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(22820) 1999RM31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70814 1.167e-08 au
e 0.099646 5.269e-08
i 14.596 5.602e-06 deg
Ω 6.374 1.568e-05 deg
ω 1.8 2.666e-05 deg
M 179.883 2.082e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4383 au
Aphelion 2.978 au
Asc. node-Earth separation 1.4374 au
Desc. node-Earth separation 1.98008 au
Earth MOID 1.43717 au
Orbital period 1627.82 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1744 (5)
Radar observations (Discarded) 0 (0)
Arc length 11905 days
Unobserved 368 days

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Ephemeris at epoch 60423 MJD
Right Ascension 181.056 deg
Declination -2.78121 deg
V Magnitude 18.95 mag
Solar Elongation -149.01 deg
Galactic Latitude 58 deg
Rate 0.171 deg/day
Direction -86.551 deg

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