AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SO54 ∴ Summary
Contact »
(52883) 1998SO54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33621 7.659e-09 au
e 0.120349 3.214e-08
i 11.042 4.179e-06 deg
Ω 189.393 1.77e-05 deg
ω 79.885 2.542e-05 deg
M 132.242 1.97e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.055 au
Aphelion 2.6174 au
Asc. node-Earth separation 1.25604 au
Desc. node-Earth separation 1.35201 au
Earth MOID 1.07399 au
Orbital period 1304.26 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1401 (4)
Radar observations (Discarded) 0 (0)
Arc length 11773.8 days
Unobserved 140 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 50.0571 deg
Declination 12.2782 deg
V Magnitude 20.84 mag
Solar Elongation -15.18 deg
Galactic Latitude -36.57 deg
Rate 0.433 deg/day
Direction 77.288 deg

More info »