Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

C/2012 X1 (LINEAR)

Orbital period : 2029.00 years

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

MPC reports dump

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

13957	2015 06 03.3	57177.89118	C/2012 X1 (LINEAR)	5.429	5.658	Pict	-	-	19.6	-	-	-	-	-	400	Y	-	5.5	W96	jfsoulier
12846	2014 10 30.0	56961.52601	C/2012 X1 (LINEAR)	3.459	3.246	Pict	-	-	16.2	-	-	-	-	-	400	Y	-	5.5	W96	jfsoulier
12086	2014 07 18.2	56857.72964	C/2012 X1 (LINEAR)	2.475	1.601	Pict	-	-	12.9	-	-	-	-	-	400	Y	-	9	W96	jgbosch
11963	2014 06 21.3	56830.8281	C/2012 X1 (LINEAR)	2.235	1.557	Pict	-	-	12.3	-	-	-	-	-	400	Y	-	12.5	W96	jgbosch
11908	2014 06 09.3	56818.81061	C/2012 X1 (LINEAR)	2.133	1.583	Pict	-	-	12.9	-	-	-	-	-	400	Y	-	6.9	W96	jfsoulier
11904	2014 06 08.1	56817.61862	C/2012 X1 (LINEAR)	2.125	1.586	-	-	-	13.3	-	-	-	-	-	400	L	-	5.6	A77	fkugel
11886	2014 06 07.0	56816.59057	C/2012 X1 (LINEAR)	2.117	1.590	-	-	-	13.6	-	-	-	-	-	400	L	-	7	A77	fkugel
11898	2014 06 04.2	56813.73805	C/2012 X1 (LINEAR)	2.092	1.600	-	-	-	12.8	-	-	-	-	-	400	Y	-	6.9	W96	jfsoulier
11877	2014 06 02.1	56811.60417	C/2012 X1 (LINEAR)	2.076	1.607	Pict	-	10.2	13.4	-	-	-	-	-	400	L	0.4	7	A77	fkugel
11814	2014 05 18.2	56796.7732	C/2012 X1 (LINEAR)	1.960	1.672	Pict	-	-	11.4	-	-	-	-	-	400	Y	-	5.6	W96	jgbosch
11777	2014 05 12.2	56790.78014	C/2012 X1 (LINEAR)	1.916	1.701	Pict	-	-	11.9	-	-	-	-	-	400	Y	-	10.5	W96	jgbosch
11747	2014 05 06.3	56784.85498	C/2012 X1 (LINEAR)	1.875	1.731	Pict	-	-	12.4	-	-	-	-	-	400	Y	-	6.9	W96	jfsoulier
11723	2014 05 02.1	56780.63028	C/2012 X1 (LINEAR)	1.848	1.751	Pict	-	08	13.2	-	-	-	-	-	400	L	-	3.16	A77	fkugel
11697	2014 04 29.4	56777.90367	C/2012 X1 (LINEAR)	1.829	1.765	Pict	-	-	12.3	-	-	-	-	-	400	Y	-	6.9	W96	jfsoulier
11698	2014 04 29.3	56777.84964	C/2012 X1 (LINEAR)	1.829	1.765	Pict	-	10.85	12.3	-	-	-	-	-	400	Y	0.46	6.9	W96	jfsoulier
11689	2014 04 28.3	56776.85909	C/2012 X1 (LINEAR)	1.822	1.770	Pict	-	-	12.4	-	-	-	-	-	400	Y	-	6.9	W96	jfsoulier
11688	2014 04 28.3	56776.82245	C/2012 X1 (LINEAR)	1.822	1.770	Pict	-	-	12.3	-	-	-	-	-	400	Y	-	6.9	W96	jfsoulier
11667	2014 04 24.3	56772.87379	C/2012 X1 (LINEAR)	1.798	1.790	-	-	-	11.5	-	-	-	-	-	400	Y	-	5.6	W96	jgbosch
11651	2014 04 21.3	56769.87895	C/2012 X1 (LINEAR)	1.780	1.804	Pict	-	10.73	12.5	-	-	-	-	-	400	Y	0.46	5.5	W96	jfsoulier
