AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998ST63 ∴ Summary
Contact »
(44390) 1998ST63  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60468 7.65e-09 au
e 0.210429 2.914e-08
i 3.19 3.733e-06 deg
Ω 211.777 5.687e-05 deg
ω 201.877 5.763e-05 deg
M 346.658 9.521e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0566 au
Aphelion 3.1528 au
Asc. node-Earth separation 2.08843 au
Desc. node-Earth separation 1.08895 au
Earth MOID 1.06847 au
Orbital period 1535.43 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 2586 (10)
Radar observations (Discarded) 0 (0)
Arc length 10657 days
Unobserved 107 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 36.2579 deg
Declination 14.0086 deg
V Magnitude 18.51 mag
Solar Elongation -5.53 deg
Galactic Latitude -43.01 deg
Rate 0.563 deg/day
Direction 72.65 deg

More info »