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1176 Lucidor

January 01, 1970

1176 Lucidor, provisional designation 1930 VE, is a carbonaceous background asteroid from the central region of the asteroid belt, approximately 30 kilometers in diameter. It was discovered by Eugène Delporte in 1930, who named it after a friend.

1176 Lucidor
Discovery[1]
Discovered byE. Delporte
Discovery siteUccle Obs.
Discovery date15 November 1930
Designations
(1176) Lucidor
Named after
Lucidor (discoverer's friend and amateur astronomer)[2]
1930 VE · 1927 BF
1971 BD2
main-belt · (middle)[3]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc86.61 yr (31,633 days)
Aphelion3.0768 AU
Perihelion2.3054 AU
2.6911 AU
Eccentricity0.1433
4.41 yr (1,613 days)
224.91°
0° 13m 23.88s / day
Inclination6.6465°
272.24°
156.29°
Physical characteristics
Dimensions17.489±0.528 km[4]
17.49±0.53 km[4]
18.62±0.20 km[5]
30.59 km (derived)[3]
30.65±0.8 km[6]
31.32±12.82 km[7]
31.48±0.53 km[8]
4.075±0.001 h[9]
4.0791±0.0006 h[10][a]
0.04±0.02[7]
0.043±0.021[7]
0.0544 (derived)[3]
0.079±0.003[8]
0.0821±0.005[6]
0.14±0.03[5]
0.159±0.024[4]
SMASS = C[1] · C[3]
10.90[6][8] · 11.11±0.42[11] · 11.35[3] · 11.35±0.04[12] · 11.40[1][4][5][7]

Discovery edit

Lucidor was discovered on 15 November 1930, by Belgian astronomer Eugène Delporte at the Royal Observatory of Belgium in Uccle. On the same day, it was independently discovered by Max Wolf at the Heidelberg Observatory in Germany, and 15 days later by Grigory Neujmin at Simeiz Observatory in Crimea.[13] The body's observation arc begins with its identification as 1927 BF at the Tokyo Astronomical Observatory (389) in January 1927, nearly 4 years prior to its official discovery observation at Uccle.[13]

Orbit and classification edit

Lucidor has not been grouped to any known asteroid family. It orbits the Sun in the central main belt at a distance of 2.3–3.1 AU once every 4 years and 5 months (1,613 days). Its orbit has an eccentricity of 0.14 and an inclination of 7° with respect to the ecliptic.[1]

Physical characteristics edit

In the SMASS classification, Lucidor is a carbonaceous C-type asteroid.[1]

Rotation period edit

In November 2005, two rotational lightcurves of Lucidor were independently obtained from photometric observations by Brian Warner at his Palmer Divide Observatory (716) in Colorado as well as by René Roy at Blauvac, France (627), and Federico Manzini and Roberto Crippa at Sozzago in Italy (A12). Lightcurve analysis gave a well-defined rotation period of 4.075 and 4.0791 hours with a low brightness amplitude of 0.05 and 0.06 magnitude, respectively (U=3/3).[9][10][a] A low brightness variation typically indicates that the body has a spheroidal rather than an irregular shape.

Diameter and albedo edit

According to the surveys carried out by the Infrared Astronomical Satellite IRAS, the Japanese Akari satellite and the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Lucidor measures between 17.489 and 31.48 kilometers in diameter and its surface has an albedo between 0.04 and 0.159.[4][5][6][7][8]

The Collaborative Asteroid Lightcurve Link derives an albedo of 0.0544 and a diameter of 30.59 kilometers based on an absolute magnitude of 11.35.[3]

Naming edit

This minor planet was named after an amateur astronomer and friend of the discoverer. "Lucidor" is a female name. Her full name has not been published. The official naming citation was mentioned in The Names of the Minor Planets by Paul Herget in 1955 (H 109).[2]

Notes edit

  1. ^ a b Lightcurve plot of 1176 Lucidor, Palmer Divide Observatory, Brian D. Warner (2005), with a rotation period 4.0791±0.0006 hours with a brightness amplitude of 0.06±0.02 mag.

