GPS Space Vehicle Time Integrity for MJD 53645

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
00:00
06:56
 24,950
   133
   -11,255
14
1
0
0
2
1
12:06
20:22
 29,806
   132
    27,453
13
0
0
0
3
1
03:02
08:48
 20,725
   143
   -38,746
17
0
0
0
4
1
10:53
17:53
 25,217
   135
    91,104
183
0
0
0
5
5
5
1
2
3
00:00
14:52
21:05
01:25
19:00
23:59
  5,120
 14,869
 10,457
   116
   128
   117
   -78,582
   -82,658
   -84,079
119
303
200
1
0
0
1
664
0
0
0
0
6
6
1
2
02:07
17:31
03:35
22:53
  5,299
 19,253
   109
   124
  -835,129
  -835,562
10
46
1
0
0
0
0
0
7
1
09:46
17:30
 27,842
   141
  -356,623
133
0
0
0
8
1
08:19
13:56
 20,180
   148
    43,103
13
1
0
0
9
9
1
2
13:41
19:01
14:58
23:39
  4,595
 16,648
   126
   125
    10,764
    10,808
12
16
36
0
0
0
0
0
10
1
13:37
20:08
 23,483
   133
   -70,919
22
0
0
0
11
1
06:57
12:05
 18,496
   141
  -270,187
26
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
05:35
07:25
14:15
06:56
10:52
16:01
  4,847
 12,400
  6,329
   136
   140
   117
   -16,328
   -16,339
   -16,402
8
18
10
3
0
0
0
0
0
0
0
0
14
14
1
2
00:00
21:05
05:32
23:59
 19,919
 10,460
   130
   120
    25,707
    25,662
9
6
19
13
0
0
0
0
15
15
15
1
2
3
00:00
20:19
22:53
02:03
21:38
23:59
  7,413
  4,706
  3,971
   131
   109
   150
  -497,791
  -498,234
  -498,245
20
6
7
1
36
0
0
0
0
0
0
0
16
1
01:26
07:26
 21,615
   143
    -9,974
15
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
00:00
18:00
21:38
02:26
21:05
23:59
  8,774
 11,092
  8,474
   131
   116
   135
   191,875
   192,045
   192,098
4
16
13
32
0
0
0
0
0
0
0
0
19
1
04:15
10:08
 21,173
   144
    26,493
16
4
0
0
20
20
1
2
02:55
09:46
07:45
13:41
 17,363
 14,069
   130
   130
    46,367
    46,336
12
9
10
8
0
0
0
0
21
1
19:01
23:59
 17,894
   138
  -134,324
13
0
0
0
22
22
1
2
00:00
20:43
03:51
23:59
 13,885
 11,771
   141
   123
   -42,827
   -43,007
18
9
1
17
0
0
0
0
23
1
04:11
09:46
 20,040
   143
  -171,335
18
0
0
0
24
1
10:09
14:51
 16,939
   150
   -50,857
33
0
0
0
25
25
1
2
00:00
22:54
07:25
23:59
 26,696
  3,939
   138
   122
      -68
     -142
12
9
1
0
0
0
0
0
26
1
16:03
21:38
 20,074
   131
    -1,211
25
0
0
0
27
1
06:57
12:52
 21,269
   140
   -17,318
17
0
0
0
28
1
08:18
15:31
 25,943
   149
   -40,819
16
37
0
0
29
1
15:31
21:05
 19,999
   137
  -343,685
119
0
0
0
30
30
30
1
2
3
00:53
16:03
21:38
02:49
19:00
22:53
  6,952
 10,646
  4,456
   122
   115
   103
  -400,429
  -401,140
  -401,364
35
40
11
1
1
0
1
0
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.