NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021JS4 ∴ Orbital info ∴ Epoch 60600 MJD

2021JS4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021JS4.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.04898	0.003676	au
e	0.437497	0.0005313
i	8.417	0.00907	deg
Ω	307.215	0.09824	deg
ω	22.792	0.1895	deg
M	346.584	0.6924	deg

Other useful info
Absolute Magnitude (H)	19.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1526	au
Aphelion distance	2.9454	au
Asc. node-Earth separation	0.16604	au
Desc. node-Earth separation	1.79366	au
Earth MOID	0.1491	au
Orbital period	1071.29	days
Date of orbit computation	Jul 29 13:03

Covariance matrix
1.35144939E-05	1.69370636E-06	-3.11691149E-05	-3.59467449E-04	-6.75207601E-04	-2.53935148E-03
1.69370636E-06	2.82227540E-07	-3.05476600E-06	-4.25797933E-05	-7.23244570E-05	-3.30869429E-04
-3.11691149E-05	-3.05476600E-06	8.22605412E-05	8.59264103E-04	1.70686039E-03	5.70284860E-03
-3.59467449E-04	-4.25797933E-05	8.59264103E-04	9.65166434E-03	1.83912374E-02	6.70968480E-02
-6.75207601E-04	-7.23244570E-05	1.70686039E-03	1.83912374E-02	3.58987309E-02	1.24650696E-01
-2.53935148E-03	-3.30869429E-04	5.70284860E-03	6.70968480E-02	1.24650696E-01	4.79420572E-01

Correlation matrix
1.00000000	0.86723846	-0.93482172	-0.99531047	-0.96938854	-0.99761872
0.86723846	1.00000000	-0.63399009	-0.81583578	-0.71853171	-0.89949471
-0.93482172	-0.63399009	1.00000000	0.96433912	0.99325937	0.90810847
-0.99531047	-0.81583578	0.96433912	1.00000000	0.98803038	0.98637642
-0.96938854	-0.71853171	0.99325937	0.98803038	1.00000000	0.95016018
-0.99761872	-0.89949471	0.90810847	0.98637642	0.95016018	1.00000000