GPS Space Vehicle Time Integrity for MJD 53775

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
14:45
22:01
 26,138
  1,158
   -34,660
21
0
0
0
2
1
03:15
11:21
 29,122
  1,163
    20,369
16
0
0
0
3
1
18:02
23:47
 20,690
  1,158
   -72,368
25
0
0
0
4
1
01:56
09:08
 25,886
  1,164
  -142,629
93
0
0
0
5
5
1
2
06:07
12:16
10:02
16:11
 14,106
 14,109
  1,161
  1,146
  -497,225
  -497,373
25
23
0
0
0
0
0
0
6
6
1
2
09:09
17:18
13:57
18:28
 17,294
  4,227
  1,165
  1,122
  -307,024
  -307,887
188
42
1
0
1
0
0
0
7
1
04:07
10:47
 23,979
  1,169
  -490,316
55
0
0
0
8
1
00:00
05:05
 18,243
  1,171
    57,181
15
0
0
0
9
9
1
2
04:41
10:51
05:53
14:44
  4,233
 13,995
  1,146
  1,170
    -5,939
    -5,949
10
16
24
0
0
0
0
0
10
1
05:06
11:33
 23,243
  1,166
   -77,243
21
0
0
0
11
11
1
2
00:00
22:02
03:15
23:59
 11,656
  7,063
  1,164
  1,161
  -304,335
  -304,558
25
6
1
32
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:54
20:32
01:56
06:56
23:59
  6,906
  3,758
 12,422
  1,154
  1,148
  1,163
   -39,018
   -39,071
   -39,190
12
5
9
1
6
6
0
0
0
0
0
0
14
1
11:47
20:24
 31,029
  1,158
    20,869
14
13
0
0
15
15
1
2
11:22
13:58
12:42
17:00
  4,828
 10,906
  1,148
  1,162
  -562,002
  -562,062
6
41
4
0
0
0
0
0
16
1
16:05
22:16
 22,266
  1,163
   -24,537
24
0
0
0
17
1
00:00
08:13
 29,503
  1,163
   -45,668
69
1
1
0
18
18
18
1
2
3
09:09
12:43
14:45
12:15
13:59
17:26
 11,117
  4,593
  9,679
  1,154
  1,168
  1,155
   220,905
   220,940
   220,947
11
5
8
2
12
2
0
0
0
0
0
0
19
19
1
2
00:00
19:27
01:27
23:59
  5,194
 16,350
  1,148
  1,167
    23,137
    23,088
11
14
1
0
0
0
0
0
20
20
1
2
00:50
17:46
04:35
22:44
 13,493
 17,852
  1,147
  1,149
    34,331
    34,276
7
14
16
33
0
0
0
0
21
1
10:48
16:04
 18,972
  1,172
    -2,766
29
0
0
0
22
22
1
2
12:16
14:00
13:57
18:57
  6,087
 17,826
  1,139
  1,163
   -66,108
   -66,129
4
27
49
0
0
0
0
0
23
1
19:07
23:59
 17,560
  1,165
  -149,916
20
0
0
0
24
1
01:28
06:13
 17,108
  1,177
   -82,855
31
0
0
0
25
1
14:00
22:29
 30,552
  1,148
   132,680
820
0
19908
0
26
1
08:13
12:42
 16,119
  1,172
    34,912
27
0
0
0
27
27
1
2
00:00
22:18
04:06
23:59
 14,733
  6,115
  1,166
  1,152
   -33,869
   -34,014
22
10
1
0
0
0
0
0
28
1
00:00
05:53
 21,127
  1,169
   -32,493
20
16
0
0
29
29
1
2
06:42
10:59
10:47
12:15
 14,756
  4,569
  1,171
  1,143
  -526,474
  -526,630
40
27
0
0
0
0
0
0
30
30
30
1
2
3
07:00
12:43
16:11
09:08
14:44
17:43
  7,711
  7,276
  5,477
  1,147
  1,146
  1,139
   -22,505
   -22,566
   -22,604
9
4
15
52
70
0
0
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.