G90 Three Buttes Observatory, Tucson

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Graphs

Yearly Breakdown of MPEC Types

Yearly Breakdown of Discovery Object Types

Yearly Breakdown of Orbit Update Object Types

Breakdown by Observers

Breakdown by Measurers

Breakdown by Facilities

Breakdown by Objects

Annual Breakdown

Weekly Breakdown

Hourly Breakdown

Tables

Yearly Breakdown of MPEC Types

Year Total MPECs Editorial Discovery P/R/FU DOU List Update Retraction Other Follow-Up First Follow-Up
2024 0 0 0 0 0 0 0 0 0 0
2023 0 0 0 0 0 0 0 0 0 0
2022 0 0 0 0 0 0 0 0 0 0
2021 0 0 0 0 0 0 0 0 0 0
2020 0 0 0 0 0 0 0 0 0 0
2019 0 0 0 0 0 0 0 0 0 0
2018 0 0 0 0 0 0 0 0 0 0
2017 0 0 0 0 0 0 0 0 0 0
2016 0 0 0 0 0 0 0 0 0 0
2015 0 0 0 0 0 0 0 0 0 0
2014 0 0 0 0 0 0 0 0 0 0
2013 0 0 0 0 0 0 0 0 0 0
2012 0 0 0 0 0 0 0 0 0 0
2011 0 0 0 0 0 0 0 0 0 0
2010 0 0 0 0 0 0 0 0 0 0
2009 0 0 0 0 0 0 0 0 0 0
2008 0 0 0 0 0 0 0 0 0 0
2007 0 0 0 0 0 0 0 0 0 0
2006 0 0 0 0 0 0 0 0 0 0
2005 13 0 0 2 0 0 0 0 9 2
2004 90 0 0 9 5 0 0 0 72 4
2003 42 0 0 6 2 0 0 0 28 6
2002 0 0 0 0 0 0 0 0 0 0
2001 0 0 0 0 0 0 0 0 0 0
2000 0 0 0 0 0 0 0 0 0 0
1999 0 0 0 0 0 0 0 0 0 0
1998 0 0 0 0 0 0 0 0 0 0
1997 0 0 0 0 0 0 0 0 0 0
1996 0 0 0 0 0 0 0 0 0 0
1995 0 0 0 0 0 0 0 0 0 0
1994 0 0 0 0 0 0 0 0 0 0
1993 0 0 0 0 0 0 0 0 0 0

