AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007WJ16 ∴ Orbital info ∴ Epoch epochXXX
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(256648) 2007WJ16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 256648.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99041 2.231e-08 au
e 0.036142 4.26e-08
i 8.901 5.57e-06 deg
Ω 233.825 2.606e-05 deg
ω 219.708 7.653e-05 deg
M 34.871 7.245e-05 deg
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8823 au
Aphelion 3.0985 au
Asc. node-Earth separation 2.06107 au
Desc. node-Earth separation 1.91757 au
Earth MOID 1.90467 au
Orbital period 1888.84 days
Date of orbit computation  apr 23 20:43
Correlation matrix
1.00000000-0.033958640.004838740.010984950.02959086-0.11045032
-0.033958641.000000000.003605590.00347872-0.318528000.33944459
0.004838740.003605591.00000000-0.076948880.03032905-0.00518293
0.010984950.00347872-0.076948881.00000000-0.33615700-0.00059636
0.02959086-0.318528000.03032905-0.336157001.00000000-0.93790474
-0.110450320.33944459-0.00518293-0.00059636-0.937904741.00000000
Covariance matrix
4.97887138E-16-3.22759384E-176.01339624E-166.38738173E-155.05285090E-14-1.78550894E-13
-3.22759384E-171.81437163E-158.55383850E-163.86137872E-15-1.03830309E-121.04751829E-12
6.01339624E-168.55383850E-163.10201365E-11-1.11682098E-111.29268922E-11-2.09135101E-12
6.38738173E-153.86137872E-15-1.11682098E-116.79076691E-10-6.70370621E-10-1.12589811E-12
5.05285090E-14-1.03830309E-121.29268922E-11-6.70370621E-105.85634701E-09-5.19998078E-09
-1.78550894E-131.04751829E-12-2.09135101E-12-1.12589811E-12-5.19998078E-095.24879015E-09