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(661398) 2004RR157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62226 1.127e-08 au
e 0.257653 7.59e-08
i 14.026 9.602e-06 deg
Ω 196.502 1.973e-05 deg
ω 199.262 3.298e-05 deg
M 193.272 1.795e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9466 au
Aphelion 3.2979 au
Asc. node-Earth separation 2.23432 au
Desc. node-Earth separation 0.9712 au
Earth MOID 0.9576 au
Orbital period 1551 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 201 (0)
Radar observations (Discarded) 0 (0)
Arc length 8144.13 days
Unobserved 405 days

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Ephemeris at epoch 60426 MJD
Right Ascension 231.933 deg
Declination -8.27418 deg
V Magnitude 22.41 mag
Solar Elongation 161.28 deg
Galactic Latitude 38.18 deg
Rate 0.215 deg/day
Direction -58.81 deg

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