NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SB15 ∴ Orbital info ∴ Epoch 60400 MJD
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(496837) 1998SB15  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 496837.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.22645 8.364e-10 au
e 0.161462 2.972e-08
i 15.626 8.77e-06 deg
Ω 6.751 1.12e-05 deg
ω 67.687 2.903e-05 deg
M 227.081 2.271e-05 deg
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0284 au
Aphelion distance 1.4245 au
Asc. node-Earth separation 0.1246 au
Desc. node-Earth separation 0.27461 au
Earth MOID 0.11269 au
Orbital period 496.106 days
Date of orbit computation   feb 26 13:16

Covariance matrix
6.99578189E-199.26509455E-18-9.11495913E-166.43480987E-16-2.41219369E-15-8.96129871E-16
9.26509455E-188.83255855E-16-2.68186410E-145.38450763E-152.49469293E-14-7.61578818E-15
-9.11495913E-16-2.68186410E-147.69174496E-11-4.29630237E-111.12521546E-10-7.19627447E-11
6.43480987E-165.38450763E-15-4.29630237E-111.25338449E-10-2.01577537E-108.10215884E-11
-2.41219369E-152.49469293E-141.12521546E-10-2.01577537E-108.42853726E-10-6.09562925E-10
-8.96129871E-16-7.61578818E-15-7.19627447E-118.10215884E-11-6.09562925E-105.15792771E-10

Correlation matrix
1.000000000.37272495-0.124257940.06871878-0.09933858-0.04717536
0.372724951.00000000-0.102891870.016183060.02891330-0.01128324
-0.12425794-0.102891871.00000000-0.437562650.44192355-0.36129143
0.068718780.01618306-0.437562651.00000000-0.620188730.31865517
-0.099338580.028913300.44192355-0.620188731.00000000-0.92449552
-0.04717536-0.01128324-0.361291430.31865517-0.924495521.00000000