GPS Space Vehicle Time Integrity for MJD 54823

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
-
 
 
 
 
 
 
 
 
 
2
1
03:29
11:57
 30,464
  -205
  -165,689
18
0
0
0
3
1
18:27
23:59
 19,938
  -202
  -329,085
31
0
0
0
4
1
01:58
08:47
 24,480
  -170
   273,919
86
0
0
0
5
5
1
2
06:31
12:36
10:20
17:16
 13,749
 16,790
  -210
  -216
   415,921
   417,665
297
361
0
0
446
3360
0
0
6
1
18:02
23:42
 20,422
  -208
  -114,071
66
0
0
0
7
1
00:00
04:06
 14,725
  -182
   -23,718
12
1
0
0
8
1
00:10
05:20
 18,553
  -192
   183,061
18
2
0
0
9
9
1
2
05:10
10:36
06:24
15:25
  4,393
 17,320
  -229
  -200
   -31,372
   -31,395
8
19
4
0
0
0
0
0
10
1
05:08
11:44
 23,795
  -201
     8,375
17
0
0
0
11
11
1
2
00:00
22:11
03:45
23:59
 13,475
  6,484
  -186
  -205
   -12,750
   -12,696
9
15
2
0
0
0
0
0
12
12
1
2
05:58
13:47
10:35
16:41
 16,665
 10,415
  -212
  -222
   331,455
   331,369
17
14
1
0
0
0
0
0
13
13
1
2
00:00
20:49
01:57
23:59
  7,051
 11,374
  -210
  -196
  -282,331
  -282,434
15
13
1
45
0
0
0
0
14
1
12:19
20:48
 30,561
  -203
   177,818
45
0
0
0
15
1
07:37
13:26
 20,957
  -199
   230,846
40
0
0
0
16
1
16:35
22:11
 20,135
  -196
   -87,186
20
0
0
0
17
17
1
2
00:10
03:20
01:57
08:23
  6,440
 18,175
  -212
  -207
   -42,821
   -42,830
9
11
3
0
0
0
0
0
18
18
1
2
10:21
13:27
12:36
17:59
  8,098
 16,328
  -210
  -197
   100,055
   100,010
8
28
0
0
0
0
0
0
19
19
1
2
00:00
22:11
01:23
23:59
  4,988
  6,487
  -209
  -182
   -34,867
   -34,811
10
5
0
13
0
0
0
0
20
20
1
2
01:24
18:21
05:09
23:16
 13,441
 17,719
  -191
  -214
   -95,855
   -95,815
23
12
1
48
0
0
0
0
21
1
11:45
16:34
 17,359
  -190
   -37,326
15
0
0
0
22
1
12:36
19:21
 24,268
  -202
  -207,866
18
0
0
0
23
1
19:37
23:32
 14,137
  -192
  -383,637
13
0
0
0
24
1
08:24
14:36
 22,347
  -189
  -151,860
18
0
0
0
25
25
1
2
00:00
21:28
03:19
23:59
 11,944
  9,082
  -187
  -205
  -120,581
  -122,725
101
59
1
0
1
0
0
0
26
26
1
2
07:10
08:47
08:23
12:36
  4,384
 13,698
  -222
  -198
   -29,326
   -29,342
6
30
7
0
0
0
0
0
27
27
1
2
01:58
03:46
03:19
05:15
  4,848
  5,319
  -188
  -215
   -10,321
   -10,377
7
17
2
1
0
0
0
0
28
1
01:24
07:08
 20,602
  -172
    23,601
23
6
0
0
29
1
08:47
13:26
 16,750
  -200
    22,911
18
0
0
0
30
1
15:25
18:19
 10,422
  -215
  -115,572
20
0
0
0
31
1
14:37
21:27
 24,608
  -206
    44,527
10
13
0
0
32
1
17:19
20:48
 12,562
  -198
  -308,319
21
0
0
0
33
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34
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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.