AstDyS-2

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(2830) Greenwich  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3776 7.285e-09 au
e 0.206116 4.299e-08
i 25.381 2.474e-06 deg
Ω 48.887 6.673e-06 deg
ω 141.625 9.123e-06 deg
M 6.333 8.121e-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  feb 22 01:50
Observational summary
Optical observations (Discarded) 5144 (39)
Radar observations (Discarded) 0 (0)
Arc length 19982.7 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 222.053 deg
Declination 8.63685 deg
V Magnitude 14.95 mag
Solar Elongation 143.78 deg
Galactic Latitude 56.78 deg
Rate 0.256 deg/day
Direction -115.942 deg

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