AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DF11 ∴ Summary
Contact »
(404958) 1998DF11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.8621 1.135e-08 au
e 0.265759 1.592e-07
i 30.965 1.568e-05 deg
Ω 329.691 1.406e-05 deg
ω 152.277 3.248e-05 deg
M 116.153 4.241e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.3672 au
Aphelion 2.357 au
Asc. node-Earth separation 1.25201 au
Desc. node-Earth separation 0.41292 au
Earth MOID 0.40579 au
Orbital period 928.119 days
Date of orbit computation  feb 22 03:15
Observational summary
Optical observations (Discarded) 216 (3)
Radar observations (Discarded) 0 (0)
Arc length 9042.75 days
Unobserved 505 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 312.968 deg
Declination -49.4966 deg
V Magnitude 21.93 mag
Solar Elongation 88.41 deg
Galactic Latitude -39.54 deg
Rate 0.246 deg/day
Direction 96.242 deg

More info »