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(25522) Roisen  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66763 9.997e-09 au
e 0.082397 2.951e-08
i 4.751 3.375e-06 deg
Ω 72.171 4.825e-05 deg
ω 12.514 5.47e-05 deg
M 221.324 2.586e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4478 au
Aphelion 2.8874 au
Asc. node-Earth separation 1.46747 au
Desc. node-Earth separation 1.86688 au
Earth MOID 1.46455 au
Orbital period 1591.43 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1790 (9)
Radar observations (Discarded) 0 (0)
Arc length 10485 days
Unobserved 306 days

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Ephemeris at epoch 60423 MJD
Right Ascension 327.669 deg
Declination -16.7964 deg
V Magnitude 20.38 mag
Solar Elongation 68.9 deg
Galactic Latitude -47.07 deg
Rate 0.302 deg/day
Direction 74.868 deg

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