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AstDyS ∴ Objects ∴ 2001SS281 ∴ Summary
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(57513) 2001SS281  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05998 1.52e-08 au
e 0.113237 4.843e-08
i 8.776 5.036e-06 deg
Ω 324.01 2.597e-05 deg
ω 50.825 3.273e-05 deg
M 82.776 1.872e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7135 au
Aphelion 3.4065 au
Asc. node-Earth separation 1.80689 au
Desc. node-Earth separation 2.26661 au
Earth MOID 1.72362 au
Orbital period 1955.13 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1829 (4)
Radar observations (Discarded) 0 (0)
Arc length 11343.8 days
Unobserved 69 days

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Ephemeris at epoch 60425 MJD
Right Ascension 99.4281 deg
Declination 26.9964 deg
V Magnitude 20.03 mag
Solar Elongation -63.53 deg
Galactic Latitude 9.18 deg
Rate 0.288 deg/day
Direction 100.918 deg

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