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(251776) 1999RZ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33627 1.191e-08 au
e 0.218187 6.665e-08
i 3.875 5.321e-06 deg
Ω 144.352 8.113e-05 deg
ω 225.764 8.225e-05 deg
M 304.999 1.465e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8265 au
Aphelion 2.846 au
Asc. node-Earth separation 1.63727 au
Desc. node-Earth separation 0.91919 au
Earth MOID 0.8284 au
Orbital period 1304.32 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 378 (3)
Radar observations (Discarded) 0 (0)
Arc length 8660.98 days
Unobserved 352 days

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Ephemeris at epoch 60441 MJD
Right Ascension 335.726 deg
Declination -8.75486 deg
V Magnitude 21.49 mag
Solar Elongation 76.16 deg
Galactic Latitude -50.41 deg
Rate 0.465 deg/day
Direction 70.772 deg

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