AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SY51 ∴ Orbital info ∴ Epoch epochXXX

(88746) 2001SY51 ▹

ORBITAL INFORMATION

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(ASCII data file 88746.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62252	1.115e-08	au
e	0.035781	3.246e-08
i	12.393	3.776e-06	deg
Ω	45.807	1.754e-05	deg
ω	222.688	6.47e-05	deg
M	211.122	6.267e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5287	au
Aphelion	2.7164	au
Asc. node-Earth separation	1.69992	au
Desc. node-Earth separation	1.5431	au
Earth MOID	1.52558	au
Orbital period	1551.23	days
Date of orbit computation	apr 23 20:05

Correlation matrix
1.00000000	-0.04826093	-0.00376289	-0.00576283	-0.15236466	0.10573065
-0.04826093	1.00000000	0.02022962	0.00350126	-0.06208080	0.07069606
-0.00376289	0.02022962	1.00000000	-0.07497941	0.03566270	-0.01606932
-0.00576283	0.00350126	-0.07497941	1.00000000	-0.28460204	0.02186144
-0.15236466	-0.06208080	0.03566270	-0.28460204	1.00000000	-0.96223866
0.10573065	0.07069606	-0.01606932	0.02186144	-0.96223866	1.00000000

Covariance matrix
1.24321609E-16	-1.74688867E-17	-1.58426491E-16	-1.12724570E-15	-1.09917825E-13	7.38776342E-14
-1.74688867E-17	1.05388305E-15	2.47980001E-15	1.99402171E-15	-1.30395946E-13	1.43823600E-13
-1.58426491E-16	2.47980001E-15	1.42582252E-11	-4.96688707E-12	8.71279572E-12	-3.80249883E-12
-1.12724570E-15	1.99402171E-15	-4.96688707E-12	3.07764887E-10	-3.23041338E-10	2.40340497E-11
-1.09917825E-13	-1.30395946E-13	8.71279572E-12	-3.23041338E-10	4.18621113E-09	-3.90150456E-09
7.38776342E-14	1.43823600E-13	-3.80249883E-12	2.40340497E-11	-3.90150456E-09	3.92715012E-09