GPS Space Vehicle Time Integrity for MJD 52870

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
09:10
14:52
 20,449
   132
  -300,871
45
0
0
0
 
2
2
1
2
06:37
12:08
12:02
14:21
 19,386
  7,973
   144
   125
   170,241
   170,316
50
48
0
0
0
0
0
0
 
3
1
08:04
13:44
 20,373
   139
   -37,114
47
0
0
0
 
4
1
15:16
22:44
 26,800
   113
   -37,891
47
0
0
0
 
5
5
1
2
02:39
19:39
06:24
23:53
 13,486
 15,250
   126
   106
   -48,846
   -49,056
47
49
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
07:25
22:45
03:22
08:29
23:59
 12,118
  3,827
  4,450
   139
   108
    96
     7,200
     7,188
     7,191
46
44
49
0
0
0
0
0
0
0
0
0
 
7
1
13:45
22:18
 30,619
   118
  -604,305
98
0
0
0
 
8
1
13:14
18:54
 20,304
   124
  -408,165
54
0
0
0
 
9
1
00:00
04:48
 17,208
   123
     3,108
46
0
0
0
 
10
10
1
2
00:00
18:43
01:29
23:59
  5,345
 18,910
   108
   122
   -29,963
   -29,995
47
47
0
0
0
0
0
0
 
11
1
11:59
17:02
 18,135
   123
   -61,802
51
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
10:24
12:03
19:20
11:58
15:47
20:37
  5,645
 13,415
  4,566
   123
   132
    94
    30,635
    30,646
    30,615
38
46
44
0
0
0
0
0
0
0
0
0
 
14
1
01:44
10:21
 30,909
   126
    20,585
41
0
0
0
 
15
1
02:01
07:25
 19,375
   131
  -148,079
49
0
0
0
 
16
1
05:54
11:58
 21,778
   132
   -68,475
54
0
0
0
 
17
17
1
2
00:00
21:00
04:05
23:59
 14,688
 10,599
   132
   104
  -222,218
  -227,318
293
215
1
0
341
0
0
0
 
18
18
1
2
00:00
04:06
02:00
07:36
  7,186
 12,542
   116
   131
   -11,627
   -11,602
44
39
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:50
14:53
12:43
18:34
 17,495
 13,225
   128
   111
   212,389
   212,357
40
49
0
0
0
0
0
0
 
21
1
01:28
05:53
 15,815
   138
   -28,301
52
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
02:39
09:00
 22,786
   133
   -33,457
41
0
0
0
 
24
24
1
2
00:00
16:47
01:28
23:59
  5,275
 25,868
   124
   114
   -53,158
   -53,367
47
53
0
0
0
0
0
0
 
25
1
04:06
12:02
 28,440
   133
   -50,070
40
0
0
0
 
26
26
1
2
00:00
22:18
02:38
23:59
  9,484
  6,051
   120
   123
  -524,025
  -523,965
46
49
0
0
0
0
0
0
 
27
1
11:59
17:53
 21,155
   123
  -564,114
247
0
7
0
 
28
1
14:00
20:37
 23,720
   118
    16,184
48
0
0
0
 
29
29
1
2
00:00
20:18
02:00
23:59
  7,190
 13,229
   105
   119
   -45,292
   -46,796
67
85
1
0
1
0
0
0
 
30
30
1
2
04:48
20:54
07:39
23:53
 10,230
 10,752
   121
   102
  -410,805
  -412,857
129
116
1
0
1
0
0
0
 
31
1
09:14
13:44
 16,165
   136
  -372,652
80
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.