AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SR22 ∴ Orbital info ∴ Epoch epochXXX

(66102) 1998SR22 ▹

ORBITAL INFORMATION

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(ASCII data file 66102.eq0)

Keplerian elements at epoch
57712.1 MJD
	Value	1-σ variation	Units
a	3.15897	1.792e-08	au
e	0.116233	4.314e-08
i	6.786	5.146e-06	deg
Ω	359.727	3.626e-05	deg
ω	13.114	4.317e-05	deg
M	82.878	2.141e-05	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7918	au
Aphelion	3.5262	au
Asc. node-Earth separation	1.79631	au
Desc. node-Earth separation	2.51831	au
Earth MOID	1.79216	au
Orbital period	2050.77	days
Date of orbit computation	apr 23 20:00

Correlation matrix
1.00000000	-0.02496348	0.00687978	0.00559503	-0.09978017	0.16445539
-0.02496348	1.00000000	-0.02687667	0.01171960	-0.12858062	0.23486026
0.00687978	-0.02687667	1.00000000	-0.19196184	0.17054962	-0.02238011
0.00559503	0.01171960	-0.19196184	1.00000000	-0.83795889	0.01238412
-0.09978017	-0.12858062	0.17054962	-0.83795889	1.00000000	-0.55024781
0.16445539	0.23486026	-0.02238011	0.01238412	-0.55024781	1.00000000

Covariance matrix
3.21030097E-16	-1.92951559E-17	6.34366957E-16	3.63543672E-15	-7.71743549E-14	6.30915597E-14
-1.92951559E-17	1.86097487E-15	-5.96675995E-15	1.83342962E-14	-2.39442745E-13	2.16935224E-13
6.34366957E-16	-5.96675995E-15	2.64841357E-11	-3.58252436E-11	3.78878151E-11	-2.46607004E-12
3.63543672E-15	1.83342962E-14	-3.58252436E-11	1.31511189E-09	-1.31177689E-09	9.61604889E-12
-7.71743549E-14	-2.39442745E-13	3.78878151E-11	-1.31177689E-09	1.86342461E-09	-5.08586133E-10
6.30915597E-14	2.16935224E-13	-2.46607004E-12	9.61604889E-12	-5.08586133E-10	4.58459052E-10