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AstDyS ∴ Objects ∴ 1999RW1 ∴ Summary
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(21666) 1999RW1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6928 8.137e-09 au
e 0.222197 3.856e-08
i 1.947 4.191e-06 deg
Ω 6.042 8.978e-05 deg
ω 4.875 9.007e-05 deg
M 191.078 7.226e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0945 au
Aphelion 3.2911 au
Asc. node-Earth separation 1.09476 au
Desc. node-Earth separation 2.29006 au
Earth MOID 1.09436 au
Orbital period 1614.01 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1954 (7)
Radar observations (Discarded) 0 (0)
Arc length 12239.3 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 194.38 deg
Declination -6.96701 deg
V Magnitude 19.57 mag
Solar Elongation -159.99 deg
Galactic Latitude 55.87 deg
Rate 0.195 deg/day
Direction -68.908 deg

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