Asteroid General Data

2012 PD₂₀

General information

Preliminary designation	2012 PD₂₀
Group	Amor
Absolute magnitude	25.36
Approximate diameter (m)	23
Approximate mass (kg)	2.09·10⁷
Number of observations	54
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	204.014658
a – orbit major semiaxis (astronomical units)	1.85601800
e – orbit eccentricity	0.44321200
ω – orbit ascending node-perihelion angle (degrees)	191.584986
Ω – longitude of orbit ascending node (degrees)	136.564384
i – orbit inclination to the ecliptic plane (degrees)	3.641494

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	72.881926	1.85373600	0.44182612	188.591074	137.965889	3.643765	1.03470702	2.523902
01/21/1858	258.255367	1.85191031	0.44109121	189.122972	137.738124	3.652446	1.03504895	2.520174
01/29/1887	83.508513	1.85169451	0.44140980	189.463031	137.601672	3.658563	1.03433841	2.519734
02/07/1916	270.376187	1.85270316	0.44186321	189.938197	137.337415	3.657027	1.03406180	2.521793
02/14/1945	92.468844	1.85242679	0.44239767	190.215363	137.218612	3.662651	1.03291748	2.521228
02/22/1974	274.192820	1.85461524	0.44246994	190.768528	136.935118	3.653385	1.03400375	2.525698
03/02/2003	90.005086	1.85462368	0.44269689	190.983016	136.799122	3.658259	1.03358755	2.525715
03/09/2032	263.746811	1.85560627	0.44315859	191.604704	136.542773	3.641222	1.03327842	2.527722
03/17/2061	77.206169	1.85554711	0.44239483	192.002066	136.362457	3.643969	1.03466266	2.527601
03/25/2090	251.113341	1.85524591	0.44278944	192.314825	136.227887	3.648635	1.03376262	2.526986
04/03/2119	69.757455	1.85338790	0.44252129	192.756105	136.041005	3.655545	1.03322431	2.523191
04/10/2148	250.242474	1.85332807	0.44254842	193.039623	135.902601	3.659633	1.03314067	2.523069
04/18/2177	68.106405	1.85530792	0.44311178	193.567717	135.618688	3.647988	1.03319913	2.527113

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