NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XB4 ∴ Summary
Contact »
2018XB4  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.0709 4.673e-05 au
e 0.199245 7.645e-05
i 8.731 0.003625 deg
Ω 92.097 0.001985 deg
ω 92.366 0.001991 deg
M 218.02 0.01156 deg

More info »
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8575 au
Aphelion 1.2843 au
Asc. node-Earth separation 0.05269 au
Desc. node-Earth separation 0.00239 au
Earth MOID 0.00146 au
Orbital period 404.78 days
Date of orbit computation   Jan 18 15:27
Observational summary
Optical observations (Discarded) 59 (0)
Radar observations (Discarded) 0 (0)
Arc length 33 days
Unobserved 4 days

More info »
Ephemeris at epoch 58502 MJD
Right Ascension 3.10663 deg
Declination 30.554 deg
V Magnitude 22.6 mag
Solar Elongation -78.89 deg
Galactic Latitude -31.57 deg
Rate 1.389 deg/day
Direction -62.415 deg

More info »





This Web Site has been visited 763399 times since

and this Page has been visited 45 times since