First C2 Appearance Date Time [UT]		Central PA [deg]	Angular Width [deg]	Linear Speed [km/s]	2nd-order Speed at final height [km/s]	2nd-order Speed at 20 Rs [km/s]	Accel [m/s2]	Mass [gram]	Kinetic Energy [erg]	MPA [deg]	Movies, plots, & links	Remarks
2020/12/01	07:12:05	88	148	735	903	821	13.4	----	----	49	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Partial Halo
2020/12/01	20:57:31	68	31	194	250	556	12.0*1	----	----	68	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/01	21:24:05	289	8	505	682	1755	124.9*1	----	----	287	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/01	23:12:11	204	6	427	482	1395	76.2*1	----	----	205	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only 3 points; Only C2
2020/12/02	02:00:05	83	69	157	153	59	-0.9*1	----	----	79	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/02	03:24:06	263	25	214	290	785	24.6*1	----	----	259	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/02	04:00:06	68	16	162	140	0	-4.2*1	----	----	64	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/02	19:48:05	109	17	154	137	0	-2.6*1	----	----	99	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/03	00:24:05	306	13	514	400	0	-52.9*1	----	----	296	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/03	05:00:05	102	11	184	76	0	-19.0*1	----	----	101	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/03	11:12:05	111	114	233	240	245	0.4*1	----	----	102	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/04	03:24:05	106	51	203	197	186	-0.4*1	----	----	95	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/04	18:00:05	287	19	256	213	0	-14.0*1	----	----	287	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/05	02:24:05	87	48	277	327	595	12.4*1	----	----	90	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/05	04:24:05	353	5	323	421	1508	93.5*1	----	----	351	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/05	05:24:05	38	9	281	461	1301	69.8*1	----	----	42	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/05	05:36:05	293	24	324	480	1149	54.4*1	----	----	288	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/05	17:24:05	95	12	381	488	996	41.2*1	----	----	100	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/05	20:12:06	93	33	237	172	0	-36.6*1	----	----	97	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/06	04:48:05	247	13	125	203	506	10.7*1	----	----	245	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/06	17:00:05	171	13	309	369	828	26.2*1	----	----	169	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/06	18:48:05	85	53	186	189	206	0.4*1	----	----	91	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/07	08:00:06	261	57	128	157	247	2.3*1	----	----	260	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/07	14:36:05	239	37	115	145	488	9.6*1	----	----	236	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/07	16:24:06	Halo	360	1407	1308	1377	-16.4	----	----	179	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30
2020/12/09	08:36:05	91	33	231	273	525	10.0*1	----	----	96	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/09	17:36:05	281	35	271	245	190	-2.2*1	----	----	281	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/09	18:12:05	240	41	62	66	100	0.3*1	----	----	240	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/10	09:36:05	246	43	221	244	302	2.3*1	----	----	238	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/10	16:48:05	239	28	274	300	390	4.0*1	----	----	238	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/11	00:24:05	Halo	360	326	188	0	-17.5*1	----	----	110	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30
2020/12/11	05:36:06	93	17	124	84	0	-14.5*1	----	----	100	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/11	08:48:26	28	8	346	623	2406	245.4*1	----	----	29	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only 3 points; Only C2
2020/12/11	09:48:05	108	7	282	305	661	15.3*1	----	----	107	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/11	19:09:13	281	93	336	350	378	1.6*1	----	----	291	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30
2020/12/12	02:24:05	102	35	154	132	0	-7.3*1	----	----	101	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/12	04:00:05	105	47	179	173	92	-1.1*1	----	----	101	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/12	17:12:06	88	42	217	151	0	-25.3*1	----	----	97	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/13	04:36:05	98	14	216	280	392	6.0*1	----	----	100	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/13	09:24:05	87	106	461	360	310	-9.0*1	----	----	88	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30
2020/12/13	14:36:06	274	7	310	510	1403	81.0*1	----	----	279	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/13	22:00:05	101	11	201	258	367	5.0*1	----	----	105	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/14	08:24:05	108	80	41	52	142	0.8*1	----	----	101	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Only C2
