AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HJ149 ∴ Summary
Contact »
(48884) 1998HJ149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33233 9.24e-09 au
e 0.189385 3.89e-08
i 2.228 5.233e-06 deg
Ω 11.783 0.0001091 deg
ω 254.788 0.0001101 deg
M 75.1 1.764e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8906 au
Aphelion 2.774 au
Asc. node-Earth separation 1.36662 au
Desc. node-Earth separation 1.14307 au
Earth MOID 0.87609 au
Orbital period 1301.02 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 808 (6)
Radar observations (Discarded) 0 (0)
Arc length 9234.85 days
Unobserved 254 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 13.6257 deg
Declination 5.73793 deg
V Magnitude 21.08 mag
Solar Elongation 14.34 deg
Galactic Latitude -57.13 deg
Rate 0.475 deg/day
Direction 66.377 deg

More info »