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(156039) 2001SR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43249 6.681e-09 au
e 0.172894 4.33e-08
i 2.571 5.096e-06 deg
Ω 16.894 7.117e-05 deg
ω 17.694 7.202e-05 deg
M 315.484 1.095e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0119 au
Aphelion 2.8531 au
Asc. node-Earth separation 1.02822 au
Desc. node-Earth separation 1.82415 au
Earth MOID 1.01872 au
Orbital period 1385.72 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 867 (6)
Radar observations (Discarded) 0 (0)
Arc length 7577.85 days
Unobserved 697 days

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Ephemeris at epoch 60425 MJD
Right Ascension 358.946 deg
Declination -1.65412 deg
V Magnitude 21.23 mag
Solar Elongation 36.59 deg
Galactic Latitude -61.24 deg
Rate 0.525 deg/day
Direction 65.814 deg

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