GPS Space Vehicle Time Integrity for MJD 53547

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
06:25
13:36
 25,865
  2,143
  -408,368
22
0
0
0
 
2
2
1
2
00:00
18:46
03:19
23:59
 11,901
 18,801
  2,139
  2,124
    28,332
    28,341
6
5
4
22
0
0
0
0
 
3
1
09:46
15:30
 20,610
  2,137
   -10,004
24
0
0
0
 
4
1
17:34
23:59
 23,111
  2,125
  -127,390
167
0
0
0
 
5
5
5
1
2
3
00:00
03:51
21:30
01:51
07:54
23:59
  6,639
 14,550
  8,961
  2,145
  2,147
  2,135
  -107,444
  -107,495
  -107,692
6
13
5
14
1
2
0
0
0
0
0
0
 
6
1
00:07
05:28
 19,190
  2,135
  -656,415
191
0
1
0
 
7
1
15:30
23:59
 30,591
  2,130
  -190,463
202
0
0
0
 
8
1
14:56
20:34
 20,291
  2,135
    35,357
4
44
0
0
 
9
1
01:52
06:24
 16,330
  2,144
    51,884
9
1
0
0
 
10
10
1
2
00:00
20:12
02:42
23:59
  9,686
 13,631
  2,135
  2,126
   -63,755
   -63,825
3
5
77
60
0
0
0
0
 
11
1
13:37
18:45
 18,521
  2,136
  -237,620
22
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
12:15
13:53
20:58
13:36
17:34
22:36
  4,890
 13,272
  5,911
  2,147
  2,131
  2,125
     -584
     -615
     -652
7
10
4
0
0
26
0
0
0
0
0
0
 
14
1
03:52
12:06
 29,681
  2,139
    30,997
4
192
0
0
 
15
15
1
2
03:23
05:29
04:26
09:00
  3,781
 12,651
  2,151
  2,144
  -448,640
  -448,711
6
21
2
0
0
0
0
0
 
16
1
07:55
14:06
 22,290
  2,140
    -1,810
4
63
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:52
04:26
03:51
09:13
 10,721
 17,178
  2,140
  2,139
   168,387
   168,438
13
15
0
0
0
0
0
0
 
19
1
10:51
16:43
 21,125
  2,140
    25,228
3
126
0
0
 
20
20
1
2
09:38
16:44
14:29
20:22
 17,444
 13,132
  2,145
  2,128
    62,210
    62,150
13
9
0
0
0
0
0
0
 
21
1
01:52
07:40
 20,862
  2,140
  -108,306
14
0
0
0
 
22
1
03:52
10:31
 23,982
  2,140
   -25,166
14
6
0
0
 
23
1
10:55
15:30
 16,543
  2,144
  -187,805
5
5
0
0
 
24
1
15:31
21:30
 21,516
  2,124
   -24,913
19
0
0
0
 
25
1
05:29
13:52
 30,206
  2,136
   -94,243
11
4
0
0
 
26
26
1
2
00:00
22:48
04:26
23:59
 15,896
  4,263
  2,137
  2,118
   -20,574
   -20,532
7
10
3
0
0
0
0
0
 
27
1
13:37
19:31
 21,240
  2,134
    -2,719
19
0
0
0
 
28
1
15:39
22:15
 23,791
  2,132
   -42,856
4
213
0
0
 
29
29
1
2
00:00
22:12
03:51
23:59
 13,805
  6,423
  2,137
  2,132
  -140,891
  -142,921
105
44
1
0
1
0
0
0
 
30
30
30
30
1
2
3
4
00:00
04:26
07:40
22:46
01:51
05:28
09:31
23:59
  6,639
  3,696
  6,615
  4,383
  2,134
  2,142
  2,138
  2,121
  -263,428
  -263,701
  -263,960
  -265,015
34
22
38
21
1
1
1
0
0
0
1
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.