Home
General Overview
Online Documents
Flight
Performance
 
Access to Data
 
Daily Observation History
Photo Gallery
Related Sites
Intranet
Rules of the Road
Contact Us
The Final Word
List of yaw Days
 

The UARS spacecraft yawed approximately every 36 days to keep the same side of the spacecraft facing the sun. The dates of these yaws are given in the following table. When the spacecraft was flying forward the cold side faced south. When flying backward the warm side looked south.
yaw number UARS day Full date
(Y-M-D)
Year-DoY
(Y-DOY)
Direction change yaw start time
(HH:MM:SS)
yaw end time
(HH:MM:SS)
Orbit number
145 51872005-11-23 2005-327Forward to Backward16:22:48 16:59:58 77761
144 51572005-10-24 2005-297Backward to Forward16:42:55 17:20:05 77301
143 51202005-09-17 2005-260Forward to Backward14:47:03 15:24:13 76740
142 50812005-08-09 2005-221Backward to Forward18:11:51 18:48:51 76155
141 50512005-07-10 2005-191Forward to Backward14:54:22 14:54:22 75702
140 50092005-05-29 2005-149Backward to Forward18:22:34 18:49:44 75072
139 49792005-04-29 2005-119Forward to Backward15:03:38 15:40:48 74619
138 49402005-03-21 2005-080Backward to Forward20:02:24 20:39:34 74035
137 49032005-02-12 2005-043Forward to Backward15:19:00 15:56:10 73476
136 48722005-01-12 2005-012Backward to Forward15:12:27 15:49:37 73009
135 48312004-12-02 2004-337Forward to Backward15:19:59 15:57:09 72393
134 48012004-11-02 2004-307Backward to Forward15:08:42 15:45:52 71941
133 47632004-09-25 2004-269Forward to Backward15:10:32 15:47:42 71370
132 47252004-08-18 2004-231Backward to Forward16:48:26 17:25:36 70798
131 46932004-07-17 2004-199Forward to Backward15:04:25 15:41:35 70317
130 46522004-06-06 2004-158Backward to Forward15:06:29 15:43:39 69700
129 46222004-05-07 2004-128Forward to Backward14:51:39 15:28:49 69249
128 45832004-03-29 2004-089Backward to Forward14:51:09 15:28:19 68662
127 45462004-02-21 2004-052Forward to Backward14:45:41 15:22:51 68106
126 45142004-01-20 2004-020Backward to Forward17:43:39 18:20:49 67626
125 44742003-12-11 2003-345Forward to Backward17:35:31 18:12:41 67025
124 44442003-11-11 2003-315Backward to Forward17:14:55 17:52:05 66573
123 44052003-10-03 2003-276Forward to Backward17:04:24 17:41:34 65987
122 43682003-08-27 2003-239Backward to Forward18:25:30 19:02:40 65431
121 43362003-07-26 2003-207Forward to Backward16:27:01 17:04:00 64949
120 42942003-06-14 2003-165Backward to Forward16:14:06 16:51:16 64317
119 42652003-05-16 2003-136Forward to Backward15:43:10 16:20:20 63881
118 42252003-04-06 2003-096Backward to Forward13:49:21 14:26:31 63279
117 41892003-03-01 2003-060Forward to Backward14:59:18 15:36:28 62738
116 41562003-01-27 2003-027Backward to Forward16:05:04 16:42:14 62242
115 41162002-12-18 2002-352Forward to Backward15:33:11 16:10:21 61641
114 40862002-11-18 2002-322Backward to Forward16:28:53 17:06:03 61190
113 40472002-10-10 2002-283Forward to Backward15:49:12 16:26:22 60604
112 40112002-09-04 2002-247Backward to Forward15:03:42 15:40:52 60062
111 39782002-08-02 2002-214Forward to Backward14:13:17 14:50:27 59566
110 39362002-06-21 2002-172Backward to Forward19:44:49 20:21:59 58938
109 39072002-05-23 2002-143Forward to Backward15:34:35 16:11:45 58500
108 38672002-04-13 2002-103Backward to Forward16:10:22 16:47:32 57899
107 38312002-03-08 2002-067Forward to Backward19:51:59 20:29:09 57360
106 37992002-02-04 2002-035Backward to Forward01:01:57 01:39:07 56868
105 37572001-12-24 2001-358Forward to Backward18:45:19 19:22:29 56250
104 37292001-11-26 2001-330Backward to Forward14:04:41 14:41:51 55825
