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AstDyS ∴ Objects ∴ 1998RM61 ∴ Summary
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(136977) 1998RM61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47526 1.189e-08 au
e 0.199127 4.17e-08
i 6.722 5.226e-06 deg
Ω 196.664 4.418e-05 deg
ω 111.341 4.702e-05 deg
M 237.249 1.903e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9824 au
Aphelion 2.9681 au
Asc. node-Earth separation 1.56191 au
Desc. node-Earth separation 1.21863 au
Earth MOID 0.97979 au
Orbital period 1422.43 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 593 (6)
Radar observations (Discarded) 0 (0)
Arc length 8895.89 days
Unobserved 451 days

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Ephemeris at epoch 60419 MJD
Right Ascension 155.901 deg
Declination 6.03297 deg
V Magnitude 20.88 mag
Solar Elongation -126.28 deg
Galactic Latitude 49.04 deg
Rate 0.067 deg/day
Direction -23.774 deg

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