Asteroid General Data

2015 OS₇₈

General information

Preliminary designation	2015 OS₇₈
Group	Apollo
Absolute magnitude	21.04
Approximate diameter (m)	160
Approximate mass (kg)	8.16·10⁹
Number of observations	73
Arc length (days)	3907

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	74.582539
a – orbit major semiaxis (astronomical units)	2.26448600
e – orbit eccentricity	0.75490900
ω – orbit ascending node-perihelion angle (degrees)	52.652228
Ω – longitude of orbit ascending node (degrees)	10.360606
i – orbit inclination to the ecliptic plane (degrees)	7.460302

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	117.619591	2.26987620	0.75192881	38.804694	23.022237	8.963897	0.56309089	3.419825
01/21/1858	289.486137	2.27343374	0.74912092	40.408226	21.508226	8.734856	0.57035697	3.427868
01/29/1887	100.698723	2.27466877	0.75015259	41.337533	20.645928	8.614778	0.56832010	3.430661
02/07/1916	276.579109	2.26504490	0.75502532	43.657367	18.612938	8.348974	0.55487865	3.408912
02/14/1945	99.200918	2.26357908	0.75602414	45.651904	16.801823	8.127937	0.55225866	3.405604
02/22/1974	285.504568	2.26239129	0.75635202	47.938890	14.714280	7.885475	0.55122707	3.402924
03/02/2003	110.994337	2.26386941	0.75617268	50.342632	12.520754	7.658234	0.55199321	3.406259
03/09/2032	291.021671	2.27188440	0.75176044	54.282626	8.865257	7.316862	0.56397159	3.424364
03/17/2061	104.131736	2.27394750	0.75050732	55.941491	7.282244	7.195118	0.56733325	3.429030
03/25/2090	273.565518	2.27054626	0.75237640	57.883964	5.442922	7.062219	0.56224084	3.421339
04/03/2119	87.627509	2.26676305	0.75416558	59.876384	3.607573	6.948170	0.55724837	3.412792
04/10/2148	269.163972	2.26271291	0.75586999	62.293357	1.337477	6.813088	0.55239612	3.403649
04/18/2177	98.557578	2.26159280	0.75622622	65.247496	358.544574	6.670812	0.55131702	3.401122

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