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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 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1800581585368961 | 3.4305e-08 | |
| a | 2.551508515814531 | 1.2463e-08 | au |
| q | 2.092088590965758 | 9.056e-08 | au |
| i | 11.11026563280346 | 8.3745e-06 | deg |
| node | 342.7854923075096 | 1.9985e-05 | deg |
| peri | 94.84658880018411 | 4.7777e-05 | deg |
| M | 49.66385379990623 | 3.9224e-05 | deg |
| tp | 2458995.132424451854
(2020-May-25.63242445) | 0.00016134 | TDB |
| period | 1488.654656064414
4.08 | 1.0907e-05
2.986e-08 | d
yr |
| n | .241829089462387 | 1.7718e-09 | deg/d |
| Q | 3.010928440663304 | 1.4707e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.1 |
|
n/a |
MPO502730 |
|
| diameter |
diameter |
6.612 |
km |
0.332 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.053 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 102434 (1999 TD210) Discovered 1999-Oct-14 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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