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AstDyS ∴ Objects ∴ 1998SW123 ∴ Orbital info ∴ Epoch epochXXX
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(329261) 1998SW123  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 329261.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38995 9.314e-09 au
e 0.302681 8.801e-08
i 2.853 7.509e-06 deg
Ω 175.05 9.18e-05 deg
ω 198.131 9.294e-05 deg
M 324.04 1.477e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6666 au
Aphelion 3.1133 au
Asc. node-Earth separation 2.05316 au
Desc. node-Earth separation 0.68169 au
Earth MOID 0.66735 au
Orbital period 1349.52 days
Date of orbit computation  apr 23 20:59
Correlation matrix
1.00000000-0.617994660.04193290-0.020786700.08950709-0.71398865
-0.617994661.00000000-0.041044330.00450304-0.079346560.75759355
0.04193290-0.041044331.00000000-0.484720250.48243156-0.03932584
-0.020786700.00450304-0.484720251.00000000-0.986929300.00528736
0.08950709-0.079346560.48243156-0.986929301.00000000-0.14776792
-0.713988650.75759355-0.039325840.00528736-0.147767921.00000000
Covariance matrix
8.67419398E-17-5.06535411E-162.93254222E-15-1.77716006E-147.74783776E-14-9.82263606E-14
-5.06535411E-167.74499343E-15-2.71230512E-143.63783072E-14-6.49003648E-139.84847474E-13
2.93254222E-15-2.71230512E-145.63831930E-11-3.34112299E-103.36681366E-10-4.36189365E-12
-1.77716006E-143.63783072E-14-3.34112299E-108.42661064E-09-8.42017352E-097.16947249E-12
7.74783776E-14-6.49003648E-133.36681366E-10-8.42017352E-098.63807694E-09-2.02866745E-10
-9.82263606E-149.84847474E-13-4.36189365E-127.16947249E-12-2.02866745E-102.18194780E-10