NEODyS-2

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(382395) 1990SM  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.10592 3.9e-08 au
e 0.764027 2.274e-07
i 11.608 1.238e-05 deg
Ω 136.277 0.0001625 deg
ω 107.631 0.0001453 deg
M 258.699 0.0002626 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4969 au
Aphelion 3.7149 au
Asc. node-Earth separation 0.15478 au
Desc. node-Earth separation -0.30117 au
Earth MOID 0.03101 au
Orbital period 1116.25 days
Date of orbit computation   Nov 18 15:22
Observational summary
Optical observations (Discarded) 71 (0)
Radar observations (Discarded) 0 (0)
Arc length 10277 days
Unobserved 526 days

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Ephemeris at epoch 57869 MJD
Right Ascension 75.5989 deg
Declination 15.8748 deg
V Magnitude 22.06 mag
Solar Elongation -40.82 deg
Galactic Latitude -15.51 deg
Rate 0.277 deg/day
Direction 77.037 deg

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