NEODyS-2

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(382395) 1990SM  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.10612 1.079e-08 au
e 0.763858 1.108e-07
i 11.612 4.655e-06 deg
Ω 136.175 7.927e-05 deg
ω 107.736 7.74e-05 deg
M 81.912 1.042e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4973 au
Aphelion distance 3.7149 au
Asc. node-Earth separation 0.15906 au
Desc. node-Earth separation -0.30186 au
Earth MOID 0.03185 au
Orbital period 1116.41 days
Date of orbit computation   Sep 15 14:35
Observational summary
Optical observations (Discarded) 203 (2)
Radar observations (Discarded) 0 (0)
Arc length 13501 days
Unobserved 8 days

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Ephemeris
(Epoch 60576 MJD)
Right Ascension 55.9542 deg
Declination 3.98596 deg
V Magnitude 21.21 mag
Solar Elongation 124.07 deg
Galactic Latitude -38.07 deg
Rate 0.197 deg/day
Direction -128.371 deg

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