AstDyS-2

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(257276) 2009HG2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18461 9.849e-09 au
e 0.061942 4.817e-08
i 4.628 5.13e-06 deg
Ω 164.295 5.882e-05 deg
ω 14.527 7.106e-05 deg
M 253.038 4.149e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0493 au
Aphelion 2.3199 au
Asc. node-Earth separation 1.06156 au
Desc. node-Earth separation 1.30772 au
Earth MOID 1.05337 au
Orbital period 1179.39 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 405 (1)
Radar observations (Discarded) 0 (0)
Arc length 10145.9 days
Unobserved 109 days

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Ephemeris at epoch 60425 MJD
Right Ascension 59.6031 deg
Declination 17.0997 deg
V Magnitude 22.35 mag
Solar Elongation -26.27 deg
Galactic Latitude -26.67 deg
Rate 0.491 deg/day
Direction 77.705 deg

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