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AstDyS ∴ Objects ∴ 2011SN257 ∴ Orbital info ∴ Epoch epochXXX
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(312832) 2011SN257  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 312832.eq0)
Keplerian elements at epoch
58188.9 MJD
Value 1-σ variation Units
a 2.34836 1.5e-08 au
e 0.119674 6.912e-08
i 5.854 6.88e-06 deg
Ω 233.156 6.155e-05 deg
ω 144.79 7.137e-05 deg
M 285.366 3.282e-05 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0673 au
Aphelion 2.6294 au
Asc. node-Earth separation 1.55436 au
Desc. node-Earth separation 1.11934 au
Earth MOID 1.07171 au
Orbital period 1314.45 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.000000000.18931558-0.00080271-0.00941486-0.180453920.36139389
0.189315581.00000000-0.01277791-0.01176161-0.137169480.23549864
-0.00080271-0.012777911.00000000-0.127982840.11191831-0.00456866
-0.00941486-0.01176161-0.127982841.00000000-0.84921205-0.01727947
-0.18045392-0.137169480.11191831-0.849212051.00000000-0.50827249
0.361393890.23549864-0.00456866-0.01727947-0.508272491.00000000
Covariance matrix
2.25005780E-161.96271301E-16-8.28410247E-17-8.69285493E-15-1.93178228E-131.77892661E-13
1.96271301E-164.77691161E-15-6.07604968E-15-5.00371105E-14-6.76590820E-135.34124382E-13
-8.28410247E-17-6.07604968E-154.73342810E-11-5.41990076E-115.49520681E-11-1.03147220E-12
-8.69285493E-15-5.00371105E-14-5.41990076E-113.78881513E-09-3.73046416E-09-3.49029835E-11
-1.93178228E-13-6.76590820E-135.49520681E-11-3.73046416E-095.09319177E-09-1.19034270E-09
1.77892661E-135.34124382E-13-1.03147220E-12-3.49029835E-11-1.19034270E-091.07686381E-09