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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SM98 ∴ Orbital info ∴ Epoch epochXXX
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(173789) 2001SM98  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 173789.eq0)
Keplerian elements at epoch
57765.3 MJD
Value 1-σ variation Units
a 2.77941 2.186e-08 au
e 0.204651 4.833e-08
i 7.167 5.711e-06 deg
Ω 325.556 4.942e-05 deg
ω 324.147 5.247e-05 deg
M 161.04 1.961e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2106 au
Aphelion 3.3482 au
Asc. node-Earth separation 1.27371 au
Desc. node-Earth separation 2.20505 au
Earth MOID 1.20072 au
Orbital period 1692.49 days
Date of orbit computation  apr 23 20:26
Correlation matrix
1.00000000-0.054770050.013108270.008732910.14535341-0.45584081
-0.054770051.00000000-0.00134113-0.008233970.00384657-0.04655305
0.01310827-0.001341131.000000000.18210672-0.17085592-0.00030763
0.00873291-0.008233970.182106721.00000000-0.93076484-0.00380124
0.145353410.00384657-0.17085592-0.930764841.00000000-0.35189675
-0.45584081-0.04655305-0.00030763-0.00380124-0.351896751.00000000
Covariance matrix
4.77899518E-16-5.78610831E-171.63646560E-159.43505796E-151.66732949E-13-1.95458238E-13
-5.78610831E-172.33534038E-15-3.70115869E-16-1.96653602E-149.75385165E-15-4.41261130E-14
1.63646560E-15-3.70115869E-163.26126634E-115.13968374E-11-5.11977729E-11-3.44587035E-14
9.43505796E-15-1.96653602E-145.13968374E-112.44250010E-09-2.41371040E-09-3.68480966E-12
1.66732949E-139.75385165E-15-5.11977729E-11-2.41371040E-092.75331432E-09-3.62172635E-10
-1.95458238E-13-4.41261130E-14-3.44587035E-14-3.68480966E-12-3.62172635E-103.84720165E-10