Asteroid General Data

2021 FP

General information

Preliminary designation	2021 FP
Group	Aten
Absolute magnitude	22.82
Approximate diameter (m)	72
Approximate mass (kg)	6.98·10⁸
Number of observations	69
Arc length (days)	2933

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	326.333535
a – orbit major semiaxis (astronomical units)	0.75910500
e – orbit eccentricity	0.54934300
ω – orbit ascending node-perihelion angle (degrees)	171.186199
Ω – longitude of orbit ascending node (degrees)	176.317028
i – orbit inclination to the ecliptic plane (degrees)	40.280452

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	8.665521	0.75904413	0.55018254	170.831715	176.680708	40.263613	0.34143131	0.661304
01/21/1858	325.545765	0.75916036	0.54994162	170.876506	176.626185	40.269722	0.34166648	0.661456
01/29/1887	283.026903	0.75911765	0.54985720	170.945677	176.577392	40.280015	0.34171134	0.661400
02/07/1916	239.647834	0.75902993	0.54990382	170.994239	176.523899	40.284705	0.34163647	0.661285
02/14/1945	196.064865	0.75911076	0.54972918	171.039173	176.466339	40.290963	0.34180542	0.661391
02/22/1974	153.435405	0.75914432	0.54952267	171.098149	176.416826	40.298753	0.34197731	0.661435
03/02/2003	110.287247	0.75903199	0.54954667	171.151887	176.365393	40.301540	0.34190849	0.661288
03/09/2032	66.832653	0.75904753	0.54942152	171.200707	176.308787	40.304809	0.34201048	0.661308
03/17/2061	24.130820	0.75918060	0.54911400	171.252115	176.258544	40.312603	0.34230390	0.661482
03/25/2090	341.319874	0.75908040	0.54914809	171.319782	176.209206	40.317397	0.34223284	0.661351
04/03/2119	297.736768	0.75902670	0.54912876	171.369053	176.154080	40.322818	0.34222331	0.661281
04/10/2148	254.403600	0.75915048	0.54890050	171.416965	176.099465	40.331292	0.34245240	0.661443
04/18/2177	211.762461	0.75911990	0.54883326	171.481504	176.050435	40.338739	0.34248965	0.661403

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