Asteroid General Data

2012 PS₄

General information

Preliminary designation	2012 PS₄
Group	Apollo
Absolute magnitude	21.26
Approximate diameter (m)	150
Approximate mass (kg)	6.02·10⁹
Number of observations	75
Arc length (days)	4173

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	26.100831
a – orbit major semiaxis (astronomical units)	1.76812600
e – orbit eccentricity	0.59262600
ω – orbit ascending node-perihelion angle (degrees)	144.601967
Ω – longitude of orbit ascending node (degrees)	85.800211
i – orbit inclination to the ecliptic plane (degrees)	3.994688

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	31.878962	1.76674261	0.58860863	138.496398	90.414728	3.697012	0.72682266	2.348338
01/21/1858	154.139391	1.77193865	0.58760678	139.223918	89.951917	3.714615	0.73073548	2.358705
01/29/1887	266.030587	1.77025080	0.58682160	140.846016	88.755125	3.787181	0.73142940	2.355336
02/07/1916	24.848185	1.76876194	0.58655436	141.369698	88.476944	3.798530	0.73128692	2.352365
02/14/1945	143.387933	1.76948494	0.58888962	142.495842	87.664168	3.851663	0.72745363	2.353807
02/22/1974	265.484702	1.77133747	0.59079372	143.102052	87.254576	3.881605	0.72484241	2.357505
03/02/2003	20.603546	1.76869807	0.59222260	144.033088	86.397274	3.938525	0.72123509	2.352237
03/09/2032	143.287257	1.76917780	0.59316043	144.643677	85.840623	3.992774	0.71977153	2.353195
03/17/2061	264.252625	1.76951032	0.59230973	144.843886	85.631341	3.996076	0.72141213	2.353858
03/25/2090	15.112205	1.77373546	0.59228920	145.385034	85.234532	4.041950	0.72317110	2.362294
04/03/2119	113.914572	1.77489460	0.59092133	145.628991	85.061755	4.044815	0.72607152	2.364610
04/10/2148	206.154642	1.77588023	0.58861868	146.107466	84.757158	4.042009	0.73056395	2.366580
04/18/2177	298.396662	1.77782235	0.58750508	146.762067	84.293308	4.069812	0.73334269	2.370463

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