AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998MD1 ∴ Orbital info ∴ Epoch epochXXX

(396549) 1998MD1 ▹

ORBITAL INFORMATION

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(ASCII data file 396549.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.47657	1.466e-08	au
e	0.201629	7.487e-08
i	5.141	5.794e-06	deg
Ω	106.984	5.935e-05	deg
ω	231.19	6.081e-05	deg
M	151.534	1.1e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9772	au
Aphelion	2.9759	au
Asc. node-Earth separation	1.73646	au
Desc. node-Earth separation	1.09295	au
Earth MOID	0.97253	au
Orbital period	1423.55	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	0.56495027	-0.01511151	0.01254795	-0.04555704	-0.26190315
0.56495027	1.00000000	-0.02795616	0.01056830	-0.03148562	-0.07300139
-0.01511151	-0.02795616	1.00000000	0.48089980	-0.46632417	0.00240276
0.01254795	0.01056830	0.48089980	1.00000000	-0.97300640	0.00060730
-0.04555704	-0.03148562	-0.46632417	-0.97300640	1.00000000	-0.20406694
-0.26190315	-0.07300139	0.00240276	0.00060730	-0.20406694	1.00000000

Covariance matrix
2.15023499E-16	6.20279036E-16	-1.28383370E-15	1.09198802E-14	-4.06233311E-14	-4.22378747E-14
6.20279036E-16	5.60619036E-15	-1.21274495E-14	4.69613978E-14	-1.43358422E-13	-6.01150774E-14
-1.28383370E-15	-1.21274495E-14	3.35672812E-11	1.65354042E-10	-1.64294536E-10	1.53104349E-13
1.09198802E-14	4.69613978E-14	1.65354042E-10	3.52212106E-09	-3.51151840E-09	3.96392560E-13
-4.06233311E-14	-1.43358422E-13	-1.64294536E-10	-3.51151840E-09	3.69789198E-09	-1.36479726E-10
-4.22378747E-14	-6.01150774E-14	1.53104349E-13	3.96392560E-13	-1.36479726E-10	1.20958602E-10