Asteroid General Data

2013 TN₄

General information

Preliminary designation	2013 TN₄
Group	Apollo
Absolute magnitude	25.40
Approximate diameter (m)	22
Approximate mass (kg)	1.98·10⁷
Number of observations	21
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	51.739616
a – orbit major semiaxis (astronomical units)	1.64896100
e – orbit eccentricity	0.38409500
ω – orbit ascending node-perihelion angle (degrees)	157.084880
Ω – longitude of orbit ascending node (degrees)	189.005159
i – orbit inclination to the ecliptic plane (degrees)	14.265220

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	251.924636	1.64766877	0.38461061	154.902008	190.290076	14.129589	1.01395789	2.114976
01/21/1858	152.283045	1.64836794	0.38477560	155.280029	190.089724	14.151365	1.01411618	2.116323
01/29/1887	48.438635	1.64758546	0.38441178	155.627804	189.884366	14.178752	1.01423420	2.114816
02/07/1916	307.302326	1.64807952	0.38442780	155.906615	189.715107	14.193061	1.01451194	2.115767
02/14/1945	206.080872	1.64716982	0.38377041	156.218635	189.503988	14.221139	1.01503479	2.114016
02/22/1974	106.727778	1.64805939	0.38402595	156.511829	189.336571	14.234080	1.01516182	2.115728
03/02/2003	6.134096	1.64719834	0.38375494	156.770358	189.152370	14.252779	1.01507784	2.114070
03/09/2032	262.665791	1.64849420	0.38399470	157.182005	188.962164	14.272437	1.01548116	2.116566
03/17/2061	156.784044	1.64889769	0.38395175	157.557608	188.768759	14.298330	1.01580054	2.117343
03/25/2090	51.167308	1.64815678	0.38320410	157.951205	188.575372	14.330002	1.01657635	2.115916
04/03/2119	308.429898	1.64840371	0.38317096	158.218630	188.417567	14.345567	1.01678328	2.116391
04/10/2148	205.395347	1.64937613	0.38355973	158.579887	188.217801	14.366866	1.01674186	2.118264
04/18/2177	98.112546	1.64994600	0.38375663	158.883286	188.043730	14.380109	1.01676829	2.119362

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