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(182478) 2001SM121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59838 7.005e-09 au
e 0.262737 4.627e-08
i 4.375 4.026e-06 deg
Ω 303.127 6.652e-05 deg
ω 19.806 6.708e-05 deg
M 155.043 9.405e-06 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9157 au
Aphelion 3.2811 au
Asc. node-Earth separation 0.92398 au
Desc. node-Earth separation 2.22984 au
Earth MOID 0.90372 au
Orbital period 1529.86 days
Date of orbit computation  feb 22 02:29
Observational summary
Optical observations (Discarded) 871 (3)
Radar observations (Discarded) 0 (0)
Arc length 9121.06 days
Unobserved 80 days

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Ephemeris at epoch 60420 MJD
Right Ascension 114.469 deg
Declination 20.9522 deg
V Magnitude 22.43 mag
Solar Elongation -82.68 deg
Galactic Latitude 19.29 deg
Rate 0.176 deg/day
Direction 102.247 deg

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