GPS Space Vehicle Time Integrity for MJD 53165

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
12:39
18:22
 20,593
  1,334
  -346,403
14
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
11:47
17:33
 20,736
  1,337
   -16,260
19
0
0
0
4
4
1
2
00:00
19:45
02:11
23:59
  7,878
 15,291
  1,341
  1,325
   172,585
   173,525
33
56
0
0
0
0
0
0
5
5
1
2
00:00
06:19
03:43
10:05
 13,411
 13,586
  1,345
  1,342
   -32,627
   -32,667
5
6
27
1
0
0
0
0
6
1
02:12
07:33
 19,245
  1,344
   -88,850
345
0
3290
0
7
7
1
2
00:00
18:23
02:18
23:59
  8,292
 20,217
  1,346
  1,329
  -509,647
  -508,554
40
92
1
0
1
0
0
0
8
1
17:04
22:43
 20,335
  1,330
     3,060
5
19
0
0
9
1
03:44
08:41
 17,772
  1,343
    49,770
11
84
0
0
10
10
1
2
00:00
22:30
05:00
23:59
 17,945
  5,361
  1,343
  1,337
   -43,982
   -44,034
6
5
1
7
0
0
0
0
11
1
15:49
20:55
 18,388
  1,331
  -122,337
16
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
14:25
22:58
19:44
23:59
 19,131
  3,708
  1,330
  1,337
    28,926
    28,921
8
4
0
17
0
0
0
0
14
1
05:56
14:10
 29,647
  1,346
    22,611
9
1
0
0
15
1
06:05
11:31
 19,572
  1,347
  -276,188
32
0
0
0
16
1
09:58
16:21
 23,004
  1,335
    -9,445
5
137
0
0
17
17
1
2
00:00
21:53
06:35
23:59
 23,634
  7,602
  1,338
  1,320
    36,675
    38,015
135
46
1
0
1
0
0
0
18
18
1
2
03:44
07:34
05:55
11:14
  7,824
 13,198
  1,344
  1,342
    43,978
    44,036
9
16
0
0
0
0
0
0
19
1
13:05
19:00
 21,303
  1,328
    38,773
42
0
0
0
20
20
1
2
11:45
18:23
16:35
22:29
 17,401
 14,807
  1,336
  1,326
   156,005
   155,905
25
16
0
0
0
0
0
0
21
1
05:00
09:54
 17,606
  1,341
   -74,977
5
2
0
0
22
1
06:35
12:34
 21,516
  1,342
    -8,804
19
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
02:40
20:31
02:18
05:10
23:59
  8,282
  8,975
 12,493
  1,333
  1,345
  1,326
   -31,869
   -31,890
   -32,105
6
7
9
5
1
0
0
0
0
0
0
0
25
1
07:34
15:48
 29,654
  1,343
   -67,145
10
6
0
0
26
1
00:55
06:18
 19,316
  1,342
  -108,549
90
0
0
0
27
1
15:49
21:41
 21,135
  1,326
  -243,668
154
0
0
0
28
1
17:56
23:59
 21,797
  1,323
   -32,929
6
30
0
0
29
1
00:38
05:55
 19,020
  1,344
  -225,517
26
0
0
0
30
30
1
2
02:19
08:42
03:43
11:42
  5,089
 10,778
  1,344
  1,347
  -544,653
  -544,770
6
11
1
0
0
0
0
0
31
31
31
1
2
3
14:35
16:22
19:01
15:48
18:22
20:31
  4,383
  7,199
  5,382
  1,340
  1,333
  1,335
  -202,770
  -202,926
  -203,089
27
39
29
0
0
0
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.