Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

422P/Christensen

Orbital period : 15.89 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

25869	2022 08 22.1	59814.62321	422P/Christensen	3.451	3.077	Pict	-	-	20.5	-	-	-	-	-	400	L	-	5.8	A77	fkugel
24833	2022 01 17.0	59597.53969	422P/Christensen	3.105	3.713	Pict	-	-	18.5	-	-	-	-	-	350	L	-	5.6	X03	jlvirlichie
23918	2021 09 07.1	59465.64968	422P/Christensen	3.231	2.650	Pict	-	-	17.5	-	-	-	-	-	350	L	-	5.6	X03	jlvirlichie
23756	2021 08 10.3	59437.8118	422P/Christensen	3.288	2.600	Pict	-	-	17.3	-	-	-	-	-	350	L	-	6	X03	ptraverse