(2003 AF23) |
Classification: Aten [NEO, PHA] SPK-ID: 3146499 |
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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 55 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4259292228097902 | 6.2228e-07 | |
a | .8746592215164822 | 1.5447e-09 | au |
q | .5021162990725508 | 5.4449e-07 | au |
i | 23.22689807844765 | 5.2638e-05 | deg |
node | 286.7670866606516 | 4.4104e-06 | deg |
peri | 43.96756433064083 | 1.4282e-05 | deg |
M | 68.58855605309775 | 6.4303e-05 | deg |
tp | 2459143.574624370010 (2020-Oct-21.07462437) | 5.3389e-05 | TDB |
period | 298.7835931541046 0.82 | 7.9149e-07 2.167e-09 | d yr |
n | 1.204885436310827 | 3.1918e-09 | deg/d |
Q | 1.247202143960414 | 2.2026e-09 | au |
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Additional Model Parameters
Parameter | Value | Uncertainty (1-sigma) |
A2 [EST] | -6.121484506620005E-14 | 3.267E-15 |
ALN [SET] | 1. | n/a |
NK [SET] | 0. | n/a |
NM [SET] | 2. | n/a |
R0 [SET] | 1. | n/a |
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| | 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 |
21.05 |
|
n/a |
E2021C14 |
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