Asteroid General Data

2019 OA₂

General information

Preliminary designation	2019 OA₂
Group	Apollo
Absolute magnitude	23.44
Approximate diameter (m)	54
Approximate mass (kg)	2.96·10⁸
Number of observations	29
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	194.784809
a – orbit major semiaxis (astronomical units)	1.95847400
e – orbit eccentricity	0.64471200
ω – orbit ascending node-perihelion angle (degrees)	214.537895
Ω – longitude of orbit ascending node (degrees)	185.053438
i – orbit inclination to the ecliptic plane (degrees)	4.034292

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	146.750543	1.95825871	0.64628721	210.628421	187.858018	4.074894	0.69266115	2.740348
01/21/1858	358.953181	1.95662734	0.64596243	211.181315	187.490818	4.070461	0.69271959	2.736924
01/29/1887	211.090669	1.95797415	0.64566949	211.750717	187.094094	4.065113	0.69376997	2.739751
02/07/1916	64.128654	1.95813121	0.64490042	212.364768	186.628689	4.055087	0.69533157	2.740080
02/14/1945	276.940534	1.95791038	0.64547601	212.685953	186.376594	4.053794	0.69412619	2.739617
02/22/1974	128.458120	1.95757002	0.64516995	213.319911	185.946849	4.051827	0.69460466	2.738902
03/02/2003	342.191531	1.95745644	0.64537540	213.878416	185.588510	4.044144	0.69416220	2.738664
03/09/2032	193.811126	1.95735427	0.64572816	214.666619	185.011859	4.035530	0.69343550	2.738450
03/17/2061	44.409855	1.95867906	0.64482189	215.239522	184.563254	4.026112	0.69567992	2.741230
03/25/2090	256.749392	1.95852883	0.64438835	215.725248	184.231692	4.024592	0.69647567	2.740915
04/03/2119	110.829533	1.95756583	0.64548013	216.297378	183.791886	4.033991	0.69399598	2.738894
04/10/2148	323.752002	1.95691120	0.64628109	216.817890	183.444682	4.026094	0.69219649	2.737520
04/18/2177	174.861643	1.95814106	0.64544410	217.478815	182.974367	4.015882	0.69427046	2.740101

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