AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SE87 ∴ Summary
Contact »
(279753) 1998SE87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77584 1.246e-08 au
e 0.262121 5.601e-08
i 5.666 4.108e-06 deg
Ω 242.369 5.336e-05 deg
ω 117.207 5.4e-05 deg
M 190.245 7.257e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0482 au
Aphelion 3.5034 au
Asc. node-Earth separation 1.9239 au
Desc. node-Earth separation 1.32238 au
Earth MOID 1.05266 au
Orbital period 1689.24 days
Date of orbit computation  feb 22 02:49
Observational summary
Optical observations (Discarded) 814 (2)
Radar observations (Discarded) 0 (0)
Arc length 8938.77 days
Unobserved 409 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 181.707 deg
Declination -7.97579 deg
V Magnitude 20.57 mag
Solar Elongation -172.83 deg
Galactic Latitude 53.27 deg
Rate 0.214 deg/day
Direction -63.553 deg

More info »