87 Sylvia

Asteroid profile

Class: MBA

Family: Sylvia

Tholen: P

SMASSII: X

GAjpl: 0.046

GAminorpl: 0.0419

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: V

Observatories: Asiago, CASLEO, CASLEO 2.15

References: 2012 Canada-Assandri, 2017 Belskaya, 2017a 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 / 11 / 08	V	3.9	0.79	0.03	95.9	1.2	-0.79	None	98.7	CASLEO 2.15	2019 Lopez-Sisterna
2004 / 08 / 25	V	5.6	0.95	0.06	139.0	1.8	-0.85	None	125.4	CASLEO	2012 Canada-Assandri
2011 / 09 / 30	V	5.9	None	0.02	None	1.0	-0.79	112.1	None	CASLEO	2017 Belskaya
2011 / 09 / 29	V	6.2	None	0.02	None	1.0	-0.91	106.4	None	CASLEO	2017 Belskaya
2009 / 04 / 16	V	7.8	0.89	0.08	85.4	2.4	-1.07	None	91.7	CASLEO	2012 Canada-Assandri
2016 / 07 / 05	V	8.1	1.22	0.09	91.3	2.0	-1.22	None	90.7	CASLEO	2017a Gil-Hutton
2005 / 12 / 20.9	V	10.32	None	0.04	None	2.0	-0.95	84.3	None	Asiago	2017 Belskaya
2004 / 10 / 14	V	13.4	0.96	0.06	51.1	1.7	-0.95	None	54.2	CASLEO	2012 Canada-Assandri
2010 / 09 / 04.14	V	13.7	None	0.07	None	2.0	-1.12	64.8	None	CASLEO	2017 Belskaya
2004 / 07 / 15	V	14.8	0.89	0.05	80.7	1.7	-0.88	None	76.2	CASLEO	2012 Canada-Assandri
2011 / 07 / 28	V	18.0	None	0.03	None	1.0	-0.45	89.0	None	CASLEO	2017 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