NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HH1 ∴ Summary
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1998HH1  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.15881 0.00178 au
e 0.509986 0.000436
i 16 0.02503 deg
Ω 203.587 0.01278 deg
ω 359.895 0.08316 deg
M 105.089 6.206 deg

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Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0578 au
Aphelion 3.2598 au
Asc. node-Earth separation 0.05515 au
Desc. node-Earth separation 2.26239 au
Earth MOID 0.05508 au
Orbital period 1158.57 days
Date of orbit computation   Mar 13 09:49
Observational summary
Optical observations (Discarded) 41 (0)
Radar observations (Discarded) 0 (0)
Arc length 32 days
Unobserved 7311 days

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Ephemeris at epoch 58263 MJD
Right Ascension 13.3185 deg
Declination 11.0764 deg
V Magnitude 29.16 mag
Solar Elongation 47.16 deg
Galactic Latitude -51.79 deg
Rate 0.281 deg/day
Direction 69.962 deg

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