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AstDyS ∴ Objects ∴ 1997CH22 ∴ Summary
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(162061) 1997CH22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.599 1.104e-08 au
e 0.152589 5.093e-08
i 3.277 5.499e-06 deg
Ω 327.731 7.595e-05 deg
ω 171.157 7.774e-05 deg
M 180.099 1.499e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2024 au
Aphelion 2.9956 au
Asc. node-Earth separation 1.97778 au
Desc. node-Earth separation 1.21824 au
Earth MOID 1.21627 au
Orbital period 1530.41 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 600 (3)
Radar observations (Discarded) 0 (0)
Arc length 10630 days
Unobserved 720 days

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Ephemeris at epoch 60418 MJD
Right Ascension 339.015 deg
Declination -9.11954 deg
V Magnitude 22.48 mag
Solar Elongation 50.92 deg
Galactic Latitude -53.33 deg
Rate 0.323 deg/day
Direction 66.847 deg

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