References edit

  1. ^ a b c d e f "JPL Small-Body Database Browser: 1176 Lucidor (1930 VE)" (2017-06-24 last obs.). Jet Propulsion Laboratory. Retrieved 26 August 2017.
  2. ^ a b Schmadel, Lutz D. (2007). "(1176) Lucidor". Dictionary of Minor Planet Names – (1176) Lucidor. Springer Berlin Heidelberg. p. 99. doi:10.1007/978-3-540-29925-7_1177. ISBN 978-3-540-00238-3.
  3. ^ a b c d e f "LCDB Data for (1176) Lucidor". Asteroid Lightcurve Database (LCDB). Retrieved 26 August 2017.
  4. ^ a b c d e Masiero, Joseph R.; Mainzer, A. K.; Grav, T.; Bauer, J. M.; Cutri, R. M.; Nugent, C.; et al. (November 2012). "Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids". The Astrophysical Journal Letters. 759 (1): 5. arXiv:1209.5794. Bibcode:2012ApJ...759L...8M. doi:10.1088/2041-8205/759/1/L8. S2CID 46350317. Retrieved 26 August 2017.
  5. ^ a b c d Nugent, C. R.; Mainzer, A.; Bauer, J.; Cutri, R. M.; Kramer, E. A.; Grav, T.; et al. (September 2016). "NEOWISE Reactivation Mission Year Two: Asteroid Diameters and Albedos". The Astronomical Journal. 152 (3): 12. arXiv:1606.08923. Bibcode:2016AJ....152...63N. doi:10.3847/0004-6256/152/3/63.
  6. ^ a b c d Tedesco, E. F.; Noah, P. V.; Noah, M.; Price, S. D. (October 2004). "IRAS Minor Planet Survey V6.0". NASA Planetary Data System. 12: IRAS-A-FPA-3-RDR-IMPS-V6.0. Bibcode:2004PDSS...12.....T. Retrieved 22 October 2019.
  7. ^ a b c d e Nugent, C. R.; Mainzer, A.; Masiero, J.; Bauer, J.; Cutri, R. M.; Grav, T.; et al. (December 2015). "NEOWISE Reactivation Mission Year One: Preliminary Asteroid Diameters and Albedos". The Astrophysical Journal. 814 (2): 13. arXiv:1509.02522. Bibcode:2015ApJ...814..117N. doi:10.1088/0004-637X/814/2/117. S2CID 9341381. Retrieved 26 August 2017.
  8. ^ a b c d Usui, Fumihiko; Kuroda, Daisuke; Müller, Thomas G.; Hasegawa, Sunao; Ishiguro, Masateru; Ootsubo, Takafumi; et al. (October 2011). "Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey". Publications of the Astronomical Society of Japan. 63 (5): 1117–1138. Bibcode:2011PASJ...63.1117U. doi:10.1093/pasj/63.5.1117. (online, AcuA catalog p. 153)
  9. ^ a b Behrend, Raoul. "Asteroids and comets rotation curves – (1176) Lucidor". Geneva Observatory. Retrieved 26 August 2017.
  10. ^ a b Warner, Brian D. (June 2006). "Analysis of 13 asteroid lightcurves obtained at the Palmer Divide Observatory". The Minor Planet Bulletin. 33 (2): 39–41. Bibcode:2006MPBu...33...39W. ISSN 1052-8091. Retrieved 26 August 2017.
  11. ^ Veres, Peter; Jedicke, Robert; Fitzsimmons, Alan; Denneau, Larry; Granvik, Mikael; Bolin, Bryce; et al. (November 2015). "Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 – Preliminary results". Icarus. 261: 34–47. arXiv:1506.00762. Bibcode:2015Icar..261...34V. doi:10.1016/j.icarus.2015.08.007. S2CID 53493339. Retrieved 26 August 2017.
  12. ^ Dymock, Roger (April 2010). "Absolute Magnitudes of Asteroids 1176 Lucidor and 2093 Genichesk". The Minor Planet Bulletin. 37 (2): 56. Bibcode:2010MPBu...37...56D. ISSN 1052-8091. Retrieved 26 August 2017.
  13. ^ a b "1176 Lucidor (1930 VE)". Minor Planet Center. Retrieved 26 August 2017.

External links edit

  • Asteroid Lightcurve Database (LCDB), query form (info 16 December 2017 at the Wayback Machine)
  • Dictionary of Minor Planet Names, Google books
  • Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
  • Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
  • 1176 Lucidor at AstDyS-2, Asteroids—Dynamic Site
    • Ephemeris · Observation prediction · Orbital info · Proper elements · Observational info
  • 1176 Lucidor at the JPL Small-Body Database  
    • Close approach · Discovery · Ephemeris · Orbit diagram · Orbital elements · Physical parameters

