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(31662) 1999HP11  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.59771 7.784e-09 au
e 0.547865 1.061e-07
i 18.818 2.824e-05 deg
Ω 13.945 3.338e-05 deg
ω 312.035 3.334e-05 deg
M 226.006 4.268e-05 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7224 au
Aphelion distance 2.473 au
Asc. node-Earth separation -0.18247 au
Desc. node-Earth separation 0.76612 au
Earth MOID 0.12523 au
Orbital period 737.64 days
Date of orbit computation   mar 20 14:14
Observational summary
Optical observations (Discarded) 72 (4)
Radar observations (Discarded) 0 (0)
Arc length 8765 days
Unobserved 79 days

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Ephemeris
(Epoch 60101 MJD)
Right Ascension 157.562 deg
Declination 12.6449 deg
V Magnitude 23.52 mag
Solar Elongation -79.84 deg
Galactic Latitude 53.96 deg
Rate 0.263 deg/day
Direction 137.094 deg

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