290 Mt. Graham-VATT

Where is this observatory?

Graphs

Yearly Breakdown of MPEC Types

Term definition: Editorial - Editorial MPECs associated with this station.
Discovery - MPECs associated with discovery made by this station.
OrbitUpdate - MPECs associated with orbit updates involving observations made by this station. Typically, these are recoveries of single-opposition objects.
DOU - Daily Orbit Update MPECs involving observations made by this station.
ListUpdate - MPECs associated with list updates involving observations made by this station. This category has largely been retired since 2012.
Retraction - Retracted MPECs involving observations made by this station.
Followup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere.
FirstFollowup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere, with this station being the first station to follow-up.
Other - MPECs that do not fit into categories listed above and involve observations made by this station.

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 4 0 0 1 3 0 0 0 0 0
2023 7 0 0 1 6 0 0 0 0 0
2022 8 0 0 1 7 0 0 0 0 0
2021 9 0 0 0 9 0 0 0 0 0
2020 0 0 0 0 0 0 0 0 0 0
2019 5 0 0 0 5 0 0 0 0 0
2018 1 0 0 0 1 0 0 0 0 0
2017 2 0 0 0 2 0 0 0 0 0
2016 6 0 0 1 5 0 0 0 0 0
2015 4 0 0 1 3 0 0 0 0 0
2014 5 0 0 2 2 0 0 0 1 0
2013 15 0 0 5 9 0 0 0 1 0
2012 14 0 3 5 6 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 3 0 0 1 1 0 0 0 1 0
2005 7 0 0 1 3 0 0 0 2 1
2004 12 0 0 1 5 0 0 0 5 1
2003 6 0 0 2 4 0 0 0 0 0
2002 1 0 0 1 0 0 0 0 0 0
2001 10 0 0 5 0 0 0 0 2 3
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

