AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Dracius ∴ Summary
Contact »
(4489) Dracius  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.1826 6.456e-08 au
e 0.06069 4.317e-08
i 22.264 4.607e-06 deg
Ω 86.419 1.087e-05 deg
ω 10.768 3.823e-05 deg
M 353.979 3.74e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    9.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8681 au
Aphelion 5.4971 au
Asc. node-Earth separation 3.88974 au
Desc. node-Earth separation 4.47483 au
Earth MOID 3.88709 au
Orbital period 4309.43 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 3625 (22)
Radar observations (Discarded) 0 (0)
Arc length 15963.5 days
Unobserved 56 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 77.6667 deg
Declination 24.3174 deg
V Magnitude 16.85 mag
Solar Elongation -70.32 deg
Galactic Latitude -9.06 deg
Rate 0.146 deg/day
Direction 73.288 deg

More info »