NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998ST49 ∴ Orbital info ∴ Epoch 60400 MJD
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(136993) 1998ST49  ▹ 
ORBITAL INFORMATION
(ASCII data file 136993.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.30866 1.79e-09 au
e 0.595596 1.318e-08
i 24.486 5.503e-06 deg
Ω 18.214 2.19e-06 deg
ω 48.063 5.172e-06 deg
M 84.817 1.659e-06 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9336 au
Aphelion distance 3.6837 au
Asc. node-Earth separation 0.06809 au
Desc. node-Earth separation 1.47337 au
Earth MOID 0.05527 au
Orbital period 1281.26 days
Date of orbit computation   feb 26 10:20

Covariance matrix
3.20585228E-186.32167425E-181.77742896E-154.50634765E-161.98814500E-15-2.80112677E-15
6.32167425E-181.73643188E-16-8.11140834E-16-8.32451080E-154.68139626E-14-9.93338382E-15
1.77742896E-15-8.11140834E-163.02803424E-111.10725287E-11-7.08314770E-12-1.48475728E-12
4.50634765E-16-8.32451080E-151.10725287E-114.79497202E-12-3.89108732E-12-3.27669522E-13
1.98814500E-154.68139626E-14-7.08314770E-12-3.89108732E-122.67495935E-11-4.34434927E-12
-2.80112677E-15-9.93338382E-15-1.48475728E-12-3.27669522E-13-4.34434927E-122.75359247E-12

Correlation matrix
1.000000000.267936260.180401480.114937010.21469291-0.94278177
0.267936261.00000000-0.01118631-0.288494010.68689117-0.45427466
0.18040148-0.011186311.000000000.91891086-0.24887846-0.16260176
0.11493701-0.288494010.918910861.00000000-0.34357325-0.09017646
0.214692910.68689117-0.24887846-0.343573251.00000000-0.50619320
-0.94278177-0.45427466-0.16260176-0.09017646-0.506193201.00000000