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AstDyS ∴ Objects ∴ 1999RJ157 ∴ Summary
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(129863) 1999RJ157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46843 1.295e-08 au
e 0.161533 3.47e-08
i 8.068 3.975e-06 deg
Ω 143.652 3.759e-05 deg
ω 174.934 4.289e-05 deg
M 135.12 2.553e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0697 au
Aphelion 2.8672 au
Asc. node-Earth separation 1.87817 au
Desc. node-Earth separation 1.0586 au
Earth MOID 1.05657 au
Orbital period 1416.54 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 831 (5)
Radar observations (Discarded) 0 (0)
Arc length 8937.01 days
Unobserved 83 days

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Ephemeris at epoch 60419 MJD
Right Ascension 90.6249 deg
Declination 19.3291 deg
V Magnitude 21.59 mag
Solar Elongation -61.57 deg
Galactic Latitude -1.55 deg
Rate 0.317 deg/day
Direction 83.754 deg

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