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AstDyS ∴ Objects ∴ 2002JC21 ∴ Summary
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(172130) 2002JC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41498 1.046e-08 au
e 0.077646 3.816e-08
i 5.916 4.334e-06 deg
Ω 252.18 4.353e-05 deg
ω 40.482 5.554e-05 deg
M 239.892 3.753e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2275 au
Aphelion 2.6025 au
Asc. node-Earth separation 1.25211 au
Desc. node-Earth separation 1.56637 au
Earth MOID 1.2148 au
Orbital period 1370.78 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 757 (5)
Radar observations (Discarded) 0 (0)
Arc length 9467.1 days
Unobserved 53 days

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Ephemeris at epoch 60426 MJD
Right Ascension 149.314 deg
Declination 4.37082 deg
V Magnitude 20.67 mag
Solar Elongation -113.75 deg
Galactic Latitude 42.68 deg
Rate 0.089 deg/day
Direction 75.525 deg

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