NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018CH2 ∴ Orbital info ∴ Epoch 60400 MJD

2018CH2 ▹

ORBITAL INFORMATION

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(ASCII data file 2018CH2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.0739	9.078e-05	au
e	0.532234	1.718e-06
i	5.432	0.0034	deg
Ω	323.928	0.005406	deg
ω	202.85	0.02157	deg
M	11.3	0.2816	deg

Other useful info
Absolute Magnitude (H)	28.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9701	au
Aphelion distance	3.1777	au
Asc. node-Earth separation	1.90556	au
Desc. node-Earth separation	0.01031	au
Earth MOID	0.00572	au
Orbital period	1090.89	days
Date of orbit computation	feb 26 11:43

Covariance matrix
8.24107853E-09	1.55786557E-10	-3.08612842E-07	4.90801508E-07	-1.95801274E-06	2.55668652E-05
1.55786557E-10	2.95018095E-12	-5.83345405E-09	9.27803445E-09	-3.70092748E-08	4.83306229E-07
-3.08612842E-07	-5.83345405E-09	1.15570793E-05	-1.83796095E-05	7.33242949E-05	-9.57430984E-04
4.90801508E-07	9.27803445E-09	-1.83796095E-05	2.92299581E-05	-1.16610370E-04	1.52264729E-03
-1.95801274E-06	-3.70092748E-08	7.33242949E-05	-1.16610370E-04	4.65211404E-04	-6.07447864E-03
2.55668652E-05	4.83306229E-07	-9.57430984E-04	1.52264729E-03	-6.07447864E-03	7.93178460E-02

Correlation matrix
1.00000000	0.99911074	-0.99999521	0.99999946	-0.99999611	1.00000000
0.99911074	1.00000000	-0.99902742	0.99911978	-0.99898984	0.99910840
-0.99999521	-0.99902742	1.00000000	-0.99999571	0.99999694	-0.99999534
0.99999946	0.99911978	-0.99999571	1.00000000	-0.99999517	0.99999945
-0.99999611	-0.99898984	0.99999694	-0.99999517	1.00000000	-0.99999626
1.00000000	0.99910840	-0.99999534	0.99999945	-0.99999626	1.00000000