173 Ino

Asteroid profile

Class: MBA

Family: Eunomia

Tholen: C

SMASSII: Xk

GAjpl: 0.061

GAminorpl: 0.047

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: 8

Bands: H, J

Observatories: Palomar

References: 2025 Masiero

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
2025 / 03 / 02	H	3.3	None	0.11	None	4.2	-0.99	75.1	None	Palomar	2025 Masiero
2023 / 11 / 08	H	17.0	None	0.12	None	6.0	-0.49	77.1	None	Palomar	2025 Masiero
2024 / 01 / 29	H	19.9	None	0.12	None	21.8	0.15	6.6	None	Palomar	2025 Masiero
2023 / 08 / 26	H	26.9	None	0.12	None	1.5	2.16	2.4	None	Palomar	2025 Masiero
2025 / 03 / 02	J	3.3	None	0.13	None	3.6	-1.03	92.3	None	Palomar	2025 Masiero
2023 / 11 / 08	J	17.0	None	0.11	None	4.4	-0.68	87.1	None	Palomar	2025 Masiero
2024 / 01 / 29	J	19.9	None	0.11	None	15.1	0.22	176.7	None	Palomar	2025 Masiero
2023 / 08 / 26	J	26.9	None	0.11	None	1.2	2.76	177.2	None	Palomar	2025 Masiero

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