AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998BA18 ∴ Summary
Contact »
(73972) 1998BA18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.24005 2.031e-08 au
e 0.035957 4.095e-08
i 15.57 4.031e-06 deg
Ω 334.511 1.38e-05 deg
ω 161.918 7.133e-05 deg
M 185.711 6.67e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1235 au
Aphelion 3.3565 au
Asc. node-Earth separation 2.34058 au
Desc. node-Earth separation 2.13975 au
Earth MOID 2.13858 au
Orbital period 2130.22 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1970 (279)
Radar observations (Discarded) 0 (0)
Arc length 22923.7 days
Unobserved 298 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 342.502 deg
Declination -9.66186 deg
V Magnitude 20.18 mag
Solar Elongation 54.79 deg
Galactic Latitude -56.47 deg
Rate 0.281 deg/day
Direction 61.497 deg

More info »