11646	2014 04 19.3	56767.86606	C/2012 X1 (LINEAR)	1.769	1.814	Pict	-	-	11.6	-	-	-	-	-	400	Y	-	10.5	W96	jgbosch
11630	2014 04 18.3	56766.85781	C/2012 X1 (LINEAR)	1.763	1.818	Pict	-	10.5	12.3	-	-	-	-	-	400	Y	0.4	5.6	W96	tnoel
11606	2014 04 12.3	56760.88533	C/2012 X1 (LINEAR)	1.731	1.846	Pict	-	-	11.8	-	-	-	-	-	400	Y	-	8.4	W96	jgbosch
11601	2014 04 12.1	56760.64982	C/2012 X1 (LINEAR)	1.731	1.846	-	-	09.2	12	-	-	-	-	-	200	T	-	11.25	A77	fkugel
11592	2014 04 11.3	56759.88861	C/2012 X1 (LINEAR)	1.726	1.850	Pict	-	10.4	12.2	-	-	-	-	-	400	Y	0.5	5.5	W96	tnoel
11552	2014 04 07.1	56755.65357	C/2012 X1 (LINEAR)	1.707	1.868	-	-	08.5	12	-	-	-	-	-	200	T	-	11.25	A77	fkugel
11555	2014 04 06.1	56754.65828	C/2012 X1 (LINEAR)	1.702	1.872	Pict	-	-	11.8	-	-	-	-	-	410	L	-	8.4	A77	jnicolas
11481	2014 03 28.1	56745.66718	C/2012 X1 (LINEAR)	1.665	1.909	Pict	-	-	11.8	-	-	-	-	-	410	L	-	8.4	A77	jnicolas
11452	2014 03 23.1	56740.68876	C/2012 X1 (LINEAR)	1.647	1.928	-	-	-	12.1	-	-	-	-	-	200	T	-	11.25	A77	fkugel
11446	2014 03 21.3	56738.87241	C/2012 X1 (LINEAR)	1.641	1.935	Pict	-	-	11.5	-	-	-	-	-	400	Y	-	9.6	W96	tnoel
11416	2014 03 15.1	56732.69015	C/2012 X1 (LINEAR)	1.625	1.956	-	-	10	12.2	-	-	-	-	-	200	T	-	11.25	A77	fkugel
11409	2014 03 14.1	56731.68262	C/2012 X1 (LINEAR)	1.622	1.960	Pict	-	09.3	11.7	1.86	-	-	-	-	410	L	0.93	8.4	A77	jnicolas
11404	2014 03 12.3	56729.87069	C/2012 X1 (LINEAR)	1.618	1.966	Pict	-	-	11.4	-	-	-	-	-	400	Y	-	9.8	W96	jgbosch
11403	2014 03 12.1	56729.68913	C/2012 X1 (LINEAR)	1.618	1.966	-	-	10.9	13.4	-	-	-	-	-	200	T	-	11.25	A77	fkugel
11401	2014 03 10.1	56727.69875	C/2012 X1 (LINEAR)	1.614	1.973	Pict	-	-	12.1	-	-	-	-	-	410	L	-	5.6	A77	jnicolas
11312	2014 03 07.2	56724.70375	C/2012 X1 (LINEAR)	1.609	1.983	Pict	-	09.7	12.1	5	-	-	-	-	200	T	1	11.25	A77	fkugel
11254	2014 03 02.3	56719.87719	C/2012 X1 (LINEAR)	1.603	1.999	Pict	-	-	11	-	-	-	-	-	400	Y	-	14	W96	jgbosch
11220	2014 02 27.2	56716.70975	C/2012 X1 (LINEAR)	1.601	2.008	Pict	-	07.6	11	3.75	-	-	-	-	200	T	1.87	26.25	A77	fkugel
11158	2014 02 22.3	56711.86215	C/2012 X1 (LINEAR)	1.599	2.024	Pict	-	-	12.1	-	-	-	-	-	400	Y	-	8	W96	jgbosch
11112	2014 02 13.2	56702.70623	C/2012 X1 (LINEAR)	1.603	2.052	Pict	-	08.5	11.4	3.75	-	-	-	-	200	T	1.87	11.25	A77	fkugel
11066	2014 02 09.2	56698.72418	C/2012 X1 (LINEAR)	1.608	2.066	-	-	10.2	13.5	2.6	-	-	-	-	200	T	1.3	11.25	A77	fkugel
11054	2014 02 06.3	56695.88395	C/2012 X1 (LINEAR)	1.613	2.076	Pict	-	-	12.2	-	-	-	-	-	400	Y	-	5.5	W96	jfsoulier
