(163364) 2002 OD20
Discovery[1] | |
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Discovered by | Near-Earth Asteroid Tracking (NEAT) (644) |
Discovery date | 2002 July 21 |
Designations | |
MPC designation | (163364) 2002 OD20 |
Apollo NEO, PHA[1] | |
Orbital characteristics[1] | |
Epoch 2012-Sep-30 (Uncertainty=0)[1] | |
Aphelion | 1.8669 AU (Q) |
Perihelion | 0.86121 AU (q) |
1.3640 AU (a) | |
Eccentricity | 0.36863 |
1.59 yr | |
246.07° (M) | |
Inclination | 4.1759° |
260.07° | |
275.03° | |
Physical characteristics | |
Dimensions | 460 – 1030 meters[2] |
18.8[1] | |
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(163364) 2002 OD20 is a near-Earth object that is classified as a potentially hazardous asteroid (PHA).[3] It was scheduled to be observed by Goldstone radar in May 2013.[4] It has a well determined orbit and will make a close approach to Earth on 23 May 2013, at a distance of 0.0387 AU (5,790,000 km; 3,600,000 mi).[1][4] It is due to make another close pass on 23 May 2131, coming as close as 0.0248 AU.[1] It was discoverded on 21 July 2002 by Near-Earth Asteroid Tracking (NEAT).[5] With an absolute magnitude (H) of 18.8,[1] the diameter is estimated to be 460–1030 meters.[2]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "JPL Close-Approach Data: 163364 (2002 OD20)" (2009-09-28 last obs and observation arc=7.8 years). Retrieved 2012-08-13.
- ↑ 2.0 2.1 "Absolute Magnitude (H)". NASA/JPL. Retrieved 2012-08-13.
- ↑ "Target Asteroids! Near-Earth Asteroid List" (PDF). Retrieved 2012-08-13.
- ↑ 4.0 4.1 "Goldstone Asteroid Schedule". Retrieved 2012-08-13.
- ↑ "List Of The Potentially Hazardous Asteroids (PHAs)". Minor Planet Center. Retrieved 2012-08-13.
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