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(18905) Weigan  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28316 6.438e-09 au
e 0.107146 3.533e-08
i 1.555 3.818e-06 deg
Ω 173.444 9.822e-05 deg
ω 191.199 9.929e-05 deg
M 253.251 1.319e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0385 au
Aphelion 2.5278 au
Asc. node-Earth separation 1.528 au
Desc. node-Earth separation 1.03753 au
Earth MOID 1.03623 au
Orbital period 1260.1 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2150 (21)
Radar observations (Discarded) 0 (0)
Arc length 14523.9 days
Unobserved 322 days

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Ephemeris at epoch 60426 MJD
Right Ascension 275.533 deg
Declination -21.1862 deg
V Magnitude 19.38 mag
Solar Elongation 120.74 deg
Galactic Latitude -3.38 deg
Rate 0.075 deg/day
Direction 75.603 deg

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