Download as csv

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2005-K01 COMET C/2005 J2 (CATALINA) 2005-05-16 00:15:00 Comet CATCH
2 MPEC 2005-J64 2005 JF108 2005-05-14 09:13:00 ✓ NEA (18>H>22) CATCH
3 MPEC 2005-H03 2005 GK141 2005-04-16 13:18:00 ✓ NEA (H>22) CATCH
4 MPEC 2005-G88 COMET P/2005 GF8 (LONEOS) 2005-04-13 19:42:00 Comet CATCH
5 MPEC 2005-G87 2005 GC120 2005-04-13 10:51:00 PHAg18 CATCH
6 MPEC 2005-G86 2005 GB120 2005-04-13 10:49:00 NEA (18>H>22) CATCH
7 MPEC 2005-G85 2005 GA120 2005-04-13 10:47:00 NEA (H>22) CATCH
8 MPEC 2005-G78 2005 GZ110 2005-04-12 11:32:00 NEA (H>22) CATCH
9 MPEC 2005-G74 2005 GH81 2005-04-11 15:34:00 PHAg18 CATCH
10 MPEC 2005-G73 2005 GG81 2005-04-11 15:28:00 NEA (H>22) CATCH
11 MPEC 2005-G72 2005 GF81 2005-04-11 15:09:00 NEA (18>H>22) CATCH
12 MPEC 2005-B05 2005 AY28 2005-01-17 05:15:00 PHAg18 CATCH
13 MPEC 2005-B01 2005 AV27 2005-01-16 06:40:00 PHAg18 CATCH
14 MPEC 2004-T53 2004 TS12 2004-10-11 16:17:00 ✓ Unusual CATCH
15 MPEC 2004-T40 2004 TU11 2004-10-10 16:39:00 NEA (18>H>22) CATCH
16 MPEC 2004-T37 2004 TL10 2004-10-09 15:20:00 PHAg18 CATCH
17 MPEC 2004-T36 2004 TK10 2004-10-09 15:17:00 NEA (18>H>22) CATCH
18 MPEC 2004-T35 2004 TJ10 2004-10-09 15:15:00 NEA (H>22) CATCH
19 MPEC 2004-T34 2004 TH10 2004-10-09 15:11:00 NEA (18>H>22) CATCH
20 MPEC 2004-T33 2004 TG10 2004-10-09 15:09:00 PHAg18 CATCH
21 MPEC 2004-T32 2004 TF10 2004-10-09 15:06:00 NEA (18>H>22) CATCH
22 MPEC 2004-T31 2004 TE10 2004-10-09 14:53:00 NEA (H>22) CATCH
23 MPEC 2004-T30 2004 TD10 2004-10-09 14:40:00 NEA (H>22) CATCH
24 MPEC 2004-T29 2004 TC10 2004-10-09 14:36:00 NEA (18>H>22) CATCH
25 MPEC 2004-T28 2004 TB10 2004-10-09 14:33:00 PHAg18 CATCH
26 MPEC 2004-T23 2004 TE8 2004-10-07 12:56:00 NEA (18>H>22) CATCH
27 MPEC 2004-T20 2004 TP1 2004-10-06 18:23:00 PHAg18 CATCH
28 MPEC 2004-T19 2004 TN1 2004-10-06 18:21:00 PHAg18 CATCH
29 MPEC 2004-T18 COMET P/2004 T1 (LINEAR-NEAT) 2004-10-06 16:52:00 Comet CATCH
30 MPEC 2004-T17 DAILY ORBIT UPDATE (2004 OCT. 6 UT) 2004-10-06 06:11:00
31 MPEC 2004-T16 2004 TA1 2004-10-06 05:07:00 NEA (H>22) CATCH
32 MPEC 2004-T13 DAILY ORBIT UPDATE (2004 OCT. 5 UT) 2004-10-05 06:10:00
33 MPEC 2004-T04 DAILY ORBIT UPDATE (2004 OCT. 4 UT) 2004-10-04 06:10:00
34 MPEC 2004-T03 DAILY ORBIT UPDATE (2004 OCT. 3 UT) 2004-10-03 06:11:00
35 MPEC 2004-S53 2004 SR26 2004-09-24 15:59:00 NEA (H>22) CATCH
36 MPEC 2004-S49 2004 SE26 2004-09-23 18:31:00 NEA (H>22) CATCH
37 MPEC 2004-S48 2004 SD26 2004-09-23 18:27:00 NEA (18>H>22) CATCH
