Physical properties of B-type asteroids from WISE data

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Table 1

Best-fitting values of physical parameters determined for the B-types with WISE observations.

Designation	H	G	D [km]	p _V	η	R _p	W1	W2	W3	W4	R _2.5

00002	4.13	0.11	669 ± 67	0.09 ± 0.02	–1.0 ± 0.2	0.8 ± 0.2	3	3	0	0	0.8
00024	7.08	0.19	187 ± 19	0.07 ± 0.01	–1.0 ± 0.2	1.0 ± 0.2	5	5	0	0	1.1
00045	7.46	0.07	240 ± 24	0.03 ± 0.01	–1.0 ± 0.2	1.6 ± 0.3	9	10	0	0	1.3
00047	7.84	0.16	118 ± 12	0.09 ± 0.02	–1.0 ± 0.2	0.8 ± 0.2	9	9	0	0	–
00052	6.31	0.18	396 ± 40	0.03 ± 0.01	–1.0 ± 0.2	1.4 ± 0.3	4	4	0	0	1.3
00059	7.93	0.15	169 ± 17	0.04 ± 0.01	–1.0 ± 0.2	1.4 ± 0.3	11	11	0	0	1.3
00085	7.61	0.15	148 ± 15	0.07 ± 0.01	–1.0 ± 0.2	1.1 ± 0.2	6	6	0	0	1.1
00141	8.40	0.15	129 ± 13	0.05 ± 0.01	–1.0 ± 0.2	1.0 ± 0.2	9	9	0	0	–
00142	10.27	0.15	58 ± 6	0.04 ± 0.01	1.0 ± 0.2	1.1 ± 0.2	8	8	0	8	1.1
00225	8.72	0.15	107 ± 11	0.05 ± 0.01	1.1 ± 0.2	1.1 ± 0.2	14	15	15	14	–
00229	9.13	0.15	110 ± 11	0.03 ± 0.01	0.8 ± 0.2	1.5 ± 0.3	10	10	0	10	–
00241	7.58	0.15	189 ± 19	0.05 ± 0.01	–1.0 ± 0.2	1.3 ± 0.3	7	7	0	0	–
00241	7.58	0.15	198 ± 20	0.04 ± 0.01	–1.0 ± 0.2	1.3 ± 0.3	7	7	0	0	–
00268	8.28	0.15	142 ± 14	0.04 ± 0.01	–1.0 ± 0.2	1.4 ± 0.3	9	9	0	0	–
00282	10.91	0.15	41 ± 4	0.05 ± 0.01	1.0 ± 0.2	–1.5 ± 0.3	10	10	0	10	–
00314	9.80	0.15	64 ± 6	0.05 ± 0.01	1.0 ± 0.2	1.0 ± 0.2	14	14	0	14	–
00335	8.96	0.15	88 ± 9	0.06 ± 0.01	1.1 ± 0.2	0.9 ± 0.2	4	4	0	4	1.1
00357	8.72	0.15	105 ± 10	0.05 ± 0.01	1.0 ± 0.2	0.8 ± 0.2	8	8	0	8	1.1
00372	7.50	0.15	180 ± 18	0.05 ± 0.01	–1.0 ± 0.2	1.3 ± 0.3	12	12	0	0	–
00379	8.87	0.15	88 ± 9	0.06 ± 0.01	1.0 ± 0.2	1.0 ± 0.2	6	6	0	6	1.2
00383	9.91	0.15	44 ± 4	0.10 ± 0.02	1.3 ± 0.2	0.7 ± 0.1	12	13	13	13	0.9
00400	10.50	0.15	39 ± 4	0.07 ± 0.01	1.2 ± 0.2	0.8 ± 0.2	11	11	11	10	–
00404	9.01	0.15	98 ± 10	0.05 ± 0.01	1.0 ± 0.2	0.9 ± 0.2	8	8	0	8	–
00426	8.42	0.15	117 ± 12	0.06 ± 0.01	0.9 ± 0.2	1.1 ± 0.2	9	9	0	6	0.8
