NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001XP31 ∴ Orbital info ∴ Epoch 58245 MJD
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2001XP31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2001XP31.eq0)
Keplerian elements
(Epoch 58245.6 MJD)
Value 1-σ variation Units
a 1.14646 9.367e-09 au
e 0.38529 1.524e-07
i 6.133 1.045e-05 deg
Ω 241.266 3.598e-05 deg
ω 81.709 5.401e-05 deg
M 198.753 8.204e-05 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7047 au
Aphelion distance 1.5882 au
Asc. node-Earth separation -0.0877 au
Desc. node-Earth separation 0.04666 au
Earth MOID 0.01151 au
Orbital period 448.369 days
Date of orbit computation   feb 26 10:25

Covariance matrix
8.77409406E-17-1.31271119E-157.62239153E-151.02510743E-143.93988962E-13-6.67668946E-13
-1.31271119E-152.32274472E-14-2.04695821E-13-5.44417634E-13-5.66846192E-129.85033878E-12
7.62239153E-15-2.04695821E-131.09304847E-101.92143968E-10-8.06358263E-11-2.05317104E-10
1.02510743E-14-5.44417634E-131.92143968E-101.29436685E-09-9.66360661E-10-6.04860085E-10
3.93988962E-13-5.66846192E-12-8.06358263E-11-9.66360661E-102.91739307E-09-3.26128983E-09
-6.67668946E-139.85033878E-12-2.05317104E-10-6.04860085E-10-3.26128983E-096.73037669E-09

Correlation matrix
1.00000000-0.919532960.077834190.030418620.77872737-0.86884108
-0.919532961.00000000-0.12846610-0.09928937-0.688600000.78782678
0.07783419-0.128466101.000000000.51083230-0.14279430-0.23937883
0.03041862-0.099289370.510832301.00000000-0.49729384-0.20493048
0.77872737-0.68860000-0.14279430-0.497293841.00000000-0.73599055
-0.868841080.78782678-0.23937883-0.20493048-0.735990551.00000000