Asteroid General Data

2021 PX₄

General information

Preliminary designation	2021 PX₄
Group	Amor
Absolute magnitude	24.54
Approximate diameter (m)	33
Approximate mass (kg)	6.48·10⁷
Number of observations	19
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	240.314362
a – orbit major semiaxis (astronomical units)	2.09019700
e – orbit eccentricity	0.44867500
ω – orbit ascending node-perihelion angle (degrees)	187.810577
Ω – longitude of orbit ascending node (degrees)	148.453613
i – orbit inclination to the ecliptic plane (degrees)	7.015861

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	101.906842	2.09117989	0.44826852	185.082742	149.871973	6.970428	1.15376978	3.024041
01/21/1858	315.970561	2.09208573	0.44726552	185.316420	149.681469	6.968322	1.15636792	3.026006
01/29/1887	170.970862	2.08871956	0.44868294	185.588033	149.434282	6.987433	1.15154672	3.018706
02/07/1916	27.760234	2.08983687	0.45085761	186.011939	149.221011	7.005183	1.14761801	3.021128
02/14/1945	245.264984	2.09035177	0.45124891	186.704139	149.050022	7.021217	1.14708281	3.022245
02/22/1974	102.716466	2.09069239	0.45016692	187.203199	148.877571	7.017043	1.14953184	3.022984
03/02/2003	317.225760	2.09103403	0.44909297	187.499301	148.671237	7.012848	1.15196535	3.023725
03/09/2032	172.281367	2.09140704	0.44809145	187.827111	148.401810	7.011599	1.15426543	3.024534
03/17/2061	27.214795	2.09076377	0.44929367	188.079250	148.217649	7.025155	1.15139685	3.023139
03/25/2090	244.448726	2.08895916	0.45195327	188.697649	148.042799	7.049854	1.14484725	3.019225
04/03/2119	102.214521	2.08955864	0.45169646	189.264593	147.869080	7.051746	1.14571241	3.020525
04/10/2148	317.838852	2.09108175	0.44867890	189.783524	147.644821	7.035658	1.15285750	3.023828
04/18/2177	172.883294	2.09203721	0.44829797	190.089646	147.423442	7.033351	1.15418117	3.025901

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