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AstDyS ∴ Objects ∴ 2009RZ21 ∴ Summary
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(504704) 2009RZ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47417 4.268e-08 au
e 0.171096 1.457e-07
i 5.337 1.178e-05 deg
Ω 241.876 0.0001311 deg
ω 183.29 0.0001581 deg
M 199.283 7.195e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0509 au
Aphelion 2.8975 au
Asc. node-Earth separation 1.88395 au
Desc. node-Earth separation 1.06483 au
Earth MOID 1.06473 au
Orbital period 1421.49 days
Date of orbit computation  apr 23 21:37
Observational summary
Optical observations (Discarded) 191 (4)
Radar observations (Discarded) 0 (0)
Arc length 4989.17 days
Unobserved 345 days

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Ephemeris at epoch 60425 MJD
Right Ascension 283.397 deg
Declination -20.419 deg
V Magnitude 22.57 mag
Solar Elongation 112.37 deg
Galactic Latitude -9.61 deg
Rate 0.074 deg/day
Direction 58.101 deg

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