January 01, 1970
1176, lucidor, provisional, designation, 1930, carbonaceous, background, asteroid, from, central, region, asteroid, belt, approximately, kilometers, diameter, discovered, eugène, delporte, 1930, named, after, friend, discovery, discovered, delportediscovery, s. 1176 Lucidor provisional designation 1930 VE is a carbonaceous background asteroid from the central region of the asteroid belt approximately 30 kilometers in diameter It was discovered by Eugene Delporte in 1930 who named it after a friend 1176 LucidorDiscovery 1 Discovered byE DelporteDiscovery siteUccle Obs Discovery date15 November 1930DesignationsMPC designation 1176 LucidorNamed afterLucidor discoverer s friend and amateur astronomer 2 Alternative designations1930 VE 1927 BF1971 BD2Minor planet categorymain belt middle 3 Orbital characteristics 1 Epoch 4 September 2017 JD 2458000 5 Uncertainty parameter 0Observation arc86 61 yr 31 633 days Aphelion3 0768 AUPerihelion2 3054 AUSemi major axis2 6911 AUEccentricity0 1433Orbital period sidereal 4 41 yr 1 613 days Mean anomaly224 91 Mean motion0 13m 23 88s dayInclination6 6465 Longitude of ascending node272 24 Argument of perihelion156 29 Physical characteristicsDimensions17 489 0 528 km 4 17 49 0 53 km 4 18 62 0 20 km 5 30 59 km derived 3 30 65 0 8 km 6 31 32 12 82 km 7 31 48 0 53 km 8 Synodic rotation period4 075 0 001 h 9 4 0791 0 0006 h 10 a Geometric albedo0 04 0 02 7 0 043 0 021 7 0 0544 derived 3 0 079 0 003 8 0 0821 0 005 6 0 14 0 03 5 0 159 0 024 4 Spectral typeSMASS C 1 C 3 Absolute magnitude H 10 90 6 8 11 11 0 42 11 11 35 3 11 35 0 04 12 11 40 1 4 5 7 Contents 1 Discovery 2 Orbit and classification 3 Physical characteristics 3 1 Rotation period 3 2 Diameter and albedo 4 Naming 5 Notes 6 References 7 External linksDiscovery editLucidor was discovered on 15 November 1930 by Belgian astronomer Eugene Delporte at the Royal Observatory of Belgium in Uccle On the same day it was independently discovered by Max Wolf at the Heidelberg Observatory in Germany and 15 days later by Grigory Neujmin at Simeiz Observatory in Crimea 13 The body s observation arc begins with its identification as 1927 BF at the Tokyo Astronomical Observatory 389 in January 1927 nearly 4 years prior to its official discovery observation at Uccle 13 Orbit and classification editLucidor has not been grouped to any known asteroid family It orbits the Sun in the central main belt at a distance of 2 3 3 1 AU once every 4 years and 5 months 1 613 days Its orbit has an eccentricity of 0 14 and an inclination of 7 with respect to the ecliptic 1 Physical characteristics editIn the SMASS classification Lucidor is a carbonaceous C type asteroid 1 Rotation period edit In November 2005 two rotational lightcurves of Lucidor were independently obtained from photometric observations by Brian Warner at his Palmer Divide Observatory 716 in Colorado as well as by Rene Roy at Blauvac France 627 and Federico Manzini and Roberto Crippa at Sozzago in Italy A12 Lightcurve analysis gave a well defined rotation period of 4 075 and 4 0791 hours with a low brightness amplitude of 0 05 and 0 06 magnitude respectively U 3 3 9 10 a A low brightness variation typically indicates that the body has a spheroidal rather than an irregular shape Diameter and albedo edit According to the surveys carried out by the Infrared Astronomical Satellite IRAS the Japanese Akari satellite and the NEOWISE mission of NASA s Wide field Infrared Survey Explorer Lucidor measures between 17 489 and 31 48 kilometers in diameter and its surface has an albedo between 0 04 and 0 159 4 5 6 7 8 The Collaborative Asteroid Lightcurve Link derives an albedo of 0 0544 and a diameter of 30 59 kilometers based on an absolute magnitude of 11 35 3 Naming editThis minor planet was named after an amateur astronomer and friend of the discoverer Lucidor is a female name Her full name