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AstDyS ∴ Objects ∴ 1998HT37 ∴ Summary
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(29597) 1998HT37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22133 1.649e-08 au
e 0.114487 3.474e-08
i 9.321 3.646e-06 deg
Ω 1.123 2.308e-05 deg
ω 90.38 3.116e-05 deg
M 272.572 1.868e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8525 au
Aphelion 3.5901 au
Asc. node-Earth separation 2.17898 au
Desc. node-Earth separation 2.18046 au
Earth MOID 1.8893 au
Orbital period 2111.79 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2647 (236)
Radar observations (Discarded) 0 (0)
Arc length 14209.8 days
Unobserved 184 days

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Ephemeris at epoch 60418 MJD
Right Ascension 2.18132 deg
Declination -0.04069 deg
V Magnitude 19.68 mag
Solar Elongation 26.15 deg
Galactic Latitude -61.03 deg
Rate 0.349 deg/day
Direction 63.279 deg

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