103 36892001-10-17 2001-290Forward to Backward13:55:13 14:32:23 55225
102 36532001-09-11 2001-254Backward to Forward15:18:38 15:55:48 54685
101 36192001-08-08 2001-220Forward to Backward16:29:57 17:07:07 54176
100 35782001-06-28 2001-179Backward to Forward10:54:41 11:31:51 53558
99 35492001-05-30 2001-150Forward to Backward15:16:50 15:54:00 53125
98 35082001-04-19 2001-109Backward to Forward16:01:03 16:38:00 52510
97 34732001-03-15 2001-074Forward to Backward15:16:52 15:48:00 51984
96 34392001-02-09 2001-040Backward to Forward17:42:21 18:19:31 51477
95 33992000-12-31 2000-366Forward to Backward14:57:50 15:34:50 50878
94 33702000-12-02 2000-337Backward to Forward14:14:46 14:51:56 50440
93 33302000-10-23 2000-297Forward to Backward11:30:00 14:10:00 49299
92 32942000-09-17 2000-261Backward to Forward13:23:55 14:01:05 49299
91 32602000-08-14 2000-227Forward to Backward13:51:13 14:28:23 48790
90 32192000-07-04 2000-186Backward to Forward13:51:15 14:28:25 48175
89 31902000-06-05 2000-157Forward to Backward16:01:29 16:38:39 47742
88 31492000-04-25 2000-116Backward to Forward15:52:58 16:30:08 47127
87 31142000-03-21 2000-081Forward to Backward16:00:59 16:38:09 46603
86 30792000-02-15 2000-046Backward to Forward14:25:57 15:03:07 46077
85 30392000-01-06 2000-006Forward to Backward13:59:49 14:36:59 45478
84 30101999-12-08 1999-342Backward to Forward14:14:29 14:51:39 45043
83 29691999-10-28 1999-301Forward to Backward15:13:53 15:51:03 44430
82 29351999-09-24 1999-267Backward to Forward15:02:23 15:39:33 43920
81 29001999-08-20 1999-232Forward to Backward14:45:15 15:22:25 43396
80 28591999-07-10 1999-191Backward to Forward13:58:35 14:35:45 42781
79 28301999-06-11 1999-162Forward to Backward14:00:34 14:37:44 42348
78 27881999-04-30 1999-120Backward to Forward14:41:20 15:19:30 41718
77 27541999-03-27 1999-086Forward to Backward15:55:48 16:32:58 41210
76 27191999-02-20 1999-051Backward to Forward15:27:22 16:04:32 40685
75 26791999-01-11 1999-011Forward to Backward16:07:46 16:44:56 40087
74 26501998-12-13 1998-347Backward to Forward16:01:21 16:38:31 39652
73 26091998-11-02 1998-306Forward to Backward14:56:30 15:33:40 39038
72 25751998-09-29 1998-272Backward to Forward14:24:59 15:02:09 38528
71 25401998-08-25 1998-237Forward to Backward13:46:24 14:23:34 38004
70 24991998-07-15 1998-196Backward to Forward14:13:36 14:50:46 37390
69 24691998-06-15 1998-166Forward to Backward13:56:57 14:34:07 36941
68 24281998-05-05 1998-125Backward to Forward14:20:20 14:57:30 36237
67 23951998-04-02 1998-092Forward to Backward13:47:22 14:24:32 35833
66 23591998-02-25 1998-056Backward to Forward14:35:50 15:14:00 34294
65 23191998-01-16 1998-016Forward to Backward13:25:19 14:02:29 34695
64 22891997-12-17 1997-351Backward to Forward14:41:26 15:18:36 34246
63 22491997-11-07 1997-311Forward to Backward13:27:08 14:04:18 33647
62 22151997-10-04 1997-277Backward to Forward14:23:52 15:01:02 33138
61 21791997-08-29 1997-241Forward to Backward16:45:38 17:22:48 32601
60 21391997-07-20 1997-201Backward to Forward13:56:36 14:33:46 32000
59 21091997-06-20 1997-171Forward to Backward15:10:55 15:48:05 31552
58 20671997-05-09 1997-129Backward to Forward13:47:46 14:24:58 30922
57 20341997-04-06 1997-096Forward to Backward13:10:47 13:47:57 30428
56 19981997-03-01 1997-060Backward to Forward13:54:18 14:31:28 29889
55 19581997-01-20 1997-020Forward to Backward14:16:23 14:53:33 29291
54 19291996-12-22 1996-357Backward to Forward13:56:44 14:33:54 28856
53 18881996-11-11 1996-316Forward to Backward14:11:12 14:48:22 28243
52 18551996-10-09 1996-283Backward to Forward13:33:07 14:10:17 27748
