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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2186349923259031 | 4.1108e-08 | |
| a | 3.033895473919166 | 2.0782e-08 | au |
| q | 2.370579760261257 | 1.2129e-07 | au |
| i | 7.843623651162311 | 5.8419e-06 | deg |
| node | 319.9117138316437 | 3.4229e-05 | deg |
| peri | 130.5314342418564 | 3.7286e-05 | deg |
| M | 148.4240426133736 | 1.3785e-05 | deg |
| tp | 2458404.705188150625
(2018-Oct-13.20518815) | 7.1048e-05 | TDB |
| period | 1930.186829717582
5.28 | 1.9832e-05
5.43e-08 | d
yr |
| n | .1865104426459453 | 1.9163e-09 | deg/d |
| Q | 3.697211187577075 | 2.5325e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.84 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
6.555 |
km |
0.554 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.054 |
|
0.020 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 55905 (1998 DD3) Discovered 1998-Feb-21 by Klet at Klet |
| Reference: 20030318/Numbers.arc | Last Updated: 2004-04-19 |
|
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