Asteroid General Data

2017 OA₂₀

General information

Preliminary designation	2017 OA₂₀
Group	Apollo
Absolute magnitude	22.20
Approximate diameter (m)	96
Approximate mass (kg)	1.64·10⁹
Number of observations	18
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	153.848214
a – orbit major semiaxis (astronomical units)	2.44717600
e – orbit eccentricity	0.62873000
ω – orbit ascending node-perihelion angle (degrees)	160.286472
Ω – longitude of orbit ascending node (degrees)	84.038381
i – orbit inclination to the ecliptic plane (degrees)	2.706180

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	344.714723	2.51053247	0.59530920	156.197909	86.320242	2.623617	1.01598940	3.977859
01/21/1858	61.758623	2.53787484	0.57976537	157.032819	86.135882	2.611716	1.06650290	4.043020
01/29/1887	108.719880	2.55479020	0.57187283	156.992892	86.083056	2.600517	1.09377509	4.083509
02/07/1916	149.739390	2.55197979	0.57337527	156.868848	85.961523	2.601719	1.08873770	4.076772
02/14/1945	205.046590	2.52815711	0.58589469	157.325697	85.598823	2.620398	1.04692328	4.019821
02/22/1974	306.127145	2.49706526	0.60290433	158.839614	84.933774	2.655295	0.99157381	3.945894
03/02/2003	107.182004	2.45727763	0.62403834	160.237796	84.190978	2.698060	0.92384219	3.851962
03/09/2032	308.470579	2.44800677	0.62888298	160.317071	84.029642	2.705716	0.90849698	3.830183
03/17/2061	156.529077	2.45135587	0.62708701	160.208999	83.957818	2.703939	0.91414245	3.838046
03/25/2090	342.679769	2.47097795	0.61728789	160.506218	83.780339	2.690737	0.94567318	3.884221
04/03/2119	122.758993	2.50663265	0.60073009	161.810399	83.508044	2.671310	1.00082299	3.968594
04/10/2148	202.566821	2.54210528	0.58018011	162.850538	83.357668	2.637291	1.06722635	4.053134
04/18/2177	250.600767	2.55229172	0.57330462	162.866961	83.313126	2.625630	1.08905110	4.077520

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