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AstDyS ∴ Objects ∴ 2001SM55 ∴ Summary
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(57444) 2001SM55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65794 7.715e-09 au
e 0.109069 2.849e-08
i 8.916 3.731e-06 deg
Ω 162.005 1.994e-05 deg
ω 254.705 2.706e-05 deg
M 42.854 1.801e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.368 au
Aphelion 2.9478 au
Asc. node-Earth separation 1.71311 au
Desc. node-Earth separation 1.54499 au
Earth MOID 1.39804 au
Orbital period 1582.76 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 2156 (12)
Radar observations (Discarded) 0 (0)
Arc length 11397.2 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 94.5529 deg
Declination 17.5965 deg
V Magnitude 19.92 mag
Solar Elongation -61.52 deg
Galactic Latitude 0.88 deg
Rate 0.387 deg/day
Direction 84.857 deg

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