Asteroid General Data

2015 TD₃₂₃

General information

Preliminary designation	2015 TD₃₂₃
Group	Apollo
Absolute magnitude	19.92
Approximate diameter (m)	280
Approximate mass (kg)	3.84·10¹⁰
Number of observations	80
Arc length (days)	3738

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	87.488960
a – orbit major semiaxis (astronomical units)	1.61619200
e – orbit eccentricity	0.63101000
ω – orbit ascending node-perihelion angle (degrees)	95.892693
Ω – longitude of orbit ascending node (degrees)	13.832718
i – orbit inclination to the ecliptic plane (degrees)	48.913102

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	79.034945	1.61842909	0.63338995	95.776411	15.410882	48.854039	0.59333237	2.058928
01/21/1858	114.076308	1.61831274	0.63306557	95.769697	15.169958	48.869936	0.59381466	2.058706
01/29/1887	148.550651	1.61832004	0.63282874	95.800310	14.940500	48.885040	0.59420061	2.058720
02/07/1916	183.341629	1.61846234	0.63255681	95.809748	14.698768	48.900003	0.59469297	2.058991
02/14/1945	217.434613	1.61838598	0.63220123	95.841793	14.472088	48.912625	0.59524037	2.058846
02/22/1974	251.841168	1.61866082	0.63186152	95.839022	14.233985	48.922004	0.59589133	2.059370
03/02/2003	286.218016	1.61831704	0.63168237	95.847499	14.007049	48.939203	0.59605469	2.058714
03/09/2032	320.740073	1.61840096	0.63142999	95.848435	13.785092	48.950366	0.59649407	2.058874
03/17/2061	355.674855	1.61822237	0.63112061	95.842187	13.556082	48.967463	0.59692889	2.058533
03/25/2090	30.332983	1.61858330	0.63062238	95.855219	13.345365	48.979163	0.59786845	2.059222
04/03/2119	65.512234	1.61839352	0.63032213	95.866167	13.102899	48.994910	0.59828427	2.058860
04/10/2148	99.859768	1.61835061	0.62999753	95.884254	12.876587	49.007419	0.59879373	2.058778
04/18/2177	134.452361	1.61841041	0.62965758	95.884589	12.635947	49.024663	0.59936603	2.058892

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