NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YN4 ∴ Orbital info ∴ Epoch 60400 MJD
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(18882) 1999YN4  ▹ 
ORBITAL INFORMATION
(ASCII data file 18882.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.68513 4.18e-09 au
e 0.231915 3.688e-08
i 36.813 6.758e-06 deg
Ω 291.668 5.117e-06 deg
ω 242.675 1.36e-05 deg
M 319.785 1.168e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2943 au
Aphelion distance 2.0759 au
Asc. node-Earth separation 0.76809 au
Desc. node-Earth separation 0.45816 au
Earth MOID 0.43181 au
Orbital period 799.002 days
Date of orbit computation   mar 30 13:32

Covariance matrix
1.74751626E-17-4.80742570E-171.40533192E-15-5.88087860E-16-4.74889911E-15-8.47171793E-15
-4.80742570E-171.36040600E-15-3.31764653E-142.09525695E-14-1.02059283E-131.88789000E-13
1.40533192E-15-3.31764653E-144.56755512E-11-7.20779905E-122.34587298E-11-1.84091844E-11
-5.88087860E-162.09525695E-14-7.20779905E-122.61817429E-11-2.63071041E-117.30384920E-12
-4.74889911E-15-1.02059283E-132.34587298E-11-2.63071041E-111.84974413E-10-1.42071206E-10
-8.47171793E-151.88789000E-13-1.84091844E-117.30384920E-12-1.42071206E-101.36352864E-10

Correlation matrix
1.00000000-0.311793960.04974236-0.02749365-0.08352693-0.17355165
-0.311793961.00000000-0.133092610.11102064-0.203452210.43833917
0.04974236-0.133092611.00000000-0.208430610.25521533-0.23327087
-0.027493650.11102064-0.208430611.00000000-0.378022750.12224198
-0.08352693-0.203452210.25521533-0.378022751.00000000-0.89457778
-0.173551650.43833917-0.233270870.12224198-0.894577781.00000000