Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

P/2021 R5 (Rankin)

Orbital period : 10.51 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

24172	2021 10 12.1	59500.69209	P/2021 R5 (Rankin)	3.358	2.377	Pict	-	-	18.5	-	-	-	-	-	350	L	-	6	X03	ptraverse
23956	2021 09 11.8	59470.38183	P/2021 R5 (Rankin)	3.385	2.442	-	-	-	19.3	-	-	-	-	-	300	L	-	6.5	C10	jfsoulier
23954	2021 09 11.0	59469.5542	P/2021 R5 (Rankin)	3.385	2.442	Pict	-	-	19.7	-	-	-	-	-	400	L	-	5.8	A77	fkugel
23957	2021 09 10.8	59469.39549	P/2021 R5 (Rankin)	3.386	2.449	Pict	-	-	19	-	-	-	-	-	250	L	-	6	L27	jfsoulier