AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2018SA ∴ Orbital info ∴ Epoch epochXXX

2018SA ▹

ORBITAL INFORMATION

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(ASCII data file 2018SA.eq0)

Keplerian elements at epoch
58792.4 MJD
	Value	1-σ variation	Units
a	1.79403	2.4e-08	au
e	0.076154	1.159e-07
i	24.098	1.191e-05	deg
Ω	155.271	1.871e-05	deg
ω	223.633	5.437e-05	deg
M	150.3	5.065e-05	deg

Other useful info
Absolute Magnitude (H)	19.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6574	au
Aphelion	1.9306	au
Asc. node-Earth separation	0.89862	au
Desc. node-Earth separation	0.68011	au
Earth MOID	0.67515	au
Orbital period	877.691	days
Date of orbit computation	apr 24 02:28

Correlation matrix
1.00000000	0.20469029	0.04552838	0.02189185	0.21951875	-0.24279283
0.20469029	1.00000000	0.08304823	0.08266451	-0.23620899	0.26581631
0.04552838	0.08304823	1.00000000	0.38692105	-0.07795097	-0.04039681
0.02189185	0.08266451	0.38692105	1.00000000	-0.31243762	0.00123943
0.21951875	-0.23620899	-0.07795097	-0.31243762	1.00000000	-0.94268886
-0.24279283	0.26581631	-0.04039681	0.00123943	-0.94268886	1.00000000

Covariance matrix
5.76106227E-16	5.69643693E-16	1.30199888E-14	9.83361326E-15	2.86493644E-13	-2.95141727E-13
5.69643693E-16	1.34434132E-14	1.14726121E-13	1.79371391E-13	-1.48916658E-12	1.56091724E-12
1.30199888E-14	1.14726121E-13	1.41956173E-10	8.62737798E-11	-5.04999271E-11	-2.43762941E-11
9.83361326E-15	1.79371391E-13	8.62737798E-11	3.50234280E-10	-3.17932358E-10	1.17474587E-12
2.86493644E-13	-1.48916658E-12	-5.04999271E-11	-3.17932358E-10	2.95654283E-09	-2.59599554E-09
-2.95141727E-13	1.56091724E-12	-2.43762941E-11	1.17474587E-12	-2.59599554E-09	2.56499759E-09