AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QS2 ∴ Summary
Contact »
(48936) 1998QS2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24129 6.473e-09 au
e 0.16939 2.823e-08
i 5.39 3.653e-06 deg
Ω 323.705 4.108e-05 deg
ω 317.924 4.358e-05 deg
M 254.114 1.614e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8616 au
Aphelion 2.6209 au
Asc. node-Earth separation 0.92172 au
Desc. node-Earth separation 1.50306 au
Earth MOID 0.84924 au
Orbital period 1225.59 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1713 (49)
Radar observations (Discarded) 0 (0)
Arc length 9298.39 days
Unobserved 81 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 141.786 deg
Declination 12.4857 deg
V Magnitude 19.75 mag
Solar Elongation -107.14 deg
Galactic Latitude 40.13 deg
Rate 0.116 deg/day
Direction 115.186 deg

More info »