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AstDyS ∴ Objects ∴ 1999RM231 ∴ Summary
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(91562) 1999RM231  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.716 1.078e-08 au
e 0.122186 3.048e-08
i 12.095 5.231e-06 deg
Ω 35.244 1.652e-05 deg
ω 78.318 2.83e-05 deg
M 52.456 2.281e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3841 au
Aphelion 3.0479 au
Asc. node-Earth separation 1.61825 au
Desc. node-Earth separation 1.73708 au
Earth MOID 1.43596 au
Orbital period 1634.9 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 2151 (11)
Radar observations (Discarded) 0 (0)
Arc length 8960.1 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 172.766 deg
Declination 12.8625 deg
V Magnitude 18.47 mag
Solar Elongation -132.65 deg
Galactic Latitude 66.4 deg
Rate 0.118 deg/day
Direction -137.279 deg

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