AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SD149 ∴ Summary
Contact »
(101317) 1998SD149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46804 9.972e-09 au
e 0.206462 4.903e-08
i 3.151 5.205e-06 deg
Ω 86.943 8.452e-05 deg
ω 271.962 8.567e-05 deg
M 210.856 1.546e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9585 au
Aphelion 2.9776 au
Asc. node-Earth separation 1.3624 au
Desc. node-Earth separation 1.36424 au
Earth MOID 0.95791 au
Orbital period 1416.21 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 598 (5)
Radar observations (Discarded) 0 (0)
Arc length 11349.4 days
Unobserved 417 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 200.319 deg
Declination -3.93562 deg
V Magnitude 20.32 mag
Solar Elongation -170.17 deg
Galactic Latitude 58.11 deg
Rate 0.238 deg/day
Direction -70.482 deg

More info »