Asteroid General Data

2004 PT₄₂ (164217)

General information

Preliminary designation	2004 PT₄₂
Number	164217
Group	Amor
Absolute magnitude	17.16
Approximate diameter (m)	980
Approximate mass (kg)	1.74·10¹²
Number of observations	1111
Arc length (days)	9526

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	264.353607
a – orbit major semiaxis (astronomical units)	2.01183200
e – orbit eccentricity	0.41655100
ω – orbit ascending node-perihelion angle (degrees)	179.149545
Ω – longitude of orbit ascending node (degrees)	144.957338
i – orbit inclination to the ecliptic plane (degrees)	48.953130

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	182.111848	2.01255634	0.41747588	176.772159	145.681042	48.834039	1.17236262	2.855109
01/21/1858	240.137409	2.01280298	0.41696326	177.185836	145.590752	48.838077	1.17353809	2.855634
01/29/1887	300.269311	2.01216808	0.41720763	177.454708	145.468968	48.882389	1.17267620	2.854283
02/07/1916	359.909111	2.01258660	0.41653305	177.789931	145.370225	48.860159	1.17427775	2.855173
02/14/1945	58.355411	2.01201353	0.41700995	178.219706	145.260136	48.920280	1.17298386	2.853954
02/22/1974	118.524063	2.01260963	0.41662969	178.397311	145.155206	48.909809	1.17409671	2.855222
03/02/2003	176.296008	2.01399620	0.41544122	178.831892	145.043868	48.891808	1.17729916	2.858173
03/09/2032	235.055321	2.01206736	0.41642097	179.149011	144.936411	48.941408	1.17420032	2.854068
03/17/2061	295.103950	2.01233501	0.41570346	179.354666	144.837295	48.912483	1.17580039	2.854638
03/25/2090	353.245026	2.01240790	0.41549725	179.851835	144.727586	48.923298	1.17625796	2.854793
04/03/2119	53.560243	2.01202002	0.41575532	180.113398	144.624623	48.948331	1.17551200	2.853968
04/10/2148	112.655445	2.01280787	0.41494112	180.494051	144.515319	48.907909	1.17761111	2.855644
04/18/2177	170.956225	2.01249899	0.41561901	180.840848	144.421386	48.955090	1.17606615	2.854987

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