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AstDyS ∴ Objects ∴ 1991RP12 ∴ Summary
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(26840) 1991RP12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23334 5.398e-09 au
e 0.159943 3.469e-08
i 7.108 3.875e-06 deg
Ω 345.046 2.344e-05 deg
ω 330.123 2.527e-05 deg
M 285 9.497e-06 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8761 au
Aphelion 2.5905 au
Asc. node-Earth separation 0.90407 au
Desc. node-Earth separation 1.53482 au
Earth MOID 0.86649 au
Orbital period 1219.07 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 2432 (13)
Radar observations (Discarded) 0 (0)
Arc length 11615.9 days
Unobserved 323 days

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Ephemeris at epoch 60418 MJD
Right Ascension 237.847 deg
Declination -31.1883 deg
V Magnitude 17.58 mag
Solar Elongation 144.27 deg
Galactic Latitude 17.6 deg
Rate 0.137 deg/day
Direction -121.033 deg

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