1566 Icarus

Asteroid profile

Class: NEA

Family: Apollo

Tholen: —

SMASSII: —

GAjpl: 0.51

GAminorpl: 0.2

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: 46

Bands: 0.36, 0.44, 0.52, 0.65, 0.83, 0.95, B, I, R, Rc, U, V

Observatories: Catalina, CrAO, Nayoro 1.6

References: 1970 Gehrels, 2017 Ishiguro, Unpbl Kiselev

All rows for this asteroid are exported.

Measurements

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
1968 / 06 / 16.6	0.36	60.8	10.36	3.16	None	None	None	213.0	None	Catalina	1970 Gehrels
1996 / 06 / 13.929	U	31.37	2.28	None	164.9	None	2.21	7.2	247.7	CrAO	Unpbl Kiselev
1996 / 06 / 12.968	U	39.86	2.55	None	141.6	None	2.24	-14.2	245.8	CrAO	Unpbl Kiselev
1996 / 06 / 10.929	U	57.73	5.71	None	110.2	None	0.22	-43.9	244.1	CrAO	Unpbl Kiselev
1968 / 06 / 21.6	0.44	39.9	1.92	0.48	None	None	None	159.0	None	Catalina	1970 Gehrels
1968 / 06 / 18.3	0.44	47.28	2.22	0.48	None	None	None	183.0	None	Catalina	1970 Gehrels
1968 / 06 / 17.2	0.44	54.78	2.93	0.28	None	None	None	175.0	None	Catalina	1970 Gehrels
1968 / 06 / 16.3	0.44	64.87	4.45	0.18	None	None	None	177.0	None	Catalina	1970 Gehrels
1968 / 06 / 15.26	0.44	82.03	5.87	0.23	None	None	None	179.0	None	Catalina	1970 Gehrels
1996 / 06 / 13.929	B	31.37	1.05	None	106.2	None	-0.24	-51.5	247.7	CrAO	Unpbl Kiselev
1996 / 06 / 12.968	B	39.86	1.49	None	174.7	None	1.18	18.9	245.8	CrAO	Unpbl Kiselev
1996 / 06 / 10.929	B	57.73	2.54	None	166.6	None	2.32	12.0	244.1	CrAO	Unpbl Kiselev
1968 / 06 / 18.27	0.52	47.44	2.24	0.26	None	None	None	171.0	None	Catalina	1970 Gehrels
1968 / 06 / 17.29	0.52	53.99	2.83	0.3	None	None	None	173.0	None	Catalina	1970 Gehrels
1968 / 06 / 16.3	0.52	64.82	3.33	0.27	None	None	None	182.0	None	Catalina	1970 Gehrels
1968 / 06 / 15.18	0.52	83.48	5.19	0.25	None	None	None	177.0	None	Catalina	1970 Gehrels
1996 / 06 / 13.929	V	31.37	0.94	None	174.4	None	0.78	16.7	247.7	CrAO	Unpbl Kiselev
1996 / 06 / 12.968	V	39.86	1.12	None	116.9	None	0.24	-38.9	245.8	CrAO	Unpbl Kiselev
2015 / 06 / 20.476	V	57.2	3.15	0.16	27.3	1.5	3.13	2.8	120.1	Nayoro 1.6	2017 Ishiguro
1996 / 06 / 10.929	V	57.73	3.79	None	126.9	None	2.21	-27.2	244.1	CrAO	Unpbl Kiselev
2015 / 06 / 19.47	V	64.0	4.02	0.16	31.5	1.1	4.02	0.7	122.2	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 17.501	V	86.5	5.78	0.09	28.2	0.4	5.77	1.6	119.8	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 16.622	V	100.2	6.77	0.08	18.4	0.3	6.75	2.2	110.6	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 15.563	V	116.1	7.26	0.12	5.8	0.5	7.24	1.8	86.0	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 14.617	V	127.4	7.14	0.28	37.8	1.1	7.11	2.5	54.7	Nayoro 1.6	2017 Ishiguro
1968 / 06 / 18.39	0.65	46.85	2.2	0.73	None	None	None	167.0	None	Catalina	1970 Gehrels
1968 / 06 / 17.38	0.65	53.2	2.68	0.63	None	None	None	174.0	None	Catalina	1970 Gehrels
1996 / 06 / 13.929	R	31.37	0.36	None	35.0	None	-0.15	57.3	247.7	CrAO	Unpbl Kiselev
1996 / 06 / 12.968	R	39.86	2.13	None	152.8	None	2.12	-3.0	245.8	CrAO	Unpbl Kiselev
1996 / 06 / 10.929	R	57.73	2.94	None	145.1	None	2.8	-9.0	244.1	CrAO	Unpbl Kiselev
2015 / 06 / 20.47	Rc	57.2	2.71	0.13	27.1	1.4	2.69	3.0	120.1	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 19.462	Rc	64.0	3.47	0.2	34.6	1.7	3.46	2.4	122.2	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 17.494	Rc	86.6	5.44	0.07	28.2	0.4	5.43	1.6	119.8	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 16.616	Rc	100.2	6.33	0.06	18.8	0.3	6.32	1.7	110.5	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 15.562	Rc	116.1	7.02	0.09	5.3	0.4	7.01	1.3	86.0	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 14.59	Rc	127.7	6.92	0.16	36.7	0.7	6.92	0.4	53.7	Nayoro 1.6	2017 Ishiguro
2015 / 06 / 12.618	Rc	141.3	6.29	0.6	82.8	2.7	6.28	1.7	8.9	Nayoro 1.6	2017 Ishiguro
1968 / 06 / 20.3	0.83	41.4	2.08	0.91	None	None	None	180.0	None	Catalina	1970 Gehrels
1968 / 06 / 18.34	0.83	47.06	4.68	0.79	None	None	None	175.0	None	Catalina	1970 Gehrels
1968 / 06 / 17.34	0.83	53.53	3.7	0.73	None	None	None	185.0	None	Catalina	1970 Gehrels
1968 / 06 / 16.41	0.83	63.41	5.66	0.46	None	None	None	190.0	None	Catalina	1970 Gehrels
1968 / 06 / 15.36	0.83	80.25	5.12	0.38	None	None	None	169.0	None	Catalina	1970 Gehrels
1968 / 06 / 19.22	0.95	43.58	6.77	2.02	None	None	None	165.0	None	Catalina	1970 Gehrels
1996 / 06 / 13.929	I	31.37	1.47	None	152.9	None	1.45	-4.8	247.7	CrAO	Unpbl Kiselev
1996 / 06 / 12.968	I	39.86	1.26	None	155.0	None	1.26	-0.8	245.8	CrAO	Unpbl Kiselev
1996 / 06 / 10.929	I	57.73	4.96	None	146.0	None	4.76	-8.1	244.1	CrAO	Unpbl Kiselev

Plot filters

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.

Plot legend

Marker shape → filter group

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

Color → reference