NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001YK4 ∴ Orbital info ∴ Epoch 60400 MJD
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(399433) 2001YK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 399433.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.65406 4.463e-08 au
e 0.777084 3.609e-08
i 4.38 5.386e-06 deg
Ω 155.705 0.0001238 deg
ω 210.831 0.0001319 deg
M 67.282 1.615e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5916 au
Aphelion distance 4.7165 au
Asc. node-Earth separation 2.16917 au
Desc. node-Earth separation -0.37886 au
Earth MOID 0.06457 au
Orbital period 1579.3 days
Date of orbit computation   feb 26 13:22

Covariance matrix
1.99222716E-15-1.01876722E-151.69304046E-141.99702597E-12-2.70379530E-12-3.08557091E-14
-1.01876722E-151.30241494E-15-1.47114938E-15-1.37001273E-121.74870085E-12-5.05021606E-14
1.69304046E-14-1.47114938E-152.90088310E-11-1.02323477E-109.92604024E-11-4.43308592E-12
1.99702597E-12-1.37001273E-12-1.02323477E-101.53287922E-08-1.61877709E-082.89938343E-10
-2.70379530E-121.74870085E-129.92604024E-11-1.61877709E-081.73943748E-08-4.34987841E-10
-3.08557091E-14-5.05021606E-14-4.43308592E-122.89938343E-10-4.34987841E-102.60906123E-10

Correlation matrix
1.00000000-0.632456780.070425960.36137684-0.45930373-0.04279805
-0.632456781.00000000-0.00756862-0.306616800.36739769-0.08663495
0.07042596-0.007568621.00000000-0.153446220.13973542-0.05095642
0.36137684-0.30661680-0.153446221.00000000-0.991353780.14498049
-0.459303730.367397690.13973542-0.991353781.00000000-0.20418817
-0.04279805-0.08663495-0.050956420.14498049-0.204188171.00000000