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AstDyS ∴ Objects ∴ 1998RA47 ∴ Summary
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(52831) 1998RA47  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22824 6.6e-09 au
e 0.101874 3.173e-08
i 7.108 3.758e-06 deg
Ω 209.71 2.829e-05 deg
ω 261.797 3.485e-05 deg
M 140.153 2.047e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0012 au
Aphelion 2.4552 au
Asc. node-Earth separation 1.23309 au
Desc. node-Earth separation 1.17927 au
Earth MOID 1.03277 au
Orbital period 1214.9 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1228 (3)
Radar observations (Discarded) 0 (0)
Arc length 9530 days
Unobserved 315 days

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Ephemeris at epoch 60419 MJD
Right Ascension 287.582 deg
Declination -15.5067 deg
V Magnitude 20.74 mag
Solar Elongation 101.96 deg
Galactic Latitude -11.1 deg
Rate 0.186 deg/day
Direction 62.593 deg

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