Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

280P/Larsen

Orbital period : 9.64 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

09787	2013 07 11.9	56486.46966	280P/Larsen	2.831	3.057	-	-	-	19	-	-	-	-	-	400	Y	-	4.8	W96	tnoel
09173	2013 04 14.8	56398.34342	280P/Larsen	3.079	2.255	Pict	-	-	18.4	-	-	-	-	-	300	L	-	8	C10	jfsoulier
09212	2013 03 11.9	56364.46463	280P/Larsen	3.192	2.210	-	-	-	17.6	-	-	-	-	-	200	L	-	6.6	511	larnold
09215	2013 03 10.0	56362.51982	280P/Larsen	3.195	2.213	-	-	-	17.9	-	-	-	-	-	200	L	-	6.6	511	larnold
08825	2013 03 04.0	56356.50809	280P/Larsen	3.215	2.240	Pict	-	-	18.8	-	-	-	-	-	300	L	-	8	C10	jfsoulier