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(478349) 2011WR138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10643 4.118e-08 au
e 0.055162 6.992e-08
i 8.444 7.648e-06 deg
Ω 242.047 4.851e-05 deg
ω 199.577 8.939e-05 deg
M 75.484 7.305e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9351 au
Aphelion 3.2778 au
Asc. node-Earth separation 2.25417 au
Desc. node-Earth separation 1.95747 au
Earth MOID 1.95239 au
Orbital period 1999.81 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 174 (0)
Radar observations (Discarded) 0 (0)
Arc length 5792.19 days
Unobserved 85 days

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Ephemeris at epoch 60417 MJD
Right Ascension 149.046 deg
Declination 1.45684 deg
V Magnitude 21.89 mag
Solar Elongation -122.89 deg
Galactic Latitude 40.81 deg
Rate 0.058 deg/day
Direction 18.249 deg

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