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(307640) 2003SM121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80995 1.334e-08 au
e 0.198837 7.079e-08
i 3.633 7.792e-06 deg
Ω 246.046 0.0001518 deg
ω 179.149 0.0001539 deg
M 78.458 2.45e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2512 au
Aphelion 3.3687 au
Asc. node-Earth separation 2.3552 au
Desc. node-Earth separation 1.26552 au
Earth MOID 1.26515 au
Orbital period 1720.47 days
Date of orbit computation  feb 22 02:55
Observational summary
Optical observations (Discarded) 238 (4)
Radar observations (Discarded) 0 (0)
Arc length 7431.26 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 153.655 deg
Declination 5.91856 deg
V Magnitude 21.88 mag
Solar Elongation -124.19 deg
Galactic Latitude 47.14 deg
Rate 0.029 deg/day
Direction 31.616 deg

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