| (2021 AE4) |
| Classification: Apollo [NEO, PHA] SPK-ID: 54105102 |
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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .162374171362293 | 9.1248e-06 | |
| a | 1.159646337261558 | 1.1631e-05 | au |
| q | .9713497241753941 | 9.2265e-07 | au |
| i | 15.77380506154571 | 0.00057662 | deg |
| node | 49.55959064856776 | 0.00025132 | deg |
| peri | 172.3863448937778 | 0.00021169 | deg |
| M | 47.6985586625675 | 0.00076925 | deg |
| tp | 2459336.064861335290
(2021-May-01.56486134) | 0.00017726 | TDB |
| period | 456.12803676539
1.25 | 0.0068622
1.879e-05 | d
yr |
| n | .7892520761339791 | 1.1874e-05 | deg/d |
| Q | 1.347942950347721 | 1.3519e-05 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
21.80 |
|
.32021 |
E2021G08 |
autocmod 2.8 |
|
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