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AstDyS ∴ Objects ∴ 1998HM15 ∴ Summary
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(58828) 1998HM15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91917 1.904e-08 au
e 0.096848 4.439e-08
i 10.732 4.924e-06 deg
Ω 71.248 2.646e-05 deg
ω 261.602 3.682e-05 deg
M 337.489 2.752e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6365 au
Aphelion 3.2019 au
Asc. node-Earth separation 1.94822 au
Desc. node-Earth separation 1.83734 au
Earth MOID 1.65278 au
Orbital period 1821.75 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 716 (3)
Radar observations (Discarded) 0 (0)
Arc length 11004 days
Unobserved 283 days

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Ephemeris at epoch 60416 MJD
Right Ascension 332.972 deg
Declination -19.6495 deg
V Magnitude 20.74 mag
Solar Elongation 58.61 deg
Galactic Latitude -52.79 deg
Rate 0.377 deg/day
Direction 76.49 deg

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