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AstDyS ∴ Objects ∴ 2001HE30 ∴ Summary
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(77481) 2001HE30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62188 9.924e-09 au
e 0.129313 3.541e-08
i 6.152 3.846e-06 deg
Ω 74.63 3.217e-05 deg
ω 194.019 3.508e-05 deg
M 122.246 1.483e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2828 au
Aphelion 2.9609 au
Asc. node-Earth separation 1.96332 au
Desc. node-Earth separation 1.27596 au
Earth MOID 1.26724 au
Orbital period 1550.66 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1649 (8)
Radar observations (Discarded) 0 (0)
Arc length 8738.75 days
Unobserved 136 days

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Ephemeris at epoch 60423 MJD
Right Ascension 41.5604 deg
Declination 13.8158 deg
V Magnitude 20.45 mag
Solar Elongation -10.57 deg
Galactic Latitude -40.48 deg
Rate 0.395 deg/day
Direction 70.491 deg

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