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AstDyS ∴ Objects ∴ 1997CH1 ∴ Summary
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(37751) 1997CH1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72342 9.84e-09 au
e 0.048331 3.193e-08
i 4.807 3.526e-06 deg
Ω 306.06 4.318e-05 deg
ω 280.998 5.904e-05 deg
M 296.858 4.07e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5918 au
Aphelion 2.855 au
Asc. node-Earth separation 1.67719 au
Desc. node-Earth separation 1.75815 au
Earth MOID 1.58695 au
Orbital period 1641.61 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 3306 (10)
Radar observations (Discarded) 0 (0)
Arc length 9907.68 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 144.499 deg
Declination 10.2448 deg
V Magnitude 18.52 mag
Solar Elongation -108.41 deg
Galactic Latitude 41.53 deg
Rate 0.109 deg/day
Direction 107.765 deg

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