NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998PB1 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
(31346) 1998PB1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31346.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.02984 3.402e-09 au
e 0.42966 4.909e-08
i 5.961 4.228e-06 deg
Ω 299.721 4.484e-05 deg
ω 350.483 4.483e-05 deg
M 320.248 9.534e-06 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1577 au
Aphelion distance 2.902 au
Asc. node-Earth separation 0.14672 au
Desc. node-Earth separation 1.88854 au
Earth MOID 0.14228 au
Orbital period 1056.31 days
Date of orbit computation   apr 21 14:32

Covariance matrix
1.15764615E-17-1.20620021E-169.51835714E-16-7.23257894E-151.83679906E-14-2.91810836E-14
-1.20620021E-162.40994534E-15-2.78375932E-152.50963386E-13-2.16713238E-132.41990733E-13
9.51835714E-16-2.78375932E-151.78719660E-111.09132084E-10-1.05848906E-10-3.43418168E-12
-7.23257894E-152.50963386E-131.09132084E-102.01090758E-09-1.97856944E-096.47524857E-12
1.83679906E-14-2.16713238E-13-1.05848906E-10-1.97856944E-092.01008727E-09-6.18380221E-11
-2.91810836E-142.41990733E-13-3.43418168E-126.47524857E-12-6.18380221E-119.08907423E-11

Correlation matrix
1.00000000-0.722150790.06617408-0.047403370.12041103-0.89960876
-0.722150791.00000000-0.013413490.11400154-0.098463300.51705330
0.06617408-0.013413491.000000000.57566553-0.55846088-0.08520739
-0.047403370.114001540.575665531.00000000-0.984119380.01514609
0.12041103-0.09846330-0.55846088-0.984119381.00000000-0.14467327
-0.899608760.51705330-0.085207390.01514609-0.144673271.00000000