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(278821) 2008ST261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78093 2.747e-08 au
e 0.085893 1.071e-07
i 1.398 8.132e-06 deg
Ω 297.595 0.0004261 deg
ω 53.726 0.0004282 deg
M 135.806 4.306e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5421 au
Aphelion 3.0198 au
Asc. node-Earth separation 1.61047 au
Desc. node-Earth separation 1.92547 au
Earth MOID 1.53627 au
Orbital period 1693.88 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 164 (0)
Radar observations (Discarded) 0 (0)
Arc length 8405.24 days
Unobserved 83 days

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Ephemeris at epoch 60425 MJD
Right Ascension 120.492 deg
Declination 19.9737 deg
V Magnitude 22.99 mag
Solar Elongation -83.54 deg
Galactic Latitude 24.15 deg
Rate 0.214 deg/day
Direction 102.174 deg

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