GPS Space Vehicle Time Integrity for MJD 53988

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
07:32
 27,106
  1,132
   -74,684
52
0
0
0
 
2
1
12:42
20:48
 29,109
  1,133
   -32,340
64
0
0
0
 
3
1
04:09
09:16
 18,404
  1,146
   -71,753
412
0
5516
0
 
4
1
11:20
18:27
 25,562
  1,137
  -306,777
78
0
0
0
 
5
5
5
1
2
3
00:00
14:58
22:13
01:45
20:07
23:59
  6,317
 18,467
  6,413
  1,124
  1,127
  1,121
  -336,219
  -337,035
  -337,314
55
92
53
1
0
0
1
0
0
0
0
0
 
6
6
1
2
02:59
17:53
04:09
23:25
  4,186
 19,946
  1,118
  1,127
  -595,870
  -595,679
49
53
0
0
0
0
0
0
 
7
7
1
2
02:05
20:44
07:12
22:12
 18,421
  5,249
  1,133
  1,112
  -527,212
  -526,992
55
48
0
0
0
0
0
0
 
8
1
08:43
14:20
 20,150
  1,154
    80,304
48
0
0
0
 
9
9
1
2
13:46
18:52
15:45
23:59
  7,142
 18,435
  1,131
  1,130
   -34,438
   -34,468
48
50
0
0
0
0
0
0
 
10
1
14:16
20:35
 22,717
  1,140
   -88,317
53
0
0
0
 
11
1
07:13
12:41
 19,685
  1,148
  -348,397
50
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:00
11:19
 11,944
  1,144
   -91,924
50
0
0
0
 
14
14
1
2
00:00
21:06
05:48
23:59
 20,885
 10,404
  1,137
  1,124
     6,988
     6,925
50
49
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
01:41
08:00
 22,704
  1,148
   -70,716
56
0
0
0
 
17
1
09:17
17:40
 30,161
  1,144
   -95,080
47
0
0
0
 
18
18
1
2
00:00
18:32
02:58
23:59
 10,712
 19,644
  1,141
  1,126
   249,690
   249,740
47
51
0
0
0
0
0
0
 
19
1
05:48
10:32
 16,996
  1,153
   -13,344
53
0
0
0
 
20
20
1
2
03:30
10:14
08:19
14:15
 17,364
 14,485
  1,133
  1,129
    23,770
    23,760
50
46
0
0
0
0
0
0
 
21
21
1
2
00:00
20:08
01:41
23:59
  6,047
 13,909
  1,133
  1,144
   -50,678
   -50,809
48
50
0
0
0
0
0
0
 
22
22
1
2
00:00
21:26
04:28
23:59
 16,120
  9,204
  1,155
  1,119
  -131,714
  -131,985
54
49
1
0
0
0
0
0
 
23
1
04:38
10:13
 20,114
  1,150
  -136,684
51
0
0
0
 
24
1
10:33
16:49
 22,575
  1,144
   -33,875
59
0
0
0
 
25
1
00:00
07:12
 25,964
  1,145
  -321,636
149
0
0
0
 
26
1
16:38
22:12
 19,976
  1,134
   250,427
96
0
0
0
 
27
1
07:33
13:24
 21,064
  1,152
   -65,981
51
0
0
0
 
28
1
08:38
16:00
 26,456
  1,143
   -17,871
49
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
00:18
16:38
22:13
03:24
20:18
23:52
 11,158
 13,162
  5,959
  1,124
  1,114
  1,108
    -8,404
    -8,495
    -8,521
50
50
51
0
0
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.