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AstDyS ∴ Objects ∴ 1998HD85 ∴ Summary
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(58853) 1998HD85  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16091 1.89e-08 au
e 0.118274 3.464e-08
i 4.546 4.887e-06 deg
Ω 189.956 4.946e-05 deg
ω 86.864 5.442e-05 deg
M 162.419 2.097e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7871 au
Aphelion 3.5348 au
Asc. node-Earth separation 2.09776 au
Desc. node-Earth separation 2.13715 au
Earth MOID 1.77545 au
Orbital period 2052.66 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1173 (13)
Radar observations (Discarded) 0 (0)
Arc length 10685.2 days
Unobserved 103 days

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Ephemeris at epoch 60420 MJD
Right Ascension 73.2342 deg
Declination 18.8022 deg
V Magnitude 21.07 mag
Solar Elongation -44.17 deg
Galactic Latitude -15.63 deg
Rate 0.283 deg/day
Direction 82.008 deg

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