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AstDyS ∴ Objects ∴ 1999RR57 ∴ Summary
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(33759) 1999RR57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18118 1.727e-08 au
e 0.076083 3.707e-08
i 16.786 4.191e-06 deg
Ω 138.923 1.236e-05 deg
ω 12.86 2.874e-05 deg
M 304.861 2.582e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9391 au
Aphelion 3.4232 au
Asc. node-Earth separation 1.95839 au
Desc. node-Earth separation 2.40302 au
Earth MOID 1.9534 au
Orbital period 2072.44 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 2866 (264)
Radar observations (Discarded) 0 (0)
Arc length 12031.5 days
Unobserved 85 days

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Ephemeris at epoch 60419 MJD
Right Ascension 78.8717 deg
Declination 12.7984 deg
V Magnitude 19.42 mag
Solar Elongation -50.64 deg
Galactic Latitude -14.59 deg
Rate 0.331 deg/day
Direction 74.44 deg

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