GPS Space Vehicle Time Integrity for MJD 53989

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
07:28
 26,921
  1,140
   -74,878
52
1
0
0
2
1
12:38
20:44
 29,096
  1,132
   -32,678
66
0
0
0
3
1
04:05
09:12
 18,391
  1,141
   -78,349
410
0
5218
0
4
1
11:16
18:23
 25,566
  1,134
  -307,287
80
0
0
0
5
5
5
1
2
3
00:00
14:54
22:09
01:41
20:03
23:59
  6,088
 18,463
  6,650
  1,126
  1,126
  1,122
  -337,390
  -338,186
  -338,457
58
90
54
1
0
0
1
0
0
0
0
0
6
6
1
2
02:55
17:49
04:05
23:21
  4,166
 19,898
  1,115
  1,130
  -595,615
  -595,407
50
55
0
0
0
0
0
0
7
7
1
2
02:02
20:40
07:09
22:08
 18,423
  5,160
  1,137
  1,116
  -526,864
  -526,643
57
52
1
0
0
0
0
0
8
1
08:39
14:16
 20,248
  1,146
    80,414
52
0
0
0
9
9
1
2
13:42
18:48
15:41
23:59
  7,122
 18,620
  1,126
  1,137
   -34,570
   -34,590
50
52
0
0
0
0
0
0
10
1
14:12
20:31
 22,725
  1,139
   -88,375
54
0
0
0
11
1
07:09
12:37
 19,689
  1,149
  -348,560
50
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:56
11:15
 11,931
  1,145
   -92,212
52
0
0
0
14
14
1
2
00:00
21:02
05:44
23:59
 20,663
 10,595
  1,138
  1,127
     6,925
     6,862
51
51
0
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
01:37
07:56
 22,712
  1,147
   -71,000
56
0
0
0
17
1
09:12
17:36
 30,182
  1,141
   -94,981
51
0
0
0
18
18
1
2
00:00
18:28
02:54
23:59
 10,471
 19,834
  1,141
  1,128
   249,768
   249,820
51
53
0
0
0
0
0
0
19
1
05:45
10:28
 16,982
  1,155
   -13,610
53
0
0
0
20
20
1
2
03:26
10:10
08:16
14:11
 17,385
 14,455
  1,136
  1,135
    23,751
    23,745
50
51
0
0
0
0
0
0
21
21
1
2
00:00
20:04
01:36
23:59
  5,781
 14,105
  1,133
  1,146
   -50,838
   -50,968
52
52
0
0
0
0
0
0
22
22
1
2
00:00
21:22
04:24
23:59
 15,879
  9,369
  1,150
  1,122
  -131,994
  -132,257
56
51
0
0
0
0
0
0
23
1
04:34
10:10
 20,141
  1,149
  -136,695
51
0
0
0
24
1
10:28
16:45
 22,601
  1,140
   -34,121
64
0
0
0
25
1
00:00
07:09
 25,734
  1,144
  -323,247
153
0
0
0
26
1
16:34
22:08
 19,923
  1,136
   251,688
99
0
0
0
27
1
07:29
13:20
 21,019
  1,152
   -66,139
53
0
0
0
28
1
08:34
15:56
 26,490
  1,148
   -17,805
52
0
0
0
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
00:14
16:34
22:09
03:20
20:14
23:48
 11,138
 13,142
  5,946
  1,128
  1,112
  1,111
    -8,513
    -8,606
    -8,627
52
51
52
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.