NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001YK4 ∴ Orbital info ∴ Epoch 56260 MJD
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(399433) 2001YK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 399433.eq0)
Keplerian elements
(Epoch 56260.9 MJD)
Value 1-σ variation Units
a 2.64594 2.126e-08 au
e 0.779994 2.92e-08
i 4.626 6.805e-06 deg
Ω 158.057 0.0001006 deg
ω 207.924 0.0001086 deg
M 207.572 1.836e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5821 au
Aphelion distance 4.7098 au
Asc. node-Earth separation 2.34515 au
Desc. node-Earth separation -0.39506 au
Earth MOID 0.07104 au
Orbital period 1572.06 days
Date of orbit computation   feb 26 13:22

Covariance matrix
4.51898667E-16-1.57232639E-162.84508352E-14-4.95807311E-137.72561871E-13-2.88832573E-13
-1.57232639E-168.52730137E-167.20809355E-16-1.65688856E-131.82941172E-13-4.42713050E-14
2.84508352E-147.20809355E-164.63133114E-11-2.97571137E-103.16088261E-10-2.07666472E-11
-4.95807311E-13-1.65688856E-13-2.97571137E-101.01225677E-08-1.07802173E-086.96080376E-10
7.72561871E-131.82941172E-133.16088261E-10-1.07802173E-081.17885773E-08-1.02708126E-09
-2.88832573E-13-4.42713050E-14-2.07666472E-116.96080376E-10-1.02708126E-093.36909908E-10

Correlation matrix
1.00000000-0.253289020.19666251-0.231817940.33472029-0.74023352
-0.253289021.000000000.00362712-0.056395200.05769989-0.08259612
0.196662510.003627121.00000000-0.434602820.42778421-0.16624806
-0.23181794-0.05639520-0.434602821.00000000-0.986850740.37692692
0.334720290.057699890.42778421-0.986850741.00000000-0.51536772
-0.74023352-0.08259612-0.166248060.37692692-0.515367721.00000000