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(121235) 1999RB39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5791 1.148e-08 au
e 0.255568 4.007e-08
i 4.526 5.85e-06 deg
Ω 355.864 5.77e-05 deg
ω 322.275 5.936e-05 deg
M 346.622 1.627e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.92 au
Aphelion 3.2382 au
Asc. node-Earth separation 1.00121 au
Desc. node-Earth separation 2.02669 au
Earth MOID 0.90916 au
Orbital period 1512.87 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 669 (10)
Radar observations (Discarded) 0 (0)
Arc length 8706.88 days
Unobserved 291 days

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Ephemeris at epoch 60397 MJD
Right Ascension 320.599 deg
Declination -18.7599 deg
V Magnitude 20.64 mag
Solar Elongation 50.42 deg
Galactic Latitude -41.49 deg
Rate 0.57 deg/day
Direction 71.844 deg

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