GPS Space Vehicle Time Integrity for MJD 54718

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
-
 
 
 
 
 
 
 
 
 
2
1
10:36
19:07
 30,665
  -404
  -189,079
21
0
0
0
 
3
1
01:38
07:24
 20,718
  -399
  -281,359
35
0
0
0
 
4
1
09:24
16:46
 26,493
  -401
   165,928
70
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
01:12
05:25
05:21
06:52
 14,926
  5,189
  -394
  -413
  -167,422
  -167,429
17
10
34
0
0
0
0
0
 
7
1
05:22
11:13
 21,039
  -397
   -16,263
23
0
0
0
 
8
8
1
2
06:52
08:40
08:17
12:25
  5,070
 13,500
  -400
  -389
   168,840
   168,869
10
13
0
0
0
0
0
0
 
9
1
17:36
22:35
 17,972
  -406
   -14,559
18
0
0
0
 
10
1
12:11
18:42
 23,447
  -396
     4,274
19
0
0
0
 
11
1
05:25
10:59
 20,016
  -397
   -20,574
16
0
0
0
 
12
12
1
2
12:55
20:32
17:35
23:36
 16,777
 11,056
  -408
  -429
   351,208
   351,151
15
6
8
29
0
0
0
0
 
13
1
05:22
09:23
 14,468
  -396
  -270,906
19
0
0
0
 
14
14
1
2
00:00
19:18
04:00
23:59
 14,408
 16,908
  -404
  -409
   221,682
   221,347
26
17
1
0
0
0
0
0
 
15
1
14:41
20:31
 20,987
  -401
   174,079
41
0
0
0
 
16
1
00:00
05:24
 19,462
  -393
  -108,342
17
6
0
0
 
17
1
07:25
15:46
 30,086
  -407
   -39,296
10
13
0
0
 
18
18
1
2
00:00
16:47
01:06
23:59
  3,972
 25,952
  -414
  -403
   135,562
   135,280
13
22
1
0
0
0
0
0
 
19
1
04:01
08:39
 16,721
  -394
   -35,720
16
0
0
0
 
20
20
20
1
2
3
01:25
08:17
10:35
06:26
09:23
12:09
 18,017
  3,953
  5,601
  -407
  -421
  -414
  -105,567
  -105,562
  -105,546
11
7
6
62
5
2
0
0
0
0
0
0
 
21
1
18:43
23:44
 18,074
  -394
   -51,640
15
0
0
0
 
22
22
1
2
00:00
19:50
02:36
23:59
  9,357
 14,997
  -396
  -403
  -211,475
  -211,468
13
17
0
0
0
0
0
0
 
23
1
02:49
08:17
 19,650
  -395
  -372,827
18
1
0
0
 
24
1
15:47
22:17
 23,420
  -401
  -124,362
25
2
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
14:22
19:49
 19,587
  -401
  -323,481
37
0
0
0
 
27
1
06:26
10:35
 14,908
  -383
  -216,671
11
2
0
0
 
28
1
08:17
14:22
 21,808
  -387
    21,966
16
0
0
0
 
29
1
15:47
21:12
 19,444
  -403
    37,624
18
17
0
0
 
30
30
1
2
00:00
21:12
01:33
23:59
  5,615
 10,026
  -426
  -406
   -96,067
   -96,208
14
6
1
8
0
0
0
0
 
31
31
1
2
00:00
22:18
05:21
23:59
 19,241
  6,110
  -400
  -398
    24,890
    25,068
5
10
97
1
0
0
0
0
 
32
32
1
2
00:26
09:24
05:24
10:35
 17,885
  4,263
  -395
  -421
  -316,292
  -316,338
14
3
0
56
0
0
0
0
 
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.