GPS Space Vehicle Time Integrity for MJD 52878

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
08:37
14:19
 20,414
   162
  -301,998
34
0
0
0
 
2
2
1
2
06:05
11:35
11:29
13:48
 19,257
  7,979
   156
   142
   174,889
   174,968
47
35
0
0
0
0
0
0
 
3
1
07:31
13:12
 20,262
   159
   -39,300
37
6
0
0
 
4
1
14:43
22:12
 26,810
   138
   -36,032
28
20
0
0
 
5
5
1
2
02:08
19:06
05:52
23:19
 13,377
 15,168
   153
   131
   -50,514
   -50,649
26
25
150
183
0
0
0
0
 
6
6
6
1
2
3
00:00
06:54
22:13
02:50
07:57
23:59
 10,169
  3,773
  6,386
   147
   149
   121
     7,422
     7,424
     7,427
23
31
23
236
0
153
0
0
0
0
0
0
 
7
1
13:12
21:45
 30,635
   145
  -610,371
86
0
0
0
 
8
1
12:41
18:21
 20,315
   143
  -411,688
45
0
0
0
 
9
9
1
2
00:00
18:33
04:14
19:40
 15,202
  3,883
   159
   123
     4,320
     4,401
24
26
165
31
0
0
0
0
 
10
1
18:10
23:59
 20,905
   140
   -30,329
25
301
0
0
 
11
1
11:26
16:29
 18,156
   154
   -63,100
39
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
09:50
11:36
18:49
11:25
15:13
20:02
  5,672
 12,988
  4,350
   157
   158
   114
    30,867
    30,871
    30,834
28
33
22
2
1
189
0
0
0
0
0
0
 
14
1
01:12
09:49
 30,770
   154
    20,718
26
62
0
0
 
15
1
01:28
06:53
 19,374
   154
  -151,438
37
44
0
0
 
16
1
05:22
11:25
 21,594
   156
   -71,863
40
0
0
0
 
17
17
1
2
00:00
20:16
03:31
23:59
 12,607
 13,259
   156
   129
  -270,067
  -275,237
258
261
1
0
9
23
0
0
 
18
18
1
2
00:00
03:31
01:27
07:02
  5,240
 12,561
   137
   153
   -11,233
   -11,207
22
24
215
125
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:16
14:20
12:10
18:00
 17,427
 13,159
   156
   145
   211,948
   211,920
29
32
34
0
0
0
0
0
 
21
1
00:55
05:21
 15,898
   158
   -32,964
40
22
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
02:08
08:29
 22,752
   149
   -34,088
27
101
0
0
 
24
1
16:15
23:59
 27,771
   141
   -55,330
37
0
0
0
 
25
1
03:31
11:29
 28,391
   159
   -50,523
27
32
0
0
 
26
26
1
2
00:00
21:45
02:07
23:59
  7,583
  8,013
   141
   150
  -523,330
  -523,222
24
24
162
232
0
0
0
0
 
27
1
11:26
17:19
 21,147
   155
  -591,146
238
0
75
0
 
28
1
13:26
20:05
 23,808
   146
    14,273
36
10
0
0
 
29
29
1
2
00:00
19:46
01:27
23:59
  5,239
 15,168
   129
   143
   -58,647
   -60,064
45
79
1
0
1
0
0
0
 
30
30
1
2
04:15
20:22
07:07
23:19
 10,278
 10,591
   150
   123
  -434,474
  -436,464
107
103
1
0
1
0
0
0
 
31
1
08:42
13:12
 16,072
   164
  -381,770
65
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.