(2021 BK1) |
Classification: Apollo [NEO] SPK-ID: 54106344 |
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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 2 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .7212270675618285 | 0.00076874 | |
a | 1.103968971419173 | 0.0017198 | au |
q | .3077566674832749 | 0.00036924 | au |
i | 25.58506583994226 | 0.053379 | deg |
node | 300.3267674850411 | 0.00035253 | deg |
peri | 309.7575640927998 | 0.0089516 | deg |
M | 317.2936048266771 | 0.13992 | deg |
tp | 2459282.760191750021 (2021-Mar-09.26019175) | 0.04722 | TDB |
period | 423.6758676674731 1.16 | 0.99005 0.002711 | d yr |
n | .8497061727446561 | 0.0019856 | deg/d |
Q | 1.900181275355072 | 0.0029602 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
26.35 |
|
.56658 |
E2021B84 |
autocmod 2.8 |
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