GPS Space Vehicle Time Integrity for MJD 54154

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
2
12:57
15:58
15:45
20:18
 10,058
 15,585
  1,271
  1,275
  -108,358
  -108,376
8
25
132
0
0
0
0
0
2
1
01:16
09:47
 30,592
  1,271
   -83,500
33
0
0
0
3
3
1
2
16:16
20:19
20:18
21:54
 14,511
  5,666
  1,282
  1,258
   -17,032
   -17,115
16
22
0
0
0
0
0
0
4
1
00:37
06:38
 21,641
  1,278
    -3,925
22
1
0
0
5
5
1
2
04:20
10:40
07:56
14:46
 12,894
 14,768
  1,267
  1,266
   -37,938
   -38,044
20
20
0
0
0
0
0
0
6
1
06:39
10:32
 13,942
  1,285
   -45,931
98
0
0
0
7
7
1
2
07:51
14:47
11:40
17:20
 13,727
  9,185
  1,282
  1,251
  -405,072
  -404,815
47
31
1
0
0
0
0
0
8
8
1
2
00:37
21:16
02:58
23:59
  8,475
  9,766
  1,269
  1,274
    98,932
    99,037
13
21
1
0
0
0
0
0
9
9
9
1
2
3
02:39
08:08
10:40
04:19
10:18
12:56
  5,968
  7,834
  8,190
  1,249
  1,267
  1,279
   -57,515
   -57,531
   -57,537
9
10
16
67
0
0
0
0
0
0
0
0
10
1
02:55
08:43
 20,854
  1,285
   -96,594
15
32
0
0
11
1
20:21
23:59
 13,079
  1,281
    -6,911
9
71
0
0
12
12
1
2
03:47
11:41
08:07
14:18
 15,526
  9,432
  1,265
  1,261
    49,859
    49,783
17
11
0
0
0
0
0
0
13
13
1
2
03:38
19:42
05:08
23:59
  5,415
 15,446
  1,251
  1,272
  -145,192
  -145,423
6
28
1
0
0
0
0
0
14
1
10:19
18:34
 29,720
  1,273
    -8,003
18
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
14:19
20:14
 21,300
  1,278
  -123,782
32
0
0
0
17
17
1
2
00:37
21:55
06:06
23:59
 19,757
  7,492
  1,268
  1,253
   -76,492
   -76,413
8
11
1
0
0
0
0
0
18
18
1
2
08:10
10:26
10:22
15:45
  7,914
 19,100
  1,265
  1,281
   254,809
   254,821
7
12
2
2
0
0
0
0
19
1
17:21
23:09
 20,879
  1,276
    -6,773
33
0
0
0
20
20
1
2
00:37
16:17
02:48
20:55
  7,917
 16,642
  1,255
  1,263
    23,760
    23,779
8
11
7
33
0
0
0
0
21
1
08:44
13:57
 18,808
  1,286
   -70,698
16
0
0
0
22
1
10:33
17:07
 23,668
  1,281
  -167,669
20
0
0
0
23
1
18:35
21:54
 11,942
  1,289
  -150,072
11
3
0
0
24
24
1
2
06:07
08:44
07:51
10:39
  6,214
  6,949
  1,256
  1,297
   -78,462
   -78,461
11
4
65
39
0
0
0
0
25
25
1
2
13:58
20:24
19:41
22:14
 20,596
  6,553
  1,273
  1,255
  -330,667
  -330,386
110
25
0
0
0
0
0
0
26
1
05:27
10:39
 18,671
  1,277
    58,272
104
0
0
0
27
27
1
2
00:37
20:15
02:05
23:59
  5,318
 13,489
  1,268
  1,279
   -94,390
   -94,538
13
10
1
3
0
0
0
0
28
28
1
2
00:37
21:55
04:42
23:59
 14,709
  7,491
  1,280
  1,256
    -5,481
    -5,448
12
10
2
2
0
0
0
0
29
1
06:39
08:43
  7,429
  1,296
  -354,540
15
2
0
0
30
30
1
2
05:31
11:41
06:38
12:56
  4,035
  4,532
  1,250
  1,261
   -24,930
   -24,952
4
4
24
12
0
0
0
0
31
31
1
2
12:57
17:08
16:16
19:41
 11,918
  9,181
  1,285
  1,250
    -9,522
    -9,602
15
14
0
0
0
0
0
0
32
-
 
 
 
 
 
 
 
 
 
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 (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
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.