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(257342) 2009JG16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71714 2.37e-08 au
e 0.09352 7.262e-08
i 3.789 7.128e-06 deg
Ω 149.182 9.362e-05 deg
ω 194.986 9.961e-05 deg
M 9.654 3.67e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.463 au
Aphelion 2.9713 au
Asc. node-Earth separation 1.97285 au
Desc. node-Earth separation 1.45921 au
Earth MOID 1.45522 au
Orbital period 1635.94 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 355 (3)
Radar observations (Discarded) 0 (0)
Arc length 7580.94 days
Unobserved 697 days

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Ephemeris at epoch 60425 MJD
Right Ascension 11.3282 deg
Declination 3.20768 deg
V Magnitude 21.95 mag
Solar Elongation 23.33 deg
Galactic Latitude -59.63 deg
Rate 0.46 deg/day
Direction 68.647 deg

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