NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018SM3 ∴ Orbital info ∴ Epoch 58395 MJD

2018SM3 ▹

ORBITAL INFORMATION

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(ASCII data file 2018SM3.eq0)

Keplerian elements
(Epoch 58395.0 MJD)
	Value	1-σ variation	Units
a	2.27212	0.003923	au
e	0.542353	0.0007677
i	8.619	0.008482	deg
Ω	188.389	0.0008235	deg
ω	191.415	0.00252	deg
M	357.958	0.006413	deg

Other useful info
Absolute Magnitude (H)	25.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0398	au
Aphelion distance	3.5044	au
Asc. node-Earth separation	2.42511	au
Desc. node-Earth separation	0.04605	au
Earth MOID	0.04424	au
Orbital period	1250.96	days
Date of orbit computation	feb 26 11:49

Covariance matrix
1.53912061E-05	3.01191738E-06	3.32775143E-05	3.23043198E-06	-9.84535384E-06	2.51577552E-05
3.01191738E-06	5.89404513E-07	6.51210279E-06	6.32165786E-07	-1.92664163E-06	4.92314028E-06
3.32775143E-05	6.51210279E-06	7.19506711E-05	6.98477880E-06	-2.12852588E-05	5.43934657E-05
3.23043198E-06	6.32165786E-07	6.98477880E-06	6.78230516E-07	-2.06592143E-06	5.28014168E-06
-9.84535384E-06	-1.92664163E-06	-2.12852588E-05	-2.06592143E-06	6.35145569E-06	-1.61061746E-05
2.51577552E-05	4.92314028E-06	5.43934657E-05	5.28014168E-06	-1.61061746E-05	4.11250718E-05

Correlation matrix
1.00000000	1.00000000	0.99999339	0.99985175	-0.99576846	0.99995907
1.00000000	1.00000000	0.99999331	0.99985171	-0.99576665	0.99995889
0.99999339	0.99999331	1.00000000	0.99987698	-0.99569167	0.99994467
0.99985175	0.99985171	0.99987698	1.00000000	-0.99537906	0.99977800
-0.99576846	-0.99576665	-0.99569167	-0.99537906	1.00000000	-0.99655766
0.99995907	0.99995889	0.99994467	0.99977800	-0.99655766	1.00000000