NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WR1 ∴ Orbital info ∴ Epoch 60400 MJD
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(172034) 2001WR1  ▹ 
ORBITAL INFORMATION
(ASCII data file 172034.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.27727 1.763e-09 au
e 0.202519 6.097e-08
i 25.029 9.996e-06 deg
Ω 6.51 8.116e-06 deg
ω 48.549 2.043e-05 deg
M 166.232 1.884e-05 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0186 au
Aphelion distance 1.5359 au
Asc. node-Earth separation 0.07913 au
Desc. node-Earth separation 0.41672 au
Earth MOID 0.07607 au
Orbital period 527.259 days
Date of orbit computation   feb 26 10:21

Covariance matrix
3.10889976E-18-7.72689057E-18-2.35671178E-153.20263480E-164.67520138E-15-1.50236134E-14
-7.72689057E-183.71780025E-159.92248213E-14-3.08727958E-14-6.05933709E-133.69161328E-13
-2.35671178E-159.92248213E-149.99262347E-11-2.22860385E-11-1.81851198E-122.07416065E-11
3.20263480E-16-3.08727958E-14-2.22860385E-116.58626941E-11-7.77560257E-112.48433294E-11
4.67520138E-15-6.05933709E-13-1.81851198E-12-7.77560257E-114.17420434E-10-3.31231465E-10
-1.50236134E-143.69161328E-132.07416065E-112.48433294E-11-3.31231465E-103.54822432E-10

Correlation matrix
1.00000000-0.07187178-0.133709830.022381250.12978070-0.45234053
-0.071871781.000000000.16279368-0.06238974-0.486401870.32141611
-0.133709830.162793681.00000000-0.27470930-0.008904090.11015319
0.02238125-0.06238974-0.274709301.00000000-0.468950990.16251166
0.12978070-0.48640187-0.00890409-0.468950991.00000000-0.86067502
-0.452340530.321416110.110153190.16251166-0.860675021.00000000