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(28689) Rohrback  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77275 1.24e-08 au
e 0.106068 3.995e-08
i 3.736 4.922e-06 deg
Ω 196.757 5.215e-05 deg
ω 139.184 5.705e-05 deg
M 318.713 2.417e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4786 au
Aphelion 3.0669 au
Asc. node-Earth separation 1.97991 au
Desc. node-Earth separation 1.53998 au
Earth MOID 1.47048 au
Orbital period 1686.42 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1177 (6)
Radar observations (Discarded) 0 (0)
Arc length 11275.4 days
Unobserved 261 days

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Ephemeris at epoch 60425 MJD
Right Ascension 316.311 deg
Declination -12.7484 deg
V Magnitude 20.27 mag
Solar Elongation 80 deg
Galactic Latitude -35.39 deg
Rate 0.315 deg/day
Direction 70.175 deg

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