Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

P/2009 Y2 (Kowalski)

Orbital period : 16.76 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

00100	2010 03 05.8	55262.31223	P/2009 Y2 (Kowalski)	2.350	2.658	-	-	-	18.9	-	-	-	-	-	500	L	-	-	A77	fkugel
03321	2010 01 18.7	55216.27288	P/2009 Y2 (Kowalski)	2.426	2.209	-	-	-	18.1	-	-	-	-	-	500	L	-	-	A77	fkugel
03318	2010 01 17.8	55215.31225	P/2009 Y2 (Kowalski)	2.428	2.200	-	-	-	18.2	-	-	-	-	-	500	L	-	-	A77	fkugel
03314	2010 01 15.7	55213.23376	P/2009 Y2 (Kowalski)	2.433	2.182	-	-	-	18.1	-	-	-	-	-	500	L	-	-	A77	fkugel
03304	2010 01 10.7	55208.26838	P/2009 Y2 (Kowalski)	2.445	2.138	-	-	-	18.1	-	-	-	-	-	500	L	-	-	A77	fkugel
03299	2010 01 06.8	55204.30612	P/2009 Y2 (Kowalski)	2.456	2.103	-	-	-	18.7	-	-	-	-	-	500	L	-	-	A77	fkugel
03297	2010 01 06.7	55204.28993	P/2009 Y2 (Kowalski)	2.456	2.103	-	-	-	18.6	-	-	-	-	-	500	L	-	-	A77	fkugel
03295	2010 01 06.7	55204.27379	P/2009 Y2 (Kowalski)	2.456	2.103	-	-	-	18.9	-	-	-	-	-	500	L	-	-	A77	fkugel
00455	2010 01 04.7	55202.26736	P/2009 Y2 (Kowalski)	2.461	2.087	Pict	-	-	19.1	-	-	-	-	-	254	L	-	6	C10	jfsoulier