00431	8.72	0.15	103 ± 10	0.05 ± 0.01	0.9 ± 0.2	1.1 ± 0.2	13	12	0	12	1.2
00461	10.48	0.15	46 ± 5	0.05 ± 0.01	1.0 ± 0.2	1.1 ± 0.2	26	27	27	27	–
00464	9.52	0.15	84 ± 8	0.04 ± 0.01	1.0 ± 0.2	1.1 ± 0.2	4	4	0	4	–
00464	9.52	0.15	82 ± 8	0.04 ± 0.01	0.9 ± 0.2	1.2 ± 0.2	26	26	0	26	–
00468	9.83	0.15	66 ± 7	0.05 ± 0.01	1.0 ± 0.2	1.2 ± 0.2	13	13	0	13	–
00526	10.17	0.15	48 ± 5	0.06 ± 0.01	1.1 ± 0.2	0.9 ± 0.2	13	12	17	17	–
00531	12.00	0.15	16 ± 2	0.10 ± 0.02	0.9 ± 0.2	–1.5 ± 0.3	0	8	12	12	–
00541	10.10	0.15	57 ± 6	0.05 ± 0.01	1.0 ± 0.2	1.0 ± 0.2	13	11	0	13	–
00555	10.70	0.15	33 ± 3	0.09 ± 0.02	1.0 ± 0.2	0.7 ± 0.1	12	12	12	12	–
00560	10.90	0.15	36 ± 4	0.06 ± 0.01	1.0 ± 0.2	0.8 ± 0.2	14	14	9	14	–
00567	9.16	0.15	91 ± 9	0.05 ± 0.01	1.0 ± 0.2	1.4 ± 0.3	8	8	0	7	–
00567	9.16	0.15	82 ± 8	0.06 ± 0.01	1.0 ± 0.2	1.1 ± 0.2	8	8	0	8	–
00635	9.01	0.15	97 ± 10	0.05 ± 0.01	0.9 ± 0.2	0.9 ± 0.2	11	11	0	8	–
00702	7.25	0.15	202 ± 20	0.05 ± 0.01	–1.0 ± 0.2	1.2 ± 0.2	10	10	0	0	–
00704	5.94	–0.02	361 ± 36	0.06 ± 0.01	–1.0 ± 0.2	1.1 ± 0.2	6	7	0	0	–
00704	5.94	–0.02	351 ± 35	0.06 ± 0.01	–1.0 ± 0.2	1.1 ± 0.2	8	8	0	0	–
00762	8.28	0.15	144 ± 14	0.04 ± 0.01	–1.0 ± 0.2	1.4 ± 0.3	10	10	0	0	–
00767	10.10	0.15	47 ± 5	0.07 ± 0.01	1.1 ± 0.2	0.8 ± 0.2	9	12	12	12	1.0
00893	9.47	0.15	76 ± 8	0.05 ± 0.01	0.9 ± 0.2	1.1 ± 0.2	8	9	0	9	–
00895	8.20	0.15	123 ± 12	0.06 ± 0.01	1.1 ± 0.2	0.9 ± 0.2	7	7	0	7	–
00954	9.94	0.15	52 ± 5	0.07 ± 0.01	1.1 ± 0.2	0.9 ± 0.2	12	12	0	12	–
00981	10.57	0.15	34 ± 3	0.09 ± 0.02	1.1 ± 0.2	0.6 ± 0.1	7	8	8	8	–
00988	11.60	0.15	22 ± 2	0.08 ± 0.02	0.9 ± 0.2	–1.5 ± 0.3	0	0	10	10	–
00988	11.60	0.15	22 ± 2	0.09 ± 0.02	0.9 ± 0.2	–1.5 ± 0.3	0	0	10	10	–
01003	10.70	0.15	36 ± 4	0.07 ± 0.01	1.3 ± 0.2	0.8 ± 0.2	8	8	8	8	1.0
01003	10.70	0.15	34 ± 3	0.08 ± 0.02	1.4 ± 0.2	0.8 ± 0.2	12	8	13	13	1.0
01021	8.98	0.15	105 ± 11	0.04 ± 0.01	1.0 ± 0.2	1.1 ± 0.2	12	12	0	12	1.0
01035	10.20	0.15	60 ± 6	0.04 ± 0.01	1.0 ± 0.2	1.3 ± 0.2	12	14	14	14	1.4
