12 Victoria

Asteroid profile

Class: MBA

Family: MB-inner

Tholen: S

SMASSII: L

GAjpl: 0.163

GAminorpl: 0.1633

Notes on albedo parameters:

GAjpl — geometric albedo from the NASA JPL Small-Body Database.
GAminorpl — geometric albedo from the Minor Planet Physical Properties Database.

Total observations: 34

Bands: B, G, H, I, J, R, U, V

Observatories: CASLEO, CASLEO 2.15, Calern, Catalina, Palomar, Steward 2.3

References: 1976b Zellner, 2011 Gil-Hutton, 2014 Gil-Hutton, 2018b Devogele, 2025 Masiero

All rows for this asteroid are exported.

Measurements

Sorting: first by filter groups (U-like, B-like, V-like, R-like, I-like, IR), then by filter, then by phase angle.

Date	Band	Phase	P	sP	Q	sQ	Pr	Qr	Psi	Obs	Ref
2006 / 02 / 07	U	14.7	None	0.17	None	12.0	-0.27	77.7	None	CASLEO 2.15	2014 Gil-Hutton
2006 / 02 / 06	U	14.99	None	0.22	None	9.1	-0.6	93.2	None	CASLEO 2.15	2014 Gil-Hutton
1974 / 04 / 01.34	B	5.72	0.6	0.04	None	None	-0.6	89.6	None	Catalina	1976b Zellner
1974 / 04 / 10.41	B	9.2	0.69	0.2	None	None	-0.68	84.5	None	Steward 2.3	1976b Zellner
2006 / 02 / 07	B	14.7	None	0.11	None	3.9	-0.7	95.0	None	CASLEO 2.15	2014 Gil-Hutton
2006 / 02 / 06	B	14.99	None	0.11	None	3.7	-0.76	93.9	None	CASLEO 2.15	2014 Gil-Hutton
1974 / 04 / 26.29	B	15.56	0.5	0.12	None	None	-0.47	100.1	None	Catalina	1976b Zellner
1974 / 05 / 14.2	B	21.11	0.02	0.03	None	None	-0.02	80.6	None	Catalina	1976b Zellner
1974 / 05 / 28.17	B	23.98	0.37	0.05	None	None	0.37	-1.6	None	Catalina	1976b Zellner
1974 / 06 / 01.19	B	24.58	0.48	0.02	None	None	0.48	-0.8	None	Steward 2.3	1976b Zellner
1974 / 06 / 03.25	B	24.85	0.6	0.02	None	None	0.6	0.0	None	Steward 2.3	1976b Zellner
1974 / 06 / 12.2	B	25.75	0.72	0.03	None	None	0.72	2.0	None	Steward 2.3	1976b Zellner
1974 / 06 / 23.2	B	26.3	0.71	0.09	None	None	0.71	0.2	None	Catalina	1976b Zellner
1975 / 07 / 15.43	B	31.11	1.61	0.03	None	None	1.61	1.2	None	Steward 2.3	1976b Zellner
1974 / 04 / 01.35	G	5.72	0.64	0.05	None	None	-0.63	94.3	None	Catalina	1976b Zellner
1975 / 07 / 15.43	G	31.11	1.33	0.02	None	None	1.33	2.0	None	Steward 2.3	1976b Zellner
2016 / 02 / 04	V	9.83	None	0.04	None	None	-0.89	None	None	Calern	2018b Devogele
2006 / 02 / 07	V	14.7	None	0.05	None	1.6	-0.77	87.0	None	CASLEO 2.15	2014 Gil-Hutton
2006 / 02 / 06	V	14.99	None	0.04	None	1.8	-0.66	91.3	None	CASLEO 2.15	2014 Gil-Hutton
2007 / 09 / 11	V	16.9	0.59	0.04	49.2	2.0	-0.59	None	49.6	CASLEO	2011 Gil-Hutton
2007 / 07 / 12	V	32.5	1.88	0.09	161.5	1.5	1.76	None	65.6	CASLEO	2011 Gil-Hutton
2007 / 07 / 11	V	32.6	1.77	0.08	159.8	1.6	1.75	None	65.7	CASLEO	2011 Gil-Hutton
2006 / 02 / 07	R	14.7	None	0.04	None	1.4	-0.73	92.9	None	CASLEO 2.15	2014 Gil-Hutton
2006 / 02 / 06	R	14.99	None	0.05	None	1.7	-0.79	89.3	None	CASLEO 2.15	2014 Gil-Hutton
2006 / 02 / 07	I	14.7	None	0.06	None	1.6	-0.98	89.0	None	CASLEO 2.15	2014 Gil-Hutton
2006 / 02 / 06	I	14.99	None	0.1	None	2.5	-1.08	97.4	None	CASLEO 2.15	2014 Gil-Hutton
2023 / 01 / 07	H	3.9	None	0.1	None	4.2	-0.71	86.1	None	Palomar	2025 Masiero
2022 / 12 / 01	H	13.6	None	0.11	None	2.8	-1.05	88.0	None	Palomar	2025 Masiero
2024 / 05 / 19	H	21.0	None	0.1	None	3.6	-0.81	89.7	None	Palomar	2025 Masiero
2024 / 01 / 29	H	21.1	None	0.12	None	3.2	-0.97	84.2	None	Palomar	2025 Masiero
2023 / 01 / 07	J	3.9	None	0.1	None	5.9	-0.5	90.6	None	Palomar	2025 Masiero
2022 / 12 / 01	J	13.5	None	0.11	None	2.9	-1.02	88.4	None	Palomar	2025 Masiero
2024 / 05 / 19	J	21.0	None	0.1	None	5.3	-0.55	89.8	None	Palomar	2025 Masiero
2024 / 01 / 29	J	21.1	None	0.18	None	4.6	-0.75	79.2	None	Palomar	2025 Masiero

Plot filters

The plot shows P_r, and if it is unavailable, P. Error bars use sP. The same reference is shown in the same color.

Marker shape encodes the filter group. Bottom legend: color = reference.

Plot legend

Marker shape → filter group

U-like B-like V-like R-like I-like IR Other

Color → reference