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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SP161 ∴ Orbital info ∴ Epoch epochXXX
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(55358) 2001SP161  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 55358.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.596 9.311e-09 au
e 0.025567 3.091e-08
i 4.028 3.831e-06 deg
Ω 232.7 5.378e-05 deg
ω 56.5 0.0001063 deg
M 227.694 9.327e-05 deg
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5296 au
Aphelion 2.6624 au
Asc. node-Earth separation 1.54753 au
Desc. node-Earth separation 1.64313 au
Earth MOID 1.51577 au
Orbital period 1527.77 days
Date of orbit computation  apr 23 19:57
Correlation matrix
1.000000000.089077420.004255830.007433100.14577800-0.21320433
0.089077421.000000000.00645397-0.003390400.10821981-0.12875763
0.004255830.006453971.00000000-0.208873810.11034407-0.00608761
0.00743310-0.00339040-0.208873811.00000000-0.50409060-0.00115806
0.145778000.108219810.11034407-0.504090601.00000000-0.86195289
-0.21320433-0.12875763-0.00608761-0.00115806-0.861952891.00000000
Covariance matrix
8.66878486E-172.56352266E-171.51819893E-163.72162084E-151.44226276E-13-1.85145102E-13
2.56352266E-179.55390273E-167.64333651E-16-5.63539755E-153.55443383E-13-3.71193584E-13
1.51819893E-167.64333651E-161.46801789E-11-4.30361058E-114.49249865E-11-2.17545094E-12
3.72162084E-15-5.63539755E-15-4.30361058E-112.89178913E-09-2.88048213E-09-5.80834786E-12
1.44226276E-133.55443383E-134.49249865E-11-2.88048213E-091.12913678E-08-8.54267526E-09
-1.85145102E-13-3.71193584E-13-2.17545094E-12-5.80834786E-12-8.54267526E-098.69909708E-09