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(517856) 2015RM221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75269 3.311e-08 au
e 0.098007 6.83e-08
i 3.309 6.748e-06 deg
Ω 78.627 0.0001227 deg
ω 280.027 0.0001291 deg
M 322.145 4.144e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4829 au
Aphelion 3.0225 au
Asc. node-Earth separation 1.69619 au
Desc. node-Earth separation 1.75868 au
Earth MOID 1.48171 au
Orbital period 1668.14 days
Date of orbit computation  feb 22 03:39
Observational summary
Optical observations (Discarded) 172 (1)
Radar observations (Discarded) 0 (0)
Arc length 6104 days
Unobserved 306 days

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Ephemeris at epoch 60423 MJD
Right Ascension 340.533 deg
Declination -10.8675 deg
V Magnitude 22.62 mag
Solar Elongation 55.1 deg
Galactic Latitude -55.54 deg
Rate 0.402 deg/day
Direction 70.022 deg

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