NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021LJ9 ∴ Orbital info ∴ Epoch 59387 MJD

2021LJ9 ▹

ORBITAL INFORMATION

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(ASCII data file 2021LJ9.eq0)

Keplerian elements
(Epoch 59387.0 MJD)
	Value	1-σ variation	Units
a	1.30606	0.0006025	au
e	0.185707	0.0003281
i	16.332	0.01678	deg
Ω	269.813	0.0009409	deg
ω	28.239	0.01373	deg
M	341.826	0.0228	deg

Other useful info
Absolute Magnitude (H)	24.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0635	au
Aphelion distance	1.5486	au
Asc. node-Earth separation	0.06746	au
Desc. node-Earth separation	0.52545	au
Earth MOID	0.06509	au
Orbital period	545.184	days
Date of orbit computation	feb 26 12:46

Covariance matrix
3.63031443E-07	1.97688016E-07	1.01092835E-05	5.66865816E-07	-8.26889739E-06	1.37355491E-05
1.97688016E-07	1.07650638E-07	5.50498838E-06	3.08686744E-07	-4.50277032E-06	7.47963719E-06
1.01092835E-05	5.50498838E-06	2.81513120E-04	1.57855243E-05	-2.30260314E-04	3.82490047E-04
5.66865816E-07	3.08686744E-07	1.57855243E-05	8.85278252E-07	-1.29101081E-05	2.14466125E-05
-8.26889739E-06	-4.50277032E-06	-2.30260314E-04	-1.29101081E-05	1.88397995E-04	-3.12896831E-04
1.37355491E-05	7.47963719E-06	3.82490047E-04	2.14466125E-05	-3.12896831E-04	5.19719781E-04

Correlation matrix
1.00000000	0.99999981	0.99999755	0.99992690	-0.99985574	0.99997532
0.99999981	1.00000000	0.99999720	0.99993042	-0.99984655	0.99997146
0.99999755	0.99999720	1.00000000	0.99993045	-0.99984259	0.99996821
0.99992690	0.99993042	0.99993045	1.00000000	-0.99965891	0.99984847
-0.99985574	-0.99984655	-0.99984259	-0.99965891	1.00000000	-0.99995027
0.99997532	0.99997146	0.99996821	0.99984847	-0.99995027	1.00000000