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AstDyS ∴ Objects ∴ 2001RC57 ∴ Summary
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(139851) 2001RC57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76564 1.425e-08 au
e 0.163625 4.271e-08
i 4.076 4.469e-06 deg
Ω 149.103 6.831e-05 deg
ω 277.598 7.036e-05 deg
M 265.622 1.53e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3131 au
Aphelion 3.2182 au
Asc. node-Earth separation 1.64644 au
Desc. node-Earth separation 1.74027 au
Earth MOID 1.33156 au
Orbital period 1679.93 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 604 (7)
Radar observations (Discarded) 0 (0)
Arc length 7561.97 days
Unobserved 691 days

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Ephemeris at epoch 60419 MJD
Right Ascension 336.319 deg
Declination -9.1539 deg
V Magnitude 22.04 mag
Solar Elongation 54.39 deg
Galactic Latitude -51.12 deg
Rate 0.349 deg/day
Direction 70.255 deg

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