NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HL49 ∴ Orbital info ∴ Epoch 60400 MJD
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(136900) 1998HL49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 136900.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.74765 1.713e-09 au
e 0.636595 1.917e-08
i 10.98 3.466e-06 deg
Ω 205.953 1.322e-05 deg
ω 239.235 1.294e-05 deg
M 162.93 5.648e-06 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6351 au
Aphelion distance 2.8602 au
Asc. node-Earth separation 0.53801 au
Desc. node-Earth separation -0.21122 au
Earth MOID 0.0837 au
Orbital period 843.876 days
Date of orbit computation   feb 26 10:20

Covariance matrix
2.93274891E-18-1.24715015E-172.80642138E-15-5.08114407E-164.25131648E-15-9.31944848E-15
-1.24715015E-173.67541749E-16-1.01849955E-14-1.72657027E-14-2.82334309E-165.64354459E-14
2.80642138E-15-1.01849955E-141.20162728E-11-9.75551754E-121.23237928E-11-7.57742772E-12
-5.08114407E-16-1.72657027E-14-9.75551754E-121.74771993E-10-1.65364398E-10-1.17026751E-11
4.25131648E-15-2.82334309E-161.23237928E-11-1.65364398E-101.67374693E-10-2.38105540E-12
-9.31944848E-155.64354459E-14-7.57742772E-12-1.17026751E-11-2.38105540E-123.18957400E-11

Correlation matrix
1.00000000-0.379863850.47274892-0.022443370.19188503-0.96357701
-0.379863851.00000000-0.15325781-0.06812319-0.001138320.52123345
0.47274892-0.153257811.00000000-0.212877370.27479865-0.38705312
-0.02244337-0.06812319-0.212877371.00000000-0.96685467-0.15674110
0.19188503-0.001138320.27479865-0.966854671.00000000-0.03258804
-0.963577010.52123345-0.38705312-0.15674110-0.032588041.00000000