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AstDyS ∴ Objects ∴ 1999RJ187 ∴ Summary
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(38389) 1999RJ187  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76507 1.338e-08 au
e 0.10128 3.391e-08
i 7.009 3.57e-06 deg
Ω 108.067 3.385e-05 deg
ω 213.204 3.972e-05 deg
M 142.915 2.001e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.485 au
Aphelion 3.0451 au
Asc. node-Earth separation 2.00725 au
Desc. node-Earth separation 1.50641 au
Earth MOID 1.47508 au
Orbital period 1679.42 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1730 (167)
Radar observations (Discarded) 0 (0)
Arc length 11253.2 days
Unobserved 101 days

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Ephemeris at epoch 60419 MJD
Right Ascension 96.5928 deg
Declination 23.9643 deg
V Magnitude 20.84 mag
Solar Elongation -66.93 deg
Galactic Latitude 5.53 deg
Rate 0.274 deg/day
Direction 88.944 deg

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