Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

P/2009 Y2 (Kowalski)

Perihelion distance : 2.37 AU
Inclination to ecliptic : 30 °
Orbital period : 16.72 years
Eccentricity : 0.64

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

All reports dump for find_orb

ADES reports dump

MPC reports dump

ICQ reports dump

Pictures gallery

Spectrums gallery

Num	Date [TU]	Comet/Object Name	r (/Sun) [AU]	d (/Earth) [AU]	Pict	Spec	Coma total mag (m1)	m1 apert radius [']	Nuclear mag (m2)	m2 apert radius ["]	Band	Coma diam [']	Coma cond	Tail length [°]	Tail PA [°]	Afrho [cm]	Instr apert [mm]	Instr	photCat	fltr	Filter	Obs MPC code	Who

31913	2026 09 18.988	P/2009 Y2 (Kowalski)	2.461	2.132	Pict				19.3	6.75	r						250	L	ATLAS2		None	L27	jfsoulier
00100	2010 03 05.812	P/2009 Y2 (Kowalski)	2.350	2.658					18.9								500	L				A77	fkugel
03321	2010 01 18.772	P/2009 Y2 (Kowalski)	2.426	2.209					18.1								500	L				A77	fkugel
03318	2010 01 17.812	P/2009 Y2 (Kowalski)	2.428	2.200					18.2								500	L				A77	fkugel
03314	2010 01 15.733	P/2009 Y2 (Kowalski)	2.433	2.182					18.1								500	L				A77	fkugel
03304	2010 01 10.768	P/2009 Y2 (Kowalski)	2.445	2.138					18.1								500	L				A77	fkugel
03299	2010 01 06.806	P/2009 Y2 (Kowalski)	2.456	2.103					18.7								500	L				A77	fkugel
03297	2010 01 06.789	P/2009 Y2 (Kowalski)	2.456	2.103					18.6								500	L				A77	fkugel
03295	2010 01 06.773	P/2009 Y2 (Kowalski)	2.456	2.103					18.9								500	L				A77	fkugel
00455	2010 01 04.767	P/2009 Y2 (Kowalski)	2.461	2.087	Pict				19.1	6							254	L				C10	jfsoulier