GPS Space Vehicle Time Integrity for MJD 54702

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
11:39
20:10
 30,657
  -435
  -192,971
20
0
0
0
3
1
02:44
08:29
 20,727
  -427
  -274,295
33
0
0
0
4
1
10:22
17:54
 27,125
  -429
   151,059
74
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
02:17
07:56
 20,341
  -433
  -168,019
13
0
0
0
7
1
06:31
12:18
 20,860
  -427
   -11,964
24
0
0
0
8
1
07:57
13:30
 19,981
  -426
   166,631
20
0
0
0
9
9
1
2
13:26
18:42
14:37
23:41
  4,239
 17,936
  -448
  -430
   -11,970
   -11,998
11
16
18
0
0
0
0
0
10
1
13:16
19:47
 23,418
  -431
     3,704
17
0
0
0
11
11
1
2
06:31
09:14
08:29
12:05
  7,071
 10,294
  -437
  -429
   -21,559
   -21,543
13
11
0
0
0
0
0
0
12
12
1
2
14:03
21:37
18:41
23:59
 16,672
  8,554
  -436
  -454
   353,059
   353,011
15
4
39
30
0
0
0
0
13
1
05:55
10:21
 15,975
  -431
  -269,163
17
1
0
0
14
14
1
2
00:00
20:22
05:04
23:59
 18,278
 13,067
  -436
  -439
   228,050
   227,719
31
11
1
0
0
0
0
0
15
1
15:47
21:36
 20,978
  -431
   165,103
42
0
0
0
16
1
00:41
06:30
 20,926
  -425
  -111,078
18
0
0
0
17
1
08:30
16:53
 30,200
  -434
   -39,349
11
10
0
0
18
18
1
2
00:00
17:55
02:11
23:59
  7,871
 21,844
  -433
  -434
   141,253
   140,954
19
15
1
0
0
0
0
0
19
1
05:05
09:31
 15,964
  -423
   -35,387
14
0
0
0
20
20
1
2
02:29
09:32
06:56
13:12
 16,064
 13,224
  -437
  -442
  -107,046
  -107,026
10
10
57
0
0
0
0
0
21
1
19:47
23:59
 15,124
  -417
   -53,648
14
3
0
0
22
22
1
2
00:00
20:55
03:39
23:59
 13,179
 11,052
  -422
  -440
  -211,667
  -211,665
14
16
2
0
0
0
0
0
23
1
03:54
09:13
 19,154
  -426
  -370,731
17
0
0
0
24
1
16:54
23:23
 23,351
  -437
  -120,149
25
0
0
0
25
1
07:57
09:13
  4,586
  -412
   245,447
43
0
0
0
26
1
15:28
20:55
 19,585
  -432
  -315,484
38
0
0
0
27
27
1
2
08:30
10:22
09:31
11:38
  3,681
  4,580
  -410
  -411
  -212,881
  -212,901
3
11
38
0
0
0
0
0
28
1
09:14
15:28
 22,396
  -430
    21,614
17
2
0
0
29
1
16:54
22:18
 19,413
  -434
    38,767
17
18
0
0
30
30
30
1
2
3
00:00
15:53
22:19
02:39
16:53
23:59
  9,535
  3,617
  6,034
  -431
  -457
  -435
   -93,250
   -93,387
   -93,427
15
4
8
1
15
2
0
0
0
0
0
0
31
1
00:00
05:55
 21,267
  -431
    24,639
13
10
0
0
32
1
01:30
06:30
 18,044
  -425
  -314,879
14
1
0
0
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.