Asteroid General Data

2017 SO₂

General information

Preliminary designation	2017 SO₂
Group	Apollo
Absolute magnitude	21.18
Approximate diameter (m)	150
Approximate mass (kg)	6.73·10⁹
Number of observations	149
Arc length (days)	3131

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	51.727681
a – orbit major semiaxis (astronomical units)	2.55046000
e – orbit eccentricity	0.69145700
ω – orbit ascending node-perihelion angle (degrees)	335.299799
Ω – longitude of orbit ascending node (degrees)	123.896479
i – orbit inclination to the ecliptic plane (degrees)	9.236328

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	96.367179	2.56412491	0.69321690	316.241022	139.374386	6.576358	0.78663018	4.105910
01/21/1858	124.094685	2.57708462	0.68398527	324.000584	132.847116	7.434545	0.81439670	4.137077
01/29/1887	121.485641	2.58628920	0.68049817	324.254489	132.558663	7.445022	0.82632414	4.159262
02/07/1916	121.697488	2.56361366	0.69055844	325.571082	131.444998	7.649399	0.79328862	4.104682
02/14/1945	150.776216	2.56219762	0.68688585	330.906769	127.272143	8.450153	0.80226034	4.101281
02/22/1974	153.771923	2.58472998	0.67712475	331.552251	126.718156	8.495856	0.83454535	4.155501
03/02/2003	150.025875	2.57753300	0.68154572	331.874146	126.364299	8.570844	0.82082642	4.138157
03/09/2032	173.788798	2.56433432	0.68851321	336.585697	122.998198	9.423674	0.79875626	4.106413
03/17/2061	176.588859	2.58829796	0.67422647	337.169110	122.504446	9.482051	0.84319897	4.164108
03/25/2090	169.356055	2.58197301	0.67688954	337.342918	122.176742	9.542935	0.83426249	4.148854
04/03/2119	188.427193	2.55420865	0.68574907	340.753318	120.026306	10.298894	0.80266245	4.082114
04/10/2148	201.853332	2.58094454	0.67140767	341.878204	119.312859	10.399986	0.84807858	4.146375
04/18/2177	197.233707	2.57969700	0.67204455	341.909627	119.131633	10.432083	0.84602568	4.143369

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