GPS Space Vehicle Time Integrity for MJD 53903

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
05:41
13:20
 27,467
  1,132
   -59,001
22
51
0
0
2
2
1
2
00:00
18:29
02:36
22:00
  9,359
 12,637
  1,127
  1,133
    -4,455
    -4,665
13
10
15
59
0
0
0
0
3
1
09:18
15:03
 20,673
  1,138
  -106,370
26
22
0
0
4
1
17:02
22:00
 17,842
  1,137
  -254,731
45
0
0
0
5
5
5
1
2
3
00:00
03:51
20:50
01:35
07:38
22:00
  5,661
 13,525
  4,176
  1,126
  1,125
  1,117
  -131,020
  -131,775
  -134,164
71
166
45
1
1
0
0
1
0
0
0
0
6
6
1
2
00:00
08:31
04:42
09:47
 16,848
  4,590
  1,140
  1,113
  -565,189
  -565,514
57
14
1
0
0
0
0
0
7
7
1
2
02:30
07:47
05:40
13:03
 11,417
 18,910
  1,125
  1,129
  -540,256
  -540,265
8
12
23
59
0
0
0
0
8
1
14:37
20:13
 20,153
  1,136
    70,460
19
22
0
0
9
9
1
2
01:36
19:43
06:10
21:28
 16,447
  6,283
  1,136
  1,103
   -23,418
   -23,540
17
11
16
51
0
0
0
0
10
10
1
2
00:00
19:59
02:29
22:00
  8,894
  7,214
  1,121
  1,133
   -84,028
   -84,060
13
13
15
35
0
0
0
0
11
1
13:04
18:28
 19,446
  1,135
  -332,847
22
22
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:40
15:56
 15,297
  1,137
   -69,009
15
62
0
0
14
1
02:58
11:35
 30,956
  1,136
    12,935
12
122
0
0
15
15
1
2
02:38
04:42
03:51
08:19
  4,364
 12,922
  1,130
  1,154
  -628,803
  -628,850
5
39
17
0
0
0
0
0
16
1
07:27
13:36
 22,069
  1,140
   -49,028
28
0
0
0
17
1
15:04
22:00
 24,899
  1,128
   -97,623
10
97
0
0
18
18
18
1
2
3
00:29
02:12
03:52
01:35
03:31
08:43
  3,939
  4,706
 17,428
  1,117
  1,133
  1,140
   240,741
   240,766
   240,792
9
5
10
4
8
121
0
0
0
0
0
0
19
1
10:33
16:25
 21,068
  1,142
     5,999
24
19
0
0
20
20
1
2
09:13
15:57
14:05
19:59
 17,501
 14,465
  1,132
  1,115
    26,439
    26,411
12
8
52
36
0
0
0
0
21
1
01:36
07:26
 20,988
  1,140
   -34,880
23
10
0
0
22
22
1
2
03:31
06:11
05:40
10:15
  7,703
 14,599
  1,123
  1,137
  -106,204
  -106,239
6
30
18
6
0
0
0
0
23
1
10:17
15:56
 20,328
  1,143
  -138,350
17
53
0
0
24
1
15:57
21:58
 21,630
  1,131
   -12,893
33
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
00:00
02:58
 10,612
  1,151
   150,460
35
0
0
0
27
1
13:21
19:17
 21,242
  1,136
   -52,677
22
18
0
0
28
1
14:27
21:47
 26,385
  1,133
   -23,898
19
52
0
0
29
1
00:00
03:31
 12,616
  1,140
  -619,108
30
1
0
0
30
30
1
2
00:00
05:41
02:12
09:08
  7,857
 12,358
  1,114
  1,127
      172
      158
6
15
39
59
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.