GPS Space Vehicle Time Integrity for MJD 53387

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
17:22
23:59
 23,871
   386
  -383,067
13
81
0
0
 
2
1
05:47
14:14
 30,355
   398
    44,381
49
0
0
0
 
3
3
1
2
00:00
20:39
02:29
23:59
  8,914
 12,055
   371
   386
   -76,915
   -77,131
13
6
1
5
0
0
0
0
 
4
1
04:23
11:51
 26,827
   393
  -446,054
163
0
0
0
 
5
5
1
2
08:24
15:14
12:36
18:56
 15,030
 13,360
   400
   393
   -72,190
   -72,252
12
12
92
0
0
0
0
0
 
6
1
11:08
16:24
 18,972
   397
   183,400
491
1
7733
0
 
7
1
02:17
10:40
 30,130
   387
   -70,049
267
0
0
0
 
8
1
01:41
07:22
 20,491
   387
    19,161
12
0
0
0
 
9
1
12:36
17:21
 17,065
   388
    24,871
6
34
0
0
 
10
1
07:17
13:49
 23,454
   393
   -56,965
6
8
0
0
 
11
1
00:44
05:46
 18,128
   383
  -185,212
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:55
04:22
23:59
 15,700
  3,883
   381
   384
    14,437
    14,366
4
3
55
41
0
0
0
0
 
14
1
14:14
22:52
 31,076
   394
    31,864
5
198
0
0
 
15
1
14:48
20:11
 19,367
   384
  -376,450
34
0
0
0
 
16
1
18:38
23:59
 19,317
   389
    -1,632
4
69
0
0
 
17
17
1
2
06:44
13:49
12:36
15:13
 21,040
  5,013
   395
   399
    97,676
    97,358
110
23
0
0
0
0
0
0
 
18
18
1
2
11:52
16:25
15:13
20:07
 12,018
 13,343
   396
   388
   118,551
   118,607
10
13
0
0
0
0
0
0
 
19
19
1
2
00:00
21:46
03:43
23:59
 13,339
  7,991
   379
   389
    12,038
    12,111
4
6
65
4
0
0
0
0
 
20
20
20
1
2
3
00:00
03:31
20:18
01:21
07:06
23:59
  4,813
 12,880
 13,293
   370
   389
   390
    91,940
    91,911
    91,748
8
13
12
0
1
0
0
0
0
0
0
0
 
21
1
12:56
18:37
 20,430
   392
   -87,399
9
2
0
0
 
22
1
15:14
21:24
 22,203
   388
   -15,858
4
112
0
0
 
23
23
1
2
00:00
21:44
03:30
23:59
 12,583
  8,157
   384
   389
  -210,938
  -210,985
4
4
59
36
0
0
0
0
 
24
1
03:57
10:14
 22,573
   389
   -88,362
16
0
0
0
 
25
1
16:25
23:59
 27,274
   387
   -83,771
7
0
0
0
 
26
1
11:08
14:14
 11,115
   396
  -315,379
19
0
0
0
 
27
1
00:44
06:38
 21,244
   383
  -511,494
34
0
0
0
 
28
1
02:44
08:24
 20,405
   383
   -46,049
6
12
0
0
 
29
1
10:41
14:48
 14,811
   393
  -182,525
78
0
0
0
 
30
30
1
2
15:24
18:57
16:24
20:16
  3,636
  4,767
   381
   386
  -446,793
  -446,599
17
19
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.