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(53319) 1990HD1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.72578 5.226e-09 au
e 0.641573 8.016e-09
i 13.838 2.764e-06 deg
Ω 133.619 6.572e-06 deg
ω 166.794 8.123e-06 deg
M 194.136 2.767e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.977 au
Aphelion distance 4.4746 au
Asc. node-Earth separation 3.28796 au
Desc. node-Earth separation -0.02615 au
Earth MOID 0.02394 au
Orbital period 1643.74 days
Date of orbit computation   Nov 8 14:25
Observational summary
Optical observations (Discarded) 1233 (6)
Radar observations (Discarded) 18 (0)
Arc length 10146 days
Unobserved 655 days

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Ephemeris
(Epoch 58809 MJD)
Right Ascension 139.597 deg
Declination 13.3894 deg
V Magnitude 22.32 mag
Solar Elongation 101.25 deg
Galactic Latitude 38.57 deg
Rate 0.018 deg/day
Direction 83.201 deg

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