| (2021 BF1) |
| Classification: Apollo [NEO] SPK-ID: 54106339 |
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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 2459232.5 (2021-Jan-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .8285674356605607 | 0.0066343 | |
| a | 2.572606157312098 | 0.083211 | au |
| q | .441028470583444 | 0.0028046 | au |
| i | 8.949530544341807 | 0.10855 | deg |
| node | 111.2247600128202 | 0.0012324 | deg |
| peri | 111.9700960591928 | 0.032603 | deg |
| M | 348.4704665839321 | 0.6141 | deg |
| tp | 2459280.768923762340
(2021-Mar-07.26892376) | 0.22905 | TDB |
| period | 1507.156614874424
4.13 | 73.124
0.2002 | d
yr |
| n | .2388603788399224 | 0.011589 | deg/d |
| Q | 4.704183844040752 | 0.15216 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
24.3 |
|
.36097 |
E2021B69 |
autocmod 2.8 |
|
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|
