AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HH44 ∴ Summary
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(136899) 1998HH44  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.38309 1.716e-08 au
e 0.194396 7.054e-08
i 6.549 6.211e-06 deg
Ω 35.201 5.225e-05 deg
ω 188.382 5.606e-05 deg
M 296.767 2.789e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9198 au
Aphelion 2.8464 au
Asc. node-Earth separation 1.84564 au
Desc. node-Earth separation 0.9188 au
Earth MOID 0.91335 au
Orbital period 1343.72 days
Date of orbit computation  Oct 21 18:30
Observational summary
Optical observations (Discarded) 401 (3)
Radar observations (Discarded) 0 (0)
Arc length 7627.72 days
Unobserved 283 days

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Ephemeris at epoch 58807 MJD
Right Ascension 169.143 deg
Declination 11.2148 deg
V Magnitude 20.98 mag
Solar Elongation 71.56 deg
Galactic Latitude 62.62 deg
Rate 0.411 deg/day
Direction 110.271 deg

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