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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .121178093963927 | 1.549e-08 | |
| a | 2.383490507636253 | 7.6912e-09 | au |
| q | 2.094663670939779 | 3.6834e-08 | au |
| i | 6.177923139100749 | 7.8335e-07 | deg |
| node | 252.9015228556876 | 6.2767e-06 | deg |
| peri | 135.3835635146322 | 9.3077e-06 | deg |
| M | 293.6532841706523 | 1.0051e-05 | deg |
| tp | 2459448.205412467518
(2021-Aug-21.70541247) | 3.8196e-05 | TDB |
| period | 1344.059722830494
3.68 | 6.5057e-06
1.781e-08 | d
yr |
| n | .2678452407173289 | 1.2965e-09 | deg/d |
| Q | 2.672317344332727 | 8.6232e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.74 |
|
n/a |
E2021B10 |
|
| rotation period |
rot_per |
3.39153 |
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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
|
| 12293 (1991 NV1) Discovered 1991-Jul-13 by Holt, H. E. at Palomar |
| Reference: 19991123/Numbers.arc | Last Updated: 2004-04-19 |
|
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Alternate Designations
| 1991 NV1 = 1988 XM2 = 1995 XY |
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