AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SW23 ∴ Orbital info ∴ Epoch epochXXX
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(49129) 1998SW23  ▹ 
ORBITAL INFORMATION
(ASCII data file 49129.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38365 7.583e-09 au
e 0.041486 3.641e-08
i 7.715 3.733e-06 deg
Ω 43.953 2.816e-05 deg
ω 94.927 5.324e-05 deg
M 201.359 4.538e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2848 au
Aphelion 2.4825 au
Asc. node-Earth separation 1.39767 au
Desc. node-Earth separation 1.36257 au
Earth MOID 1.31262 au
Orbital period 1344.19 days
Date of orbit computation  apr 23 19:56
Correlation matrix
1.00000000-0.105013180.01412463-0.00077550-0.01148223-0.06527042
-0.105013181.00000000-0.004883010.008605920.27414026-0.31250858
0.01412463-0.004883011.00000000-0.300168040.15964759-0.00290240
-0.000775500.00860592-0.300168041.00000000-0.51923381-0.00468376
-0.011482230.274140260.15964759-0.519233811.00000000-0.84803225
-0.06527042-0.31250858-0.00290240-0.00468376-0.848032251.00000000
Covariance matrix
5.75056142E-17-2.89954506E-173.99851087E-16-1.65576083E-16-4.63575045E-15-2.24607315E-14
-2.89954506E-171.32575078E-15-6.63719877E-168.82247311E-155.31425458E-13-5.16351294E-13
3.99851087E-16-6.63719877E-161.39358031E-11-3.15495059E-113.17297714E-11-4.91672293E-13
-1.65576083E-168.82247311E-15-3.15495059E-117.92728071E-10-7.78329809E-10-5.98423645E-12
-4.63575045E-155.31425458E-133.17297714E-11-7.78329809E-102.83450463E-09-2.04881774E-09
-2.24607315E-14-5.16351294E-13-4.91672293E-13-5.98423645E-12-2.04881774E-092.05922946E-09