NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991CB1 ∴ Orbital info ∴ Epoch 58461 MJD
Contact »
(8507) 1991CB1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 8507.eq0)
Keplerian elements
(Epoch 58461.2 MJD)
Value 1-σ variation Units
a 1.6872 4.194e-09 au
e 0.594495 3.931e-08
i 14.585 5.012e-06 deg
Ω 317.42 1.5e-05 deg
ω 345.755 1.66e-05 deg
M 127.452 9.642e-06 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6842 au
Aphelion distance 2.6902 au
Asc. node-Earth separation -0.32296 au
Desc. node-Earth separation 1.58776 au
Earth MOID 0.22006 au
Orbital period 800.476 days
Date of orbit computation   Apr 6 14:36

Covariance matrix
1.75894628E-17-3.38359346E-172.30606582E-15-2.66268465E-153.93528945E-15-3.61873936E-15
-3.38359346E-171.54537821E-151.27008137E-144.98775739E-14-5.43368042E-141.36615993E-13
2.30606582E-151.27008137E-142.51194353E-111.57337163E-11-9.43583373E-12-9.30499119E-12
-2.66268465E-154.98775739E-141.57337163E-112.25085135E-10-2.32711611E-103.17550578E-11
3.93528945E-15-5.43368042E-14-9.43583373E-12-2.32711611E-102.75553706E-10-7.83250702E-11
-3.61873936E-151.36615993E-13-9.30499119E-123.17550578E-11-7.83250702E-119.29589358E-11

Correlation matrix
1.00000000-0.205227000.10970855-0.042317500.05652587-0.08949225
-0.205227001.000000000.064462810.08456965-0.083267130.36044465
0.109708550.064462811.000000000.20924398-0.11341545-0.19255973
-0.042317500.084569650.209243981.00000000-0.934418690.21953003
0.05652587-0.08326713-0.11341545-0.934418691.00000000-0.48938662
-0.089492250.36044465-0.192559730.21953003-0.489386621.00000000