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(211555) 2003SM57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4246 9.635e-09 au
e 0.135094 4.589e-08
i 4.222 5.329e-06 deg
Ω 7.261 5.329e-05 deg
ω 23.191 5.661e-05 deg
M 143.089 1.73e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0971 au
Aphelion 2.7522 au
Asc. node-Earth separation 1.11669 au
Desc. node-Earth separation 1.71981 au
Earth MOID 1.10301 au
Orbital period 1378.98 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 744 (3)
Radar observations (Discarded) 0 (0)
Arc length 7487.13 days
Unobserved 38 days

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Ephemeris at epoch 60425 MJD
Right Ascension 173.012 deg
Declination 3.06197 deg
V Magnitude 21.04 mag
Solar Elongation -137.43 deg
Galactic Latitude 59.35 deg
Rate 0.099 deg/day
Direction -79.602 deg

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