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AstDyS ∴ Objects ∴ 1997HJ ∴ Summary
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(85455) 1997HJ  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34138 6.94e-09 au
e 0.168903 4.164e-08
i 4.429 4.565e-06 deg
Ω 38.588 4.508e-05 deg
ω 169.23 4.629e-05 deg
M 193.937 1.045e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9459 au
Aphelion 2.7369 au
Asc. node-Earth separation 1.73536 au
Desc. node-Earth separation 0.94378 au
Earth MOID 0.9414 au
Orbital period 1308.6 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 980 (6)
Radar observations (Discarded) 0 (0)
Arc length 9708.07 days
Unobserved 160 days

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Ephemeris at epoch 60419 MJD
Right Ascension 35.8678 deg
Declination 14.4384 deg
V Magnitude 21.64 mag
Solar Elongation -9.2 deg
Galactic Latitude -42.81 deg
Rate 0.407 deg/day
Direction 69.615 deg

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