Asteroid General Data

2016 OA

General information

Preliminary designation	2016 OA
Group	Apollo
Absolute magnitude	25.42
Approximate diameter (m)	22
Approximate mass (kg)	1.92·10⁷
Number of observations	45
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	233.830543
a – orbit major semiaxis (astronomical units)	2.43093600
e – orbit eccentricity	0.68949000
ω – orbit ascending node-perihelion angle (degrees)	232.134960
Ω – longitude of orbit ascending node (degrees)	133.158735
i – orbit inclination to the ecliptic plane (degrees)	1.104824

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	77.735412	2.45175910	0.68518439	237.737045	125.145473	0.950093	0.77185205	3.838993
01/21/1858	288.008755	2.44279468	0.69041169	237.114869	125.787701	0.958599	0.75626067	3.817957
01/29/1887	143.289345	2.44674375	0.68953360	236.598558	126.263195	0.966732	0.75963174	3.827219
02/07/1916	339.571707	2.46198996	0.67958142	236.023665	127.084424	0.979182	0.78886734	3.863047
02/14/1945	144.665693	2.47783261	0.67334238	234.548107	129.632660	1.020820	0.80940291	3.900395
02/22/1974	318.792426	2.45423859	0.68436158	232.629941	132.566760	1.063253	0.77465199	3.844818
03/02/2003	165.286667	2.44314643	0.69065094	231.993044	133.223667	1.075566	0.75578505	3.818782
03/09/2032	33.096127	2.43694393	0.68730090	232.171501	133.104929	1.106218	0.76203017	3.804249
03/17/2061	247.092866	2.45138997	0.67851477	231.885022	133.849301	1.123214	0.78808566	3.838126
03/25/2090	87.603014	2.43910299	0.68625196	230.832574	135.999118	1.169760	0.76526378	3.809306
04/03/2119	314.724919	2.43416356	0.69065540	230.429745	136.391864	1.178790	0.75299536	3.797740
04/10/2148	183.923098	2.44167428	0.68636149	230.336290	136.490554	1.183852	0.76580308	3.815331
04/18/2177	27.839463	2.45258221	0.67769588	230.166219	137.366827	1.207867	0.79047736	3.840926

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