Asteroid General Data

2009 SW₁₉

General information

Preliminary designation	2009 SW₁₉
Group	Apollo
Absolute magnitude	19.57
Approximate diameter (m)	320
Approximate mass (kg)	6.22·10¹⁰
Number of observations	123
Arc length (days)	6044

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	99.692644
a – orbit major semiaxis (astronomical units)	1.26286700
e – orbit eccentricity	0.32777700
ω – orbit ascending node-perihelion angle (degrees)	38.434231
Ω – longitude of orbit ascending node (degrees)	184.019307
i – orbit inclination to the ecliptic plane (degrees)	62.902433

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	351.728994	1.26278605	0.32240145	38.314878	184.331396	62.955753	0.85566200	1.419042
01/21/1858	154.010655	1.26282844	0.32317147	38.338127	184.287490	62.947717	0.85471832	1.419114
01/29/1887	316.628933	1.26281755	0.32401940	38.347073	184.240809	62.942218	0.85364016	1.419095
02/07/1916	119.063460	1.26281647	0.32464967	38.372832	184.195774	62.936752	0.85284352	1.419093
02/14/1945	281.436910	1.26279932	0.32558708	38.379811	184.149689	62.926550	0.85164817	1.419064
02/22/1974	83.904298	1.26281197	0.32622947	38.406697	184.102130	62.918071	0.85084549	1.419086
03/02/2003	246.238899	1.26277583	0.32714621	38.421013	184.058016	62.909287	0.84966350	1.419025
03/09/2032	48.807539	1.26277988	0.32791095	38.451329	184.012474	62.900312	0.84870053	1.419032
03/17/2061	211.289090	1.26280982	0.32874246	38.465605	183.966516	62.891248	0.84767061	1.419082
03/25/2090	13.628370	1.26281804	0.32958406	38.484240	183.922888	62.885878	0.84661334	1.419096
04/03/2119	175.950137	1.26273813	0.33034487	38.506414	183.877727	62.878288	0.84559908	1.418961
04/10/2148	338.516411	1.26286238	0.33124347	38.514903	183.832422	62.872542	0.84454746	1.419171
04/18/2177	141.016348	1.26285435	0.33192238	38.536622	183.786252	62.866523	0.84368473	1.419157

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