NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HL49 ∴ Orbital info ∴ Epoch 59200 MJD
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(136900) 1998HL49  ▹ 
ORBITAL INFORMATION
(ASCII data file 136900.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.74702 3.863e-09 au
e 0.636418 1.972e-08
i 10.981 3.507e-06 deg
Ω 205.97 1.333e-05 deg
ω 239.266 1.306e-05 deg
M 10.705 4.473e-06 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6352 au
Aphelion distance 2.8589 au
Asc. node-Earth separation 0.53625 au
Desc. node-Earth separation -0.2123 au
Earth MOID 0.08419 au
Orbital period 843.421 days
Date of orbit computation   giu 10 14:38

Covariance matrix
1.49218385E-17-2.89544566E-175.93128975E-151.12942039E-157.55491307E-15-1.64529837E-14
-2.89544566E-173.88952446E-16-1.04941945E-14-1.83559726E-14-2.02151070E-154.98733206E-14
5.93128975E-15-1.04941945E-141.23011519E-11-9.00711281E-121.15838539E-11-5.43884968E-12
1.12942039E-15-1.83559726E-14-9.00711281E-121.77630047E-10-1.68137145E-10-1.12409570E-11
7.55491307E-15-2.02151070E-151.15838539E-11-1.68137145E-101.70574812E-10-5.18041761E-13
-1.64529837E-144.98733206E-14-5.43884968E-12-1.12409570E-11-5.18041761E-132.00088132E-11

Correlation matrix
1.00000000-0.380063360.437789240.021937450.14974794-0.95218829
-0.380063361.00000000-0.15171481-0.06983465-0.007848210.56533955
0.43778924-0.151714811.00000000-0.192687920.25288480-0.34667578
0.02193745-0.06983465-0.192687921.00000000-0.96593522-0.18855342
0.14974794-0.007848210.25288480-0.965935221.00000000-0.00886741
-0.952188290.56533955-0.34667578-0.18855342-0.008867411.00000000