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AstDyS ∴ Objects ∴ 2002CH161 ∴ Summary
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(258581) 2002CH161  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.13942 4.43e-08 au
e 0.062525 6.749e-08
i 10.118 1.183e-05 deg
Ω 341.459 3.732e-05 deg
ω 104.701 0.000107 deg
M 42.678 9.854e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9431 au
Aphelion 3.3357 au
Asc. node-Earth separation 2.16885 au
Desc. node-Earth separation 2.08561 au
Earth MOID 1.97969 au
Orbital period 2031.76 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 208 (2)
Radar observations (Discarded) 0 (0)
Arc length 5864.72 days
Unobserved 435 days

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Ephemeris at epoch 58595 MJD
Right Ascension 155.774 deg
Declination 7.92994 deg
V Magnitude 20.67 mag
Solar Elongation -123.31 deg
Galactic Latitude 50 deg
Rate 0.031 deg/day
Direction -149.916 deg

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