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(216899) 2009HL84  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72201 1.674e-08 au
e 0.148736 4.415e-08
i 10.266 5.054e-06 deg
Ω 95.481 2.759e-05 deg
ω 222.361 3.27e-05 deg
M 47.514 1.976e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3172 au
Aphelion 3.1269 au
Asc. node-Earth separation 2.00756 au
Desc. node-Earth separation 1.38175 au
Earth MOID 1.31442 au
Orbital period 1640.34 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 387 (0)
Radar observations (Discarded) 0 (0)
Arc length 8538.92 days
Unobserved 220 days

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Ephemeris at epoch 60425 MJD
Right Ascension 29.1915 deg
Declination 4.58936 deg
V Magnitude 21.5 mag
Solar Elongation 9.24 deg
Galactic Latitude -54.57 deg
Rate 0.458 deg/day
Direction 68.5 deg

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