GPS Space Vehicle Time Integrity for MJD 53476

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
11:16
18:31
 26,114
  1,396
  -397,470
17
0
0
0
 
2
1
00:00
08:10
 29,372
  1,379
    27,449
6
32
0
0
 
3
1
14:39
20:23
 20,661
  1,389
   -99,492
22
0
0
0
 
4
1
00:00
05:35
 20,093
  1,379
  -277,619
142
0
0
0
 
5
5
1
2
02:29
08:46
06:44
12:43
 15,309
 14,231
  1,383
  1,396
   -90,532
   -90,578
10
9
11
11
0
0
0
0
 
6
1
04:54
10:17
 19,376
  1,387
  -374,645
326
1
2141
0
 
7
7
1
2
00:00
20:24
04:53
22:00
 17,589
  5,781
  1,375
  1,369
   -26,383
   -28,477
151
52
1
0
1
0
0
0
 
8
8
1
2
00:00
19:42
01:25
22:00
  5,118
  8,295
  1,372
  1,372
    27,793
    27,864
7
4
1
40
0
0
0
0
 
9
1
06:45
11:15
 16,231
  1,387
    40,503
12
0
0
0
 
10
1
01:08
07:34
 23,170
  1,381
   -60,682
7
1
0
0
 
11
1
18:32
22:00
 12,491
  1,377
  -213,895
15
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:57
17:00
03:21
22:00
  5,029
 18,006
  1,390
  1,376
     6,967
     6,876
5
11
9
57
0
0
0
0
 
14
1
08:13
16:51
 31,086
  1,390
    31,881
4
76
0
0
 
15
1
10:17
13:58
 13,261
  1,377
  -416,414
24
0
0
0
 
16
1
12:34
18:47
 22,357
  1,384
     -606
5
25
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
07:28
09:23
08:45
14:09
  4,639
 17,148
  1,396
  1,386
   147,208
   147,244
7
15
5
0
0
0
0
0
 
19
1
15:41
21:32
 21,098
  1,381
    19,944
4
107
0
0
 
20
20
1
2
00:00
14:24
01:13
19:17
  4,381
 17,581
  1,375
  1,386
    74,005
    73,885
3
19
41
0
0
0
0
0
 
21
1
06:45
12:34
 20,940
  1,390
   -97,108
16
0
0
0
 
22
1
08:41
15:21
 23,966
  1,388
   -18,891
13
3
0
0
 
23
23
1
2
15:44
18:41
18:31
20:23
 10,041
  6,136
  1,384
  1,376
  -201,987
  -201,978
4
4
35
9
0
0
0
0
 
24
24
24
1
2
3
00:00
20:24
22:35
02:28
22:00
23:59
  8,882
  5,765
  5,081
  1,375
  1,383
  1,380
    -8,256
    -8,468
    -8,484
6
5
4
7
2
28
0
0
0
0
0
0
 
25
1
10:17
18:40
 30,160
  1,393
   -89,311
8
11
0
0
 
26
1
03:49
09:23
 20,001
  1,385
   -17,827
9
0
0
0
 
27
1
18:32
22:00
 12,493
  1,376
   -44,430
34
0
0
0
 
28
28
1
2
00:00
20:31
03:12
22:00
 11,562
  5,344
  1,373
  1,371
   -45,317
   -45,316
8
7
2
47
0
0
0
0
 
29
1
03:10
08:45
 20,094
  1,385
   -15,516
147
0
0
0
 
30
30
1
2
03:39
12:44
07:27
14:19
 13,668
  5,746
  1,386
  1,394
  -130,083
  -130,765
94
33
0
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.