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(142149) 2002RR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45849 1.366e-08 au
e 0.156386 6.134e-08
i 5.692 6.776e-06 deg
Ω 356.12 6.346e-05 deg
ω 312.456 6.685e-05 deg
M 241.716 2.343e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.074 au
Aphelion 2.843 au
Asc. node-Earth separation 1.16535 au
Desc. node-Earth separation 1.68664 au
Earth MOID 1.06453 au
Orbital period 1407.99 days
Date of orbit computation  feb 22 02:20
Observational summary
Optical observations (Discarded) 299 (2)
Radar observations (Discarded) 0 (0)
Arc length 8322.44 days
Unobserved 80 days

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Ephemeris at epoch 60398 MJD
Right Ascension 169.153 deg
Declination 4.75511 deg
V Magnitude 20.59 mag
Solar Elongation -159.71 deg
Galactic Latitude 58.2 deg
Rate 0.222 deg/day
Direction -75.512 deg

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