NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WT ∴ Summary
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(22753) 1998WT  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.21894 2.165e-09 au
e 0.569947 7.646e-09
i 3.204 3.027e-06 deg
Ω 307.407 4.285e-05 deg
ω 324.764 4.268e-05 deg
M 73.584 1.058e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5242 au
Aphelion distance 1.9137 au
Asc. node-Earth separation -0.4531 au
Desc. node-Earth separation 0.55452 au
Earth MOID 0.03361 au
Orbital period 491.552 days
Date of orbit computation   Jan 15 13:52
Observational summary
Optical observations (Discarded) 971 (5)
Radar observations (Discarded) 8 (0)
Arc length 23824 days
Unobserved 3 days

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Ephemeris
(Epoch 59231 MJD)
Right Ascension 113.462 deg
Declination 23.3582 deg
V Magnitude 18.43 mag
Solar Elongation -174.4 deg
Galactic Latitude 19.34 deg
Rate 0.657 deg/day
Direction -83.871 deg

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