NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WR5 ∴ Summary
Contact »
1998WR5  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.57789 0.001257 au
e 0.513433 0.0001401
i 28.296 0.00522 deg
Ω 256.571 0.0007479 deg
ω 118.495 0.004175 deg
M 254.025 1.158 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2543 au
Aphelion 3.9015 au
Asc. node-Earth separation 1.49934 au
Desc. node-Earth separation 0.53911 au
Earth MOID 0.42342 au
Orbital period 1511.81 days
Date of orbit computation   Feb 5 11:59
Observational summary
Optical observations (Discarded) 48 (2)
Radar observations (Discarded) 0 (0)
Arc length 28 days
Unobserved 7003 days

More info »
Ephemeris at epoch 58167 MJD
Right Ascension 235.945 deg
Declination -36.3624 deg
V Magnitude 24.45 mag
Solar Elongation 87.15 deg
Galactic Latitude 14.66 deg
Rate 0.13 deg/day
Direction 115.359 deg

More info »





This Web Site has been visited 105512 times since

and this Page has been visited 2791 times since 2011/06/25