GPS Space Vehicle Time Integrity for MJD 53125

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
15:28
21:10
 20,509
  1,155
  -340,577
17
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
14:31
20:16
 20,714
  1,156
    -5,287
25
0
0
0
 
4
4
1
2
00:00
22:01
04:50
23:59
 17,406
  7,048
  1,155
  1,148
   131,038
   131,873
60
27
0
0
0
0
0
0
 
5
5
1
2
02:45
09:02
06:26
12:44
 13,270
 13,284
  1,152
  1,159
   -26,773
   -26,809
8
6
2
0
0
0
0
0
 
6
1
04:50
10:14
 19,441
  1,161
   -21,573
9
0
0
0
 
7
7
1
2
00:00
21:10
04:53
23:59
 17,586
 10,099
  1,157
  1,148
  -557,855
  -556,957
67
40
1
0
1
0
0
0
 
8
8
1
2
00:00
19:50
01:32
23:59
  5,555
 14,936
  1,157
  1,153
  -296,195
  -295,166
30
58
1
0
1
0
0
0
 
9
1
06:26
11:23
 17,811
  1,154
    43,198
9
0
0
0
 
10
1
01:18
07:39
 22,854
  1,160
   -42,111
6
3
0
0
 
11
1
18:31
23:38
 18,409
  1,152
  -112,744
14
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:45
17:09
03:38
22:27
  6,782
 19,124
  1,162
  1,147
    30,375
    30,334
5
6
12
13
0
0
0
0
 
14
1
08:37
16:57
 29,994
  1,164
    20,484
5
131
0
0
 
15
1
08:47
14:14
 19,610
  1,173
  -258,889
27
0
0
0
 
16
1
12:41
19:04
 22,991
  1,157
   -11,577
4
17
0
0
 
17
1
00:44
09:19
 30,952
  1,160
  -309,705
188
0
0
0
 
18
18
1
2
06:26
10:15
08:36
13:58
  7,800
 13,362
  1,162
  1,161
    31,981
    32,034
9
16
0
0
0
0
0
0
 
19
1
15:43
21:36
 21,186
  1,142
    66,149
64
0
0
0
 
20
20
20
1
2
3
00:00
14:29
21:10
01:18
19:18
23:59
  4,664
 17,357
 10,103
  1,151
  1,161
  1,152
   168,979
   168,786
   168,704
5
24
5
3
0
1
0
0
0
0
0
0
 
21
1
07:40
12:37
 17,799
  1,162
   -73,968
4
69
0
0
 
22
1
09:20
15:20
 21,579
  1,163
     4,615
33
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
00:00
07:56
 28,544
  1,157
   -21,996
23
1
0
0
 
25
1
10:15
18:30
 29,685
  1,160
   -64,440
15
0
0
0
 
26
26
1
2
03:39
05:25
04:50
09:02
  4,266
 13,007
  1,156
  1,156
   -49,911
   -50,105
27
66
0
0
0
0
0
0
 
27
1
18:31
23:59
 19,671
  1,151
  -149,983
168
0
0
0
 
28
28
1
2
00:00
20:39
03:19
23:59
 11,958
 11,974
  1,159
  1,153
   -28,643
   -28,746
4
4
47
14
0
0
0
0
 
29
1
03:20
08:36
 18,995
  1,155
  -234,421
10
0
0
0
 
30
30
1
2
04:50
11:24
06:26
14:26
  5,725
 10,927
  1,157
  1,166
  -522,449
  -522,658
15
22
1
0
0
0
0
0
 
31
31
1
2
15:57
19:05
18:30
21:10
  9,178
  7,481
  1,161
  1,157
  -130,587
  -130,830
65
49
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.