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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.43717	1.853e-08	au
e	0.197361	4.342e-08
i	3.618	8.183e-06	deg
Ω	222.449	7.189e-05	deg
ω	83.757	7.614e-05	deg
M	129.446	2.332e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9562	au
Aphelion	2.9182	au
Asc. node-Earth separation	1.28453	au
Desc. node-Earth separation	1.40323	au
Earth MOID	0.94508	au
Orbital period	1389.72	days
Date of orbit computation	apr 23 21:26

Correlation matrix
1.00000000	-0.46770129	-0.01396570	-0.00278609	0.04577103	-0.39072439
-0.46770129	1.00000000	0.00212465	-0.00177511	-0.02756244	0.19088117
-0.01396570	0.00212465	1.00000000	-0.15709360	0.14659563	0.00618840
-0.00278609	-0.00177511	-0.15709360	1.00000000	-0.94645643	0.01111052
0.04577103	-0.02756244	0.14659563	-0.94645643	1.00000000	-0.31769998
-0.39072439	0.19088117	0.00618840	0.01111052	-0.31769998	1.00000000

Covariance matrix
3.43519238E-16	-3.76382912E-16	-2.11805400E-15	-3.71245406E-15	6.45909551E-14	-1.68914669E-13
-3.76382912E-16	1.88526152E-15	7.54868642E-16	-5.54115401E-15	-9.11190200E-14	1.93317075E-13
-2.11805400E-15	7.54868642E-16	6.69572163E-11	-9.24159495E-11	9.13324751E-11	1.18113110E-12
-3.71245406E-15	-5.54115401E-15	-9.24159495E-11	5.16867781E-09	-5.18078864E-09	1.86313926E-11
6.45909551E-14	-9.11190200E-14	9.13324751E-11	-5.18078864E-09	5.79710321E-09	-5.64214211E-10
-1.68914669E-13	1.93317075E-13	1.18113110E-12	1.86313926E-11	-5.64214211E-10	5.44054785E-10