AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SY1 ∴ Orbital info ∴ Epoch epochXXX

(616858) 2001SY1 ▹

ORBITAL INFORMATION

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(ASCII data file 616858.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.67629	1.102e-08	au
e	0.293001	7.786e-08
i	3.862	8.603e-06	deg
Ω	345.63	0.0001102	deg
ω	22.158	0.0001149	deg
M	49.974	2.136e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8921	au
Aphelion	3.4605	au
Asc. node-Earth separation	0.91736	au
Desc. node-Earth separation	2.36587	au
Earth MOID	0.89168	au
Orbital period	1599.19	days
Date of orbit computation	apr 23 21:58

Correlation matrix
1.00000000	0.06122165	0.03326953	-0.03926646	0.03013447	-0.23541744
0.06122165	1.00000000	-0.02063884	0.00436485	-0.11786967	0.33511065
0.03326953	-0.02063884	1.00000000	0.16083042	-0.15275246	-0.00891230
-0.03926646	0.00436485	0.16083042	1.00000000	-0.95743087	0.00951658
0.03013447	-0.11786967	-0.15275246	-0.95743087	1.00000000	-0.28393859
-0.23541744	0.33511065	-0.00891230	0.00951658	-0.28393859	1.00000000

Covariance matrix
1.21423768E-16	5.25287658E-17	3.15388666E-15	-4.76924766E-14	3.81481276E-14	-5.54122132E-14
5.25287658E-17	6.06290251E-15	-1.38252577E-14	3.74615424E-14	-1.05438724E-12	5.57369922E-13
3.15388666E-15	-1.38252577E-14	7.40108189E-11	1.52507816E-10	-1.50971027E-10	-1.63776875E-12
-4.76924766E-14	3.74615424E-14	1.52507816E-10	1.21493377E-08	-1.21238766E-08	2.24064156E-11
3.81481276E-14	-1.05438724E-12	-1.50971027E-10	-1.21238766E-08	1.31982259E-08	-6.96782461E-10
-5.54122132E-14	5.57369922E-13	-1.63776875E-12	2.24064156E-11	-6.96782461E-10	4.56278506E-10