AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015SP18 ∴ Summary
Contact »
(454862) 2015SP18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75022 2.786e-08 au
e 0.100161 6.619e-08
i 4.96 6.537e-06 deg
Ω 100.631 8.548e-05 deg
ω 279.513 9.313e-05 deg
M 301.766 3.643e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4748 au
Aphelion 3.0257 au
Asc. node-Earth separation 1.69543 au
Desc. node-Earth separation 1.75202 au
Earth MOID 1.48331 au
Orbital period 1665.91 days
Date of orbit computation  feb 22 03:26
Observational summary
Optical observations (Discarded) 198 (1)
Radar observations (Discarded) 0 (0)
Arc length 8454.03 days
Unobserved 306 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 338.579 deg
Declination -11.7366 deg
V Magnitude 22.46 mag
Solar Elongation 57.2 deg
Galactic Latitude -54.37 deg
Rate 0.383 deg/day
Direction 71.738 deg

More info »