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AstDyS ∴ Objects ∴ 1998HB130 ∴ Summary
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(120830) 1998HB130  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76745 1.451e-08 au
e 0.083843 4.887e-08
i 2.559 4.844e-06 deg
Ω 19.879 9.201e-05 deg
ω 169.064 9.542e-05 deg
M 236.545 2.511e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5354 au
Aphelion 2.9995 au
Asc. node-Earth separation 1.99752 au
Desc. node-Earth separation 1.53722 au
Earth MOID 1.5361 au
Orbital period 1681.58 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 853 (4)
Radar observations (Discarded) 0 (0)
Arc length 9390.03 days
Unobserved 141 days

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Ephemeris at epoch 60425 MJD
Right Ascension 53.0137 deg
Declination 20.4624 deg
V Magnitude 21.43 mag
Solar Elongation -20.77 deg
Galactic Latitude -28.55 deg
Rate 0.385 deg/day
Direction 75.705 deg

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