NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001XR1 ∴ Summary
Contact »
(141052) 2001XR1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.24537 2.425e-09 au
e 0.550262 4.233e-08
i 17.666 5.04e-06 deg
Ω 291.471 1.176e-05 deg
ω 304.207 1.254e-05 deg
M 280.993 1.103e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5601 au
Aphelion distance 1.9306 au
Asc. node-Earth separation -0.35323 au
Desc. node-Earth separation 0.27413 au
Earth MOID 0.10293 au
Orbital period 507.626 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 1015 (12)
Radar observations (Discarded) 0 (0)
Arc length 13211 days
Unobserved 90 days

More info »
Ephemeris
(Epoch 60427 MJD)
Right Ascension 77.9244 deg
Declination 23.0427 deg
V Magnitude 20.56 mag
Solar Elongation -42.01 deg
Galactic Latitude -9.6 deg
Rate 0.59 deg/day
Direction 97.17 deg

More info »