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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .4195972915049976 | 3.0362e-08 | |
| a | 2.792524994208212 | 1.0663e-08 | au |
| q | 1.620789070178437 | 8.4417e-08 | au |
| i | 28.95869386712001 | 5.3598e-06 | deg |
| node | 153.6601235233225 | 8.1547e-06 | deg |
| peri | 272.1615745058787 | 1.0374e-05 | deg |
| M | 297.7244426359813 | 8.8381e-06 | deg |
| tp | 2459295.355445308973
(2021-Mar-21.85544531) | 4.2809e-05 | TDB |
| period | 1704.488322613713
4.67 | 9.7628e-06
2.673e-08 | d
yr |
| n | .211207079112144 | 1.2097e-09 | deg/d |
| Q | 3.964260918237986 | 1.5137e-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 |
| 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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