NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XD12 ∴ Summary
Contact »
1998XD12  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.39915 0.01182 au
e 0.623788 0.006087
i 13.508 0.6314 deg
Ω 259.649 0.1725 deg
ω 69.557 0.4056 deg
M 144.395 17.71 deg

More info »
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5264 au
Aphelion distance 2.2719 au
Asc. node-Earth separation -0.31366 au
Desc. node-Earth separation 0.1092 au
Earth MOID 0.03146 au
Orbital period 604.495 days
Date of orbit computation   feb 26 10:22
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 9249 days

More info »
Ephemeris
(Epoch 60420 MJD)
Right Ascension 114.018 deg
Declination 8.68155 deg
V Magnitude 25.07 mag
Solar Elongation -84.43 deg
Galactic Latitude 13.83 deg
Rate 0.233 deg/day
Direction 84.254 deg

More info »