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(397777) 2008HO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17757 4.593e-08 au
e 0.084393 7.902e-08
i 15.776 8.544e-06 deg
Ω 197.704 2.255e-05 deg
ω 145.422 5.134e-05 deg
M 169.805 4.225e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9094 au
Aphelion 3.4457 au
Asc. node-Earth separation 2.38941 au
Desc. node-Earth separation 1.95233 au
Earth MOID 1.9177 au
Orbital period 2068.91 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 260 (2)
Radar observations (Discarded) 0 (0)
Arc length 7111.02 days
Unobserved 53 days

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Ephemeris at epoch 60426 MJD
Right Ascension 141.565 deg
Declination 3.12551 deg
V Magnitude 22.17 mag
Solar Elongation -106.65 deg
Galactic Latitude 35.49 deg
Rate 0.106 deg/day
Direction 53.081 deg

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