NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WP7 ∴ Summary
Contact »
1998WP7  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.2253 1.964e-09 au
e 0.432738 1.421e-07
i 21.969 1.106e-05 deg
Ω 230.759 4.758e-06 deg
ω 65.415 1.321e-05 deg
M 8.947 1.019e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6951 au
Aphelion 1.7555 au
Asc. node-Earth separation -0.16522 au
Desc. node-Earth separation 0.2256 au
Earth MOID 0.12053 au
Orbital period 495.409 days
Date of orbit computation   Nov 17 14:56
Observational summary
Optical observations (Discarded) 130 (3)
Radar observations (Discarded) 0 (0)
Arc length 6933 days
Unobserved 3 days

More info »
Ephemeris at epoch 58076 MJD
Right Ascension 25.9337 deg
Declination 10.5094 deg
V Magnitude 18.42 mag
Solar Elongation -151.24 deg
Galactic Latitude -50.28 deg
Rate 1.197 deg/day
Direction 164.067 deg

More info »





This Web Site has been visited 44565 times since

and this Page has been visited 2763 times since 2011/06/25