AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HE50 ∴ Summary
Contact »
(279743) 1998HE50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60556 1.543e-08 au
e 0.072131 5.642e-08
i 3.149 5.534e-06 deg
Ω 106.576 0.0001185 deg
ω 109.538 0.0001265 deg
M 45.333 4.581e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4176 au
Aphelion 2.7935 au
Asc. node-Earth separation 1.6736 au
Desc. node-Earth separation 1.51413 au
Earth MOID 1.41254 au
Orbital period 1536.21 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 239 (3)
Radar observations (Discarded) 0 (0)
Arc length 9107.98 days
Unobserved 394 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 299.605 deg
Declination -19.8548 deg
V Magnitude 22.11 mag
Solar Elongation 97.26 deg
Galactic Latitude -23.33 deg
Rate 0.212 deg/day
Direction 81.708 deg

More info »