AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015SD1 ∴ Orbital info ∴ Epoch epochXXX

(452231) 2015SD1 ▹

ORBITAL INFORMATION

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(ASCII data file 452231.eq0)

Keplerian elements at epoch
58177.7 MJD
	Value	1-σ variation	Units
a	2.43794	1.835e-08	au
e	0.196702	4.342e-08
i	3.615	8.183e-06	deg
Ω	222.494	7.194e-05	deg
ω	83.593	7.621e-05	deg
M	274.257	2.162e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9584	au
Aphelion	2.9175	au
Asc. node-Earth separation	1.28591	au
Desc. node-Earth separation	1.40578	au
Earth MOID	0.94884	au
Orbital period	1390.38	days
Date of orbit computation	apr 23 21:26

Correlation matrix
1.00000000	-0.46480467	-0.01444133	-0.00243969	0.05560548	-0.15096891
-0.46480467	1.00000000	0.00222529	-0.00160413	-0.02490398	0.05952977
-0.01444133	0.00222529	1.00000000	-0.15818510	0.14763383	0.00226359
-0.00243969	-0.00160413	-0.15818510	1.00000000	-0.94628594	0.01132389
0.05560548	-0.02490398	0.14763383	-0.94628594	1.00000000	-0.32940720
-0.15096891	0.05952977	0.00226359	0.01132389	-0.32940720	1.00000000

Covariance matrix
3.36849544E-16	-3.70397863E-16	-2.16901069E-15	-3.22129810E-15	7.77727994E-14	-5.98996096E-14
-3.70397863E-16	1.88521122E-15	7.90683482E-16	-5.01069117E-15	-8.24025974E-14	5.58769521E-14
-2.16901069E-15	7.90683482E-16	6.69688514E-11	-9.31280799E-11	9.20692195E-11	4.00454669E-13
-3.22129810E-15	-5.01069117E-15	-9.31280799E-11	5.17555963E-09	-5.18791895E-09	1.76113520E-11
7.77727994E-14	-8.24025974E-14	9.20692195E-11	-5.18791895E-09	5.80743389E-09	-5.42679873E-10
-5.98996096E-14	5.58769521E-14	4.00454669E-13	1.76113520E-11	-5.42679873E-10	4.67344322E-10