NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007WB ∴ Orbital info ∴ Epoch 58817 MJD
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(509520) 2007WB  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 509520.eq0)
Keplerian elements
(Epoch 58817.4 MJD)
Value 1-σ variation Units
a 1.66903 7.451e-09 au
e 0.709703 2.952e-08
i 13.736 5.922e-06 deg
Ω 83.073 2.673e-05 deg
ω 203.731 3.005e-05 deg
M 256.701 4.951e-06 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4845 au
Aphelion distance 2.8535 au
Asc. node-Earth separation 1.38024 au
Desc. node-Earth separation -0.5149 au
Earth MOID 0.1879 au
Orbital period 787.581 days
Date of orbit computation   feb 26 13:17

Covariance matrix
5.55232744E-171.33611551E-16-1.00159735E-143.68534322E-14-5.58629938E-141.93666429E-14
1.33611551E-168.71572757E-16-1.39288584E-14-5.98204486E-143.33686068E-14-1.93345122E-15
-1.00159735E-14-1.39288584E-143.50698951E-11-9.78395420E-111.02096109E-10-6.64991063E-12
3.68534322E-14-5.98204486E-14-9.78395420E-117.14633429E-10-7.83514684E-106.32761296E-11
-5.58629938E-143.33686068E-141.02096109E-10-7.83514684E-109.02792423E-10-9.30108081E-11
1.93666429E-14-1.93345122E-15-6.64991063E-126.32761296E-11-9.30108081E-112.45086424E-11

Correlation matrix
1.000000000.60737183-0.226980420.18501151-0.249512740.52499744
0.607371831.00000000-0.07967030-0.075797730.03761771-0.01322884
-0.22698042-0.079670301.00000000-0.618024250.57378343-0.22682397
0.18501151-0.07579773-0.618024251.00000000-0.975464620.47812188
-0.249512740.037617710.57378343-0.975464621.00000000-0.62528763
0.52499744-0.01322884-0.226823970.47812188-0.625287631.00000000