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2024-B154 DAILY ORBIT UPDATE (2024 January 30) 2024-01-30 12:02:00
2 MPEC 2024-B149 DAILY ORBIT UPDATE (2024 January 29) 2024-01-29 12:02:00
3 MPEC 2024-B145 DAILY ORBIT UPDATE (2024 January 28) 2024-01-28 12:01:00
4 MPEC 2024-B98 2018 BY6 2024-01-23 14:26:00 NEA (H>22) CATCH
5 MPEC 2023-L17 DAILY ORBIT UPDATE (2023 June 5) 2023-06-05 12:06:00
6 MPEC 2023-L14 DAILY ORBIT UPDATE (2023 June 4) 2023-06-04 12:06:00
7 MPEC 2023-L13 DAILY ORBIT UPDATE (2023 June 3) 2023-06-03 12:06:00
8 MPEC 2023-L11 DAILY ORBIT UPDATE (2023 June 2) 2023-06-02 12:06:00
9 MPEC 2023-L07 DAILY ORBIT UPDATE (2023 June 1) 2023-06-01 12:05:00
10 MPEC 2023-J50 DAILY ORBIT UPDATE (2023 May 7) 2023-05-07 12:04:00
11 MPEC 2023-C45 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-07 05:46:00 Comet CATCH
12 MPEC 2022-V120 DAILY ORBIT UPDATE (2022 November 10) 2022-11-10 12:04:00
13 MPEC 2022-V109 DAILY ORBIT UPDATE (2022 November 7) 2022-11-07 12:03:00
14 MPEC 2022-V102 DAILY ORBIT UPDATE (2022 November 6) 2022-11-06 12:02:00
15 MPEC 2022-V101 DAILY ORBIT UPDATE (2022 November 5) 2022-11-05 20:01:00
16 MPEC 2022-T132 2021 XD7 2022-10-12 21:00:00 TNO CATCH
17 MPEC 2022-N88 DAILY ORBIT UPDATE (2022 July 13) 2022-07-13 12:05:00
18 MPEC 2022-F08 DAILY ORBIT UPDATE (2022 March 18) 2022-03-18 12:11:00
19 MPEC 2022-D10 DAILY ORBIT UPDATE (2022 February 19) 2022-02-19 12:02:00
20 MPEC 2021-Y48 DAILY ORBIT UPDATE (2021 December 22) 2021-12-22 12:03:00
21 MPEC 2021-Y47 DAILY ORBIT UPDATE (2021 December 21) 2021-12-21 12:03:00
22 MPEC 2021-Y44 DAILY ORBIT UPDATE (2021 December 20) 2021-12-20 12:02:00
23 MPEC 2021-W34 DAILY ORBIT UPDATE (2021 November 22) 2021-11-22 12:08:00
24 MPEC 2021-W32 DAILY ORBIT UPDATE (2021 November 21) 2021-11-21 12:08:00
25 MPEC 2021-W29 DAILY ORBIT UPDATE (2021 November 20) 2021-11-20 12:07:00
26 MPEC 2021-C269 DAILY ORBIT UPDATE (2021 February 13) 2021-02-13 12:17:00
27 MPEC 2021-C239 DAILY ORBIT UPDATE (2021 February 12) 2021-02-12 12:14:00
28 MPEC 2021-C123 DAILY ORBIT UPDATE (2021 February 9) 2021-02-09 12:09:00
29 MPEC 2019-X124 DAILY ORBIT UPDATE (2019 December 15) 2019-12-15 12:07:00
30 MPEC 2019-X120 DAILY ORBIT UPDATE (2019 December 14) 2019-12-14 12:06:00
31 MPEC 2019-X115 DAILY ORBIT UPDATE (2019 December 13) 2019-12-13 12:04:00
32 MPEC 2019-H114 DAILY ORBIT UPDATE (2019 APR. 30 UT) 2019-04-30 12:04:00
33 MPEC 2019-D40 DAILY ORBIT UPDATE (2019 FEB. 27 UT) 2019-02-27 13:04:00
34 MPEC 2018-C48 DAILY ORBIT UPDATE (2018 FEB. 10 UT) 2018-02-10 13:06:00
35 MPEC 2017-U184 DAILY ORBIT UPDATE (2017 OCT. 26 UT) 2017-10-26 12:07:00
36 MPEC 2017-S215 DAILY ORBIT UPDATE (2017 SEPT. 30 UT) 2017-09-30 12:05:00
37 MPEC 2016-Y08 DAILY ORBIT UPDATE (2016 DEC. 18 UT) 2016-12-18 13:05:00
38 MPEC 2016-W105 DAILY ORBIT UPDATE (2016 NOV. 28 UT) 2016-11-28 13:05:00
39 MPEC 2016-W72 DAILY ORBIT UPDATE (2016 NOV. 25 UT) 2016-11-25 13:05:00
40 MPEC 2016-M09 OBSERVATIONS AND ORBITS OF COMETS 2016-06-17 18:29:00 Comet CATCH
41 MPEC 2016-G115 DAILY ORBIT UPDATE (2016 APR. 8 UT) 2016-04-08 12:05:00
42 MPEC 2016-E112 DAILY ORBIT UPDATE (2016 MAR. 11 UT) 2016-03-11 13:05:00
43 MPEC 2015-X161 DAILY ORBIT UPDATE (2015 DEC. 14 UT) 2015-12-14 13:04:00
44 MPEC 2015-X109 DAILY ORBIT UPDATE (2015 DEC. 9 UT) 2015-12-09 13:08:00
45 MPEC 2015-W25 DAILY ORBIT UPDATE (2015 NOV. 19 UT) 2015-11-19 13:06:00
46 MPEC 2015-B177 OBSERVATIONS AND ORBITS OF COMETS 2015-01-31 19:42:00 Comet CATCH
47 MPEC 2014-N57 OBSERVATIONS AND ORBITS OF COMETS 2014-07-09 00:13:00 Comet CATCH
48 MPEC 2014-L52 OBSERVATIONS AND ORBITS OF COMETS 2014-06-10 19:22:00 Comet CATCH
49 MPEC 2014-B78 DAILY ORBIT UPDATE (2014 JAN. 30 UT) 2014-01-30 14:03:00
50 MPEC 2014-A76 2014 AE51 2014-01-13 20:24:00 NEA (H>22) CATCH
51 MPEC 2014-A15 DAILY ORBIT UPDATE (2014 JAN. 3 UT) 2014-01-03 14:04:00
52 MPEC 2013-X59 COMET P/2013 TL117 (LEMMON) 2013-12-12 18:53:00 Comet CATCH
53 MPEC 2013-X44 2013 XY8 2013-12-08 12:22:00 NEA (H>22) CATCH
54 MPEC 2013-X38 DAILY ORBIT UPDATE (2013 DEC. 7 UT) 2013-12-07 17:32:00
55 MPEC 2013-U17 OBSERVATIONS AND ORBITS OF COMETS 2013-10-21 17:39:00 Comet CATCH
56 MPEC 2013-U10 2012 VU85 2013-10-18 15:10:00 Unusual CATCH
57 MPEC 2013-S06 DAILY ORBIT UPDATE (2013 SEPT. 16 UT) 2013-09-16 06:06:00
