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(420310) 2011YJ57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28736 1.674e-08 au
e 0.074442 5.924e-08
i 5.441 6.477e-06 deg
Ω 95.142 7.103e-05 deg
ω 68.979 8.849e-05 deg
M 147.452 5.41e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1171 au
Aphelion 2.4576 au
Asc. node-Earth separation 1.23288 au
Desc. node-Earth separation 1.32042 au
Earth MOID 1.1325 au
Orbital period 1263.58 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 196 (4)
Radar observations (Discarded) 0 (0)
Arc length 6759.97 days
Unobserved 306 days

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Ephemeris at epoch 60420 MJD
Right Ascension 342.129 deg
Declination -11.0585 deg
V Magnitude 23.41 mag
Solar Elongation 50.83 deg
Galactic Latitude -56.96 deg
Rate 0.409 deg/day
Direction 71.142 deg

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