NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018AN18 ∴ Orbital info ∴ Epoch 58202 MJD
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2018AN18  ▹ 
ORBITAL INFORMATION
(ASCII data file 2018AN18.eq0)
Keplerian elements
(Epoch 58202.7 MJD)
Value 1-σ variation Units
a 2.56691 8.157e-07 au
e 0.500577 1.08e-05
i 28.369 0.0001143 deg
Ω 106.194 6.202e-05 deg
ω 276.428 0.00147 deg
M 59.31 0.0004697 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.282 au
Aphelion distance 3.8518 au
Asc. node-Earth separation 0.83807 au
Desc. node-Earth separation 1.02196 au
Earth MOID 0.56036 au
Orbital period 1502.15 days
Date of orbit computation   Jul 29 12:19

Covariance matrix
6.65402121E-133.55014138E-124.21250203E-11-4.16582895E-12-8.42025183E-102.85676391E-10
3.55014138E-121.16571819E-101.25139807E-102.60414272E-11-1.48080290E-08-1.52885372E-09
4.21250203E-111.25139807E-101.30622563E-085.73619238E-09-4.83396166E-082.13948671E-08
-4.16582895E-122.60414272E-115.73619238E-093.84642308E-09-3.06942344E-09-3.38035417E-09
-8.42025183E-10-1.48080290E-08-4.83396166E-08-3.06942344E-092.16200013E-06-4.19310923E-08
2.85676391E-10-1.52885372E-092.13948671E-08-3.38035417E-09-4.19310923E-082.20662599E-07

Correlation matrix
1.000000000.403094410.45184443-0.08234378-0.702029130.74553476
0.403094411.000000000.101412060.03889014-0.93276579-0.30144271
0.451844430.101412061.000000000.80925629-0.287651240.39850716
-0.082343780.038890140.809256291.00000000-0.03365894-0.11602974
-0.70202913-0.93276579-0.28765124-0.033658941.00000000-0.06070772
0.74553476-0.301442710.39850716-0.11602974-0.060707721.00000000