38 MPEC 2004-S41 2004 SB20 2004-09-22 16:51:00 NEA (18>H>22) CATCH
39 MPEC 2004-S37 2004 RU331 2004-09-22 05:32:00 ✓ NEA (18>H>22) CATCH
40 MPEC 2004-S11 2004 SA 2004-09-17 17:29:00 NEA (H>22) CATCH
41 MPEC 2004-S05 2004 RQ252 2004-09-16 20:29:00 NEA (H>22) CATCH
42 MPEC 2004-S04 2004 RD252 2004-09-16 18:48:00 NEA (18>H>22) CATCH
43 MPEC 2004-S03 2004 RC252 2004-09-16 18:36:00 NEA (18>H>22) CATCH
44 MPEC 2004-S02 COMET P/2004 R3 (LINEAR-NEAT) 2004-09-16 15:31:00 Comet CATCH
45 MPEC 2004-R88 2004 RM251 2004-09-15 22:51:00 NEAl18 CATCH
46 MPEC 2004-R83 2004 RY164 2004-09-14 15:29:00 NEA (18>H>22) CATCH
47 MPEC 2004-R82 2004 RX164 2004-09-14 15:27:00 NEA (18>H>22) CATCH
48 MPEC 2004-R81 2004 RW164 2004-09-14 15:25:00 NEA (18>H>22) CATCH
49 MPEC 2004-R80 2004 RV164 2004-09-14 15:23:00 NEA (H>22) CATCH
50 MPEC 2004-R65 2004 RY109 2004-09-12 14:05:00 PHAg18 CATCH
51 MPEC 2004-R64 2004 RX109 2004-09-12 14:00:00 NEA (18>H>22) CATCH
52 MPEC 2004-R63 2004 RU109 2004-09-12 13:54:00 NEA (H>22) CATCH
53 MPEC 2004-R62 2004 RT109 2004-09-12 13:49:00 Unusual CATCH
54 MPEC 2004-R61 2004 RS109 2004-09-12 13:42:00 NEA (18>H>22) CATCH
55 MPEC 2004-R60 2004 RR109 2004-09-12 13:37:00 Unusual CATCH
56 MPEC 2004-R59 2004 RQ109 2004-09-12 13:33:00 NEA (18>H>22) CATCH
57 MPEC 2004-Q54 2004 QE20 2004-08-27 12:20:00 NEA (18>H>22) CATCH
58 MPEC 2004-Q53 2004 QD20 2004-08-27 12:18:00 NEA (18>H>22) CATCH
59 MPEC 2004-Q51 2004 QB17 2004-08-26 12:00:00 NEA (18>H>22) CATCH
60 MPEC 2004-Q50 2004 QD17 2004-08-26 11:56:00 NEA (18>H>22) CATCH
61 MPEC 2004-Q49 2004 QC17 2004-08-26 11:54:00 NEA (18>H>22) CATCH
62 MPEC 2004-Q47 2004 QV16 2004-08-26 05:42:00 NEA (18>H>22) CATCH
63 MPEC 2004-M09 COMET C/2004 L2 (LINEAR) 2004-06-17 16:43:00 Comet CATCH
64 MPEC 2004-M08 2004 MD 2004-06-17 12:02:00 PHAg18 CATCH
65 MPEC 2004-M07 2004 MC 2004-06-17 12:00:00 NEA (H>22) CATCH
66 MPEC 2004-M02 2004 LA12 2004-06-16 09:49:00 NEAl18 CATCH
67 MPEC 2004-M01 DAILY ORBIT UPDATE (2004 JUNE 16 UT) 2004-06-16 06:08:00
68 MPEC 2004-L58 COMET C/2004 L1 (LINEAR) 2004-06-14 17:53:00 Comet CATCH
69 MPEC 2004-L56 2004 LA6 2004-06-14 11:14:00 NEA (18>H>22) CATCH
70 MPEC 2004-L51 2004 LV3 2004-06-13 12:23:00 PHAg18 CATCH
71 MPEC 2004-L50 2004 LU3 2004-06-13 12:21:00 NEA (18>H>22) CATCH
72 MPEC 2004-L36 2004 LD2 2004-06-12 13:55:00 NEA (18>H>22) CATCH
73 MPEC 2004-L35 2004 LC2 2004-06-12 13:54:00 PHAg18 CATCH
74 MPEC 2004-L34 2004 LB2 2004-06-12 13:51:00 NEA (H>22) CATCH