has not been published The official naming citation was mentioned in The Names of the Minor Planets by Paul Herget in 1955 H 109 2 Notes edit a b Lightcurve plot of 1176 Lucidor Palmer Divide Observatory Brian D Warner 2005 with a rotation period 4 0791 0 0006 hours with a brightness amplitude of 0 06 0 02 mag References edit a b c d e f JPL Small Body Database Browser 1176 Lucidor 1930 VE 2017 06 24 last obs Jet Propulsion Laboratory Retrieved 26 August 2017 a b Schmadel Lutz D 2007 1176 Lucidor Dictionary of Minor Planet Names 1176 Lucidor Springer Berlin Heidelberg p 99 doi 10 1007 978 3 540 29925 7 1177 ISBN 978 3 540 00238 3 a b c d e f LCDB Data for 1176 Lucidor Asteroid Lightcurve Database LCDB Retrieved 26 August 2017 a b c d e Masiero Joseph R Mainzer A K Grav T Bauer J M Cutri R M Nugent C et al November 2012 Preliminary Analysis of WISE NEOWISE 3 Band Cryogenic and Post cryogenic Observations of Main Belt Asteroids The Astrophysical Journal Letters 759 1 5 arXiv 1209 5794 Bibcode 2012ApJ 759L 8M doi 10 1088 2041 8205 759 1 L8 S2CID 46350317 Retrieved 26 August 2017 a b c d Nugent C R Mainzer A Bauer J Cutri R M Kramer E A Grav T et al September 2016 NEOWISE Reactivation Mission Year Two Asteroid Diameters and Albedos The Astronomical Journal 152 3 12 arXiv 1606 08923 Bibcode 2016AJ 152 63N doi 10 3847 0004 6256 152 3 63 a b c d Tedesco E F Noah P V Noah M Price S D October 2004 IRAS Minor Planet Survey V6 0 NASA Planetary Data System 12 IRAS A FPA 3 RDR IMPS V6 0 Bibcode 2004PDSS 12 T Retrieved 22 October 2019 a b c d e Nugent C R Mainzer A Masiero J Bauer J Cutri R M Grav T et al December 2015 NEOWISE Reactivation Mission Year One Preliminary Asteroid Diameters and Albedos The Astrophysical Journal 814 2 13 arXiv 1509 02522 Bibcode 2015ApJ 814 117N doi 10 1088 0004 637X 814 2 117 S2CID 9341381 Retrieved 26 August 2017 a b c d Usui Fumihiko Kuroda Daisuke Muller Thomas G Hasegawa Sunao Ishiguro Masateru Ootsubo Takafumi et al October 2011 Asteroid Catalog Using Akari AKARI IRC Mid Infrared Asteroid Survey Publications of the Astronomical Society of Japan 63 5 1117 1138 Bibcode 2011PASJ 63 1117U doi 10 1093 pasj 63 5 1117 online AcuA catalog p 153 a b Behrend Raoul Asteroids and comets rotation curves 1176 Lucidor Geneva Observatory Retrieved 26 August 2017 a b Warner Brian D June 2006 Analysis of 13 asteroid lightcurves obtained at the Palmer Divide Observatory The Minor Planet Bulletin 33 2 39 41 Bibcode 2006MPBu 33 39W ISSN 1052 8091 Retrieved 26 August 2017 Veres Peter Jedicke Robert Fitzsimmons Alan Denneau Larry Granvik Mikael Bolin Bryce et al November 2015 Absolute magnitudes and slope parameters for 250 000 asteroids observed by Pan STARRS PS1 Preliminary results Icarus 261 34 47 arXiv 1506 00762 Bibcode 2015Icar 261 34V doi 10 1016 j icarus 2015 08 007 S2CID 53493339 Retrieved 26 August 2017 Dymock Roger April 2010 Absolute Magnitudes of Asteroids 1176 Lucidor and 2093 Genichesk The Minor Planet Bulletin 37 2 56 Bibcode 2010MPBu 37 56D ISSN 1052 8091 Retrieved 26 August 2017 a b 1176 Lucidor 1930 VE Minor Planet Center Retrieved 26 August 2017 External links editAsteroid Lightcurve Database LCDB query form info Archived 16 December 2017 at the Wayback Machine Dictionary of Minor Planet Names Google books Asteroids and comets rotation curves CdR Observatoire de Geneve Raoul Behrend Discovery Circumstances Numbered Minor Planets 1 5000 Minor Planet Center 1176 Lucidor at AstDyS 2 Asteroids Dynamic Site Ephemeris Observation prediction Orbital info Proper elements Observational info 1176 Lucidor at the JPL Small Body Database nbsp Close approach Discovery Ephemeris Orbit diagram Orbital elements Physical parameters Retrieved from https en wikipedia org w index php title 1176 Lucidor amp oldid 1191755606, wikipedia, wiki, book, books, library,

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