Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

390P/Gibbs

Orbital period : 13.99 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

22872	2021 01 14.2	59229.73856	390P/Gibbs	3.368	2.435	Pict	-	-	19.7	-	-	-	-	-	350	L	-	6	X03	ptraverse
21488	2020 01 11.7	58861.23397	390P/Gibbs	1.871	2.561	Pict	-	-	16.2	-	-	-	-	-	400	L	-	5.8	A77	fkugel
21415	2019 12 26.7	58845.22078	390P/Gibbs	1.948	2.531	Pict	-	-	15.7	-	-	-	-	-	400	L	-	5.8	A77	fkugel
21375	2019 12 06.7	58825.24932	390P/Gibbs	2.058	2.475	Pict	-	-	16.6	-	-	-	-	-	400	L	-	5.8	A77	fkugel
21305	2019 11 13.7	58802.2314	390P/Gibbs	2.198	2.378	Pict	-	-	17	-	-	-	-	-	400	L	-	5.8	A77	fkugel