NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991WA ∴ Orbital info ∴ Epoch 60400 MJD
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(8176) 1991WA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 8176.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.57474 3.081e-09 au
e 0.643146 4.792e-08
i 39.594 7.393e-06 deg
Ω 66.506 6.936e-06 deg
ω 241.89 7.962e-06 deg
M 161.066 1.011e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.562 au
Aphelion distance 2.5875 au
Asc. node-Earth separation 0.33903 au
Desc. node-Earth separation -0.30477 au
Earth MOID 0.19318 au
Orbital period 721.792 days
Date of orbit computation   feb 26 13:17

Covariance matrix
9.49149667E-18-1.09010004E-162.00269511E-154.31400328E-152.38266228E-16-2.23124649E-14
-1.09010004E-162.29603343E-15-1.38939702E-156.94495336E-15-1.51294143E-133.66520509E-13
2.00269511E-15-1.38939702E-155.46608418E-111.66454130E-11-8.22601936E-12-1.26493180E-11
4.31400328E-156.94495336E-151.66454130E-114.81089607E-11-3.70013290E-11-7.95427122E-12
2.38266228E-16-1.51294143E-13-8.22601936E-12-3.70013290E-116.33925379E-11-3.24659302E-11
-2.23124649E-143.66520509E-13-1.26493180E-11-7.95427122E-12-3.24659302E-111.02140355E-10

Correlation matrix
1.00000000-0.738430970.087924380.201883180.00971351-0.71660778
-0.738430971.00000000-0.003921920.02089620-0.396564600.75685119
0.08792438-0.003921921.000000000.32459620-0.13974378-0.16928960
0.201883180.020896200.324596201.00000000-0.67001614-0.11347200
0.00971351-0.39656460-0.13974378-0.670016141.00000000-0.40346893
-0.716607780.75685119-0.16928960-0.11347200-0.403468931.00000000