01076	12.30	0.15	24 ± 2	0.04 ± 0.01	1.0 ± 0.2	1.0 ± 0.2	5	7	8	8	1.0
01076	12.30	0.15	23 ± 2	0.04 ± 0.01	0.9 ± 0.2	0.9 ± 0.2	13	13	13	13	1.0
01109	10.06	0.15	64 ± 6	0.04 ± 0.01	0.9 ± 0.2	1.5 ± 0.3	11	11	0	11	–
01109	10.06	0.15	63 ± 6	0.04 ± 0.01	0.9 ± 0.2	1.5 ± 0.3	7	7	0	7	–
01154	10.51	0.15	59 ± 6	0.03 ± 0.01	1.0 ± 0.2	1.4 ± 0.3	11	12	9	12	–
01213	11.10	0.15	31 ± 3	0.06 ± 0.01	1.1 ± 0.2	1.0 ± 0.2	12	13	15	15	–
01229	11.30	0.15	30 ± 3	0.06 ± 0.01	1.1 ± 0.2	1.2 ± 0.2	7	0	13	13	–
01331	10.14	0.15	39 ± 4	0.10 ± 0.02	1.1 ± 0.2	0.6 ± 0.1	13	14	14	14	–
01340	11.10	0.15	32 ± 3	0.06 ± 0.01	1.2 ± 0.2	0.9 ± 0.2	7	9	9	9	–
01362	11.18	0.15	30 ± 3	0.07 ± 0.01	1.1 ± 0.2	–1.5 ± 0.3	0	0	12	12	–
01444	11.30	0.15	28 ± 3	0.07 ± 0.01	1.0 ± 0.2	–1.5 ± 0.3	0	0	15	15	–
01474	12.66	0.15	15 ± 2	0.06 ± 0.01	0.8 ± 0.2	–1.5 ± 0.3	0	0	8	8	–
01474	12.66	0.15	15 ± 2	0.07 ± 0.01	0.8 ± 0.2	–1.5 ± 0.3	0	0	6	6	–
01484	10.80	0.15	41 ± 4	0.05 ± 0.01	0.9 ± 0.2	1.0 ± 0.2	11	11	0	11	1.5
01493	11.99	0.15	23 ± 2	0.05 ± 0.01	0.9 ± 0.2	–1.5 ± 0.3	17	17	0	17	–
01508	12.03	0.15	16 ± 2	0.11 ± 0.02	1.0 ± 0.2	–1.5 ± 0.3	0	0	5	5	–
01539	11.10	0.15	26 ± 3	0.09 ± 0.02	1.0 ± 0.2	1.1 ± 0.2	8	0	12	12	1.1
01576	11.04	0.15	30 ± 3	0.08 ± 0.02	1.2 ± 0.2	0.8 ± 0.2	8	8	8	8	–
01579	10.68	0.15	50 ± 5	0.04 ± 0.01	0.9 ± 0.2	1.2 ± 0.3	9	10	12	12	–
01615	11.38	0.15	31 ± 3	0.05 ± 0.01	1.1 ± 0.2	0.9 ± 0.2	11	13	12	12	–
01655	11.04	0.15	40 ± 4	0.04 ± 0.01	1.0 ± 0.2	1.2 ± 0.2	11	12	12	12	1.4
01655	11.04	0.15	38 ± 4	0.05 ± 0.01	1.0 ± 0.2	1.1 ± 0.2	11	11	11	11	1.4
01693	10.97	0.15	39 ± 4	0.05 ± 0.01	0.9 ± 0.2	1.0 ± 0.2	11	11	0	11	–
01705	13.20	0.15	11 ± 1	0.07 ± 0.01	1.0 ± 0.2	–1.5 ± 0.3	0	6	9	9	–
01705	13.20	0.15	13 ± 1	0.06 ± 0.01	1.1 ± 0.2	–1.5 ± 0.3	0	27	26	27	–
01724	11.30	0.15	40 ± 4	0.03 ± 0.01	1.0 ± 0.2	1.1 ± 0.2	6	10	10	10	–
01768	12.70	0.15	21 ± 2	0.03 ± 0.01	1.0 ± 0.2	–1.5 ± 0.3	0	8	8	8	–
01768	12.70	0.15	20 ± 2	0.04 ± 0.01	1.0 ± 0.2	–1.5 ± 0.3	0	12	12	12	–
