GPS Space Vehicle Time Integrity for MJD 54612, Monday 26 May 2008

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(NIMT)
-GPSSV (ns)
UTC(NIMT)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
17:38
02:13
23:59
  7,974
 22,806
  1,225
  1,201
  -203,890
  -204,028
5
21
1
0
0
0
0
0
3
3
1
2
08:50
11:07
11:04
14:36
  8,039
 12,543
  1,245
  1,242
  -232,167
  -232,225
11
18
0
0
0
0
0
0
4
1
16:22
23:59
 27,388
  1,205
    77,511
56
0
0
0
5
5
5
1
2
3
00:00
02:57
21:00
01:36
07:50
23:59
  5,788
 17,528
 10,742
  1,230
  1,232
  1,193
  -779,963
  -780,100
  -780,666
11
42
26
1
1
0
0
1
0
0
0
0
6
6
6
1
2
3
03:35
08:07
11:07
04:51
11:04
13:43
  4,537
 10,632
  9,337
  1,235
  1,240
  1,242
  -134,362
  -134,515
  -134,596
11
21
22
1
0
0
0
0
0
0
0
0
7
1
12:12
18:23
 22,237
  1,234
    35,371
62
0
0
0
8
1
14:00
19:36
 20,144
  1,228
   155,937
6
4
0
0
9
9
1
2
00:30
19:35
05:53
20:44
 19,366
  4,101
  1,228
  1,195
  -124,916
  -125,053
11
6
1
0
0
0
0
0
10
10
1
2
00:00
19:24
01:59
23:59
  7,139
 16,465
  1,222
  1,197
     2,988
     2,976
3
2
25
42
0
0
0
0
11
1
12:24
18:19
 21,271
  1,233
   -24,059
4
16
0
0
12
12
12
1
2
3
00:00
03:29
20:21
01:28
07:09
23:59
  5,287
 13,140
 13,048
  1,227
  1,230
  1,192
   360,251
   360,251
   360,200
4
3
4
2
1
0
0
0
0
0
0
0
13
13
1
2
11:23
20:21
16:41
21:44
 19,060
  4,956
  1,236
  1,193
  -255,812
  -255,899
14
4
1
0
0
0
0
0
14
1
02:28
11:04
 30,962
  1,234
   263,866
33
0
0
0
15
15
1
2
00:00
21:53
03:53
23:59
 13,968
  7,543
  1,221
  1,187
   117,817
   118,220
23
14
1
0
0
0
0
0
16
16
1
2
06:53
11:07
11:04
13:05
 15,103
  7,062
  1,238
  1,242
  -122,502
  -122,482
10
3
0
0
0
0
0
0
17
1
14:30
23:06
 30,894
  1,214
   -37,671
14
0
0
0
18
1
00:00
08:16
 29,747
  1,228
   175,459
31
1
0
0
19
19
1
2
10:00
11:07
11:04
15:49
  3,867
 16,903
  1,243
  1,240
   -29,442
   -29,454
4
5
0
0
0
0
0
0
20
20
20
1
2
3
08:39
11:07
15:12
11:04
13:38
19:23
  8,743
  9,078
 15,071
  1,244
  1,239
  1,225
  -112,288
  -112,285
  -112,284
5
3
5
0
16
1
0
0
0
0
0
0
21
1
01:00
06:59
 21,532
  1,228
   -61,991
12
0
0
0
22
1
02:55
09:49
 24,855
  1,237
  -210,022
3
19
0
0
23
23
1
2
09:55
11:07
11:04
15:35
  4,140
 16,092
  1,246
  1,237
  -354,605
  -354,637
5
12
0
0
0
0
0
0
24
24
1
2
00:00
22:13
05:36
23:59
 20,134
  6,376
  1,223
  1,191
   -95,525
   -95,780
13
5
1
0
0
0
0
0
25
1
11:09
17:42
 23,533
  1,243
   179,251
173
0
0
0
26
26
1
2
00:00
21:40
03:11
23:59
 11,498
  8,366
  1,218
  1,189
  -259,721
  -260,352
29
16
1
0
1
0
0
0
27
1
12:35
18:37
 21,695
  1,236
  -189,883
25
0
0
0
28
1
14:29
21:33
 25,402
  1,223
    20,599
14
0
0
0
29
29
1
2
00:00
22:57
04:33
23:59
 16,400
  3,751
  1,225
  1,186
    44,177
    44,110
4
3
1
5
0
0
0
0
30
30
30
1
2
3
00:00
03:31
21:55
01:38
08:42
23:59
  5,898
 18,638
  7,402
  1,235
  1,238
  1,190
   -76,933
   -76,964
   -77,097
3
9
3
0
1
5
0
0
0
0
0
0
31
31
1
2
04:33
11:07
11:04
12:41
 23,439
  5,670
  1,233
  1,238
    22,423
    22,444
13
3
0
1
0
0
0
0
32
32
1
2
06:46
11:07
11:04
12:25
 15,474
  4,705
  1,238
  1,238
  -288,740
  -288,789
18
7
0
0
0
0
0
0
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.