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(91438) 1999RA12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80579 1.468e-08 au
e 0.123359 3.685e-08
i 23.815 5.899e-06 deg
Ω 332.44 9.649e-06 deg
ω 77.118 3.214e-05 deg
M 21.083 2.671e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4597 au
Aphelion 3.1519 au
Asc. node-Earth separation 1.67883 au
Desc. node-Earth separation 1.85257 au
Earth MOID 1.57079 au
Orbital period 1716.65 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1698 (110)
Radar observations (Discarded) 0 (0)
Arc length 11655.1 days
Unobserved 85 days

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Ephemeris at epoch 60418 MJD
Right Ascension 61.5198 deg
Declination 38.8435 deg
V Magnitude 19.9 mag
Solar Elongation -42.17 deg
Galactic Latitude -9.9 deg
Rate 0.449 deg/day
Direction 87.676 deg

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