GPS Space Vehicle Time Integrity for MJD 54157

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
12:45
20:09
 26,645
  1,288
  -108,974
23
0
0
0
2
1
01:04
09:35
 30,473
  1,282
   -84,346
31
0
0
0
3
3
1
2
16:03
20:12
20:09
21:41
 14,757
  5,379
  1,287
  1,269
   -18,539
   -18,616
13
20
1
0
0
0
0
0
4
1
00:00
06:26
 23,088
  1,284
    -4,366
19
1
0
0
5
5
5
1
2
3
04:07
06:26
10:28
05:56
07:38
14:34
  6,531
  4,228
 14,782
  1,279
  1,275
  1,277
   -38,965
   -38,997
   -39,067
5
9
16
74
0
0
0
0
0
0
0
0
6
1
06:26
11:16
 17,302
  1,287
   -52,388
127
1
1
0
7
7
7
1
2
3
07:39
10:21
14:35
10:19
11:28
17:08
  9,610
  4,025
  9,174
  1,295
  1,281
  1,262
  -401,777
  -401,702
  -401,492
37
13
32
0
1
0
0
0
0
0
0
0
8
8
1
2
00:00
21:04
02:46
23:59
  9,969
 10,520
  1,287
  1,284
    99,302
    99,405
11
21
1
0
0
0
0
0
9
9
9
1
2
3
02:27
07:55
10:20
04:07
10:13
12:44
  5,956
  8,289
  8,662
  1,257
  1,286
  1,289
   -57,953
   -57,958
   -57,969
9
10
16
67
0
0
0
0
0
0
0
0
10
1
02:42
08:30
 20,745
  1,286
   -96,720
17
0
0
0
11
11
1
2
00:00
19:29
01:13
23:59
  4,375
 16,157
  1,263
  1,284
    -7,150
    -7,225
10
10
1
22
0
0
0
0
12
12
1
2
03:36
11:29
07:54
14:06
 15,380
  9,403
  1,276
  1,273
    49,166
    49,096
14
8
1
9
0
0
0
0
13
13
1
2
03:25
19:29
04:55
23:47
  5,389
 15,457
  1,269
  1,284
  -146,207
  -146,439
6
31
1
0
0
0
0
0
14
1
10:07
18:23
 29,707
  1,283
    -8,361
17
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
14:06
20:02
 21,333
  1,288
  -124,694
31
0
0
0
17
17
1
2
00:00
21:42
05:56
23:59
 21,368
  8,248
  1,281
  1,270
   -76,135
   -76,039
11
12
1
0
0
0
0
0
18
18
1
2
07:58
11:20
11:16
15:33
 11,894
 15,172
  1,279
  1,290
   254,753
   254,761
7
15
32
0
0
0
0
0
19
1
17:09
22:56
 20,851
  1,288
    -7,816
32
0
0
0
20
20
20
1
2
3
00:00
16:03
22:50
02:36
20:02
23:59
  9,374
 14,301
  4,185
  1,269
  1,279
  1,261
    23,821
    23,845
    23,831
6
8
6
14
54
4
0
0
0
0
0
0
21
21
1
2
08:31
10:14
10:10
13:47
  5,942
 12,810
  1,283
  1,299
   -70,935
   -70,928
9
17
1
0
0
0
0
0
22
1
10:21
16:55
 23,651
  1,288
  -168,136
20
2
0
0
23
1
18:23
21:41
 11,883
  1,300
  -150,523
11
1
0
0
24
24
1
2
05:57
08:31
07:38
10:06
  5,902
  5,705
  1,286
  1,301
   -79,299
   -79,302
10
3
98
41
0
0
0
0
25
25
1
2
13:48
20:02
19:29
22:07
 20,437
  7,505
  1,279
  1,269
  -325,790
  -325,494
117
29
0
0
0
0
0
0
26
1
05:57
10:27
 16,087
  1,294
    63,154
82
0
0
0
27
27
1
2
00:00
20:03
01:53
23:59
  6,795
 14,104
  1,279
  1,294
   -94,922
   -95,069
16
8
1
11
0
0
0
0
28
28
1
2
00:00
21:42
04:30
23:59
 16,179
  8,217
  1,287
  1,262
    -5,280
    -5,255
11
11
0
35
0
0
0
0
29
1
04:37
08:30
 13,862
  1,294
  -356,610
18
1
0
0
30
1
05:03
06:26
  4,917
  1,269
   -25,204
8
30
0
0
31
31
1
2
12:09
16:56
16:02
19:29
 14,007
  9,177
  1,294
  1,265
   -10,349
   -10,423
14
12
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.