NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018AA12 ∴ Orbital info ∴ Epoch 58133 MJD
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2018AA12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018AA12.eq0)
Keplerian elements
(Epoch 58133.5 MJD)
Value 1-σ variation Units
a 1.5293 0.0008586 au
e 0.365436 0.0003614
i 7.289 0.006082 deg
Ω 101.282 6.076e-05 deg
ω 46.136 0.00156 deg
M 345.835 0.01324 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9704 au
Aphelion distance 2.0882 au
Asc. node-Earth separation 0.07407 au
Desc. node-Earth separation 0.75589 au
Earth MOID 0.04156 au
Orbital period 690.78 days
Date of orbit computation   feb 26 11:40

Covariance matrix
7.37222003E-073.10275698E-075.22239542E-06-3.08184129E-081.33479397E-061.13685857E-05
3.10275698E-071.30586216E-072.19795698E-06-1.29717070E-085.61796611E-074.78470555E-06
5.22239542E-062.19795698E-063.69955755E-05-2.17331698E-079.45483647E-068.05336178E-05
-3.08184129E-08-1.29717070E-08-2.17331698E-073.69139286E-09-5.91276956E-08-4.74851604E-07
1.33479397E-065.61796611E-079.45483647E-06-5.91276956E-082.43336247E-062.05781907E-05
1.13685857E-054.78470555E-068.05336178E-05-4.74851604E-072.05781907E-051.75315264E-04

Correlation matrix
1.000000000.999999880.99999013-0.590766680.996578900.99999408
0.999999881.000000000.99998993-0.590817470.996614140.99999236
0.999990130.999989931.00000000-0.588102530.996496380.99998262
-0.59076668-0.59081747-0.588102531.00000000-0.62386758-0.59027299
0.996578900.996614140.99649638-0.623867581.000000000.99630869
0.999994080.999992360.99998262-0.590272990.996308691.00000000