AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AB91 ∴ Summary
Contact »
(131818) 2002AB91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38951 9.276e-09 au
e 0.131142 3.507e-08
i 1.213 3.924e-06 deg
Ω 309.03 0.0002029 deg
ω 291.882 0.0002037 deg
M 243.213 1.815e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0761 au
Aphelion 2.7029 au
Asc. node-Earth separation 1.22493 au
Desc. node-Earth separation 1.48381 au
Earth MOID 1.06384 au
Orbital period 1349.16 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 936 (3)
Radar observations (Discarded) 0 (0)
Arc length 9029.03 days
Unobserved 111 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 97.6362 deg
Declination 23.468 deg
V Magnitude 21.69 mag
Solar Elongation -62.05 deg
Galactic Latitude 6.16 deg
Rate 0.345 deg/day
Direction 93.906 deg

More info »