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AstDyS ∴ Objects ∴ 1999RJ197 ∴ Summary
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(38401) 1999RJ197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99683 1.585e-08 au
e 0.020325 4.165e-08
i 7.84 4.034e-06 deg
Ω 312.252 2.767e-05 deg
ω 42.93 0.0001001 deg
M 265.686 9.463e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9359 au
Aphelion 3.0577 au
Asc. node-Earth separation 1.93739 au
Desc. node-Earth separation 2.05594 au
Earth MOID 1.93178 au
Orbital period 1894.92 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1599 (10)
Radar observations (Discarded) 0 (0)
Arc length 9559.04 days
Unobserved 317 days

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Ephemeris at epoch 60426 MJD
Right Ascension 283.406 deg
Declination -30.131 deg
V Magnitude 19.59 mag
Solar Elongation 114.05 deg
Galactic Latitude -13.66 deg
Rate 0.065 deg/day
Direction 99.355 deg

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