Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

213P/Van Ness

Orbital period : 6.12 years

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

Num	Date [TU]	Julian day -2400000	Comet/Object Name	r (/Sun) [AU]	d (/Earth) [AU]	Pict	Spec	Coma Total mag (m1)	Nuclear mag (m2)	Coma diameter [']	Coma conden sation	Tail length [°]	Tail position angle [°]	Afrho [cm]	Instr diameter [mm]	Instr	m1 aperture radius [']	m2 aperture radius ["]	Obs MPC code	Who

18140	2017 08 28.8	57995.33535	213P/Van Ness	1.995	1.216	Pict	-	-	16	-	-	-	-	-	400	L	-	6.56	A77	fkugel
18063	2017 08 16.0	57982.50087	213P/Van Ness	2.007	1.139	Pict	-	-	15.9	-	-	-	-	-	400	Y	-	6.4	W96	jfsoulier
18010	2017 07 31.8	57967.36221	213P/Van Ness	2.030	1.071	Pict	-	-	15.7	-	-	-	-	-	200	L	-	6.6	A77	jfsoulier
17966	2017 07 24.2	57959.72651	213P/Van Ness	2.042	1.057	-	-	-	15.1	-	-	-	-	-	400	Y	-	6.4	W96	jgbosch
17942	2017 07 15.3	57950.85463	213P/Van Ness	2.059	1.054	Pict	-	-	15.1	-	-	-	-	-	400	Y	-	6.4	W96	jgbosch
17927	2017 07 07.2	57942.79295	213P/Van Ness	2.076	1.066	-	-	-	15	-	-	-	-	-	400	Y	-	6.4	W96	tnoel