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NEODyS ∴ Objects ∴ 1998HK1 ∴ Orbital info ∴ Epoch 57091 MJD
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(488465) 1998HK1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 488465.eq0)
Keplerian elements
(Epoch 57091.4 MJD)
Value 1-σ variation Units
a 2.1569 2.757e-09 au
e 0.428033 8.083e-08
i 7.932 6.607e-06 deg
Ω 213.627 2.173e-05 deg
ω 24.896 3.091e-05 deg
M 107.021 9.805e-06 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2337 au
Aphelion distance 3.0801 au
Asc. node-Earth separation 0.26334 au
Desc. node-Earth separation 1.88702 au
Earth MOID 0.23037 au
Orbital period 1157.03 days
Date of orbit computation   feb 26 13:14

Covariance matrix
7.60330849E-18-1.33269200E-163.61681587E-15-1.19263489E-14-4.01138754E-141.61561570E-14
-1.33269200E-166.53294268E-15-1.97781929E-135.10447239E-139.06341222E-13-3.27824686E-13
3.61681587E-15-1.97781929E-134.36494138E-11-3.60395396E-111.14843555E-111.48748785E-12
-1.19263489E-145.10447239E-13-3.60395396E-114.72397251E-10-3.53492252E-10-2.62985073E-11
-4.01138754E-149.06341222E-131.14843555E-11-3.53492252E-109.55666076E-10-2.24742281E-10
1.61561570E-14-3.27824686E-131.48748785E-12-2.62985073E-11-2.24742281E-109.61381853E-11

Correlation matrix
1.00000000-0.597962650.19853445-0.19899975-0.470587330.59757002
-0.597962651.00000000-0.370376120.290564630.36273062-0.41365594
0.19853445-0.370376121.00000000-0.250978400.056229510.02296235
-0.198999750.29056463-0.250978401.00000000-0.52610585-0.12340406
-0.470587330.362730620.05622951-0.526105851.00000000-0.74145319
0.59757002-0.413655940.02296235-0.12340406-0.741453191.00000000