75 MPEC 2004-L22 2004 LK 2004-06-10 10:55:00 ✓ NEA (H>22) CATCH
76 MPEC 2004-L21 2004 LJ 2004-06-10 10:53:00 PHAg18 CATCH
77 MPEC 2004-L20 2004 LH 2004-06-10 10:52:00 NEA (18>H>22) CATCH
78 MPEC 2004-L19 2004 LG 2004-06-10 10:51:00 NEA (18>H>22) CATCH
79 MPEC 2004-L16 2004 LE 2004-06-09 10:15:00 NEAl18 CATCH
80 MPEC 2004-L15 2004 LC 2004-06-09 10:13:00 PHAg18 CATCH
81 MPEC 2004-L14 2004 LB 2004-06-09 10:11:00 PHAg18 CATCH
82 MPEC 2004-L04 COMET C/2004 K3 (LINEAR) 2004-06-03 16:20:00 Comet CATCH
83 MPEC 2004-K78 2004 KK17 2004-05-31 14:09:00 NEA (18>H>22) CATCH
84 MPEC 2004-K76 2004 KH17 2004-05-30 21:51:00 PHAg18 CATCH
85 MPEC 2004-K72 2004 KE17 2004-05-30 00:12:00 PHAg18 CATCH
86 MPEC 2004-K61 COMET P/2004 K2 (McNAUGHT) 2004-05-28 14:32:00 Comet CATCH
87 MPEC 2004-K51 2004 KZ14 2004-05-25 02:36:00 NEA (18>H>22) CATCH
88 MPEC 2004-K50 COMET C/2004 K1 (CATALINA) 2004-05-24 15:44:00 Comet CATCH
89 MPEC 2004-K45 2004 KN10 2004-05-23 04:52:00 NEA (H>22) CATCH
90 MPEC 2004-C52 COMET C/2004 C1 (LARSEN) 2004-02-13 20:07:00 Comet CATCH
91 MPEC 2004-C50 2004 CA2 2004-02-13 06:15:00 NEA (H>22) CATCH
92 MPEC 2004-C49 2004 CZ1 2004-02-13 06:12:00 NEA (H>22) CATCH
93 MPEC 2004-C43 2004 CL1 2004-02-12 14:53:00 NEA (18>H>22) CATCH
94 MPEC 2004-C40 2004 CS 2004-02-11 04:05:00 NEA (18>H>22) CATCH
95 MPEC 2004-B73 COMET C/2004 B1 (LINEAR) 2004-01-30 23:16:00 Comet CATCH
96 MPEC 2004-B72 2004 BF85 2004-01-30 12:16:00 NEA (18>H>22) CATCH
97 MPEC 2004-B71 2004 BE85 2004-01-30 12:11:00 NEAl18 CATCH
98 MPEC 2004-B70 2004 BD85 2004-01-30 12:09:00 NEA (18>H>22) CATCH
99 MPEC 2004-B60 2004 BF68 2004-01-28 13:04:00 NEA (18>H>22) CATCH
100 MPEC 2004-B59 2004 BE68 2004-01-28 13:01:00 PHAg18 CATCH
101 MPEC 2004-B58 2004 BD68 2004-01-28 12:59:00 ✓ NEA (18>H>22) CATCH
102 MPEC 2004-B16 2004 BG11 2004-01-19 11:19:00 NEA (18>H>22) CATCH
103 MPEC 2004-B14 2004 BE11 2004-01-19 11:15:00 NEA (18>H>22) CATCH
104 MPEC 2003-U03 2003 TX9 2003-10-16 10:32:00 NEA (18>H>22) CATCH
105 MPEC 2003-T78 2003 TS9 2003-10-15 22:25:00 Unusual CATCH
106 MPEC 2003-T76 COMET C/2003 T4 (LINEAR) 2003-10-15 20:57:00 Comet CATCH
107 MPEC 2003-T73 2003 TY7 2003-10-15 13:14:00 ✓ Unusual CATCH
108 MPEC 2003-T72 2003 TX7 2003-10-15 12:45:00 NEA (18>H>22) CATCH
109 MPEC 2003-T70 COMET C/2003 T2 (LINEAR) 2003-10-14 22:32:00 Comet CATCH
110 MPEC 2003-T65 2003 TL4 2003-10-14 15:12:00 PHAg18 CATCH
111 MPEC 2003-T28 2003 TN1 2003-10-06 11:45:00 ✓ NEA (18>H>22) CATCH
112 MPEC 2003-T27 2003 TM1 2003-10-06 11:42:00 NEA (H>22) CATCH
