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(12975) Efremov  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5879 7.65e-09 au
e 0.142688 3.416e-08
i 15.131 3.745e-06 deg
Ω 186.277 8.329e-06 deg
ω 217.172 1.332e-05 deg
M 16.058 9.985e-06 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2186 au
Aphelion 2.9572 au
Asc. node-Earth separation 1.86272 au
Desc. node-Earth separation 1.27535 au
Earth MOID 1.24173 au
Orbital period 1520.61 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 4750 (394)
Radar observations (Discarded) 0 (0)
Arc length 18424.1 days
Unobserved 79 days

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Ephemeris at epoch 60449 MJD
Right Ascension 72.7176 deg
Declination 12.2061 deg
V Magnitude 18.27 mag
Solar Elongation -17.8 deg
Galactic Latitude -19.9 deg
Rate 0.506 deg/day
Direction 83.962 deg

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