NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XS16 ∴ Summary
Contact »
(137084) 1998XS16  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.21224 1.33e-09 au
e 0.496573 4.471e-08
i 26.558 5.406e-06 deg
Ω 272.978 6.958e-06 deg
ω 358.315 7.806e-06 deg
M 170.85 7.648e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6103 au
Aphelion distance 1.8142 au
Asc. node-Earth separation -0.4061 au
Desc. node-Earth separation 0.83058 au
Earth MOID 0.40603 au
Orbital period 487.511 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 2848 (16)
Radar observations (Discarded) 0 (0)
Arc length 10648 days
Unobserved 62 days

More info »
Ephemeris
(Epoch 60399 MJD)
Right Ascension 59.4975 deg
Declination 22.5247 deg
V Magnitude 20.67 mag
Solar Elongation -52.6 deg
Galactic Latitude -22.94 deg
Rate 0.472 deg/day
Direction 92.164 deg

More info »