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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SS140 ∴ Orbital info ∴ Epoch epochXXX
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(285290) 1998SS140  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 285290.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34852 8.109e-09 au
e 0.345491 5.206e-08
i 3.644 4.863e-06 deg
Ω 252.448 8.598e-05 deg
ω 114.571 8.647e-05 deg
M 27.188 9.23e-06 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5371 au
Aphelion 3.1599 au
Asc. node-Earth separation 1.39974 au
Desc. node-Earth separation 0.82419 au
Earth MOID 0.54085 au
Orbital period 1314.59 days
Date of orbit computation  apr 23 20:50
Correlation matrix
1.00000000-0.096774040.005818140.001600000.03161100-0.65892671
-0.096774041.00000000-0.05316867-0.01032756-0.058644580.37495718
0.00581814-0.053168671.000000000.00904941-0.00406296-0.03461946
0.00160000-0.010327560.009049411.00000000-0.98989912-0.01676857
0.03161100-0.05864458-0.00406296-0.989899121.00000000-0.10276115
-0.658926710.37495718-0.03461946-0.01676857-0.102761151.00000000
Covariance matrix
6.57517529E-17-4.08541895E-172.29424009E-161.11550443E-152.21647869E-14-4.93172127E-14
-4.08541895E-172.71049185E-15-1.34611085E-14-4.62294403E-14-2.64011952E-131.80182857E-13
2.29424009E-16-1.34611085E-142.36484088E-113.78371032E-12-1.70849967E-12-1.55392109E-12
1.11550443E-15-4.62294403E-143.78371032E-127.39253833E-09-7.35968785E-09-1.33076268E-11
2.21647869E-14-2.64011952E-13-1.70849967E-12-7.35968785E-097.47727459E-09-8.20178429E-11
-4.93172127E-141.80182857E-13-1.55392109E-12-1.33076268E-11-8.20178429E-118.51952698E-11