GPS Space Vehicle Time Integrity for MJD 53985

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
00:09
07:48
 27,516
  1,141
   -74,135
52
0
0
0
 
2
1
12:54
21:00
 29,143
  1,130
   -31,330
63
0
0
0
 
3
-
 
 
 
 
 
 
 
 
 
4
1
11:32
18:39
 25,630
  1,136
  -305,253
77
0
0
0
 
5
5
5
1
2
3
00:00
15:10
22:25
01:57
20:19
23:59
  7,047
 18,532
  5,693
  1,127
  1,123
  1,116
  -332,540
  -333,423
  -333,716
62
94
50
1
0
0
1
0
0
0
0
0
 
6
6
1
2
03:11
18:05
04:21
23:37
  4,164
 19,870
  1,123
  1,124
  -596,563
  -596,407
45
49
0
0
0
0
0
0
 
7
7
1
2
02:18
20:56
07:37
22:24
 19,144
  5,256
  1,137
  1,109
  -528,221
  -528,013
53
50
1
0
0
0
0
0
 
8
1
08:56
14:33
 20,200
  1,150
    79,939
50
0
0
0
 
9
9
1
2
13:59
19:05
15:57
23:59
  7,061
 17,691
  1,115
  1,126
   -34,033
   -34,065
47
47
0
0
0
0
0
0
 
10
1
14:28
20:48
 22,757
  1,136
   -88,181
49
0
0
0
 
11
1
07:37
12:54
 18,977
  1,150
  -347,894
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:12
11:31
 19,141
  1,142
   -91,049
50
0
0
0
 
14
14
1
2
00:00
21:18
06:00
23:59
 21,635
  9,666
  1,138
  1,119
     7,178
     7,110
50
49
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
01:53
08:11
 22,659
  1,145
   -69,871
54
0
0
0
 
17
1
09:17
17:52
 30,894
  1,140
   -95,345
48
0
0
0
 
18
18
1
2
00:00
18:44
03:11
23:59
 11,444
 18,921
  1,143
  1,124
   249,452
   249,500
50
49
0
0
0
0
0
0
 
19
1
04:54
10:44
 21,010
  1,150
   -12,543
48
0
0
0
 
20
20
1
2
03:42
10:25
08:32
14:28
 17,376
 14,528
  1,132
  1,130
    23,831
    23,823
47
49
0
0
0
0
0
0
 
21
21
1
2
00:00
20:19
01:53
23:59
  6,762
 13,200
  1,138
  1,141
   -50,186
   -50,326
52
48
0
0
0
0
0
0
 
22
22
1
2
00:00
21:38
04:40
23:59
 16,849
  8,427
  1,149
  1,109
  -130,863
  -131,136
54
49
1
0
0
0
0
0
 
23
1
04:50
10:25
 20,072
  1,150
  -136,654
47
0
0
0
 
24
1
10:45
16:59
 22,484
  1,141
   -33,148
59
0
0
0
 
25
1
00:09
08:23
 29,615
  1,144
  -317,260
155
0
0
0
 
26
1
16:50
22:24
 20,026
  1,134
   246,657
94
0
0
0
 
27
1
07:49
13:36
 20,797
  1,150
   -65,510
51
0
0
0
 
28
1
08:50
16:12
 26,489
  1,150
   -18,088
49
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
00:31
16:50
22:25
03:36
20:30
23:59
 11,130
 13,228
  5,691
  1,131
  1,109
  1,107
    -8,083
    -8,180
    -8,202
50
46
49
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.