NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ Didymos ∴ Orbital info ∴ Epoch 58692 MJD

(65803) Didymos ▹

ORBITAL INFORMATION

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(ASCII data file 65803.eq0)

Keplerian elements
(Epoch 58692.2 MJD)
	Value	1-σ variation	Units
a	1.64431	1.032e-10	au
e	0.383973	2.768e-09
i	3.409	8.622e-07	deg
Ω	73.208	9.008e-06	deg
ω	319.317	9.97e-06	deg
M	167.716	6.07e-07	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0129	au
Aphelion distance	2.2757	au
Asc. node-Earth separation	0.0989	au
Desc. node-Earth separation	0.96417	au
Earth MOID	0.0392	au
Orbital period	770.147	days
Date of orbit computation	giu 7 08:42

Covariance matrix
1.06467671E-20	-7.55489940E-20	1.76834105E-17	-1.27913562E-16	1.75637934E-16	-4.13858259E-17
-7.55489940E-20	7.66161206E-18	-8.44181857E-16	2.21739746E-14	-2.54784429E-14	1.49541442E-15
1.76834105E-17	-8.44181857E-16	7.43321696E-13	-3.45836820E-12	3.99002542E-12	-1.58282472E-13
-1.27913562E-16	2.21739746E-14	-3.45836820E-12	8.11480479E-11	-8.94643448E-11	3.81748366E-12
1.75637934E-16	-2.54784429E-14	3.99002542E-12	-8.94643448E-11	9.93981744E-11	-4.51623677E-12
-4.13858259E-17	1.49541442E-15	-1.58282472E-13	3.81748366E-12	-4.51623677E-12	3.68451677E-13

Correlation matrix
1.00000000	-0.26452074	0.19877820	-0.13761592	0.17073409	-0.66077329
-0.26452074	1.00000000	-0.35374274	0.88929209	-0.92325911	0.89004347
0.19877820	-0.35374274	1.00000000	-0.44529086	0.46419243	-0.30245039
-0.13761592	0.88929209	-0.44529086	1.00000000	-0.99614313	0.69814861
0.17073409	-0.92325911	0.46419243	-0.99614313	1.00000000	-0.74627214
-0.66077329	0.89004347	-0.30245039	0.69814861	-0.74627214	1.00000000