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(91440) 1999RK12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74286 1.255e-08 au
e 0.058164 4.074e-08
i 3.2 4.015e-06 deg
Ω 217.093 7.207e-05 deg
ω 123.938 7.918e-05 deg
M 144.958 3.175e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5833 au
Aphelion 2.9024 au
Asc. node-Earth separation 1.81852 au
Desc. node-Earth separation 1.65555 au
Earth MOID 1.57636 au
Orbital period 1659.22 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1804 (11)
Radar observations (Discarded) 0 (0)
Arc length 11273.3 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 114.287 deg
Declination 18.2544 deg
V Magnitude 20.37 mag
Solar Elongation -83.94 deg
Galactic Latitude 18.08 deg
Rate 0.223 deg/day
Direction 95.053 deg

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