GPS Space Vehicle Time Integrity for MJD 53178

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
11:44
17:27
 20,627
  1,402
  -348,447
14
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
10:54
16:40
 20,748
  1,407
   -19,682
19
2
0
0
4
4
1
2
00:00
18:51
01:20
23:59
  4,791
 18,492
  1,398
  1,394
   187,126
   188,103
18
71
0
0
0
0
0
0
5
5
5
1
2
3
00:00
05:26
07:35
02:51
07:29
09:14
 10,240
  7,315
  5,940
  1,411
  1,405
  1,410
   -34,526
   -34,559
   -34,565
4
5
17
48
10
4
0
0
0
0
0
0
6
1
01:20
06:41
 19,234
  1,407
  -155,156
313
1
1514
0
7
7
7
1
2
3
00:00
17:28
21:37
01:27
21:34
23:59
  5,206
 14,742
  8,564
  1,410
  1,394
  1,399
  -491,806
  -490,716
  -490,516
31
69
45
1
0
0
1
0
0
0
0
0
8
1
16:10
21:49
 20,349
  1,396
     3,947
3
131
0
0
9
1
02:51
07:29
 16,572
  1,404
    51,915
10
0
0
0
10
10
1
2
00:00
21:34
04:08
23:59
 14,878
  8,759
  1,394
  1,389
   -44,617
   -44,677
5
7
27
1
0
0
0
0
11
1
14:57
20:02
 18,320
  1,393
  -125,493
15
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:32
22:05
18:51
23:57
 19,129
  6,740
  1,396
  1,396
    28,376
    28,362
7
5
4
16
0
0
0
0
14
14
1
2
05:04
07:35
07:29
13:16
  8,642
 20,483
  1,406
  1,406
    23,360
    23,369
4
11
28
310
0
0
0
0
15
15
1
2
05:11
07:35
07:29
10:38
  8,168
 10,985
  1,410
  1,404
  -281,744
  -281,801
13
20
0
0
0
0
0
0
16
1
09:03
15:25
 22,932
  1,402
    -8,712
3
111
0
0
17
17
1
2
00:00
21:34
05:41
23:59
 20,408
  8,698
  1,399
  1,391
    57,644
    58,924
107
49
1
0
1
0
0
0
18
18
18
1
2
3
02:51
05:42
07:35
05:03
07:29
10:21
  7,890
  6,353
  9,954
  1,405
  1,404
  1,402
    48,132
    48,166
    48,197
9
6
18
0
0
283
0
0
0
0
0
0
19
1
12:14
18:10
 21,349
  1,401
    32,075
36
0
0
0
20
20
1
2
10:51
17:28
15:41
21:33
 17,399
 14,691
  1,405
  1,393
   151,595
   151,493
23
16
0
0
0
0
0
0
21
21
1
2
04:09
07:35
07:29
09:01
 11,933
  5,171
  1,403
  1,402
   -75,298
   -75,302
3
19
117
1
0
0
0
0
22
22
1
2
05:26
07:35
07:29
11:41
  7,317
 14,768
  1,412
  1,406
   -11,379
   -11,407
7
13
0
368
0
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
19:38
21:50
04:17
21:36
23:59
 15,438
  7,117
  7,758
  1,407
  1,387
  1,402
   -34,996
   -35,197
   -35,205
12
4
3
2
7
84
0
0
0
0
0
0
25
1
07:35
14:56
 26,482
  1,396
   -67,968
11
502
0
0
26
26
1
2
00:02
01:47
01:27
05:25
  5,081
 13,072
  1,402
  1,402
  -125,968
  -126,126
20
60
0
1
0
1
0
0
27
1
14:57
20:49
 21,138
  1,403
  -270,568
144
0
0
0
28
1
17:03
23:39
 23,751
  1,397
   -34,136
7
1
0
0
29
1
00:00
05:03
 18,172
  1,404
  -396,738
25
1
0
0
30
30
1
2
01:27
07:49
02:51
10:48
  5,001
 10,731
  1,404
  1,401
  -549,162
  -549,253
6
9
2
0
0
0
0
0
31
31
31
1
2
3
15:26
18:10
20:03
17:27
19:37
21:56
  7,302
  5,188
  6,778
  1,394
  1,392
  1,391
  -223,129
  -223,283
  -223,412
37
25
33
0
0
0
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.