Asteroid General Data

2015 TA₂₃₈

General information

Preliminary designation	2015 TA₂₃₈
Group	Apollo
Absolute magnitude	26.19
Approximate diameter (m)	15
Approximate mass (kg)	6.64·10⁶
Number of observations	37
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	288.218161
a – orbit major semiaxis (astronomical units)	1.73378300
e – orbit eccentricity	0.42129800
ω – orbit ascending node-perihelion angle (degrees)	344.957085
Ω – longitude of orbit ascending node (degrees)	20.403150
i – orbit inclination to the ecliptic plane (degrees)	10.641081

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	13.686142	1.72682787	0.41941557	342.328431	21.725832	10.600148	1.00256937	2.269207
01/21/1858	293.873919	1.72797566	0.41976906	342.642136	21.559652	10.600152	1.00262495	2.271470
01/29/1887	200.788855	1.73160024	0.42086765	343.083354	21.346616	10.600960	1.00282572	2.278621
02/07/1916	103.463821	1.73310993	0.42144219	343.438098	21.173174	10.596937	1.00270428	2.281601
02/14/1945	6.983026	1.73181896	0.42135898	343.747353	20.961978	10.607106	1.00210149	2.279053
02/22/1974	265.765952	1.73394671	0.42170950	344.146963	20.787785	10.600985	1.00272490	2.283254
03/02/2003	171.465720	1.73126006	0.42084568	344.478266	20.560873	10.626281	1.00266675	2.277949
03/09/2032	71.557973	1.73277514	0.42075573	345.097891	20.333633	10.648228	1.00370007	2.280940
03/17/2061	332.799924	1.73253304	0.42067674	345.370171	20.178156	10.649361	1.00369669	2.280462
03/25/2090	232.995954	1.73402885	0.42114310	346.000294	19.960252	10.680113	1.00375457	2.283416
04/03/2119	130.805520	1.73264164	0.42080570	346.310221	19.766883	10.686571	1.00353616	2.280677
04/10/2148	31.888858	1.73280046	0.42106202	346.671317	19.592362	10.689602	1.00318400	2.280990
04/18/2177	282.431166	1.73720001	0.42221559	347.086539	19.397415	10.675834	1.00372709	2.289683

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