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(21645) Chentsaiwei  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54564 1.301e-08 au
e 0.214311 4.715e-08
i 11.596 5.403e-06 deg
Ω 289.831 2.426e-05 deg
ω 62.551 2.953e-05 deg
M 353.317 1.889e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0001 au
Aphelion 3.0912 au
Asc. node-Earth separation 1.19373 au
Desc. node-Earth separation 1.71233 au
Earth MOID 1.02299 au
Orbital period 1483.52 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1266 (99)
Radar observations (Discarded) 0 (0)
Arc length 11714.7 days
Unobserved 254 days

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Ephemeris at epoch 60426 MJD
Right Ascension 2.63475 deg
Declination 9.08245 deg
V Magnitude 18.94 mag
Solar Elongation 30.67 deg
Galactic Latitude -52.46 deg
Rate 0.573 deg/day
Direction 62.489 deg

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