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AstDyS ∴ Objects ∴ 1999RS254 ∴ Summary
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(66653) 1999RS254  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07611 1.446e-08 au
e 0.02819 3.663e-08
i 11.809 3.848e-06 deg
Ω 144.639 1.931e-05 deg
ω 91.379 7.517e-05 deg
M 317.602 7.272e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9894 au
Aphelion 3.1628 au
Asc. node-Earth separation 2.08872 au
Desc. node-Earth separation 2.05955 au
Earth MOID 2.00725 au
Orbital period 1970.61 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1276 (8)
Radar observations (Discarded) 0 (0)
Arc length 11197.2 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 190.796 deg
Declination 9.75643 deg
V Magnitude 19.3 mag
Solar Elongation -147.54 deg
Galactic Latitude 72.52 deg
Rate 0.142 deg/day
Direction -68.727 deg

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