GPS Space Vehicle Time Integrity for MJD 51967

As viewed from the National Institute of Metrology, Thailand
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
01:33
22:49
01:31
04:32
23:59
  5,492
 10,685
  4,239
    72
   379
    46
  -166,370
  -166,074
  -166,540
57
13
4
2
3
7
1
0
0
0
0
0
2
1
04:19
10:40
 22,843
    98
   345,595
35
0
0
0
3
3
3
1
2
3
00:00
01:33
21:37
01:31
03:18
23:59
  5,494
  6,282
  8,571
    82
   311
    85
    -7,268
    -7,058
    -7,527
57
17
4
1
54
9
1
1
0
0
0
0
4
1
05:32
12:44
 25,890
   100
  -685,264
50
0
0
0
5
5
5
1
2
3
09:22
16:26
17:38
14:13
17:35
20:04
 17,378
  4,147
  8,758
    95
    86
   100
  -288,753
  -288,801
  -288,809
29
4
9
0
11
2
0
0
0
0
0
0
6
1
11:46
16:56
 18,608
    92
      276
10
17
0
0
7
1
04:19
11:59
 27,607
   100
  -565,271
86
0
0
0
8
1
03:19
08:33
 18,872
   101
  -794,973
33
0
0
0
9
1
13:03
17:35
 16,281
    94
    33,179
15
0
0
0
10
1
08:28
15:14
 24,301
   102
        6
9
38
0
0
11
1
01:33
06:40
 18,375
  -192
    -1,467
29
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:13
01:33
01:31
04:32
  4,703
 10,685
    54
   348
      440
      735
62
23
2
2
1
0
0
0
14
14
1
2
15:13
17:38
17:35
23:29
  8,489
 21,088
    93
    87
    91,524
    91,547
13
5
7
19
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
14:13
17:38
17:35
19:34
 12,093
  6,992
   108
    91
   300,537
   300,539
9
8
0
0
0
0
0
0
18
18
1
2
15:01
17:38
17:35
21:49
  9,117
 15,072
   106
    90
    75,677
    75,497
36
67
0
0
0
0
0
0
19
19
19
1
2
3
00:13
02:34
04:32
01:31
04:18
06:32
  4,702
  6,227
  7,172
    56
   105
    91
  -447,658
  -447,723
  -447,837
62
18
36
1
1
0
1
0
0
0
0
0
20
20
20
1
2
3
01:33
04:32
21:49
02:33
08:25
23:59
  3,619
 13,969
  7,811
   282
   105
    67
    58,069
    57,916
    57,970
8
18
6
4
0
4
0
0
0
0
0
0
21
1
17:38
22:46
 18,501
    95
    -1,006
13
4
0
0
22
22
1
2
00:00
19:39
01:31
23:59
  5,489
 15,657
    62
    96
  -548,989
  -549,659
59
44
2
0
1
0
0
0
23
23
23
1
2
3
12:36
14:42
17:56
14:13
16:56
21:02
  5,807
  8,003
 11,160
    86
   105
    92
    -8,502
    -8,489
    -8,511
5
4
12
42
25
0
0
0
0
0
0
0
24
1
06:34
15:13
 31,103
   101
   -31,983
29
0
0
0
25
25
1
2
00:00
17:56
01:20
23:59
  4,837
 21,807
    76
    78
   -11,687
   -11,692
3
10
69
0
0
0
0
0
26
1
10:46
16:25
 20,329
   104
  -348,311
135
0
0
0
27
1
01:47
07:32
 20,669
    41
   -12,525
27
0
0
0
28
28
28
1
2
3
00:00
01:47
21:03
01:20
04:18
23:59
  4,846
  9,021
 10,606
    78
    82
    84
   -16,467
   -16,453
   -16,364
2
15
4
115
1
44
0
0
0
0
0
0
29
29
29
1
2
3
15:39
17:38
21:26
17:35
21:02
23:59
  6,938
 12,273
  9,237
    89
    86
    75
  -451,436
  -451,619
  -451,855
22
71
56
0
0
0
0
0
0
0
0
0
30
30
1
2
10:44
20:04
14:31
21:25
 13,663
  4,834
    83
    75
     9,614
     9,652
15
12
0
40
0
0
0
0
31
31
1
2
00:00
01:33
01:31
05:00
  5,493
 12,363
    78
   322
   -32,355
   -32,126
57
14
1
3
1
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.