| 4596 (1981 QB) |
| Classification: Amor [NEO] SPK-ID: 2004596 |
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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 108 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .5199542216102424 | 7.2015e-08 | |
| a | 2.238728418140025 | 6.7e-09 | au |
| q | 1.074692126089299 | 1.5965e-07 | au |
| i | 37.07686352400383 | 1.0765e-05 | deg |
| node | 154.2301421880091 | 9.9185e-06 | deg |
| peri | 248.4024332386285 | 1.4292e-05 | deg |
| M | 179.6433300288284 | 1.1679e-05 | deg |
| tp | 2458389.967002417304
(2018-Sep-28.46700242) | 3.83e-05 | TDB |
| period | 1223.490341080291
3.35 | 5.4924e-06
1.504e-08 | d
yr |
| n | .2942401651345567 | 1.3209e-09 | deg/d |
| Q | 3.402764710190751 | 1.0184e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.4 |
|
n/a |
MPO467684 |
|
| rotation period |
rot_per |
2.49101 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
|
| 4596 (1981 QB) Discovered 1981-Aug-28 by Kowal, C. T. at Palomar |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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