NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018JR1 ∴ Orbital info ∴ Epoch 60400 MJD

2018JR1 ▹

ORBITAL INFORMATION

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(ASCII data file 2018JR1.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.6927	0.002652	au
e	0.41268	0.0009063
i	22.598	0.02765	deg
Ω	223.706	0.0006142	deg
ω	333.16	0.01362	deg
M	256.443	2.289	deg

Other useful info
Absolute Magnitude (H)	25.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9942	au
Aphelion distance	2.3912	au
Asc. node-Earth separation	0.01805	au
Desc. node-Earth separation	1.2324	au
Earth MOID	0.0172	au
Orbital period	804.393	days
Date of orbit computation	feb 26 11:36

Covariance matrix
7.03484292E-06	2.40378099E-06	7.33303162E-05	1.59034251E-06	3.61009445E-05	-6.07046526E-03
2.40378099E-06	8.21365351E-07	2.50566242E-05	5.43586613E-07	1.23347646E-05	-2.07425637E-03
7.33303162E-05	2.50566242E-05	7.64405540E-04	1.65689400E-05	3.76339178E-04	-6.32777685E-02
1.59034251E-06	5.43586613E-07	1.65689400E-05	3.77228014E-07	8.09023576E-06	-1.37231453E-03
3.61009445E-05	1.23347646E-05	3.76339178E-04	8.09023576E-06	1.85611313E-04	-3.11520968E-02
-6.07046526E-03	-2.07425637E-03	-6.32777685E-02	-1.37231453E-03	-3.11520968E-02	5.23829018E+00

Correlation matrix
1.00000000	0.99999886	0.99998720	0.97625101	0.99905441	-1.00000000
0.99999886	1.00000000	0.99998263	0.97655924	0.99898842	-0.99999877
0.99998720	0.99998263	1.00000000	0.97573267	0.99911458	-0.99998726
0.97625101	0.97655924	0.97573267	1.00000000	0.96684529	-0.97624072
0.99905441	0.99898842	0.99911458	0.96684529	1.00000000	-0.99905704
-1.00000000	-0.99999877	-0.99998726	-0.97624072	-0.99905704	1.00000000