11030	2014 02 01.2	56690.71448	C/2012 X1 (LINEAR)	1.623	2.094	Pict	-	10.2	12.6	-	-	-	-	-	200	T	-	11.25	A77	fkugel
10987	2014 01 21.2	56679.70794	C/2012 X1 (LINEAR)	1.655	2.138	-	-	-	12.4	-	-	-	-	-	200	T	-	11.25	A77	fkugel
10975	2014 01 14.2	56672.7207	C/2012 X1 (LINEAR)	1.682	2.171	Pict	-	08.9	12.5	-	-	-	-	-	200	T	1.9	11.25	A77	fkugel
10953	2014 01 10.2	56668.70914	C/2012 X1 (LINEAR)	1.699	2.192	-	-	-	12.1	-	-	-	-	-	200	T	-	11.25	A77	fkugel
10916	2013 12 29.2	56656.73973	C/2012 X1 (LINEAR)	1.759	2.266	Pict	-	-	12.8	-	-	-	-	-	200	T	-	11.25	A77	fkugel
10908	2013 12 27.2	56654.70664	C/2012 X1 (LINEAR)	1.770	2.280	-	-	-	12.9	-	-	-	-	-	200	T	-	11.25	A77	fkugel
10893	2013 12 17.2	56644.73307	C/2012 X1 (LINEAR)	1.830	2.356	-	-	-	12.8	-	-	-	-	-	280	T	-	8	B51	jnicolas
10889	2013 12 16.2	56643.73144	C/2012 X1 (LINEAR)	1.837	2.365	-	-	-	13.2	-	-	-	-	-	280	T	-	8	B51	jnicolas
10878	2013 12 14.2	56641.73265	C/2012 X1 (LINEAR)	1.850	2.382	-	-	-	12.8	-	-	-	-	-	280	T	-	8	B51	jnicolas
10867	2013 12 14.2	56641.70218	C/2012 X1 (LINEAR)	1.850	2.382	Pict	-	-	12.7	-	-	-	-	-	200	T	-	11.25	A77	fkugel
10857	2013 12 12.2	56639.72104	C/2012 X1 (LINEAR)	1.863	2.399	Pict	-	-	12.1	-	-	-	-	-	300	L	-	12.9	C10	jfsoulier
10837	2013 12 10.2	56637.7229	C/2012 X1 (LINEAR)	1.876	2.417	-	-	-	12.9	-	-	-	-	-	280	T	-	6	B51	jnicolas
11097	2013 12 10.1	56637.69922	C/2012 X1 (LINEAR)	1.876	2.417	Pict	-	-	12.8	-	-	-	-	-	430	L	-	9.6	958	jbdevanssay
10830	2013 12 09.2	56636.72804	C/2012 X1 (LINEAR)	1.883	2.426	Pict	-	-	11.9	-	-	-	-	-	300	L	-	16.2	C10	jfsoulier
10835	2013 12 09.2	56636.72205	C/2012 X1 (LINEAR)	1.883	2.426	Pict	-	-	12.9	-	-	-	-	-	280	T	-	6	B51	jnicolas
10804	2013 12 08.1	56635.69291	C/2012 X1 (LINEAR)	1.890	2.436	Pict	-	-	12.7	-	-	-	-	-	320	L	-	8	B92	maudejean
10789	2013 12 07.2	56634.72403	C/2012 X1 (LINEAR)	1.897	2.445	-	-	-	13	-	-	-	-	-	200	T	-	15	A77	fkugel
10794	2013 12 07.2	56634.71841	C/2012 X1 (LINEAR)	1.897	2.445	-	-	-	13	-	-	-	-	-	280	T	-	6	B51	jnicolas
10778	2013 12 05.2	56632.72494	C/2012 X1 (LINEAR)	1.911	2.464	Pict	-	-	12.5	-	-	-	-	-	200	T	-	15	A77	fkugel
10784	2013 12 05.2	56632.7012	C/2012 X1 (LINEAR)	1.911	2.464	-	-	-	13	-	-	-	-	-	280	T	-	6	B51	jnicolas
10762	2013 12 04.2	56631.7369	C/2012 X1 (LINEAR)	1.918	2.474	Pict	-	-	12.5	-	-	-	-	-	127	C	-	6	K21	hboussier
11081	2013 12 04.2	56631.70761	C/2012 X1 (LINEAR)	1.918	2.474	Pict	-	-	12.9	-	-	-	-	-	430	L	-	9.6	958	jbdevanssay
