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(4612) Greenstein  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55865 8.42e-09 au
e 0.138362 5.105e-08
i 9.616 3.729e-06 deg
Ω 105.365 2.09e-05 deg
ω 40.041 2.398e-05 deg
M 266.972 9.973e-06 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2046 au
Aphelion 2.9127 au
Asc. node-Earth separation 1.28668 au
Desc. node-Earth separation 1.79024 au
Earth MOID 1.22745 au
Orbital period 1494.91 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 3267 (19)
Radar observations (Discarded) 0 (0)
Arc length 25272 days
Unobserved 109 days

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Ephemeris at epoch 60453 MJD
Right Ascension 52.2524 deg
Declination 13.0093 deg
V Magnitude 18.06 mag
Solar Elongation 10.54 deg
Galactic Latitude -34.58 deg
Rate 0.446 deg/day
Direction 73.989 deg

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