01796	9.84	0.15	71 ± 7	0.04 ± 0.01	0.9 ± 0.2	1.2 ± 0.2	17	16	0	16	–
01901	11.40	0.15	27 ± 3	0.07 ± 0.01	1.0 ± 0.2	1.1 ± 0.2	8	10	11	11	–
02096	13.50	0.15	12 ± 1	0.05 ± 0.01	1.3 ± 0.2	–1.5 ± 0.3	0	0	5	5	–
02332	10.60	0.15	36 ± 4	0.08 ± 0.02	1.1 ± 0.2	0.9 ± 0.1	10	11	11	11	1.3
02332	10.60	0.15	34 ± 3	0.09 ± 0.02	1.1 ± 0.2	0.9 ± 0.1	10	13	13	13	1.3
02446	12.90	0.15	13 ± 1	0.07 ± 0.01	1.2 ± 0.2	0.8 ± 0.2	6	10	10	10	1.2
02446	12.90	0.15	15 ± 2	0.05 ± 0.01	1.2 ± 0.2	0.9 ± 0.2	12	13	13	13	1.2
02464	11.70	0.15	23 ± 2	0.07 ± 0.01	1.1 ± 0.2	–1.5 ± 0.3	0	7	14	14	–
02519	11.50	0.15	22 ± 2	0.09 ± 0.02	1.1 ± 0.2	–1.5 ± 0.3	0	0	13	13	–
02524	11.10	0.15	35 ± 4	0.05 ± 0.01	1.0 ± 0.2	1.0 ± 0.2	10	10	10	10	–
02525	10.90	0.15	33 ± 3	0.07 ± 0.01	1.1 ± 0.2	0.8 ± 0.2	11	12	12	11	–
02629	14.90	0.15	5 ± 1	0.07 ± 0.01	1.2 ± 0.2	0.7 ± 0.1	15	19	19	19	–
02659	11.60	0.15	29 ± 3	0.05 ± 0.01	1.0 ± 0.2	1.3 ± 0.3	8	9	11	11	–
02708	12.00	0.15	22 ± 2	0.06 ± 0.01	1.2 ± 0.2	1.0 ± 0.2	7	13	14	14	1.4
02772	13.60	0.15	10 ± 1	0.07 ± 0.01	0.9 ± 0.2	–1.5 ± 0.3	0	12	13	12	–
02809	13.60	0.15	12 ± 1	0.04 ± 0.01	1.0 ± 0.2	–1.5 ± 0.3	0	12	13	13	–
02973	12.90	0.15	15 ± 1	0.06 ± 0.01	0.9 ± 0.2	–1.5 ± 0.3	0	11	11	11	–
02973	12.90	0.15	12 ± 1	0.08 ± 0.02	0.9 ± 0.2	–1.5 ± 0.3	0	9	11	11	–
03000	13.60	0.15	11 ± 1	0.05 ± 0.01	1.1 ± 0.2	–1.5 ± 0.3	0	0	6	6	–
03000	13.60	0.15	11 ± 1	0.06 ± 0.01	1.0 ± 0.2	–1.5 ± 0.3	0	0	15	15	–
03036	10.30	0.15	47 ± 5	0.06 ± 0.01	1.0 ± 0.2	1.0 ± 0.2	9	10	10	10	1.3
03036	10.30	0.15	51 ± 5	0.05 ± 0.01	1.0 ± 0.2	1.0 ± 0.2	8	8	8	8	1.3
03074	13.60	0.15	10 ± 1	0.06 ± 0.01	1.2 ± 0.2	–1.5 ± 0.3	0	5	9	9	–
03139	10.70	0.15	41 ± 4	0.06 ± 0.01	1.1 ± 0.2	0.9 ± 0.2	10	12	11	10	–
03162	11.30	0.15	31 ± 3	0.05 ± 0.01	1.1 ± 0.2	–1.5 ± 0.2	13	8	16	16	1.3
03162	11.30	0.15	33 ± 3	0.05 ± 0.01	1.1 ± 0.2	0.9 ± 0.2	10	10	10	11	1.3
03204	12.20	0.15	21 ± 2	0.05 ± 0.01	1.2 ± 0.2	–1.5 ± 0.3	0	0	7	7	–
03204	12.20	0.15	20 ± 2	0.06 ± 0.01	1.3 ± 0.2	–1.5 ± 0.3	0	0	7	7	–
