NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018QA1 ∴ Orbital info ∴ Epoch 58352 MJD
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2018QA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018QA1.eq0)
Keplerian elements
(Epoch 58352.2 MJD)
Value 1-σ variation Units
a 2.05572 0.001827 au
e 0.496404 0.0004388
i 16.148 0.008695 deg
Ω 148.764 0.0004831 deg
ω 189.462 0.001893 deg
M 357.497 0.004224 deg
Other useful info
Absolute Magnitude (H)    23.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0353 au
Aphelion distance 3.0762 au
Asc. node-Earth separation 2.04835 au
Desc. node-Earth separation 0.02846 au
Earth MOID 0.02815 au
Orbital period 1076.58 days
Date of orbit computation   feb 26 11:38

Covariance matrix
3.33709608E-068.01666422E-071.58843174E-058.82525511E-07-3.44669118E-067.71653025E-06
8.01666422E-071.92583326E-073.81586877E-062.12007931E-07-8.27990065E-071.85373119E-06
1.58843174E-053.81586877E-067.56106669E-054.20087903E-06-1.64037109E-053.67294012E-05
8.82525511E-072.12007931E-074.20087903E-062.33414027E-07-9.11154490E-072.04059922E-06
-3.44669118E-06-8.27990065E-07-1.64037109E-05-9.11154490E-073.58253221E-06-7.97659123E-06
7.71653025E-061.85373119E-063.67294012E-052.04059922E-06-7.97659123E-061.78452569E-05

Correlation matrix
1.000000000.999999990.999983110.99995265-0.996834280.99994544
0.999999991.000000000.999982860.99995231-0.996829160.99994477
0.999983110.999982861.000000000.99996584-0.996679490.99991000
0.999952650.999952310.999965841.00000000-0.996399480.99984537
-0.99683428-0.99682916-0.99667949-0.996399481.00000000-0.99761020
0.999945440.999944770.999910000.99984537-0.997610201.00000000