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AstDyS ∴ Objects ∴ 1997HR3 ∴ Summary
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(145765) 1997HR3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31119 7.422e-09 au
e 0.171089 3.882e-08
i 3.796 5.036e-06 deg
Ω 115.004 7.1e-05 deg
ω 342.048 7.376e-05 deg
M 354.211 1.892e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9158 au
Aphelion 2.7066 au
Asc. node-Earth separation 0.94633 au
Desc. node-Earth separation 1.66363 au
Earth MOID 0.93347 au
Orbital period 1283.37 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 695 (6)
Radar observations (Discarded) 0 (0)
Arc length 9800.89 days
Unobserved 56 days

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Ephemeris at epoch 60426 MJD
Right Ascension 77.5079 deg
Declination 22.1573 deg
V Magnitude 21.48 mag
Solar Elongation -42.53 deg
Galactic Latitude -10.43 deg
Rate 0.566 deg/day
Direction 82.885 deg

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