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AstDyS ∴ Objects ∴ 1997RJ12 ∴ Summary
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(396548) 1997RJ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33065 1.265e-08 au
e 0.10945 9.018e-08
i 6.03 1.313e-05 deg
Ω 180.542 5.921e-05 deg
ω 148.25 8.227e-05 deg
M 180.128 5.458e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0756 au
Aphelion 2.5857 au
Asc. node-Earth separation 1.54298 au
Desc. node-Earth separation 1.10394 au
Earth MOID 1.06741 au
Orbital period 1299.61 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 182 (1)
Radar observations (Discarded) 0 (0)
Arc length 9657.36 days
Unobserved 71 days

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Ephemeris at epoch 60427 MJD
Right Ascension 133.828 deg
Declination 14.3108 deg
V Magnitude 22.92 mag
Solar Elongation -95.31 deg
Galactic Latitude 33.81 deg
Rate 0.189 deg/day
Direction 93.584 deg

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