2020/12/14	15:12:10	108	88	437	480	481	3.3	----	----	113	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30
2020/12/14	22:36:05	273	19	360	443	653	14.5*1	----	----	270	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/16	05:48:06	98	10	250	426	886	37.1*1	----	----	97	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/16	07:36:05	119	13	193	205	283	2.2*1	----	----	110	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/16	09:12:11	273	45	217	345	1217	61.5*1	----	----	277	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/17	04:36:05	122	18	575	696	1235	54.3*1	----	----	121	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/17	05:24:05	271	96	332	470	437	6.3	----	----	285	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30
2020/12/17	11:12:05	126	11	479	547	965	31.7*1	----	----	124	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Only C2
2020/12/17	19:00:05	79	31	111	113	138	0.3*1	----	----	81	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/18	00:48:05	84	41	91	108	259	2.5*1	----	----	76	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/18	00:48:05	266	75	127	147	300	3.3*1	----	----	277	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/19	03:12:09	287	21	145	113	0	-4.4*1	----	----	283	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/22	12:12:05	79	23	180	370	2067	174.2*1	----	----	82	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/23	02:12:05	288	9	325	382	755	20.9*1	----	----	279	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/23	06:48:05	128	11	203	359	1324	72.2*1	----	----	128	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/23	09:24:05	128	16	36	73	402	6.7*1	----	----	126	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/23	17:24:05	80	18	274	287	291	0.7*1	----	----	93	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/24	06:12:05	343	14	509	517	652	7.3*1	----	----	343	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/24	11:24:05	264	39	174	267	914	34.0*1	----	----	259	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/24	13:36:21	75	30	142	4	0	-74.3*1	----	----	80	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/24	16:00:05	104	9	306	285	117	-4.2*1	----	----	98	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/25	01:36:19	104	19	233	218	121	-2.1*1	----	----	104	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/25	20:24:05	51	12	247	194	0	-21.1*1	----	----	53	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/26	08:12:06	69	17	210	280	428	7.3*1	----	----	75	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/26	11:48:05	98	75	118	173	415	7.2*1	----	----	95	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/26	12:36:05	263	16	162	190	385	6.2*1	----	----	258	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/26	21:12:09	83	54	247	361	400	6.0*1	----	----	87	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/27	01:25:44	265	32	214	254	359	4.1*1	----	----	256	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event
2020/12/27	02:24:05	71	29	263	376	883	32.1*1	----	----	81	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/27	04:36:06	64	9	287	336	388	3.9*1	----	----	73	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/27	15:36:05	75	11	357	433	624	15.0*1	----	----	78	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/27	15:48:06	295	10	307	445	1760	127.4*1	----	----	288	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/27	16:12:05	74	9	222	330	697	19.9*1	----	----	76	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event
2020/12/28	00:24:05	256	22	167	167	157	-0.1*1	----	----	257	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/28	16:00:05	195	13	348	155	0	-133.9*1	----	----	196	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/28	19:00:05	65	20	219	202	0	-7.6*1	----	----	69	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/29	05:24:05	254	44	186	217	432	6.7*1	----	----	255	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Poor Event; Only C2
2020/12/30	12:00:05	267	8	240	163	0	-29.8*1	----	----	267	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2
2020/12/30	23:24:05	269	53	112	112	110	-0.0*1	----	----	274	C2 C3 PHTX DST Java Movie	Fixed the PA issue on 2026-01-30; Very Poor Event; Only C2

*1 Acceleration is uncertain due to either poor height measurement or a small number of height-time measurements (See Section 3.4 of Yashiro et al. 2004 for details).
*2 Mass and Kinetic Energy are uncertain due to poor mass estimate. Mass measurement assumes that the CME material is in the sky-plane. Kinetic Energy is obtained from the mass and linear speed (see Vourlidas et al. 2000 for details).