Asteroid General Data

2015 PQ₂₉₁ (495615)

General information

Preliminary designation	2015 PQ₂₉₁
Number	495615
Group	Aten
Absolute magnitude	17.69
Approximate diameter (m)	770
Approximate mass (kg)	8.35·10¹¹
Number of observations	2066
Arc length (days)	3753

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	325.272622
a – orbit major semiaxis (astronomical units)	0.98233300
e – orbit eccentricity	0.23746600
ω – orbit ascending node-perihelion angle (degrees)	198.973729
Ω – longitude of orbit ascending node (degrees)	234.379055
i – orbit inclination to the ecliptic plane (degrees)	34.602167

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	348.765545	0.98230818	0.23715821	198.600291	234.916692	34.608779	0.74934573	0.973581
01/21/1858	276.368990	0.98263273	0.23735059	198.639100	234.832864	34.604651	0.74940427	0.974064
01/29/1887	202.021248	0.98276790	0.23743629	198.679781	234.754165	34.603467	0.74942313	0.974265
02/07/1916	124.874602	0.98276270	0.23758106	198.725807	234.671042	34.602216	0.74927690	0.974257
02/14/1945	47.793157	0.98276116	0.23751867	198.846390	234.605475	34.600818	0.74933704	0.974255
02/22/1974	332.496072	0.98260856	0.23755681	198.888449	234.525740	34.600121	0.74918320	0.974028
03/02/2003	260.622706	0.98252403	0.23744882	198.947062	234.447165	34.600222	0.74922485	0.973902
03/09/2032	189.792581	0.98245438	0.23755534	198.995560	234.369600	34.601729	0.74906710	0.973799
03/17/2061	117.493419	0.98254996	0.23764002	199.035406	234.291112	34.601389	0.74905676	0.973941
03/25/2090	42.747974	0.98268425	0.23798676	199.123757	234.221372	34.600112	0.74881841	0.974141
04/03/2119	325.840970	0.98287658	0.23805355	199.170348	234.138574	34.597305	0.74889932	0.974427
04/10/2148	249.181089	0.98280425	0.23806830	199.218226	234.059315	34.597652	0.74882971	0.974319
04/18/2177	173.820445	0.98250714	0.23790981	199.276081	233.976292	34.598664	0.74875906	0.973877

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