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(20321) Lightdonovan  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31248 7.484e-09 au
e 0.116915 3.265e-08
i 4.848 4.016e-06 deg
Ω 349.362 4.345e-05 deg
ω 55.549 4.764e-05 deg
M 286.643 1.97e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0421 au
Aphelion 2.5828 au
Asc. node-Earth separation 1.13344 au
Desc. node-Earth separation 1.44952 au
Earth MOID 1.05549 au
Orbital period 1284.45 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1538 (13)
Radar observations (Discarded) 0 (0)
Arc length 10661.5 days
Unobserved 312 days

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Ephemeris at epoch 60426 MJD
Right Ascension 347.873 deg
Declination -6.90424 deg
V Magnitude 20.52 mag
Solar Elongation 49.78 deg
Galactic Latitude -58.83 deg
Rate 0.472 deg/day
Direction 65.405 deg

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