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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.eq0)
Keplerian elements at epoch
57784.9 MJD
Value 1-σ variation Units
a 2.34763 8.065e-09 au
e 0.346407 5.191e-08
i 3.642 4.862e-06 deg
Ω 252.522 8.608e-05 deg
ω 114.485 8.656e-05 deg
M 31.074 7.222e-06 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5344 au
Aphelion 3.1609 au
Asc. node-Earth separation 1.39636 au
Desc. node-Earth separation 0.82102 au
Earth MOID 0.53638 au
Orbital period 1313.84 days
Date of orbit computation  apr 23 20:50
Correlation matrix
1.00000000-0.097529860.007994570.004944240.02684818-0.31825681
-0.097529861.00000000-0.05316342-0.01039405-0.057184060.41612158
0.00799457-0.053163421.000000000.00786224-0.00292689-0.04072319
0.00494424-0.010394050.007862241.00000000-0.99001501-0.01961626
0.02684818-0.05718406-0.00292689-0.990015011.00000000-0.11283644
-0.318256810.41612158-0.04072319-0.01961626-0.112836441.00000000
Covariance matrix
6.50373693E-17-4.08279559E-173.13485015E-163.43236564E-151.87428293E-14-1.85352603E-14
-4.08279559E-172.69449320E-15-1.34181165E-14-4.64447073E-14-2.56952167E-131.55990548E-13
3.13485015E-16-1.34181165E-142.36417820E-113.29078394E-12-1.23192798E-12-1.42995170E-12
3.43236564E-15-4.64447073E-143.29078394E-127.41012642E-09-7.37723003E-09-1.21946246E-11
1.87428293E-14-2.56952167E-13-1.23192798E-12-7.37723003E-097.49337513E-09-7.05387286E-11
-1.85352603E-141.55990548E-13-1.42995170E-12-1.21946246E-11-7.05387286E-115.21529636E-11