NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001XR31 ∴ Orbital info ∴ Epoch 60400 MJD
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(68548) 2001XR31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 68548.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.70716 3.67e-09 au
e 0.436737 1.975e-08
i 22.714 5.445e-06 deg
Ω 302.024 7.583e-06 deg
ω 24.728 8.476e-06 deg
M 98.1 2.063e-06 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9616 au
Aphelion distance 2.4527 au
Asc. node-Earth separation -0.02646 au
Desc. node-Earth separation 1.30637 au
Earth MOID 0.02515 au
Orbital period 814.722 days
Date of orbit computation   mar 12 13:32

Covariance matrix
1.34682118E-17-5.76892576E-18-3.60718955E-163.13887515E-15-9.31323895E-151.07670610E-15
-5.76892576E-183.90175332E-162.14901236E-14-3.81978590E-141.60596337E-144.34572182E-15
-3.60718955E-162.14901236E-142.96477830E-11-9.65142742E-126.28261464E-128.46143322E-13
3.13887515E-15-3.81978590E-14-9.65142742E-125.75080496E-11-5.21680990E-119.38479267E-13
-9.31323895E-151.60596337E-146.28261464E-12-5.21680990E-117.18346484E-11-9.67816465E-12
1.07670610E-154.34572182E-158.46143322E-139.38479267E-13-9.67816465E-124.25475710E-12

Correlation matrix
1.00000000-0.07958113-0.018051690.11278589-0.299418610.14223446
-0.079581131.000000000.19980801-0.255002710.095926530.10665829
-0.018051690.199808011.00000000-0.233738970.136137360.07533737
0.11278589-0.25500271-0.233738971.00000000-0.811659180.05999609
-0.299418610.095926530.13613736-0.811659181.00000000-0.55359051
0.142234460.106658290.075337370.05999609-0.553590511.00000000