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(305949) 2009HT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19848 3.361e-08 au
e 0.106594 5.784e-08
i 6.961 6.998e-06 deg
Ω 30.272 4.596e-05 deg
ω 199.078 5.419e-05 deg
M 203.587 2.992e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8575 au
Aphelion 3.5394 au
Asc. node-Earth separation 2.52229 au
Desc. node-Earth separation 1.868 au
Earth MOID 1.84883 au
Orbital period 2089.36 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 419 (4)
Radar observations (Discarded) 0 (0)
Arc length 11577.1 days
Unobserved 110 days

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Ephemeris at epoch 60425 MJD
Right Ascension 61.1463 deg
Declination 24.6015 deg
V Magnitude 22.09 mag
Solar Elongation -29.19 deg
Galactic Latitude -20.4 deg
Rate 0.308 deg/day
Direction 78.16 deg

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