51 18181996-09-02 1996-246Forward to Backward14:11:40 14:48:50 27195
50 17781996-07-24 1996-206Backward to Forward14:32:49 15:09:59 26596
49 17481996-06-24 1996-176Forward to Backward14:08:30 14:45:40 26147
48 17071996-05-14 1996-135Backward to Forward14:21:43 14:58:53 25533
47 16741996-04-11 1996-102Forward to Backward13:42:53 14:16:33 25039
46 16371996-03-05 1996-065Backward to Forward15:55:25 16:32:35 24486
45 15981996-01-26 1996-026Forward to Backward14:42:20 15:19:30 23902
44 15681995-12-27 1995-361Backward to Forward14:16:20 14:53:30 23452
43 15271995-11-16 1995-320Forward to Backward14:26:54 15:04:04 22839
42 14951995-10-15 1995-288Backward to Forward13:49:56 14:27:06 22359
41 14581995-09-08 1995-251Forward to Backward14:23:41 15:00:51 21806
40 14181995-07-30 1995-211Backward to Forward14:41:10 15:14:50 21207
39 13881995-06-30 1995-181Forward to Backward14:13:11 14:50:21 20758
38 13461995-05-19 1995-139Backward to Forward17:30:12 18:07:22 20131
37 13141995-04-17 1995-107Forward to Backward16:51:40 17:25:20 19652
36 12771995-03-11 1995-070Backward to Forward17:22:19 17:59:29 19098
35 12371995-01-30 1995-030Forward to Backward16:00:43 16:37:53 18499
34 12071994-12-31 1994-365Backward to Forward18:42:16 19:19:26 18051
33 11661994-11-20 1994-324Forward to Backward15:33:19 16:10:29 17436
32 11351994-10-20 1994-293Backward to Forward16:31:22 17:08:32 16972
31 10971994-09-12 1994-255Forward to Backward15:26:29 16:03:39 16403
30 10581994-08-04 1994-216Backward to Forward17:27:42 18:04:52 15820
29 10271994-07-04 1994-185Forward to Backward15:22:27 15:59:37 15355
28 9851994-05-23 1994-143Backward to Forward18:43:08 19:20:18 14743
27 9541994-04-22 1994-112Forward to Backward14:59:51 15:33:31 14262
26 9171994-03-16 1994-075Backward to Forward17:09:04 17:46:14 13709
25 8771994-02-04 1994-035Forward to Backward15:51:05 16:28:15 13110
24 8471994-01-05 1994-005Backward to Forward16:56:18 17:33:28 12611
23 8061993-11-25 1993-329Forward to Backward13:46:46 14:23:56 12046
22 7741993-10-24 1993-297Backward to Forward16:16:01 16:53:11 11568
21 7371993-09-17 1993-260Forward to Backward13:26:51 14:04:01 11013
20 6971993-08-08 1993-220Backward to Forward11:58:26 12:35:26 10413
19 6661993-07-08 1993-189Forward to Backward16:25:34 17:02:44 9952
18 6251993-05-28 1993-148Backward to Forward16:45:16 17:22:26 9338
17 5931993-04-26 1993-116Forward to Backward16:16:46 16:53:56 8859
16 5551993-03-19 1993-078Backward to Forward13:37:35 14:11:15 8288
15 5171993-02-09 1993-040Forward to Backward14:13:07 14:50:17 7720
14 4861993-01-09 1993-009Backward to Forward13:44:59 14:18:39 7255
13 4451992-11-29 1992-334Forward to Backward14:03:55 14:37:35 6642
12 4141992-10-29 1992-303Backward to Forward15:56:00 16:29:40 6179
11 3761992-09-21 1992-265Forward to Backward12:26:44 13:00:24 5608
10 3371992-08-13 1992-226Backward to Forward12:47:28 13:21:08 5024
9 3061992-07-13 1992-195Forward to Backward12:11:32 12:45:12 4560
8 2641992-06-01 1992-153Backward to Forward12:09:53 12:45:03 3931
7 2331992-05-01 1992-122Forward to Backward13:16:07 13:49:47 3468
6 1941992-03-23 1992-083Backward to Forward13:35:05 14:08:45 2885
5 1561992-02-14 1992-045Forward to Backward14:17:50 14:51:30 2316
4 1251992-01-14 1992-014Backward to Forward13:44:53 14:18:33 1852
3 841991-12-04 1991-338Forward to Backward12:33:33 13:07:13 1237
2 531991-11-03 1991-307Backward to Forward13:41:24 14:15:04 774
1 151991-09-26 1991-269Forward to Backward01:21:56 01:55:36 197
0 11991-09-12 1991-255Backward to Forward
 
Hrdi_web_support@umich.edu