NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017MD9 ∴ Orbital info ∴ Epoch 57941 MJD

2017MD9 ▹

ORBITAL INFORMATION

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(ASCII data file 2017MD9.eq0)

Keplerian elements
(Epoch 57941.7 MJD)
	Value	1-σ variation	Units
a	2.73707	0.003977	au
e	0.702778	0.0004308
i	24.046	0.005737	deg
Ω	343.041	0.01017	deg
ω	18.294	0.01354	deg
M	351.018	0.02169	deg

Other useful info
Absolute Magnitude (H)	20.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8135	au
Aphelion distance	4.6606	au
Asc. node-Earth separation	-0.17676	au
Desc. node-Earth separation	3.17298	au
Earth MOID	0.1677	au
Orbital period	1653.97	days
Date of orbit computation	feb 26 11:48

Covariance matrix
1.58127787E-05	1.71299191E-06	2.27702625E-05	4.04135881E-05	-5.37111531E-05	8.62596164E-05
1.71299191E-06	1.85569237E-07	2.46708554E-06	4.37755249E-06	-5.81732081E-06	9.34439568E-06
2.27702625E-05	2.46708554E-06	3.29082696E-05	5.80564416E-05	-7.70064327E-05	1.24193219E-04
4.04135881E-05	4.37755249E-06	5.80564416E-05	1.03471427E-04	-1.37670083E-04	2.20480245E-04
-5.37111531E-05	-5.81732081E-06	-7.70064327E-05	-1.37670083E-04	1.83428782E-04	-2.93056283E-04
8.62596164E-05	9.34439568E-06	1.24193219E-04	2.20480245E-04	-2.93056283E-04	4.70554825E-04

Correlation matrix
1.00000000	0.99999591	0.99818587	0.99910951	-0.99730188	0.99999611
0.99999591	1.00000000	0.99834051	0.99900613	-0.99709441	0.99998414
0.99818587	0.99834051	1.00000000	0.99491887	-0.99115309	0.99802230
0.99910951	0.99900613	0.99491887	1.00000000	-0.99929937	0.99920442
-0.99730188	-0.99709441	-0.99115309	-0.99929937	1.00000000	-0.99749834
0.99999611	0.99998414	0.99802230	0.99920442	-0.99749834	1.00000000