113 MPEC 2003-T26 2003 TL1 2003-10-06 11:37:00 NEA (18>H>22) CATCH
114 MPEC 2003-T25 2003 TK1 2003-10-06 11:34:00 NEA (H>22) CATCH
115 MPEC 2003-T21 DAILY ORBIT UPDATE (2003 OCT. 5 UT) 2003-10-05 06:07:00
116 MPEC 2003-T15 2003 SA224 2003-10-03 11:44:00 ✓ NEAl18 CATCH
117 MPEC 2003-T12 2003 SW222 2003-10-02 16:18:00 ✓ NEAl18 CATCH
118 MPEC 2003-T11 2003 SV222 2003-10-02 16:15:00 ✓ NEAl18 CATCH
119 MPEC 2003-T02 COMET C/2003 S4 (LINEAR) 2003-10-01 16:18:00 Comet CATCH
120 MPEC 2003-S91 2003 SD220 2003-09-30 12:17:00 PHAl18 CATCH
121 MPEC 2003-S90 2003 SC220 2003-09-30 12:14:00 Unusual CATCH
122 MPEC 2003-S89 2003 SB220 2003-09-30 12:13:00 Unusual CATCH
123 MPEC 2003-S88 2003 SZ219 2003-09-30 12:08:00 NEA (18>H>22) CATCH
124 MPEC 2003-S81 2003 SM215 2003-09-29 13:17:00 NEA (H>22) CATCH
125 MPEC 2003-S76 2003 SS214 2003-09-28 20:44:00 NEA (18>H>22) CATCH
126 MPEC 2003-S75 2003 SU214 2003-09-28 19:22:00 NEA (18>H>22) CATCH
127 MPEC 2003-S70 2003 SD201 2003-09-27 14:14:00 NEAl18 CATCH
128 MPEC 2003-S49 DAILY ORBIT UPDATE (2003 SEPT. 23 UT) 2003-09-23 06:05:00
129 MPEC 2003-S45 2003 SA85 2003-09-22 14:12:00 NEA (18>H>22) CATCH
130 MPEC 2003-S42 2003 SV84 2003-09-22 03:33:00 ✓ NEAl18 CATCH
131 MPEC 2003-S37 2003 SO84 2003-09-21 20:20:00 NEA (18>H>22) CATCH
132 MPEC 2003-S16 2003 SL5 2003-09-18 09:57:00 NEA (18>H>22) CATCH
133 MPEC 2003-R39 2003 RP8 2003-09-08 12:10:00 NEA (18>H>22) CATCH
134 MPEC 2003-R37 2003 RX7 2003-09-07 11:34:00 PHAg18 CATCH
135 MPEC 2003-L33 COMET C/2003 L1 (SCOTTI) 2003-06-07 23:33:00 Comet CATCH
136 MPEC 2003-L18 2003 LS3 2003-06-06 10:12:00 Unusual CATCH
137 MPEC 2003-L16 2003 LW2 2003-06-05 13:06:00 NEA (H>22) CATCH
138 MPEC 2003-L14 2003 LW1 2003-06-04 15:37:00 NEA (H>22) CATCH
139 MPEC 2003-L10 2003 LH 2003-06-03 17:40:00 NEA (H>22) CATCH
140 MPEC 2003-L09 2003 LG 2003-06-03 16:40:00 NEA (18>H>22) CATCH
141 MPEC 2003-L08 COMET C/2003 K4 (LINEAR) 2003-06-03 14:42:00 Comet CATCH
142 MPEC 2003-L02 2003 KZ18 2003-06-01 15:38:00 NEA (18>H>22) CATCH
143 MPEC 2003-K52 COMET C/2003 K4 (LINEAR) 2003-05-30 18:51:00 Comet CATCH
144 MPEC 2003-K51 2003 KX16 2003-05-30 15:42:00 NEA (18>H>22) CATCH
145 MPEC 2003-K50 2003 KW16 2003-05-30 15:35:00 NEA (18>H>22) CATCH

List of Observers

Observers Count
G. R. Jones 462

List of Measurers

Measurers Count
Facilities Count
0.32-m Ritchey-Chretien + CCD 149
0.35-m Schmidt-Cassegrain + CCD 6
0.35-m f/11.0 Schmidt-Cassegrain + CCD 48
0.4-m Ritchey-Chretien + CCD 145
0.40-m Ritchey-Chretien + CCD 114