AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1989SK1 ∴ Orbital info ∴ Epoch epochXXX

(46548) 1989SK1 ▹

ORBITAL INFORMATION

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(ASCII data file 46548.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.68055	1.124e-08	au
e	0.221442	2.9e-08
i	4.608	4.235e-06	deg
Ω	56.862	4.125e-05	deg
ω	279.306	4.245e-05	deg
M	333.74	1.102e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.087	au
Aphelion	3.2741	au
Asc. node-Earth separation	1.47306	au
Desc. node-Earth separation	1.63272	au
Earth MOID	1.08347	au
Orbital period	1603	days
Date of orbit computation	apr 23 19:56

Correlation matrix
1.00000000	0.13329737	-0.00067527	-0.00646123	0.05723999	-0.52767607
0.13329737	1.00000000	-0.00470154	0.00309283	0.01819012	-0.14500637
-0.00067527	-0.00470154	1.00000000	-0.04061831	0.04292364	-0.01025482
-0.00646123	0.00309283	-0.04061831	1.00000000	-0.96883713	0.00667467
0.05723999	0.01819012	0.04292364	-0.96883713	1.00000000	-0.23195044
-0.52767607	-0.14500637	-0.01025482	0.00667467	-0.23195044	1.00000000

Covariance matrix
1.26320409E-16	4.34403897E-17	-3.21411609E-17	-2.99562589E-15	2.73111311E-14	-6.53826858E-14
4.34403897E-17	8.40757532E-16	-5.77331826E-16	3.69935830E-15	2.23910394E-14	-4.63533420E-14
-3.21411609E-17	-5.77331826E-16	1.79349785E-11	-7.09590276E-12	7.71703372E-12	-4.78781144E-13
-2.99562589E-15	3.69935830E-15	-7.09590276E-12	1.70165205E-09	-1.69663935E-09	3.03545642E-12
2.73111311E-14	2.23910394E-14	7.71703372E-12	-1.69663935E-09	1.80221568E-09	-1.08556834E-10
-6.53826858E-14	-4.63533420E-14	-4.78781144E-13	3.03545642E-12	-1.08556834E-10	1.21539427E-10