58 MPEC 2013-H25 DAILY ORBIT UPDATE (2013 APR. 21 UT) 2013-04-21 06:05:00
59 MPEC 2013-C52 OBSERVATIONS AND ORBITS OF COMETS 2013-02-12 02:17:00 Comet CATCH
60 MPEC 2013-B96 DAILY ORBIT UPDATE (2013 JAN. 31 UT) 2013-01-31 06:02:00
61 MPEC 2013-B95 DAILY ORBIT UPDATE (2013 JAN. 30 UT) 2013-01-30 06:02:00
62 MPEC 2013-B93 DAILY ORBIT UPDATE (2013 JAN. 29 UT) 2013-01-29 06:04:00
63 MPEC 2013-B79 DAILY ORBIT UPDATE (2013 JAN. 23 UT) 2013-01-23 06:04:00
64 MPEC 2013-B78 2006 YF 2013-01-23 00:52:00 NEA (18>H>22) CATCH
65 MPEC 2013-B67 DAILY ORBIT UPDATE (2013 JAN. 22 UT) 2013-01-22 06:04:00
66 MPEC 2013-B59 DAILY ORBIT UPDATE (2013 JAN. 21 UT) 2013-01-21 06:04:00
67 MPEC 2012-Y09 DAILY ORBIT UPDATE (2012 DEC. 19 UT) 2012-12-19 06:04:00
68 MPEC 2012-X89 DAILY ORBIT UPDATE (2012 DEC. 14 UT) 2012-12-14 06:04:00
69 MPEC 2012-X62 DAILY ORBIT UPDATE (2012 DEC. 12 UT) 2012-12-12 06:04:00
70 MPEC 2012-X61 2012 DS85 2012-12-11 23:43:00 Unusual CATCH
71 MPEC 2012-X54 DAILY ORBIT UPDATE (2012 DEC. 11 UT) 2012-12-11 06:04:00
72 MPEC 2012-X26 2012 XH16 2012-12-07 21:33:00 ✓ NEA (H>22) CATCH
73 MPEC 2012-W20 2012 BX85 2012-11-19 14:33:00 TNO CATCH
74 MPEC 2012-L04 OBSERVATIONS AND ORBITS OF COMETS 2012-06-02 04:38:00 Comet CATCH
75 MPEC 2012-K56 OBSERVATIONS AND ORBITS OF COMETS 2012-05-25 22:03:00 Comet CATCH
76 MPEC 2012-J21 DAILY ORBIT UPDATE (2012 MAY 8 UT) 2012-05-08 06:02:00
77 MPEC 2012-J16 OBSERVATIONS AND ORBITS OF COMETS 2012-05-04 21:34:00 Comet CATCH
78 MPEC 2012-J12 DAILY ORBIT UPDATE (2012 MAY 3 UT) 2012-05-03 06:04:00
79 MPEC 2012-E44 2012 DS85 2012-03-09 12:09:00 ✓ Unusual CATCH
80 MPEC 2012-B100 2012 BX85 2012-01-30 15:54:00 ✓ TNO CATCH
81 MPEC 2006-K18 OBSERVATIONS OF COMETS 2006-05-19 19:11:00 Comet CATCH
82 MPEC 2006-K01 DAILY ORBIT UPDATE (2006 MAY 16 UT) 2006-05-16 06:11:00
83 MPEC 2006-E23 2006 EB1 2006-03-06 20:28:00 NEA (H>22) CATCH
84 MPEC 2005-U42 DAILY ORBIT UPDATE (2005 OCT. 25 UT) 2005-10-25 06:06:00
85 MPEC 2005-U16 DAILY ORBIT UPDATE (2005 OCT. 22 UT) 2005-10-22 06:18:00
86 MPEC 2005-M12 COMET C/2004 PY42 (CINEOS) 2005-06-17 18:11:00 Comet CATCH
87 MPEC 2005-E57 DAILY ORBIT UPDATE (2005 MAR. 11 UT) 2005-03-11 07:07:00
88 MPEC 2005-A47 2004 YJ35 2005-01-14 14:05:00 Unusual CATCH
89 MPEC 2005-A36 2005 AH14 2005-01-11 14:20:00 NEAl18 CATCH
90 MPEC 2005-A34 2005 AD13 2005-01-10 14:37:00 ✓ PHAg18 CATCH
91 MPEC 2004-G30 DAILY ORBIT UPDATE (2004 APR. 14 UT) 2004-04-14 07:12:00
92 MPEC 2004-G29 2004 GE2 2004-04-13 12:51:00 PHAg18 CATCH
93 MPEC 2004-G26 DAILY ORBIT UPDATE (2004 APR. 13 UT) 2004-04-13 07:12:00
94 MPEC 2004-F43 1994 LY 2004-03-21 15:31:00 NEAl18 CATCH
95 MPEC 2004-F15 2004 EP20 2004-03-16 23:56:00 NEA (18>H>22) CATCH
96 MPEC 2004-B19 2004 BK11 2004-01-19 11:26:00 ✓ NEA (H>22) CATCH
97 MPEC 2004-B16 2004 BG11 2004-01-19 11:19:00 NEA (18>H>22) CATCH
98 MPEC 2004-B15 2004 BF11 2004-01-19 11:17:00 NEA (H>22) CATCH
99 MPEC 2004-B13 DAILY ORBIT UPDATE (2004 JAN. 19 UT) 2004-01-19 07:14:00
100 MPEC 2004-B03 DAILY ORBIT UPDATE (2004 JAN. 17 UT) 2004-01-17 07:14:00
101 MPEC 2004-A46 2004 AM 2004-01-13 15:30:00 NEA (18>H>22) CATCH
102 MPEC 2004-A41 DAILY ORBIT UPDATE (2004 JAN. 11 UT) 2004-01-11 07:13:00
103 MPEC 2003-V44 DAILY ORBIT UPDATE (2003 NOV. 11 UT) 2003-11-11 07:05:00
104 MPEC 2003-V42 DAILY ORBIT UPDATE (2003 NOV. 10 UT) 2003-11-10 07:05:00
105 MPEC 2003-V40 DAILY ORBIT UPDATE (2003 NOV. 9 UT) 2003-11-09 00:07:00
106 MPEC 2003-J22 2002 GW31 2003-05-05 19:49:00 TNO CATCH
107 MPEC 2003-J18 2002 GP32 2003-05-04 01:58:00 TNO CATCH
108 MPEC 2003-C56 DAILY ORBIT UPDATE (2003 FEB. 11 UT) 2003-02-11 07:07:00
109 MPEC 2002-W02 2001 SQ73 2002-11-16 21:26:00 Unusual CATCH
110 MPEC 2001-T30 2000 OM67 2001-10-10 21:32:00 TNO CATCH
111 MPEC 2001-S24 2000 ON67 2001-09-22 14:12:00 TNO CATCH
112 MPEC 2001-S23 2000 YB2 2001-09-22 13:32:00 TNO CATCH
113 MPEC 2001-L23 2001 KD68 2001-06-06 15:45:00 ✓ NEA (H>22) CATCH
114 MPEC 2001-K51 2001 KZ66 2001-05-31 18:22:00 PHAl18 CATCH
115 MPEC 2001-K50 2001 KY66 2001-05-31 18:11:00 PHAl18 CATCH
116 MPEC 2001-K49 2001 KU66 2001-05-31 16:21:00 ✓ NEA (H>22) CATCH
117 MPEC 2001-K43 COMET P/2001 J1 (NEAT) 2001-05-29 15:21:00 Comet CATCH
118 MPEC 2001-K41 2001 KF54 2001-05-28 19:04:00 ✓ PHAg18 CATCH
119 MPEC 2001-K40 COMET C/2001 K5 (LINEAR) 2001-05-28 12:58:00 Comet CATCH

