GPS Space Vehicle Time Integrity for MJD 54847, Friday 16 January 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
-
 
 
 
 
 
 
 
 
 
2
1
01:44
10:15
 30,639
  -177
  -161,597
15
0
0
0
3
1
16:49
22:36
 20,776
  -173
  -340,019
33
0
0
0
4
1
00:10
07:46
 27,322
  -174
   301,205
106
0
0
0
5
5
1
2
04:51
10:50
09:28
15:13
 16,619
 15,684
  -175
  -173
   551,061
   552,249
268
256
0
0
1
0
0
0
6
1
16:23
22:04
 20,400
  -192
   -90,386
71
0
0
0
7
7
1
2
00:00
20:16
02:27
23:59
  8,842
 13,382
  -176
  -182
   -23,490
   -23,483
2
4
4
16
0
0
0
0
8
8
1
2
00:00
22:04
03:42
23:59
 13,334
  6,871
  -177
  -178
   186,362
   186,481
7
6
1
0
0
0
0
0
9
9
1
2
03:28
08:23
04:46
13:46
  4,660
 19,318
  -175
  -178
   -35,400
   -35,445
4
11
1
0
0
0
0
0
10
1
03:31
10:10
 23,913
  -171
     9,422
6
0
0
0
11
11
1
2
00:00
20:07
02:05
23:59
  7,530
 13,893
  -175
  -180
   -10,585
   -10,503
2
8
2
0
0
0
0
0
12
12
1
2
04:21
11:25
09:22
15:04
 18,060
 13,094
  -180
  -180
   324,938
   324,860
18
12
0
0
0
0
0
0
13
1
19:04
23:59
 17,666
  -181
  -285,397
7
0
0
0
14
14
1
2
10:36
15:16
15:13
19:15
 16,516
 14,318
  -177
  -180
   167,331
   167,248
25
22
0
0
0
0
0
0
15
1
05:59
11:56
 21,400
  -182
   242,721
34
0
0
0
16
1
15:16
20:58
 20,524
  -178
   -81,735
14
0
0
0
17
17
1
2
00:00
22:15
06:56
23:59
 24,925
  6,239
  -181
  -187
   -44,574
   -44,655
9
2
1
3
0
0
0
0
18
18
1
2
08:06
15:16
15:13
16:23
 25,511
  4,005
  -176
  -181
    92,394
    92,335
27
7
0
0
0
0
0
0
19
1
18:07
23:59
 21,078
  -179
   -33,923
4
4
0
0
20
20
1
2
00:00
16:42
03:31
21:38
 12,694
 17,695
  -176
  -181
   -93,733
   -93,674
3
5
8
1
0
0
0
0
21
1
08:56
14:55
 21,473
  -175
   -33,792
9
0
0
0
22
22
1
2
10:45
15:16
15:13
17:42
 15,990
  8,770
  -177
  -179
  -206,723
  -206,715
5
2
0
9
0
0
0
0
23
1
17:57
23:35
 20,245
  -181
  -385,394
6
0
0
0
24
1
06:05
13:27
 26,487
  -175
  -158,152
24
0
0
0
25
25
1
2
00:00
19:14
01:46
23:59
  6,367
 17,094
  -180
  -187
  -176,852
  -178,836
53
129
1
0
1
0
0
0
26
1
05:30
10:56
 19,506
  -177
   -36,780
19
0
0
0
27
27
1
2
00:00
22:38
04:09
23:59
 14,920
  4,876
  -181
  -190
   -16,793
   -17,042
13
2
1
4
0
0
0
0
28
28
1
2
00:00
22:15
05:29
23:59
 19,713
  6,243
  -179
  -188
    23,581
    23,567
3
4
32
0
0
0
0
0
29
1
06:58
12:30
 19,892
  -177
    17,563
19
0
0
0
30
30
30
1
2
3
05:58
11:29
15:16
09:30
15:13
16:40
 12,686
 13,402
  5,071
  -185
  -189
  -195
  -120,278
  -120,329
  -120,357
10
8
6
0
0
0
0
0
0
0
0
0
31
31
1
2
12:24
15:16
15:13
20:29
 10,090
 18,778
  -177
  -182
    47,755
    47,771
5
5
0
0
0
0
0
0
32
32
1
2
00:17
15:40
02:05
21:04
  6,503
 19,435
  -176
  -180
  -303,402
  -303,238
6
14
1
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.