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2001HJ31  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.06846 0.01898 au
e 0.588095 0.005522
i 2.842 0.006793 deg
Ω 20.678 2.46 deg
ω 132.667 1.833 deg
M 359.622 30.2 deg

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Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.852 au
Aphelion distance 3.2849 au
Asc. node-Earth separation 1.25409 au
Desc. node-Earth separation -0.03423 au
Earth MOID 0.00544 au
Orbital period 1086.6 days
Date of orbit computation   apr 29 09:52
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 7691 days

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Ephemeris
(Epoch 59720 MJD)
Right Ascension 292.948 deg
Declination -26.8091 deg
V Magnitude 25.88 mag
Solar Elongation 129.02 deg
Galactic Latitude -20.17 deg
Rate 0.267 deg/day
Direction -108.873 deg

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