NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AB8 ∴ Orbital info ∴ Epoch 60400 MJD
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2021AB8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021AB8.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.70327 2.935e-05 au
e 0.567247 4.338e-06
i 12.128 5.36e-05 deg
Ω 293.956 7.737e-05 deg
ω 258.429 0.0001735 deg
M 237.633 0.003837 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1699 au
Aphelion distance 4.2367 au
Asc. node-Earth separation 1.05296 au
Desc. node-Earth separation 0.66287 au
Earth MOID 0.27844 au
Orbital period 1623.43 days
Date of orbit computation   feb 26 12:12

Covariance matrix
8.61458526E-101.27129488E-101.36829789E-092.06745146E-09-4.53065164E-09-1.12610243E-07
1.27129488E-101.88210773E-111.97889276E-103.03628845E-10-6.52842344E-10-1.66195748E-08
1.36829789E-091.97889276E-102.87288271E-093.32902578E-09-8.02143194E-09-1.78906703E-07
2.06745146E-093.03628845E-103.32902578E-095.98537812E-09-1.23742176E-08-2.70160792E-07
-4.53065164E-09-6.52842344E-10-8.02143194E-09-1.23742176E-083.01085970E-085.91491997E-07
-1.12610243E-07-1.66195748E-08-1.78906703E-07-2.70160792E-075.91491997E-071.47206609E-05

Correlation matrix
1.000000000.998405290.869770200.91048404-0.88960707-0.99999322
0.998405291.000000000.851022560.90463835-0.86724303-0.99846769
0.869770200.851022561.000000000.80280934-0.86247734-0.86996947
0.910484040.904638350.802809341.00000000-0.92177875-0.91014978
-0.88960707-0.86724303-0.86247734-0.921778751.000000000.88846426
-0.99999322-0.99846769-0.86996947-0.910149780.888464261.00000000