AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SZ81 ∴ Summary
Contact »
(101241) 1998SZ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28442 7.225e-09 au
e 0.059132 3.243e-08
i 5.965 4.974e-06 deg
Ω 202.916 3.321e-05 deg
ω 241.149 5.452e-05 deg
M 64.971 4.309e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1493 au
Aphelion 2.4195 au
Asc. node-Earth separation 1.34068 au
Desc. node-Earth separation 1.21713 au
Earth MOID 1.17244 au
Orbital period 1261.14 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1184 (6)
Radar observations (Discarded) 0 (0)
Arc length 23172.9 days
Unobserved 55 days

More info »
Ephemeris at epoch 60431 MJD
Right Ascension 139.352 deg
Declination 11.1353 deg
V Magnitude 20.52 mag
Solar Elongation -97.5 deg
Galactic Latitude 37.4 deg
Rate 0.252 deg/day
Direction 94.767 deg

More info »