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AstDyS ∴ Objects ∴ 2001HL1 ∴ Summary
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(139221) 2001HL1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42829 9.701e-09 au
e 0.156892 4.425e-08
i 3.322 5.076e-06 deg
Ω 40.486 6.105e-05 deg
ω 195.377 6.28e-05 deg
M 3.706 1.262e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0473 au
Aphelion 2.8093 au
Asc. node-Earth separation 1.79925 au
Desc. node-Earth separation 1.04979 au
Earth MOID 1.03599 au
Orbital period 1382.13 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 590 (2)
Radar observations (Discarded) 0 (0)
Arc length 7949.07 days
Unobserved 432 days

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Ephemeris at epoch 60397 MJD
Right Ascension 268.557 deg
Declination -24.8109 deg
V Magnitude 20.57 mag
Solar Elongation 98.78 deg
Galactic Latitude 0.47 deg
Rate 0.313 deg/day
Direction 96.776 deg

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