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AstDyS ∴ Objects ∴ 2001HJ40 ∴ Summary
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(77500) 2001HJ40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53535 8.429e-09 au
e 0.200174 4.651e-08
i 12.787 4.865e-06 deg
Ω 169.019 1.23e-05 deg
ω 43.604 1.563e-05 deg
M 244.852 9.726e-06 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0278 au
Aphelion 3.0429 au
Asc. node-Earth separation 1.13283 au
Desc. node-Earth separation 1.8403 au
Earth MOID 1.04409 au
Orbital period 1474.53 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 2112 (12)
Radar observations (Discarded) 0 (0)
Arc length 9258.9 days
Unobserved 86 days

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Ephemeris at epoch 60398 MJD
Right Ascension 61.8671 deg
Declination 9.77625 deg
V Magnitude 20.83 mag
Solar Elongation -54.07 deg
Galactic Latitude -29.86 deg
Rate 0.327 deg/day
Direction 72.337 deg

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