NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021QA ∴ Orbital info ∴ Epoch 60400 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021QA.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.75457 0.03008 au
e 0.62464 0.003829
i 58.464 0.1015 deg
Ω 143.812 0.006662 deg
ω 227.155 0.1601 deg
M 196.264 3.179 deg
Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.034 au
Aphelion distance 4.4752 au
Asc. node-Earth separation 1.93322 au
Desc. node-Earth separation 0.16684 au
Earth MOID 0.15566 au
Orbital period 1669.86 days
Date of orbit computation   feb 26 12:23

Covariance matrix
9.05048291E-041.15198511E-043.05422005E-03-2.00418631E-04-4.81524354E-03-9.56406651E-02
1.15198511E-041.46629747E-053.88753859E-04-2.55101262E-05-6.12903851E-04-1.21735630E-02
3.05422005E-033.88753859E-041.03070639E-02-6.76350333E-04-1.62500189E-02-3.22753610E-01
-2.00418631E-04-2.55101262E-05-6.76350333E-044.43821955E-051.06632690E-032.11791674E-02
-4.81524354E-03-6.12903851E-04-1.62500189E-021.06632690E-032.56197519E-025.08849108E-01
-9.56406651E-02-1.21735630E-02-3.22753610E-012.11791674E-025.08849108E-011.01067942E+01

Correlation matrix
1.000000000.999999880.99999301-0.99999499-0.99998831-1.00000000
0.999999881.000000000.99999122-0.99999349-0.99998583-0.99999990
0.999993010.999991221.00000000-0.99999961-0.99999753-0.99999289
-0.99999499-0.99999349-0.999999611.000000000.999996580.99999489
-0.99998831-0.99998583-0.999997530.999996581.000000000.99998813
-1.00000000-0.99999990-0.999992890.999994890.999988131.00000000