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AstDyS ∴ Objects ∴ 2007RB21 ∴ Summary
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(456653) 2007RB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4098 1.025e-08 au
e 0.203058 8.599e-08
i 1.765 8.634e-06 deg
Ω 146.604 0.0002412 deg
ω 205.536 0.0002422 deg
M 147.461 1.709e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9205 au
Aphelion 2.8991 au
Asc. node-Earth separation 1.84093 au
Desc. node-Earth separation 0.94122 au
Earth MOID 0.91501 au
Orbital period 1366.37 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 154 (1)
Radar observations (Discarded) 0 (0)
Arc length 5577.91 days
Unobserved 517 days

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Ephemeris at epoch 60419 MJD
Right Ascension 135.99 deg
Declination 17.0162 deg
V Magnitude 23.48 mag
Solar Elongation -104.35 deg
Galactic Latitude 36.77 deg
Rate 0.102 deg/day
Direction 103.701 deg

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