Asteroid General Data

2021 PZ

General information

Preliminary designation	2021 PZ
Group	Amor
Absolute magnitude	25.30
Approximate diameter (m)	23
Approximate mass (kg)	2.27·10⁷
Number of observations	18
Arc length (days)	54

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	16.233650
a – orbit major semiaxis (astronomical units)	1.85214900
e – orbit eccentricity	0.37952600
ω – orbit ascending node-perihelion angle (degrees)	152.323557
Ω – longitude of orbit ascending node (degrees)	145.690196
i – orbit inclination to the ecliptic plane (degrees)	2.123428

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	230.898757	1.85218279	0.37869245	149.569335	147.076623	2.072250	1.15077515	2.520730
01/21/1858	55.168338	1.85287595	0.37827935	150.017568	146.885548	2.079820	1.15197124	2.522145
01/29/1887	238.154399	1.85233793	0.37869063	150.398800	146.692457	2.088279	1.15087492	2.521047
02/07/1916	63.036274	1.85227780	0.37890111	150.807823	146.457506	2.094237	1.15044769	2.520924
02/14/1945	246.688705	1.85264940	0.37880347	151.136862	146.266265	2.102300	1.15085937	2.521683
02/22/1974	71.117983	1.85232672	0.37891443	151.566053	146.081729	2.109965	1.15045340	2.521024
03/02/2003	253.833586	1.85284917	0.37895292	151.970989	145.886942	2.118093	1.15070657	2.522091
03/09/2032	78.196415	1.85248069	0.37918995	152.313060	145.671553	2.123941	1.15003863	2.521338
03/17/2061	260.894205	1.85208624	0.37960318	152.677798	145.487460	2.131917	1.14902841	2.520533
03/25/2090	85.219105	1.85256254	0.37894464	153.104869	145.298412	2.139711	1.15054389	2.521506
04/03/2119	268.574696	1.85233533	0.37932243	153.327451	145.156500	2.145633	1.14970300	2.521042
04/10/2148	93.328774	1.85217358	0.37904997	153.850131	144.914791	2.153547	1.15010725	2.520711
04/18/2177	277.247627	1.85251946	0.37896423	154.160792	144.759004	2.160610	1.15048085	2.521418

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