GPS Space Vehicle Time Integrity for MJD 53107

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
16:44
22:24
 20,409
  1,064
  -337,869
22
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
15:45
21:30
 20,702
  1,075
     -216
26
0
0
0
4
1
00:00
06:40
 23,957
  1,081
   113,905
79
1
1
0
5
5
1
2
03:59
10:16
07:39
13:54
 13,187
 13,094
  1,079
  1,085
   -24,220
   -24,250
10
8
0
0
0
0
0
0
6
1
06:02
11:27
 19,519
  1,088
   -18,631
31
0
0
0
7
7
1
2
00:00
21:33
06:02
23:59
 21,713
  8,807
  1,076
  1,064
  -576,236
  -575,455
73
30
1
0
1
0
0
0
8
8
1
2
00:00
21:04
02:47
23:59
 10,027
 10,551
  1,086
  1,059
  -315,916
  -315,021
39
37
1
0
1
0
0
0
9
1
07:40
12:36
 17,798
  1,089
    40,249
15
0
0
0
10
1
02:32
08:52
 22,803
  1,087
   -41,232
7
0
0
0
11
1
19:42
23:59
 15,438
  1,063
  -108,587
10
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:59
18:22
04:51
22:24
  6,700
 14,500
  1,087
  1,068
    30,897
    30,857
6
7
0
0
0
0
0
0
14
1
09:50
18:12
 30,116
  1,087
    19,927
4
130
0
0
15
1
09:58
15:27
 19,775
  1,091
  -250,921
33
0
0
0
16
1
13:52
20:14
 22,876
  1,077
   -12,460
5
32
0
0
17
1
01:59
10:35
 30,934
  1,082
  -277,777
178
0
0
0
18
18
1
2
07:40
11:28
09:49
15:12
  7,783
 13,412
  1,085
  1,084
    27,001
    27,051
12
15
0
0
0
0
0
0
19
1
16:54
22:46
 21,139
  1,065
    82,536
75
0
0
0
20
20
20
1
2
3
00:00
15:42
22:24
02:31
20:32
23:59
  9,079
 17,357
  5,711
  1,071
  1,080
  1,067
   174,179
   173,991
   173,919
10
22
4
18
0
10
0
0
0
0
0
0
21
1
08:53
13:50
 17,832
  1,088
   -73,505
4
186
0
0
22
1
10:35
16:35
 21,582
  1,088
    13,399
45
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
00:35
09:11
 30,949
  1,079
   -17,588
23
0
0
0
25
1
12:37
19:42
 25,472
  1,077
   -63,255
8
7
0
0
26
1
04:52
10:16
 19,380
  1,077
   -21,326
100
0
0
0
27
27
1
2
00:00
19:42
01:38
23:59
  5,898
 15,438
  1,072
  1,069
   -99,561
  -102,002
59
142
1
0
1
0
0
0
28
28
1
2
00:00
22:24
04:32
23:59
 16,356
  5,717
  1,082
  1,063
   -26,515
   -26,638
5
4
43
6
0
0
0
0
29
29
1
2
04:33
06:41
06:02
09:49
  5,316
 11,332
  1,073
  1,085
  -235,198
  -235,188
3
10
46
0
0
0
0
0
30
30
1
2
06:02
10:35
07:39
15:40
  5,817
 18,270
  1,076
  1,082
  -508,393
  -508,610
19
52
1
0
0
0
0
0
31
31
1
2
17:10
20:14
19:42
23:13
  9,099
 10,702
  1,071
  1,069
   -93,309
   -93,613
69
78
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.