NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018AN18 ∴ Orbital info ∴ Epoch 60600 MJD
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2018AN18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018AN18.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.569 7.728e-07 au
e 0.499954 1.088e-05
i 28.361 0.0001142 deg
Ω 106.137 6.2e-05 deg
ω 276.411 0.001466 deg
M 273.587 0.0003026 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2846 au
Aphelion distance 3.8534 au
Asc. node-Earth separation 0.84236 au
Desc. node-Earth separation 1.02536 au
Earth MOID 0.56285 au
Orbital period 1503.99 days
Date of orbit computation   Jul 29 12:19

Covariance matrix
5.97256123E-132.71142420E-124.01220948E-11-4.08136029E-12-7.22074491E-109.24168845E-11
2.71142420E-121.18411790E-101.25896869E-102.87527150E-11-1.48870997E-08-2.39406624E-09
4.01220948E-111.25896869E-101.30442073E-085.75576609E-09-4.80870479E-088.02898633E-09
-4.08136029E-122.87527150E-115.75576609E-093.84382076E-09-3.57153103E-09-1.89667995E-09
-7.22074491E-10-1.48870997E-08-4.80870479E-08-3.57153103E-092.15001123E-061.92906949E-07
9.24168845E-11-2.39406624E-098.02898633E-09-1.89667995E-091.92906949E-079.15858560E-08

Correlation matrix
1.000000000.322418300.45456338-0.08518107-0.637208170.39514529
0.322418301.000000000.101299810.04261866-0.93302281-0.72698338
0.454563380.101299811.000000000.81285433-0.287143440.23229383
-0.085181070.042618660.812854331.00000000-0.03928733-0.10108769
-0.63720817-0.93302281-0.28714344-0.039287331.000000000.43472369
0.39514529-0.726983380.23229383-0.101087690.434723691.00000000