GPS Space Vehicle Time Integrity for MJD 54134

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
15:18
21:36
 22,727
  1,248
  -104,300
20
0
0
0
2
1
02:36
11:06
 30,594
  1,243
   -77,777
34
0
0
0
3
1
17:38
22:00
 15,738
  1,254
    -6,871
18
0
0
0
4
1
00:59
07:21
 22,884
  1,249
     -497
24
0
0
0
5
5
1
2
05:25
12:02
09:12
16:07
 13,626
 14,660
  1,239
  1,233
   -26,452
   -26,673
36
37
0
0
0
0
0
0
6
6
1
2
08:01
11:45
11:41
12:51
 13,165
  3,898
  1,251
  1,232
     -255
     -522
97
41
0
1
0
1
0
0
7
7
1
2
09:13
16:07
11:53
18:38
  9,655
  9,063
  1,256
  1,218
  -426,160
  -425,909
35
30
0
0
0
0
0
0
8
8
1
2
00:00
22:37
04:18
23:59
 15,420
  4,965
  1,250
  1,230
    96,627
    96,701
15
14
0
0
0
0
0
0
9
9
1
2
03:59
09:30
05:24
14:17
  5,083
 17,249
  1,221
  1,247
   -54,688
   -54,706
7
17
37
0
0
0
0
0
10
1
04:17
10:06
 20,932
  1,248
   -95,621
16
0
0
0
11
1
00:00
02:46
  9,941
  1,246
    -4,634
22
1
0
0
12
12
1
2
05:09
13:02
09:29
15:41
 15,575
  9,544
  1,236
  1,230
    56,163
    56,042
23
16
3
0
0
0
0
0
13
13
1
2
00:00
04:59
01:25
06:30
  5,065
  5,475
  1,227
  1,215
  -138,210
  -138,296
14
6
1
1
0
0
0
0
14
1
11:17
19:54
 30,971
  1,243
    -5,683
15
5
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
15:42
21:34
 21,124
  1,251
  -117,564
32
0
0
0
17
1
00:00
07:27
 26,756
  1,241
   -78,901
13
0
0
0
18
18
1
2
09:29
11:48
11:44
16:07
  8,096
 15,541
  1,235
  1,256
   255,065
   255,084
7
7
23
11
0
0
0
0
19
1
18:40
22:00
 12,007
  1,256
      370
6
60
0
0
20
20
1
2
00:28
17:24
04:12
22:00
 13,437
 16,575
  1,228
  1,235
    23,434
    23,451
9
10
0
2
0
0
0
0
21
1
10:07
15:14
 18,430
  1,257
   -69,035
16
0
0
0
22
1
11:47
18:29
 24,017
  1,251
  -164,310
19
4
0
0
23
1
19:55
22:00
  7,491
  1,266
  -147,237
6
12
0
0
24
24
1
2
05:25
10:07
09:12
11:47
 13,622
  5,995
  1,229
  1,259
   -72,928
   -72,941
7
7
2
2
0
0
0
0
25
25
1
2
14:25
17:38
17:23
21:04
 10,668
 12,363
  1,244
  1,244
  -359,519
  -359,339
53
49
0
0
0
0
0
0
26
1
07:22
11:17
 14,096
  1,262
    26,432
79
0
0
0
27
27
1
2
00:00
22:47
03:25
23:59
 12,258
  4,331
  1,253
  1,257
   -90,740
   -90,912
27
5
1
4
0
0
0
0
28
1
00:00
05:24
 19,353
  1,251
    -6,943
17
2
0
0
29
1
08:01
10:06
  7,510
  1,269
  -336,638
24
1
0
0
30
1
16:07
17:21
  4,400
  1,226
   -23,153
11
0
0
0
31
31
1
2
15:18
18:29
17:37
21:04
  8,369
  9,270
  1,256
  1,222
    -2,967
    -3,054
16
19
0
0
0
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.