AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2000SQ257 ∴ Orbital info ∴ Epoch epochXXX

(87870) 2000SQ257 ▹

ORBITAL INFORMATION

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(ASCII data file 87870.eq0)

Keplerian elements at epoch
57569.7 MJD
	Value	1-σ variation	Units
a	2.78107	1.634e-08	au
e	0.101705	5.245e-08
i	4.185	5.007e-06	deg
Ω	51.261	6.258e-05	deg
ω	308.761	6.68e-05	deg
M	156.957	2.419e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4982	au
Aphelion	3.0639	au
Asc. node-Earth separation	1.59685	au
Desc. node-Earth separation	1.92937	au
Earth MOID	1.49634	au
Orbital period	1694.01	days
Date of orbit computation	apr 23 20:05

Correlation matrix
1.00000000	0.06841686	-0.00645920	0.00028406	0.03735638	-0.11252713
0.06841686	1.00000000	-0.00065277	-0.00123762	0.05790448	-0.24066354
-0.00645920	-0.00065277	1.00000000	-0.07324595	0.06790611	0.00285227
0.00028406	-0.00123762	-0.07324595	1.00000000	-0.93414941	0.00095346
0.03735638	0.05790448	0.06790611	-0.93414941	1.00000000	-0.35282400
-0.11252713	-0.24066354	0.00285227	0.00095346	-0.35282400	1.00000000

Covariance matrix
2.66863269E-16	5.86208483E-17	-5.28350130E-16	2.90418834E-16	4.07670240E-14	-4.44598402E-14
5.86208483E-17	2.75099034E-15	-1.71435203E-16	-4.06253032E-15	2.02888103E-13	-3.05295973E-13
-5.28350130E-16	-1.71435203E-16	2.50724464E-11	-2.29533947E-11	2.27147035E-11	3.45426379E-13
2.90418834E-16	-4.06253032E-15	-2.29533947E-11	3.91678611E-09	-3.90554054E-09	1.44321724E-12
4.07670240E-14	2.02888103E-13	2.27147035E-11	-3.90554054E-09	4.46272119E-09	-5.70064807E-10
-4.44598402E-14	-3.05295973E-13	3.45426379E-13	1.44321724E-12	-5.70064807E-10	5.84968489E-10