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(257155) 2008HD37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16764 3.974e-08 au
e 0.134842 7.841e-08
i 2.16 6.727e-06 deg
Ω 132.894 0.0002195 deg
ω 70.327 0.0002211 deg
M 303.103 3.413e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7405 au
Aphelion 3.5948 au
Asc. node-Earth separation 1.99048 au
Desc. node-Earth separation 2.24319 au
Earth MOID 1.73829 au
Orbital period 2059.22 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 201 (1)
Radar observations (Discarded) 0 (0)
Arc length 7985.97 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 117.946 deg
Declination 21.0717 deg
V Magnitude 21.95 mag
Solar Elongation -87.81 deg
Galactic Latitude 22.34 deg
Rate 0.195 deg/day
Direction 98.61 deg

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