AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HG53 ∴ Summary
Contact »
(44131) 1998HG53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36602 6.957e-09 au
e 0.201296 2.653e-08
i 2.446 3.845e-06 deg
Ω 229.15 7.078e-05 deg
ω 69.124 7.16e-05 deg
M 337.84 1.161e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8898 au
Aphelion 2.8423 au
Asc. node-Earth separation 1.10789 au
Desc. node-Earth separation 1.4571 au
Earth MOID 0.87546 au
Orbital period 1329.31 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 2694 (11)
Radar observations (Discarded) 0 (0)
Arc length 9489.79 days
Unobserved 54 days

More info »
Ephemeris at epoch 60440 MJD
Right Ascension 314.49 deg
Declination -14.6467 deg
V Magnitude 18.28 mag
Solar Elongation 96.76 deg
Galactic Latitude -34.53 deg
Rate 0.389 deg/day
Direction 69.422 deg

More info »