GPS Space Vehicle Time Integrity for MJD 54021

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
1
2
00:00
21:51
05:17
23:59
  9,519
  7,395
  1,150
  1,118
   -81,122
   -81,299
41
44
1
0
0
0
0
0
 
2
1
10:08
18:36
 27,034
  1,141
   -43,217
58
0
0
0
 
3
1
01:29
07:02
 13,626
  1,152
  -276,226
373
0
3144
0
 
4
1
08:38
16:11
 22,544
  1,145
  -322,237
66
0
0
0
 
5
5
1
2
13:32
19:32
17:30
23:31
 12,614
 12,825
  1,142
  1,123
  -361,414
  -361,515
43
41
0
0
0
0
0
0
 
6
1
16:11
21:07
 16,068
  1,142
  -579,634
52
0
0
0
 
7
7
7
1
2
3
00:00
02:59
18:32
02:58
04:58
21:27
  3,917
  4,926
  8,928
  1,141
  1,134
  1,125
  -513,364
  -513,326
  -513,008
40
38
41
0
1
0
0
0
0
0
0
0
 
8
1
06:25
12:03
 16,759
  1,151
    84,018
49
0
0
0
 
9
9
1
2
11:30
17:31
13:31
21:50
  6,452
 13,746
  1,131
  1,143
   -38,945
   -38,975
45
41
0
0
0
0
0
0
 
10
1
12:02
18:22
 20,214
  1,147
   -89,917
45
0
0
0
 
11
1
04:59
10:27
 16,116
  1,145
  -353,754
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
04:14
05:52
12:43
05:17
09:06
14:08
  3,287
  9,858
  4,005
  1,141
  1,140
  1,118
  -101,628
  -101,664
  -101,762
42
53
36
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
18:52
02:58
23:59
  3,917
 16,524
  1,138
  1,138
     4,742
     4,682
32
39
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
05:51
 11,551
  1,143
   -80,426
51
1
0
0
 
17
1
07:03
15:28
 26,091
  1,134
   -91,806
46
0
0
0
 
18
18
18
1
2
3
16:20
18:04
20:01
17:30
19:31
23:59
  4,110
  4,831
 12,873
  1,127
  1,136
  1,148
   252,000
   252,013
   252,033
41
38
40
0
0
0
0
0
0
0
0
0
 
19
19
1
2
03:02
04:59
04:12
08:16
  2,213
  9,894
  1,146
  1,154
   -22,702
   -22,734
31
51
0
0
0
0
0
0
 
20
20
1
2
01:16
08:06
06:05
12:00
 11,258
 11,723
  1,134
  1,130
    23,221
    23,216
38
47
0
0
0
0
0
0
 
21
1
17:31
23:22
 18,888
  1,144
   -55,841
44
0
0
0
 
22
22
1
2
00:00
19:32
02:14
23:59
  2,101
 14,547
  1,138
  1,147
  -140,339
  -140,538
42
40
1
0
0
0
0
0
 
23
1
02:59
08:05
 14,235
  1,149
  -137,556
46
0
0
0
 
24
1
09:07
16:09
 21,192
  1,146
   -42,483
57
0
0
0
 
25
25
1
2
00:00
21:28
02:58
23:59
  3,918
  8,740
  1,148
  1,141
  -376,338
  -377,512
58
51
0
0
0
0
0
0
 
26
1
15:29
19:59
 14,811
  1,147
   293,195
69
0
0
0
 
27
1
05:18
10:07
 14,361
  1,160
   -71,380
47
0
0
0
 
28
1
06:23
13:45
 22,287
  1,144
   -15,493
49
0
0
0
 
29
1
14:01
19:31
 17,570
  1,142
   -65,959
289
0
653
0
 
30
30
30
1
2
3
00:00
14:23
21:28
01:09
18:03
23:59
   738
 11,689
  8,741
  1,125
  1,127
  1,140
   -11,847
   -11,911
   -11,927
43
39
42
0
0
0
0
0
0
0
0
0
 
31
1
02:14
04:12
  4,050
  1,127
    79,472
44
1
1
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.