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AstDyS ∴ Objects ∴ 1998HP35 ∴ Summary
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(39989) 1998HP35  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53713 1.226e-08 au
e 0.090552 6.303e-08
i 9.472 4.233e-06 deg
Ω 177.379 2.619e-05 deg
ω 208.158 3.4e-05 deg
M 324.932 2.066e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3074 au
Aphelion 2.7669 au
Asc. node-Earth separation 1.73951 au
Desc. node-Earth separation 1.32664 au
Earth MOID 1.31416 au
Orbital period 1476.09 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1635 (5)
Radar observations (Discarded) 0 (0)
Arc length 9276.84 days
Unobserved 286 days

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Ephemeris at epoch 60459 MJD
Right Ascension 18.3186 deg
Declination 7.27258 deg
V Magnitude 19.6 mag
Solar Elongation 48.13 deg
Galactic Latitude -55.2 deg
Rate 0.451 deg/day
Direction 72.873 deg

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