NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2023QU18 ∴ Orbital info ∴ Epoch 60210 MJD

2023QU18 ▹

ORBITAL INFORMATION

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(ASCII data file 2023QU18.eq0)

Keplerian elements
(Epoch 60210.0 MJD)
	Value	1-σ variation	Units
a	2.32457	3.047e-05	au
e	0.503016	5.974e-06
i	6.288	5.284e-05	deg
Ω	46.786	8.042e-05	deg
ω	294.445	0.0001017	deg
M	8.99	0.0001631	deg

Other useful info
Absolute Magnitude (H)	22.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1553	au
Aphelion distance	3.4939	au
Asc. node-Earth separation	0.44685	au
Desc. node-Earth separation	1.184	au
Earth MOID	0.18138	au
Orbital period	1294.53	days
Date of orbit computation	Jul 29 14:01

Covariance matrix
9.28645563E-10	1.81800691E-10	1.37524818E-09	1.45874575E-09	-3.73155791E-10	-4.96059701E-09
1.81800691E-10	3.56914964E-11	2.60914752E-10	2.96149434E-10	-9.83658631E-11	-9.72007300E-10
1.37524818E-09	2.60914752E-10	2.79163383E-09	9.57243482E-10	1.79766408E-09	-7.24562668E-09
1.45874575E-09	2.96149434E-10	9.57243482E-10	6.46714015E-09	-6.33770618E-09	-7.86955282E-09
-3.73155791E-10	-9.83658631E-11	1.79766408E-09	-6.33770618E-09	1.03388471E-08	1.94435048E-09
-4.96059701E-09	-9.72007300E-10	-7.24562668E-09	-7.86955282E-09	1.94435048E-09	2.66004217E-08

Correlation matrix
1.00000000	0.99859217	0.85413567	0.59524873	-0.12042846	-0.99807848
0.99859217	1.00000000	0.82658407	0.61641385	-0.16192950	-0.99756887
0.85413567	0.82658407	1.00000000	0.22528748	0.33461335	-0.84081890
0.59524873	0.61641385	0.22528748	1.00000000	-0.77506818	-0.59999780
-0.12042846	-0.16192950	0.33461335	-0.77506818	1.00000000	0.11724497
-0.99807848	-0.99756887	-0.84081890	-0.59999780	0.11724497	1.00000000