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AstDyS ∴ Objects ∴ 1997HB13 ∴ Summary
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(37781) 1997HB13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10649 1.592e-08 au
e 0.06427 4.407e-08
i 12.183 4.434e-06 deg
Ω 225.306 1.798e-05 deg
ω 344.663 3.465e-05 deg
M 336.567 3.05e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9068 au
Aphelion 3.3061 au
Asc. node-Earth separation 1.90427 au
Desc. node-Earth separation 2.30797 au
Earth MOID 1.90206 au
Orbital period 1999.87 days
Date of orbit computation  Jun 5 00:45
Observational summary
Optical observations (Discarded) 1802 (9)
Radar observations (Discarded) 0 (0)
Arc length 9870.01 days
Unobserved 38 days

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Ephemeris at epoch 60478 MJD
Right Ascension 177.038 deg
Declination -5.03591 deg
V Magnitude 19.33 mag
Solar Elongation -93.3 deg
Galactic Latitude 54.38 deg
Rate 0.196 deg/day
Direction 92.239 deg

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