NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001XP31 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2001XP31  ▹ 
ORBITAL INFORMATION
(ASCII data file 2001XP31.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.1464 9.016e-09 au
e 0.385286 1.525e-07
i 6.133 1.045e-05 deg
Ω 241.231 3.599e-05 deg
ω 81.734 5.402e-05 deg
M 128.619 0.0001009 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7047 au
Aphelion distance 1.5881 au
Asc. node-Earth separation -0.08768 au
Desc. node-Earth separation 0.04711 au
Earth MOID 0.01164 au
Orbital period 448.335 days
Date of orbit computation   feb 26 10:25

Covariance matrix
8.12829119E-17-1.26914815E-156.78718541E-157.70646572E-153.77484972E-13-8.23421086E-13
-1.26914815E-152.32467857E-14-2.05041994E-13-5.45810435E-13-5.67059932E-121.28151276E-11
6.78718541E-15-2.05041994E-131.09297620E-101.92289834E-10-8.07156498E-11-2.22481398E-10
7.70646572E-15-5.45810435E-131.92289834E-101.29495109E-09-9.66547939E-10-6.27814806E-10
3.77484972E-13-5.67059932E-12-8.07156498E-11-9.66547939E-102.91838985E-09-4.14788011E-09
-8.23421086E-131.28151276E-11-2.22481398E-10-6.27814806E-10-4.14788011E-091.01718997E-08

Correlation matrix
1.00000000-0.923275350.072008660.023753570.77504762-0.90556853
-0.923275351.00000000-0.12863407-0.09947952-0.688455470.83337496
0.07200866-0.128634071.000000000.51112166-0.14291596-0.21100236
0.02375357-0.099479520.511121661.00000000-0.49719307-0.17298316
0.77504762-0.68845547-0.14291596-0.497193071.00000000-0.76129593
-0.905568530.83337496-0.21100236-0.17298316-0.761295931.00000000