Asteroid General Data

2026 BA₄

General information

Preliminary designation	2026 BA₄
Group	Apollo
Absolute magnitude	23.01
Approximate diameter (m)	66
Approximate mass (kg)	5.37·10⁸
Number of observations	33
Arc length (days)	19

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	141.135165
a – orbit major semiaxis (astronomical units)	1.63573700
e – orbit eccentricity	0.41442800
ω – orbit ascending node-perihelion angle (degrees)	106.163123
Ω – longitude of orbit ascending node (degrees)	303.969521
i – orbit inclination to the ecliptic plane (degrees)	21.494269

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	325.935155	1.63544134	0.41603210	104.248649	305.731798	21.408702	0.95504525	2.091477
01/21/1858	280.530247	1.63552150	0.41567430	104.511234	305.480468	21.421791	0.95567724	2.091631
01/29/1887	234.781634	1.63558564	0.41562575	104.784370	305.221304	21.430970	0.95579413	2.091754
02/07/1916	188.531130	1.63585224	0.41524350	105.081371	304.955296	21.445322	0.95657522	2.092265
02/14/1945	142.117702	1.63572866	0.41503895	105.356126	304.709828	21.454419	0.95683755	2.092028
02/22/1974	95.806248	1.63590363	0.41466171	105.664627	304.433886	21.469843	0.95755703	2.092364
03/02/2003	49.607357	1.63581930	0.41447127	105.947205	304.180725	21.483141	0.95781919	2.092202
03/09/2032	3.167516	1.63589250	0.41422799	106.263067	303.897360	21.499427	0.95826004	2.092342
03/17/2061	316.007892	1.63600452	0.41414494	106.523613	303.655904	21.510122	0.95846152	2.092557
03/25/2090	268.515718	1.63609902	0.41401820	106.827870	303.377312	21.523270	0.95872425	2.092739
04/03/2119	221.732705	1.63593508	0.41371026	107.068569	303.133017	21.534370	0.95913195	2.092424
04/10/2148	175.338077	1.63592016	0.41342967	107.338371	302.878419	21.544962	0.95958223	2.092395
04/18/2177	128.686437	1.63603495	0.41311334	107.612474	302.627118	21.562829	0.96016709	2.092616

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