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(401218) 2011YW57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44855 1.534e-08 au
e 0.187919 6.348e-08
i 6.871 4.823e-06 deg
Ω 293.616 4.457e-05 deg
ω 64.886 4.682e-05 deg
M 161.376 1.189e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9884 au
Aphelion 2.9087 au
Asc. node-Earth separation 1.17112 au
Desc. node-Earth separation 1.58406 au
Earth MOID 0.99558 au
Orbital period 1399.47 days
Date of orbit computation  feb 22 03:15
Observational summary
Optical observations (Discarded) 568 (3)
Radar observations (Discarded) 0 (0)
Arc length 8368.2 days
Unobserved 66 days

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Ephemeris at epoch 60398 MJD
Right Ascension 152.582 deg
Declination 3.0595 deg
V Magnitude 21.35 mag
Solar Elongation -144.25 deg
Galactic Latitude 44.62 deg
Rate 0.149 deg/day
Direction -64.961 deg

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