Asteroid General Data

2015 PR₅₆

General information

Preliminary designation	2015 PR₅₆
Group	Apollo
Absolute magnitude	22.84
Approximate diameter (m)	72
Approximate mass (kg)	6.79·10⁸
Number of observations	46
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	333.570415
a – orbit major semiaxis (astronomical units)	2.45567300
e – orbit eccentricity	0.85790300
ω – orbit ascending node-perihelion angle (degrees)	45.888077
Ω – longitude of orbit ascending node (degrees)	149.655778
i – orbit inclination to the ecliptic plane (degrees)	7.830812

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	81.663011	2.49437695	0.84661055	36.766525	157.263010	8.824031	0.38261110	3.939524
01/21/1858	179.746739	2.53364672	0.83594074	39.250379	155.257718	8.339589	0.41566820	4.032921
01/29/1887	240.584599	2.54569778	0.83298263	39.860096	154.691769	8.234975	0.42517575	4.061728
02/07/1916	295.372191	2.54134055	0.83404793	40.154892	154.455019	8.208160	0.42174073	4.051305
02/14/1945	6.699976	2.52017822	0.84005400	41.148673	153.696594	8.157951	0.40309243	4.000806
02/22/1974	122.911461	2.48921273	0.84879576	43.663262	151.487792	7.971075	0.37637953	3.927296
03/02/2003	292.929522	2.45972171	0.85692236	45.586838	149.893298	7.854426	0.35193117	3.857710
03/09/2032	125.636277	2.45504125	0.85769615	46.008490	149.553609	7.822270	0.34936183	3.846704
03/17/2061	312.655307	2.47214414	0.85319152	47.239722	148.488372	7.649950	0.36293174	3.886971
03/25/2090	97.952403	2.50179491	0.84541812	50.194871	145.859393	7.277097	0.38673215	3.957110
04/03/2119	183.641997	2.54064504	0.83528928	53.609911	142.852379	6.904560	0.41847147	4.049642
04/10/2148	236.703660	2.54912563	0.83336814	54.210420	142.287690	6.847528	0.42476555	4.069935
04/18/2177	289.471394	2.53962831	0.83592663	54.799776	141.779611	6.822782	0.41668538	4.047211

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