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AstDyS ∴ Objects ∴ 2004RL257 ∴ Summary
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(186978) 2004RL257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08372 2.642e-08 au
e 0.126508 4.675e-08
i 2.291 5.86e-06 deg
Ω 70.212 0.0001522 deg
ω 230.823 0.0001547 deg
M 260.194 2.902e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6936 au
Aphelion 3.4738 au
Asc. node-Earth separation 2.31219 au
Desc. node-Earth separation 1.79622 au
Earth MOID 1.6786 au
Orbital period 1977.93 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 350 (2)
Radar observations (Discarded) 0 (0)
Arc length 6712.49 days
Unobserved 449 days

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Ephemeris at epoch 60418 MJD
Right Ascension 183.604 deg
Declination 1.49502 deg
V Magnitude 20.98 mag
Solar Elongation -154.45 deg
Galactic Latitude 62.87 deg
Rate 0.164 deg/day
Direction -70.694 deg

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