NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021AA3 ∴ Orbital info ∴ Epoch 59221 MJD

2021AA3 ▹

ORBITAL INFORMATION

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(ASCII data file 2021AA3.eq0)

Keplerian elements
(Epoch 59221.1 MJD)
	Value	1-σ variation	Units
a	1.68212	0.01318	au
e	0.291654	0.004312
i	18.731	0.2014	deg
Ω	102.912	0.007142	deg
ω	319.963	0.05572	deg
M	23.873	0.2689	deg

Other useful info
Absolute Magnitude (H)	23.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1915	au
Aphelion distance	2.1727	au
Asc. node-Earth separation	0.27482	au
Desc. node-Earth separation	0.96449	au
Earth MOID	0.25071	au
Orbital period	796.864	days
Date of orbit computation	Jul 29 12:53

Covariance matrix
1.73642066E-04	5.67890784E-05	2.65354783E-03	9.41058111E-05	4.05071085E-04	-3.53342222E-03
5.67890784E-05	1.85928346E-05	8.67460611E-04	3.07764902E-05	1.25889573E-04	-1.15281065E-03
2.65354783E-03	8.67460611E-04	4.05582436E-02	1.43815693E-03	6.31077694E-03	-5.40474537E-02
9.41058111E-05	3.07764902E-05	1.43815693E-03	5.10092647E-05	2.19633513E-04	-1.91498593E-03
4.05071085E-04	1.25889573E-04	6.31077694E-03	2.19633513E-04	3.10499823E-03	-9.15656326E-03
-3.53342222E-03	-1.15281065E-03	-5.40474537E-02	-1.91498593E-03	-9.15656326E-03	7.22879718E-02

Correlation matrix
1.00000000	0.99945799	0.99990762	0.99991812	0.55166203	-0.99732118
0.99945799	1.00000000	0.99893537	0.99935953	0.52394570	-0.99437949
0.99990762	0.99893537	1.00000000	0.99986687	0.56235762	-0.99816571
0.99991812	0.99935953	0.99986687	1.00000000	0.55187840	-0.99725916
0.55166203	0.52394570	0.56235762	0.55187840	1.00000000	-0.61117953
-0.99732118	-0.99437949	-0.99816571	-0.99725916	-0.61117953	1.00000000