578 Happelia

Asteroid profile

Class: MBA

Family: MB-outer

Tholen: —

SMASSII: Xc

GAjpl: 0.0769

GAminorpl: 0.0537

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: 3

Bands: V

Observatories: CASLEO 2.15

References: 2014 Gil-Hutton, 2019 Lopez-Sisterna

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
2018 / 07 / 11	V	7.5	1.25	0.07	70.6	1.7	-0.87	None	47.6	CASLEO 2.15	2019 Lopez-Sisterna
2009 / 09 / 14	V	22.0	None	0.04	None	2.2	0.51	8.2	None	CASLEO 2.15	2014 Gil-Hutton
2009 / 09 / 16	V	22.4	None	0.04	None	3.1	0.38	3.6	None	CASLEO 2.15	2014 Gil-Hutton

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