List of Observers

Observers Count
C. W. Hergenrother, T. B. Spahr, M. Nelson 8
C. W. Hergenrother, T. B. Spahr 12
W. Romanishin, S. C. Tegler 6
W. Romanishin, S. Tegler 2
S. Tegler, G. Consolmagno 2
G. Consolmagno, S. Tegler 2
W. Ryan 30
W. Ryan, C. Martinez 9
W. Ryan, Q. Jamieson 5
S. C. Tegler, W. Romanishin 4
W. H. Ryan 5
C. W. Hergenrother, J. Keller 5
R. P. Boyle 53
R. P. Boyle, V. Laugalys 125
C. W. Hergenrother 104
R. P. Boyle, J. Zdanavicius 12
R. P. Boyle, K. Cernis 6
K. Cernis, R. P. Boyle 36

List of Measurers

Measurers Count
C. W. Hergenrother 16
W. Romanishin 10
K. Cernis 196

List of Facilities

Facilities Count
1.8-m f/1 VATT Lennon telescope + CCD 26
1.8-m reflector 2
1.8-m reflector + CCD 111
1.8-m f/9.0 reflector + CCD 49
1.8-m Vatican Advanced Technology Telescope + CCD 4
1.80-m f/9.2 reflector + CCD 186
1.83-m f/9.2 reflector + CCD 46