10759	2013 12 04.2	56631.70533	C/2012 X1 (LINEAR)	1.918	2.474	Pict	-	-	12.6	-	-	-	-	-	200	T	-	11.25	A77	fkugel
10731	2013 12 03.2	56630.73884	C/2012 X1 (LINEAR)	1.925	2.484	Pict	-	-	12.3	-	-	-	-	-	300	L	-	13	C10	jfsoulier
10732	2013 12 03.2	56630.70981	C/2012 X1 (LINEAR)	1.925	2.484	Pict	-	-	12.8	-	-	-	-	-	280	T	-	8	B51	jnicolas
10680	2013 12 01.2	56628.73162	C/2012 X1 (LINEAR)	1.940	2.504	-	-	-	12.6	-	-	-	-	-	200	T	-	15	A77	fkugel
10675	2013 12 01.2	56628.72529	C/2012 X1 (LINEAR)	1.940	2.504	-	-	-	13.6	-	-	-	-	-	200	T	-	8.72	A77	fkugel
10686	2013 12 01.2	56628.71558	C/2012 X1 (LINEAR)	1.940	2.504	Pict	-	-	12.8	-	-	-	-	-	280	L	-	8	B51	jnicolas
10747	2013 11 29.2	56626.7299	C/2012 X1 (LINEAR)	1.954	2.525	Pict	-	-	12.5	-	-	-	-	-	127	C	-	6	K21	hboussier
10662	2013 11 29.2	56626.7228	C/2012 X1 (LINEAR)	1.954	2.525	Pict	-	-	12.9	-	-	-	-	-	280	T	-	8	B51	jnicolas
10654	2013 11 29.2	56626.71777	C/2012 X1 (LINEAR)	1.954	2.525	Pict	-	-	12.9	-	-	-	-	-	200	T	-	15	A77	fkugel
10674	2013 11 29.2	56626.70533	C/2012 X1 (LINEAR)	1.954	2.525	Pict	-	-	12.8	-	-	-	-	-	280	T	-	8	B51	jnicolas
10586	2013 11 23.2	56620.72739	C/2012 X1 (LINEAR)	2.000	2.589	-	-	-	13.3	-	-	-	-	-	200	T	-	15	A77	fkugel
10518	2013 11 13.2	56610.71695	C/2012 X1 (LINEAR)	2.078	2.703	-	-	-	12.3	-	-	-	-	-	200	T	-	15	A77	fkugel
10494	2013 11 11.2	56608.71971	C/2012 X1 (LINEAR)	2.094	2.727	Pict	-	-	12.7	12.5	-	0.25	320	-	80	R	-	15.28	A77	fkugel
10452	2013 11 07.2	56604.71023	C/2012 X1 (LINEAR)	2.127	2.776	Pict	-	-	12.8	10	-	0.16	320	-	200	T	-	15	A77	fkugel
10444	2013 11 06.2	56603.7212	C/2012 X1 (LINEAR)	2.135	2.788	-	-	10.3	12.3	-	-	-	-	-	200	T	-	15	A77	fkugel
10431	2013 11 05.2	56602.71645	C/2012 X1 (LINEAR)	2.144	2.801	Pict	-	09.9	12.1	-	-	-	-	-	80	R	-	15.28	A77	fkugel
10388	2013 11 01.2	56598.71982	C/2012 X1 (LINEAR)	2.177	2.851	Pict	-	-	12.9	7	-	-	-	-	200	T	-	15	A77	fkugel
10363	2013 10 30.1	56596.69314	C/2012 X1 (LINEAR)	2.194	2.876	Pict	-	-	12.8	-	-	-	-	-	300	L	-	11.3	C10	jfsoulier
10331	2013 10 24.7	56591.24149	C/2012 X1 (LINEAR)	2.246	2.954	Pict	-	-	12.2	-	-	-	-	-	80	R	-	15.2	A77	fkugel
10328	2013 10 22.1	56588.67528	C/2012 X1 (LINEAR)	2.263	2.979	Pict	-	-	11.4	-	-	-	-	-	300	L	-	16.2	C10	jfsoulier
09504	2013 05 15.9	56429.40844	C/2012 X1 (LINEAR)	3.764	3.991	-	-	-	17.4	-	-	-	-	-	300	T	-	6	958	pdupouy
09499	2013 05 13.9	56427.41213	C/2012 X1 (LINEAR)	3.783	3.983	-	-	-	17	-	-	-	-	-	300	T	-	6	958	pdupouy
