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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 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1367752811047302 | 3.9923e-08 | |
| a | 2.375016268329906 | 1.1179e-08 | au |
| q | 2.050172750600776 | 9.4701e-08 | au |
| i | 12.23770549111782 | 4.8057e-06 | deg |
| node | 200.0629257346302 | 1.6761e-05 | deg |
| peri | 132.9378691511475 | 2.5146e-05 | deg |
| M | 237.5871251276347 | 2.2455e-05 | deg |
| tp | 2459455.093170374398
(2021-Aug-28.59317037) | 8.5337e-05 | TDB |
| period | 1336.898112273057
3.66 | 9.4389e-06
2.584e-08 | d
yr |
| n | .2692800570926912 | 1.9012e-09 | deg/d |
| Q | 2.699859786059037 | 1.2708e-08 | 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 |
15.61 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
2.889 |
km |
0.148 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.092 |
|
0.011 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 70290 (1999 RZ118) Discovered 1999-Sep-09 by LINEAR at Socorro |
| Reference: 20031109/Numbers.arc | Last Updated: 2004-04-19 |
|
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