77 Frigga

Asteroid profile

Class: MBA

Family: MB-middle

Tholen: MU

SMASSII: Xe

GAjpl: 0.177

GAminorpl: 0.1527

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: 11

Bands: B, I, R, V

Observatories: CASLEO, CrAO, Rozhen

References: 2007a Gil-Hutton, 2009b Belskaya, 2012 Canada-Assandri, 2017a Gil-Hutton, 2022 Belskaya

All rows for this asteroid are exported.

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
1997 / 11 / 07.8	B	21.33	0.22	0.3	152.5	26.6	0.22	174.8	None	CrAO	2009b Belskaya
2014 / 07 / 27	V	1.9	0.76	0.1	38.4	3.7	-0.76	None	38.6	CASLEO	2017a Gil-Hutton
2005 / 06 / 08	V	7.5	1.27	0.14	89.7	3.2	-1.25	None	94.4	CASLEO	2007a Gil-Hutton
2008 / 04 / 06	V	14.2	0.39	0.07	133.2	5.3	-0.29	None	112.3	CASLEO	2012 Canada-Assandri
2004 / 05 / 18	V	15.2	0.97	0.04	122.0	1.2	-0.92	None	112.2	CASLEO	2007a Gil-Hutton
2005 / 09 / 02	V	19.2	0.43	0.04	77.2	3.0	-0.37	None	89.4	CASLEO	2007a Gil-Hutton
2005 / 09 / 04	V	19.4	0.41	0.04	76.2	3.1	-0.36	None	89.5	CASLEO	2007a Gil-Hutton
1997 / 11 / 07.8	V	21.33	0.89	0.38	58.1	11.6	-0.84	80.4	None	CrAO	2009b Belskaya
1997 / 11 / 07.8	R	21.33	0.6	0.19	79.0	8.7	-0.55	101.4	None	CrAO	2009b Belskaya
2020 / 11 / 17.13	R	23.3	0.179	0.045	19.2	7.2	0.179	177.9	None	Rozhen	2022 Belskaya
1997 / 11 / 07.8	I	21.33	0.42	0.24	80.5	14.9	-0.37	102.8	None	CrAO	2009b Belskaya

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.

Marker shape → filter group

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

Color → reference