AstDyS-2

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(420248) 2011JW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.2131 5.01e-08 au
e 0.12276 6.763e-08
i 18.879 7.58e-06 deg
Ω 95.296 2.202e-05 deg
ω 85.178 4.584e-05 deg
M 121.504 3.588e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8187 au
Aphelion 3.6075 au
Asc. node-Earth separation 2.14967 au
Desc. node-Earth separation 2.18103 au
Earth MOID 1.90309 au
Orbital period 2103.7 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 249 (1)
Radar observations (Discarded) 0 (0)
Arc length 6253.34 days
Unobserved 742 days

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Ephemeris at epoch 60419 MJD
Right Ascension 335.312 deg
Declination -21.9798 deg
V Magnitude 22.39 mag
Solar Elongation 60.59 deg
Galactic Latitude -55.59 deg
Rate 0.262 deg/day
Direction 83.603 deg

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