AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997XS13 ∴ Summary
Contact »
(90988) 1997XS13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39749 8.498e-09 au
e 0.222788 4.25e-08
i 3.019 4.596e-06 deg
Ω 126.095 8.238e-05 deg
ω 258.207 8.305e-05 deg
M 52.271 1.024e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8634 au
Aphelion 2.9316 au
Asc. node-Earth separation 1.40251 au
Desc. node-Earth separation 1.16462 au
Earth MOID 0.86993 au
Orbital period 1355.92 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 888 (12)
Radar observations (Discarded) 0 (0)
Arc length 9569.89 days
Unobserved 97 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 83.7326 deg
Declination 22.4438 deg
V Magnitude 21.17 mag
Solar Elongation -55.11 deg
Galactic Latitude -5.48 deg
Rate 0.468 deg/day
Direction 85.585 deg

More info »