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AstDyS ∴ Objects ∴ 2001RR87 ∴ Summary
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(322805) 2001RR87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69172 1.249e-08 au
e 0.244736 5.358e-08
i 8.274 7.195e-06 deg
Ω 359.144 3.801e-05 deg
ω 32.79 4.17e-05 deg
M 18.842 1.676e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.033 au
Aphelion 3.3505 au
Asc. node-Earth separation 1.09559 au
Desc. node-Earth separation 2.19032 au
Earth MOID 1.04375 au
Orbital period 1613.03 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 403 (9)
Radar observations (Discarded) 0 (0)
Arc length 8125.88 days
Unobserved 143 days

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Ephemeris at epoch 60419 MJD
Right Ascension 53.2402 deg
Declination 24.9312 deg
V Magnitude 21.42 mag
Solar Elongation -28.37 deg
Galactic Latitude -25 deg
Rate 0.542 deg/day
Direction 75.845 deg

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