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AstDyS ∴ Objects ∴ 2001RW121 ∴ Summary
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(401891) 2001RW121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68784 1.707e-08 au
e 0.219604 8.79e-08
i 10.893 8.952e-06 deg
Ω 5.381 3.902e-05 deg
ω 31.364 4.487e-05 deg
M 12.67 1.725e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0976 au
Aphelion 3.2781 au
Asc. node-Earth separation 1.15298 au
Desc. node-Earth separation 2.15114 au
Earth MOID 1.11175 au
Orbital period 1609.55 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 267 (1)
Radar observations (Discarded) 0 (0)
Arc length 9027.79 days
Unobserved 139 days

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Ephemeris at epoch 60426 MJD
Right Ascension 51.9861 deg
Declination 25.7072 deg
V Magnitude 21.75 mag
Solar Elongation -21.14 deg
Galactic Latitude -25.11 deg
Rate 0.539 deg/day
Direction 74.131 deg

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