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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 29 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .4195972817765863 | 2.5425e-08 | |
| a | 2.792524991631576 | 8.767e-09 | au |
| q | 1.620789095849782 | 7.2731e-08 | au |
| i | 28.95869227495236 | 5.2616e-06 | deg |
| node | 153.6601318748315 | 6.488e-06 | deg |
| peri | 272.1615670990343 | 9.3776e-06 | deg |
| M | 297.7244442141284 | 6.8732e-06 | deg |
| tp | 2459295.355437428846
(2021-Mar-21.85543743) | 3.3006e-05 | TDB |
| period | 1704.488320254641
4.67 | 8.0267e-06
2.198e-08 | d
yr |
| n | .211207079404462 | 9.9461e-10 | deg/d |
| Q | 3.964260887413369 | 1.2446e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.3 |
|
n/a |
MPO347571 |
|
| diameter |
diameter |
7.54 |
km |
0.8 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 16 |
| rotation period |
rot_per |
4.989 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Stephens, R.D.; Warner, B.D. (2021) Minor Planet Bull. 48-1, submitted. (MBA Gaggle) http://www.planetarysciences.org/lightcurves.html] |
| geometric albedo |
albedo |
0.2150 |
|
0.058 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 16 |
|
| 5870 Baltimore (1989 CC1) Discovered 1989-Feb-11 by Helin, E. F. at Palomar |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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