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AstDyS ∴ Objects ∴ 1998RG61 ∴ Summary
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(55980) 1998RG61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24692 7.62e-09 au
e 0.163119 3.805e-08
i 4.411 3.953e-06 deg
Ω 344.701 4.6e-05 deg
ω 26.916 4.736e-05 deg
M 202.382 1.221e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8804 au
Aphelion 2.6134 au
Asc. node-Earth separation 0.9022 au
Desc. node-Earth separation 1.56776 au
Earth MOID 0.88127 au
Orbital period 1230.22 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1897 (8)
Radar observations (Discarded) 0 (0)
Arc length 9320 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 208.249 deg
Declination -17.3995 deg
V Magnitude 18.34 mag
Solar Elongation -174 deg
Galactic Latitude 43.04 deg
Rate 0.264 deg/day
Direction -73.322 deg

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