GPS Space Vehicle Time Integrity for MJD 53780

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
1
14:24
21:41
 26,197
  1,173
   -35,532
20
8
0
0
 
2
1
02:55
11:01
 29,102
  1,175
    19,756
16
0
0
0
 
3
1
17:42
23:26
 20,685
  1,170
   -73,622
26
0
0
0
 
4
1
01:36
08:49
 25,941
  1,171
  -147,544
95
0
0
0
 
5
5
1
2
05:47
11:55
09:41
16:11
 14,095
 15,362
  1,176
  1,157
   565,127
   563,047
372
400
0
0
3151
4298
0
0
 
6
6
1
2
08:49
16:58
13:36
18:07
 17,205
  4,130
  1,177
  1,140
  -322,294
  -323,125
184
39
1
0
1
0
0
0
 
7
1
04:44
10:56
 22,299
  1,182
  -493,919
52
0
0
0
 
8
1
00:00
04:44
 16,979
  1,180
    57,740
14
1
0
0
 
9
9
1
2
04:21
09:42
05:33
14:23
  4,269
 16,869
  1,150
  1,169
    -6,579
    -6,602
11
14
0
1
0
0
0
0
 
10
1
04:45
11:11
 23,180
  1,186
   -77,496
19
0
0
0
 
11
11
1
2
00:00
21:41
02:54
23:59
 10,413
  8,294
  1,174
  1,165
  -305,524
  -305,741
22
6
1
31
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:33
20:12
01:35
06:35
23:59
  5,667
  3,705
 13,672
  1,164
  1,151
  1,170
   -40,036
   -40,094
   -40,215
8
4
10
1
12
1
0
0
0
0
0
0
 
14
1
11:26
20:03
 31,034
  1,168
    20,613
14
6
0
0
 
15
15
1
2
11:01
13:37
12:22
16:40
  4,826
 10,933
  1,170
  1,182
  -564,555
  -564,617
6
39
25
0
0
0
0
0
 
16
1
15:45
21:56
 22,256
  1,174
   -25,311
25
0
0
0
 
17
1
00:00
07:52
 28,230
  1,164
   -49,112
69
1
1
0
 
18
18
18
1
2
3
08:49
12:22
14:24
11:54
13:39
17:06
 11,094
  4,592
  9,698
  1,167
  1,180
  1,167
   221,839
   221,873
   221,881
13
5
9
3
11
0
0
0
0
0
0
0
 
19
19
1
2
00:00
19:06
01:06
23:59
  3,898
 17,616
  1,156
  1,178
    22,748
    22,698
7
14
1
0
0
0
0
0
 
20
20
1
2
00:29
17:25
04:14
22:23
 13,428
 17,857
  1,160
  1,161
    33,956
    33,902
5
14
22
9
0
0
0
0
 
21
1
10:57
15:44
 17,223
  1,184
    -4,219
30
0
0
0
 
22
22
1
2
11:55
13:40
13:36
18:37
  6,048
 17,826
  1,169
  1,181
   -67,410
   -67,431
4
26
29
0
0
0
0
0
 
23
1
18:46
23:59
 18,808
  1,176
  -149,282
18
0
0
0
 
24
1
01:06
05:54
 17,196
  1,184
   -84,141
29
0
0
0
 
25
1
13:40
22:09
 30,584
  1,169
   111,827
343
0
4674
0
 
26
1
07:53
12:22
 16,152
  1,179
    38,601
31
0
0
0
 
27
27
1
2
00:00
21:57
03:46
23:59
 13,526
  7,368
  1,181
  1,163
   -34,537
   -34,676
22
11
1
0
0
0
0
0
 
28
28
1
2
00:00
22:54
05:33
23:59
 19,842
  3,904
  1,176
  1,140
   -32,173
   -32,149
19
6
19
23
0
0
0
0
 
29
1
06:21
11:54
 19,982
  1,178
  -531,781
69
0
0
0
 
30
30
30
1
2
3
06:39
12:22
16:12
08:49
14:23
17:22
  7,812
  7,253
  4,194
  1,165
  1,156
  1,152
   -23,602
   -23,659
   -23,693
5
4
11
19
37
0
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.