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NEODyS ∴ Objects ∴ 1998HN3 ∴ Summary
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1998HN3  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 3.10898 7.363e-08 au
e 0.617613 1.62e-07
i 9.203 5.639e-05 deg
Ω 49.2 0.0001158 deg
ω 250.574 0.0001481 deg
M 127.315 6.861e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1888 au
Aphelion 5.0291 au
Asc. node-Earth separation 1.431 au
Desc. node-Earth separation 0.58579 au
Earth MOID 0.23666 au
Orbital period 2002.28 days
Date of orbit computation   May 15 15:37
Observational summary
Optical observations (Discarded) 56 (0)
Radar observations (Discarded) 0 (0)
Arc length 6425 days
Unobserved 584 days

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Ephemeris at epoch 57931 MJD
Right Ascension 110.497 deg
Declination 28.9172 deg
V Magnitude 25.91 mag
Solar Elongation -14.32 deg
Galactic Latitude 18.91 deg
Rate 0.207 deg/day
Direction 98.104 deg

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