GPS Space Vehicle Time Integrity for MJD 54980, Friday 29 May 2009

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
1
1
1
2
3
00:00
04:27
21:00
04:25
07:52
23:59
 15,861
 12,271
 10,749
   222
   210
   194
    86,464
    86,352
    85,930
48
37
20
0
230
0
0
0
0
15857
12143
10749
2
2
1
2
16:27
19:49
19:48
23:59
 11,995
 14,994
   175
   177
  -154,891
  -154,900
2
2
3
0
0
0
0
0
3
1
07:52
13:40
 20,888
   180
  -399,257
27
0
0
0
4
4
1
2
15:06
19:49
19:48
22:47
 16,894
 10,646
   175
   174
   111,202
   111,418
77
48
0
0
0
0
0
0
5
5
5
1
2
3
02:55
04:27
20:25
04:15
06:06
23:26
  4,819
  5,938
 10,890
   181
   180
   184
   104,227
   104,356
   105,661
29
39
68
0
1
0
0
1
0
4819
5937
10861
6
1
07:23
13:04
 20,443
   182
  -141,192
80
0
0
0
7
1
11:13
17:19
 21,948
   178
   -17,852
2
43
0
0
8
1
13:01
18:34
 19,961
   177
   205,508
6
0
0
0
9
9
1
2
00:00
18:11
04:25
19:43
 15,861
  5,522
   171
   172
   -58,107
   -58,238
12
6
0
1
0
0
0
0
10
10
10
1
2
3
00:00
18:21
19:49
01:02
19:48
23:59
  3,754
  5,213
 14,994
   179
   175
   176
    16,869
    16,900
    16,907
3
4
3
8
0
0
0
0
0
0
0
0
11
1
11:01
16:55
 21,189
   178
     4,571
8
0
0
0
12
12
12
1
2
3
02:21
04:27
19:49
04:25
06:04
23:59
  7,396
  5,776
 14,978
   175
   171
   172
   274,691
   274,650
   274,321
13
11
23
0
1
0
0
0
0
0
0
0
13
1
10:11
15:31
 19,150
   179
  -298,053
7
3
0
0
14
14
1
2
01:18
04:27
04:25
09:57
 11,134
 19,770
   178
   178
   103,494
   103,402
21
31
0
0
0
0
0
0
15
15
1
2
00:00
20:41
02:39
23:59
  9,545
 11,897
   174
   172
   296,254
   296,518
8
15
1
0
0
0
0
0
16
1
05:50
12:05
 22,414
   180
   -46,661
25
0
0
0
17
17
1
2
13:07
19:49
19:48
21:44
 23,982
  6,907
   171
   166
   -61,350
   -61,385
15
6
0
0
0
0
0
0
18
18
1
2
00:00
04:27
04:25
07:20
 15,861
 10,363
   174
   175
    53,081
    53,039
15
10
0
1
0
0
0
0
19
1
08:57
14:46
 20,954
   182
   -24,045
9
0
0
0
20
20
1
2
07:34
13:57
12:33
18:19
 17,901
 15,691
   180
   176
   -81,178
   -81,160
6
5
0
5
0
0
0
0
21
21
1
2
00:00
04:27
04:25
05:44
 15,861
  4,620
   177
   178
   -11,248
   -11,224
10
4
0
1
0
0
0
0
22
22
1
2
01:38
04:27
04:25
08:36
  9,977
 14,877
   174
   176
  -198,502
  -198,491
3
4
11
0
0
0
0
0
23
1
08:47
14:27
 20,356
   178
  -389,971
3
38
0
0
24
24
1
2
00:00
20:56
04:22
23:59
 15,714
 10,975
   174
   172
  -192,328
  -192,545
10
8
1
0
0
0
0
0
25
1
10:16
16:37
 22,791
   178
  -436,477
127
0
0
0
26
26
1
2
00:00
22:10
04:15
23:59
 15,299
  6,574
   176
   173
   -62,158
   -62,241
8
3
1
9
0
0
0
0
27
27
27
1
2
3
00:00
17:10
22:36
03:49
19:48
23:59
 13,739
  9,476
  4,975
   174
   170
   167
   -52,685
   -52,873
   -52,930
15
10
3
1
0
2
0
0
0
0
0
0
28
1
12:59
19:48
 24,498
   178
    25,292
3
64
0
0
29
29
1
2
00:00
21:56
03:31
23:59
 12,623
  7,387
   179
   176
   -24,565
   -24,856
13
6
1
0
0
0
0
0
30
30
30
1
2
3
02:20
04:27
20:40
04:25
07:28
23:59
  7,464
 10,785
 11,946
   176
   172
   169
  -149,506
  -149,536
  -149,701
7
9
10
0
1
0
0
0
0
0
0
0
31
1
04:27
11:25
 25,043
   175
    61,432
7
0
0
0
32
32
1
2
06:26
15:20
11:54
16:37
 19,633
  4,579
   176
   175
  -254,722
  -254,593
30
9
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.