AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SA154 ∴ Orbital info ∴ Epoch epochXXX
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(222029) 1998SA154  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 222029.eq0)
Keplerian elements at epoch
57553.1 MJD
Value 1-σ variation Units
a 2.34412 8.297e-09 au
e 0.212714 5.243e-08
i 3.383 4.795e-06 deg
Ω 90.062 0.0001024 deg
ω 263.537 0.0001033 deg
M 343.593 1.197e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8455 au
Aphelion 2.8427 au
Asc. node-Earth separation 1.30952 au
Desc. node-Earth separation 1.16973 au
Earth MOID 0.84413 au
Orbital period 1310.89 days
Date of orbit computation  apr 23 20:36
Correlation matrix
1.000000000.058533490.00144048-0.009408110.03873303-0.27596112
0.058533491.00000000-0.019599480.003779740.03330637-0.26946162
0.00144048-0.019599481.00000000-0.156338900.153653170.01330424
-0.009408110.00377974-0.156338901.00000000-0.990173050.00506473
0.038733030.033306370.15365317-0.990173051.00000000-0.13937031
-0.27596112-0.269461620.013304240.00506473-0.139370311.00000000
Covariance matrix
6.88370115E-172.54618721E-175.73026143E-17-7.99194305E-153.31950033E-14-2.74026477E-14
2.54618721E-172.74884212E-15-4.92690386E-152.02896850E-141.80377502E-13-1.69085138E-13
5.73026143E-17-4.92690386E-152.29884357E-11-7.67468442E-117.60985597E-117.63446138E-13
-7.99194305E-152.02896850E-14-7.67468442E-111.04828060E-08-1.04720105E-086.20623720E-12
3.31950033E-141.80377502E-137.60985597E-11-1.04720105E-081.06699008E-08-1.72299523E-10
-2.74026477E-14-1.69085138E-137.63446138E-136.20623720E-12-1.72299523E-101.43240966E-10