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(321332) 2009HF90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22505 1.053e-08 au
e 0.117961 5.248e-08
i 4.458 5.646e-06 deg
Ω 199.65 5.713e-05 deg
ω 324.419 6.307e-05 deg
M 212.585 2.271e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9626 au
Aphelion 2.4875 au
Asc. node-Earth separation 1.00038 au
Desc. node-Earth separation 1.42978 au
Earth MOID 0.97201 au
Orbital period 1212.29 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 347 (4)
Radar observations (Discarded) 0 (0)
Arc length 9458.09 days
Unobserved 194 days

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Ephemeris at epoch 60398 MJD
Right Ascension 8.38959 deg
Declination 4.21399 deg
V Magnitude 22.36 mag
Solar Elongation -1.06 deg
Galactic Latitude -58.36 deg
Rate 0.457 deg/day
Direction 68.494 deg

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