NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XS16 ∴ Summary
Contact »
(137084) 1998XS16  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.2123 1.767e-09 au
e 0.496624 5.661e-08
i 26.557 6.974e-06 deg
Ω 272.998 8.484e-06 deg
ω 358.304 1.006e-05 deg
M 217.031 1.007e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6102 au
Aphelion distance 1.8144 au
Asc. node-Earth separation -0.40595 au
Desc. node-Earth separation 0.83029 au
Earth MOID 0.40587 au
Orbital period 487.547 days
Date of orbit computation   Jun 26 09:23
Observational summary
Optical observations (Discarded) 1727 (6)
Radar observations (Discarded) 0 (0)
Arc length 9255 days
Unobserved 102 days

More info »
Ephemeris
(Epoch 59046 MJD)
Right Ascension 117.215 deg
Declination 13.4867 deg
V Magnitude 19.92 mag
Solar Elongation -8.04 deg
Galactic Latitude 18.72 deg
Rate 0.58 deg/day
Direction 108.605 deg

More info »