AstDyS-2

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(2830) Greenwich  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3776 6.703e-09 au
e 0.206116 3.921e-08
i 25.381 2.448e-06 deg
Ω 48.887 6.622e-06 deg
ω 141.625 8.978e-06 deg
M 6.333 7.37e-06 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8875 au
Aphelion 2.8677 au
Asc. node-Earth separation 1.72618 au
Desc. node-Earth separation 0.95015 au
Earth MOID 0.92084 au
Orbital period 1339.08 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 5296 (39)
Radar observations (Discarded) 0 (0)
Arc length 20032.7 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 212.874 deg
Declination 3.87667 deg
V Magnitude 14.47 mag
Solar Elongation -162.95 deg
Galactic Latitude 59.9 deg
Rate 0.461 deg/day
Direction -121.752 deg

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