522 Helga

Asteroid profile

Class: MBA

Family: MB-outer

Tholen: X

SMASSII: —

GAjpl: 0.0388

GAminorpl: 0.0409

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: 1

Bands: V

Observatories: CASLEO

References: 2012 Canada-Assandri

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
2005 / 09 / 04	V	6.6	0.64	0.09	81.1	4.1	-0.64	None	79.7	CASLEO	2012 Canada-Assandri

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