AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SM63 ∴ Orbital info ∴ Epoch epochXXX

(16966) 1998SM63 ▹

ORBITAL INFORMATION

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(ASCII data file 16966.eq0)

Keplerian elements at epoch
57883.7 MJD
	Value	1-σ variation	Units
a	2.3038	6.158e-09	au
e	0.062075	2.465e-08
i	5.684	4.134e-06	deg
Ω	324.383	3.111e-05	deg
ω	117.375	5.048e-05	deg
M	43.81	3.882e-05	deg

Other useful info
Absolute Magnitude (H)	14.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1608	au
Aphelion	2.4468	au
Asc. node-Earth separation	1.3509	au
Desc. node-Earth separation	1.24464	au
Earth MOID	1.18484	au
Orbital period	1277.22	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	0.01736179	-0.00173754	0.00696446	-0.08697352	0.10248597
0.01736179	1.00000000	0.00376385	0.00787155	0.01742416	-0.03162457
-0.00173754	0.00376385	1.00000000	0.31917380	-0.19294861	-0.00409054
0.00696446	0.00787155	0.31917380	1.00000000	-0.61757525	0.00679638
-0.08697352	0.01742416	-0.19294861	-0.61757525	1.00000000	-0.78917353
0.10248597	-0.03162457	-0.00409054	0.00679638	-0.78917353	1.00000000

Covariance matrix
3.79209404E-17	2.63508903E-18	-4.42356798E-17	1.33411573E-15	-2.70373437E-14	2.45010015E-14
2.63508903E-18	6.07466468E-16	3.83523343E-16	6.03514413E-15	2.16795620E-14	-3.02597690E-14
-4.42356798E-17	3.83523343E-16	1.70921137E-11	4.10479647E-11	-4.02695697E-11	-6.56535089E-13
1.33411573E-15	6.03514413E-15	4.10479647E-11	9.67682757E-10	-9.69826014E-10	8.20774559E-12
-2.70373437E-14	2.16795620E-14	-4.02695697E-11	-9.69826014E-10	2.54844280E-09	-1.54664208E-09
2.45010015E-14	-3.02597690E-14	-6.56535089E-13	8.20774559E-12	-1.54664208E-09	1.50716129E-09