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AstDyS ∴ Objects ∴ 2001RR50 ∴ Summary
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(139845) 2001RR50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63514 8.308e-09 au
e 0.255904 3.283e-08
i 4.187 4.038e-06 deg
Ω 107.796 5.05e-05 deg
ω 342.076 5.12e-05 deg
M 13.351 7.499e-06 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9608 au
Aphelion 3.3095 au
Asc. node-Earth separation 0.99752 au
Desc. node-Earth separation 2.23888 au
Earth MOID 0.97828 au
Orbital period 1562.44 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 1511 (5)
Radar observations (Discarded) 0 (0)
Arc length 9113.87 days
Unobserved 35 days

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Ephemeris at epoch 60426 MJD
Right Ascension 97.7566 deg
Declination 24.2032 deg
V Magnitude 19.97 mag
Solar Elongation -61.15 deg
Galactic Latitude 6.59 deg
Rate 0.512 deg/day
Direction 90.889 deg

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