fbpx
Wikipedia

2017 QP1

2017 QP1 is a micro-asteroid on an eccentric orbit, classified as near-Earth object of the Apollo group that made a close approach of 0.17 lunar distances from Earth on 14 August 2017 at 21:23 UTC. It was first observed by ATLAS at Haleakala Observatory, Hawaii, on 16 August 2017, two days after its closest approach. The asteroid is estimated to measure between 37 and 83 meters in diameter. It flew past Earth at a speed of 23.97 km/s under the south pole of the Earth.[2][3]

2017 QP1
The orbit of 2017 QP1 and positions after flyby on 1 September 2017
Discovery[1]
Discovered byATLAS
Discovery siteHaleakala Obs.
Discovery date14 August 2017
Designations
2017 QP1
Apollo · NEO[1][2]
Orbital characteristics[1]
Epoch 18 August 2017 (JD 2457983.5)
Uncertainty parameter 9
Observation arc(3 days)
Aphelion2.3330 AU
Perihelion0.4033 AU
1.3681 AU
Eccentricity0.7052
1.60 yr (585 days)
32.740°
0° 36m 57.24s / day
Inclination8.1426°
141.88°
63.069°
Earth MOID0.000396 AU (0.154 LD)
Physical characteristics
Mean diameter
37–83 meters[3]
24.266[1]

The orbit of 2017 QP1 is extremely eccentric, going from the orbit of planet Mercury out into the asteroid belt, located between Mars and Jupiter.[1]

Trajectory inside the lunar orbit
2017 QP1's path in the sky during flyby, seen from the center of the Earth

References edit

  1. ^ a b c d e "JPL Small-Body Database Browser: (2017 QP1)" (2017-08-19 last obs.). Jet Propulsion Laboratory. Retrieved 17 January 2018.
  2. ^ a b "2017 QP1". Minor Planet Center. Retrieved 17 January 2018.
  3. ^ a b "Asteroid 2017 QP1 flew past Earth at 0.17 LD, 2 days before discovery". 20 August 2017. Retrieved 10 December 2017.

External links edit


2017, 2017, micro, asteroid, eccentric, orbit, classified, near, earth, object, apollo, group, that, made, close, approach, lunar, distances, from, earth, august, 2017, first, observed, atlas, haleakala, observatory, hawaii, august, 2017, days, after, closest,. 2017 QP1 is a micro asteroid on an eccentric orbit classified as near Earth object of the Apollo group that made a close approach of 0 17 lunar distances from Earth on 14 August 2017 at 21 23 UTC It was first observed by ATLAS at Haleakala Observatory Hawaii on 16 August 2017 two days after its closest approach The asteroid is estimated to measure between 37 and 83 meters in diameter It flew past Earth at a speed of 23 97 km s under the south pole of the Earth 2 3 2017 QP1The orbit of 2017 QP1 and positions after flyby on 1 September 2017Discovery 1 Discovered byATLASDiscovery siteHaleakala Obs Discovery date14 August 2017DesignationsMPC designation2017 QP1Minor planet categoryApollo NEO 1 2 Orbital characteristics 1 Epoch 18 August 2017 JD 2457983 5 Uncertainty parameter 9Observation arc 3 days Aphelion2 3330 AUPerihelion0 4033 AUSemi major axis1 3681 AUEccentricity0 7052Orbital period sidereal 1 60 yr 585 days Mean anomaly32 740 Mean motion0 36m 57 24s dayInclination8 1426 Longitude of ascending node141 88 Argument of perihelion63 069 Earth MOID0 000396 AU 0 154 LD Physical characteristicsMean diameter37 83 meters 3 Absolute magnitude H 24 266 1 The orbit of 2017 QP1 is extremely eccentric going from the orbit of planet Mercury out into the asteroid belt located between Mars and Jupiter 1 Trajectory inside the lunar orbit2017 QP1 s path in the sky during flyby seen from the center of the EarthReferences edit a b c d e JPL Small Body Database Browser 2017 QP1 2017 08 19 last obs Jet Propulsion Laboratory Retrieved 17 January 2018 a b 2017 QP1 Minor Planet Center Retrieved 17 January 2018 a b Asteroid 2017 QP1 flew past Earth at 0 17 LD 2 days before discovery 20 August 2017 Retrieved 10 December 2017 External links editMPEC 2017 Q60 2017 QP1 Minor Planet Electronic Circular 20 Aug 2017 2017 QP1 at the JPL Small Body DatabaseClose approach Discovery Ephemeris Orbit diagram Orbital elements Physical parameters nbsp This near Earth asteroid related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title 2017 QP1 amp oldid 1195681197, wikipedia, wiki, book, books, library,

article

, read, download, free, free download, mp3, video, mp4, 3gp, jpg, jpeg, gif, png, picture, music, song, movie, book, game, games.