GPS Space Vehicle Time Integrity for MJD 54947

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
2
1
2
00:00
18:47
03:09
23:59
 11,320
 18,735
   102
   105
  -153,509
  -153,520
43
23
0
523
0
0
0
0
3
1
10:07
15:46
 20,339
   117
  -384,679
49
0
0
0
4
1
17:44
23:59
 22,544
   106
    67,470
94
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
09:38
15:19
 20,444
   111
   -97,308
102
0
0
0
7
1
13:54
18:47
 17,565
   118
   -19,687
40
0
0
0
8
1
15:20
20:50
 19,801
   108
   200,392
34
0
0
0
9
9
1
2
02:02
20:30
06:54
21:58
 17,552
  5,245
   110
    74
   -52,571
   -52,723
35
28
1
30
0
0
0
0
10
10
1
2
00:00
20:39
02:34
23:59
  9,227
 12,028
   115
   118
    15,103
    15,160
45
31
0
117
0
0
0
0
11
1
13:42
18:50
 18,453
   113
      417
40
0
0
0
12
12
12
1
2
3
00:00
05:19
21:32
02:01
08:19
23:59
  7,262
 10,854
  8,854
   105
    89
    99
   289,568
   289,448
   289,174
45
31
21
1
11
363
0
0
0
0
0
0
13
1
12:56
16:34
 13,069
   120
  -295,424
43
0
0
0
14
1
04:38
12:16
 27,470
   109
   120,161
53
0
0
0
15
15
1
2
00:00
22:58
04:37
23:59
 16,626
  3,670
   117
    88
   285,330
   285,615
41
26
1
48
0
0
0
0
16
1
08:09
13:53
 20,640
   118
   -56,116
35
133
0
0
17
1
15:24
23:59
 30,886
   100
   -55,978
31
88
0
0
18
18
1
2
02:02
06:38
05:12
09:39
 11,427
 10,810
   101
   109
    62,409
    62,364
34
36
0
6
0
0
0
0
19
1
12:16
17:05
 17,275
   119
   -27,213
41
0
0
0
20
20
20
1
2
3
09:52
16:35
19:11
12:55
17:43
20:36
 10,980
  4,101
  5,104
   110
    88
    87
   -84,178
   -84,178
   -84,169
28
22
20
60
166
192
0
0
0
0
0
0
21
1
02:34
08:02
 19,627
   113
   -17,158
33
18
0
0
22
1
04:38
10:52
 22,423
   111
  -200,799
30
96
0
0
23
1
11:05
15:19
 15,217
   124
  -389,552
36
1
0
0
24
24
1
2
00:00
05:13
04:37
06:38
 16,627
  5,089
   108
    92
  -184,003
  -184,056
38
32
0
3
0
0
0
0
25
1
14:50
18:50
 14,417
   117
  -380,608
106
0
0
0
26
1
00:05
05:12
 18,449
   117
   -58,358
42
0
0
0
27
27
27
1
2
3
00:53
03:23
18:52
02:34
05:18
22:25
  6,054
  6,869
 12,774
   102
   101
    87
   -43,831
   -43,862
   -44,055
42
30
27
0
19
111
0
0
0
0
0
0
28
1
16:35
22:32
 21,451
   106
    24,404
27
252
0
0
29
29
1
2
00:53
02:34
02:01
05:14
  4,085
  9,570
   112
   114
   -13,537
   -13,571
37
36
0
1
0
0
0
0
30
30
1
2
05:40
22:59
09:46
23:59
 14,750
  3,618
   107
    96
  -141,803
  -141,967
30
20
57
127
0
0
0
0
31
1
05:40
12:55
 26,105
   108
    58,831
28
191
0
0
32
32
1
2
08:45
17:44
13:42
18:47
 17,799
  3,763
   115
    78
  -269,524
  -269,436
39
21
33
148
0
0
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.