03566	12.90	0.15	14 ± 1	0.07 ± 0.01	0.9 ± 0.2	–1.5 ± 0.3	0	5	8	8	–
03579	13.60	0.15	7 ± 1	0.12 ± 0.02	0.9 ± 0.2	0.4 ± 0.1	10	14	13	13	1.0
03579	13.60	0.15	7 ± 1	0.13 ± 0.03	1.0 ± 0.2	–1.5 ± 0.3	0	0	9	9	1.0
03581	12.10	0.15	14 ± 1	0.13 ± 0.03	0.9 ± 0.2	–1.5 ± 0.3	0	0	13	13	–
03627	13.50	0.15	11 ± 1	0.06 ± 0.01	1.0 ± 0.2	–1.5 ± 0.3	0	10	10	10	–
03647	11.50	0.15	28 ± 3	0.06 ± 0.01	1.0 ± 0.2	0.8 ± 0.2	11	12	12	12	–
04100	11.50	0.15	17 ± 2	0.15 ± 0.03	1.0 ± 0.2	0.9 ± 0.2	5	0	11	11	1.1
04396	13.60	0.15	5 ± 1	0.24 ± 0.05	1.1 ± 0.2	–1.5 ± 0.3	0	0	8	8	–
04484	12.30	0.15	16 ± 2	0.08 ± 0.02	1.1 ± 0.2	–1.5 ± 0.3	0	6	9	9	–
04837	11.60	0.15	28 ± 3	0.05 ± 0.01	0.9 ± 0.2	–1.5 ± 0.3	0	0	10	10	–
04955	11.70	0.15	22 ± 2	0.08 ± 0.02	1.2 ± 0.2	–1.5 ± 0.3	0	0	12	12	–
04997	12.70	0.15	10 ± 1	0.16 ± 0.03	1.1 ± 0.2	–1.5 ± 0.3	0	0	10	10	–
05057	12.30	0.15	18 ± 2	0.06 ± 0.01	1.0 ± 0.2	–1.5 ± 0.3	0	0	8	8	–
05133	11.90	0.15	24 ± 2	0.05 ± 0.01	1.1 ± 0.2	–1.5 ± 0.3	0	8	12	12	–
05222	11.30	0.15	19 ± 2	0.15 ± 0.03	1.0 ± 0.2	0.4 ± 0.1	12	13	13	13	–
05234	11.90	0.15	15 ± 1	0.15 ± 0.03	1.0 ± 0.2	–1.5 ± 0.3	0	0	6	6	–
05234	11.90	0.15	14 ± 2	0.13 ± 0.03	0.9 ± 0.2	–1.5 ± 0.3	0	0	10	10	–
05330	12.10	0.15	15 ± 2	0.11 ± 0.02	0.9 ± 0.2	0.6 ± 0.1	9	16	16	15	–
05870	13.20	0.15	9 ± 1	0.11 ± 0.02	1.0 ± 0.2	–1.5 ± 0.3	0	0	5	4	–
06297	12.30	0.15	18 ± 2	0.07 ± 0.01	1.1 ± 0.2	–1.5 ± 0.3	0	0	8	8	–
08518	12.80	0.15	14 ± 1	0.07 ± 0.01	1.1 ± 0.2	–1.5 ± 0.3	0	0	5	5	–
08519	13.60	0.15	7 ± 1	0.12 ± 0.02	1.2 ± 0.2	–1.5 ± 0.3	0	0	11	11	–
08906	12.80	0.15	14 ± 1	0.07 ± 0.01	0.9 ± 0.2	–1.5 ± 0.3	0	0	6	6	–
09219	11.90	0.15	20 ± 2	0.07 ± 0.01	1.3 ± 0.2	–1.5 ± 0.3	0	0	8	8	–

Notes. Negative values of η and or R_p indicate that the parameter was not free but fixed to the corresponding positive value. Error Bars shown are minimum estimates and correspond to 10% relative error for D and 20% for η, p_V, and R_p.

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