09487	2013 05 05.8	56419.38552	C/2012 X1 (LINEAR)	3.858	3.946	-	-	-	17.1	-	-	-	-	-	300	T	-	6	958	pdupouy
09478	2013 04 27.9	56411.40726	C/2012 X1 (LINEAR)	3.933	3.905	-	-	-	17.2	-	-	-	-	-	300	T	-	6	958	pdupouy
09474	2013 04 24.9	56408.41967	C/2012 X1 (LINEAR)	3.961	3.888	-	-	-	17.5	-	-	-	-	-	300	T	-	6	958	pdupouy
09465	2013 04 23.9	56407.447	C/2012 X1 (LINEAR)	3.971	3.883	-	-	-	17.6	-	-	-	-	-	300	T	-	6	958	pdupouy
09462	2013 04 21.8	56405.39949	C/2012 X1 (LINEAR)	3.989	3.872	-	-	-	17.3	-	-	-	-	-	300	T	-	6	958	pdupouy
09185	2013 04 17.8	56401.37754	C/2012 X1 (LINEAR)	4.027	3.849	-	-	-	17	-	-	-	-	-	200	T	-	15	A77	fkugel
09077	2013 03 20.9	56373.4546	C/2012 X1 (LINEAR)	4.286	3.709	-	-	-	18.3	-	-	-	-	-	300	T	-	6	958	pdupouy
08966	2013 03 10.8	56363.38035	C/2012 X1 (LINEAR)	4.378	3.680	-	-	-	18	-	-	-	-	-	430	L	-	6	958	pdupouy
08946	2013 02 28.9	56353.41408	C/2012 X1 (LINEAR)	4.470	3.670	-	-	-	18.1	-	-	-	-	-	430	L	-	6	958	pdupouy
08944	2013 02 27.9	56352.46698	C/2012 X1 (LINEAR)	4.479	3.671	-	-	-	18.1	-	-	-	-	-	430	L	-	6	958	pdupouy
09221	2013 02 19.9	56344.4528	C/2012 X1 (LINEAR)	4.552	3.682	-	-	-	17.5	-	-	-	-	-	200	L	-	6.6	511	larnold
08794	2013 02 18.8	56343.36673	C/2012 X1 (LINEAR)	4.561	3.685	-	-	-	18.2	-	-	-	-	-	430	L	-	6	958	pdupouy
08671	2013 02 17.9	56342.40528	C/2012 X1 (LINEAR)	4.570	3.688	Pict	-	-	17.4	-	-	-	-	-	300	L	-	8	C10	jfsoulier
08789	2013 02 16.9	56341.47943	C/2012 X1 (LINEAR)	4.579	3.691	-	-	-	18.1	-	-	-	-	-	430	L	-	6	958	pdupouy
08783	2013 02 15.9	56340.45528	C/2012 X1 (LINEAR)	4.588	3.695	-	-	-	18.1	-	-	-	-	-	430	L	-	6	958	pdupouy
09236	2013 02 08.8	56333.39321	C/2012 X1 (LINEAR)	4.651	3.728	-	-	-	17.6	-	-	-	-	-	200	L	-	6.6	511	larnold
08605	2013 02 03.0	56327.50162	C/2012 X1 (LINEAR)	4.697	3.761	-	-	-	17.8	-	-	-	-	-	300	T	-	6	958	pdupouy
09241	2013 01 31.8	56325.38701	C/2012 X1 (LINEAR)	4.724	3.785	-	-	-	17.8	-	-	-	-	-	200	L	-	6.6	511	larnold
08647	2013 01 29.9	56323.42433	C/2012 X1 (LINEAR)	4.742	3.802	-	-	-	18.6	-	-	-	-	-	430	L	-	6	958	pdupouy
08634	2013 01 24.8	56318.3773	C/2012 X1 (LINEAR)	4.786	3.852	-	-	-	17.9	-	-	-	-	-	430	L	-	6	958	pdupouy
08573	2013 01 22.0	56315.5388	C/2012 X1 (LINEAR)	4.804	3.874	-	-	-	17.1	-	-	-	-	-	300	T	-	6	958	pdupouy
08182	2012 12 19.0	56281.53225	C/2012 X1 (LINEAR)	5.107	4.426	Pict	-	-	18.5	-	-	-	-	-	410	L	-	5.6	B51	jnicolas

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