AstDyS-2

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(658989) 2018HR2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1885 4.722e-08 au
e 0.239315 7.118e-08
i 26.465 8.686e-06 deg
Ω 138.413 1.792e-05 deg
ω 108.358 2.658e-05 deg
M 357.684 2.202e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4254 au
Aphelion 3.9516 au
Asc. node-Earth separation 2.26511 au
Desc. node-Earth separation 1.78192 au
Earth MOID 1.54306 au
Orbital period 2079.59 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 272 (0)
Radar observations (Discarded) 0 (0)
Arc length 8025.82 days
Unobserved 348 days

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Ephemeris at epoch 60427 MJD
Right Ascension 275.127 deg
Declination 10.0405 deg
V Magnitude 19.8 mag
Solar Elongation 115.35 deg
Galactic Latitude 11.39 deg
Rate 0.125 deg/day
Direction 30.663 deg

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