AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SX87 ∴ Summary
Contact »
(208012) 1998SX87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77523 1.376e-08 au
e 0.201531 5.356e-08
i 8.962 6.341e-06 deg
Ω 356.352 2.518e-05 deg
ω 330.561 2.851e-05 deg
M 211.563 1.128e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2159 au
Aphelion 3.3345 au
Asc. node-Earth separation 1.26105 au
Desc. node-Earth separation 2.23444 au
Earth MOID 1.20981 au
Orbital period 1688.68 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 722 (5)
Radar observations (Discarded) 0 (0)
Arc length 10197.3 days
Unobserved 91 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 159.526 deg
Declination 9.64275 deg
V Magnitude 20.93 mag
Solar Elongation -127.4 deg
Galactic Latitude 54.04 deg
Rate 0.067 deg/day
Direction -98.719 deg

More info »