AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SD100 ∴ Summary
Contact »
(69885) 1998SD100  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21969 2.079e-08 au
e 0.038993 5.339e-08
i 22.398 6.044e-06 deg
Ω 0.231 9.409e-06 deg
ω 169.619 5.277e-05 deg
M 353.526 5.378e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0941 au
Aphelion 3.3452 au
Asc. node-Earth separation 2.3402 au
Desc. node-Earth separation 2.10009 au
Earth MOID 2.09994 au
Orbital period 2110.18 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 2103 (274)
Radar observations (Discarded) 0 (0)
Arc length 9259.14 days
Unobserved 81 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 155.69 deg
Declination 16.7531 deg
V Magnitude 18.91 mag
Solar Elongation -118.19 deg
Galactic Latitude 54.15 deg
Rate 0.117 deg/day
Direction -165.262 deg

More info »