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NEODyS ∴ Objects ∴ 2018QA1 ∴ Orbital info ∴ Epoch 60400 MJD
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2018QA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018QA1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.05325 0.001801 au
e 0.495872 0.0004324
i 16.142 0.008734 deg
Ω 148.741 0.0003394 deg
ω 189.547 0.001673 deg
M 323.483 0.903 deg
Other useful info
Absolute Magnitude (H)    23.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0351 au
Aphelion distance 3.0714 au
Asc. node-Earth separation 2.04218 au
Desc. node-Earth separation 0.02875 au
Earth MOID 0.02842 au
Orbital period 1074.64 days
Date of orbit computation   feb 26 11:38

Covariance matrix
3.24362263E-067.78750377E-071.57289837E-056.11196031E-07-3.00014102E-06-1.62639583E-03
7.78750377E-071.86967545E-073.77631754E-061.46739919E-07-7.20289145E-07-3.90475871E-04
1.57289837E-053.77631754E-067.62755810E-052.96394185E-06-1.45460295E-05-7.88672379E-03
6.11196031E-071.46739919E-072.96394185E-061.15190022E-07-5.64962457E-07-3.06461985E-04
-3.00014102E-06-7.20289145E-07-1.45460295E-05-5.64962457E-072.79756784E-061.50430422E-03
-1.62639583E-03-3.90475871E-04-7.88672379E-03-3.06461985E-041.50430422E-038.15496657E-01

Correlation matrix
1.000000000.999999990.999983280.99990314-0.99594692-1.00000000
0.999999991.000000000.999983030.99990268-0.99594061-0.99999999
0.999983280.999983031.000000000.99992974-0.99577539-0.99998337
0.999903140.999902680.999929741.00000000-0.99522630-0.99990350
-0.99594692-0.99594061-0.99577539-0.995226301.000000000.99594250
-1.00000000-0.99999999-0.99998337-0.999903500.995942501.00000000