GPS Space Vehicle Time Integrity for MJD 54045

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
1
2
00:00
20:14
03:39
23:59
 13,153
 13,530
  1,169
  1,141
   -85,986
   -86,183
49
44
0
0
0
0
0
0
2
2
1
2
08:50
15:46
15:43
17:00
 24,816
  4,399
  1,162
  1,144
   -50,861
   -50,933
49
45
0
0
0
0
0
0
3
1
00:00
05:24
 19,475
  1,169
  -370,780
199
1
1
0
4
1
06:59
14:33
 27,233
  1,159
  -332,039
60
0
0
0
5
5
1
2
11:52
17:51
15:31
21:55
 13,153
 14,619
  1,153
  1,137
  -361,971
  -361,942
39
39
0
0
0
0
0
0
6
6
1
2
14:34
15:40
15:37
19:26
  3,760
 13,565
  1,158
  1,157
  -558,484
  -558,378
46
51
0
1
0
0
0
0
7
7
7
1
2
3
00:00
02:50
21:56
02:47
19:50
23:59
 10,023
 12,272
  7,435
  1,163
  1,139
  1,135
  -499,961
  -499,546
  -499,423
47
48
51
0
0
0
0
0
0
0
0
0
8
1
04:44
10:23
 20,293
  1,168
    86,557
48
0
0
0
9
9
1
2
09:54
16:17
11:51
20:13
  6,998
 14,156
  1,135
  1,158
   -42,316
   -42,337
46
43
0
0
0
0
0
0
10
1
10:22
16:46
 23,006
  1,166
   -91,212
47
0
0
0
11
1
03:16
08:49
 19,954
  1,164
  -357,450
49
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:34
04:14
11:04
03:39
07:28
12:32
  3,903
 11,681
  5,301
  1,163
  1,156
  1,132
  -108,925
  -108,967
  -109,068
46
56
44
0
0
0
0
0
0
0
0
0
14
14
1
2
00:00
17:15
01:20
23:59
  4,838
 24,267
  1,158
  1,154
     2,916
     2,844
45
41
0
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
16
1
2
3
00:00
02:50
21:56
02:49
04:13
23:59
 10,164
  4,965
  7,433
  1,180
  1,153
  1,161
   -87,833
   -87,888
   -88,138
48
47
44
0
1
0
0
0
0
0
0
0
17
1
05:25
13:52
 30,440
  1,151
   -89,379
46
0
0
0
18
18
1
2
16:17
18:23
17:51
21:55
  5,640
 12,721
  1,151
  1,165
   253,317
   253,337
45
39
0
0
0
0
0
0
19
19
1
2
01:21
02:47
02:33
06:37
  4,281
 13,795
  1,169
  1,175
   -30,228
   -30,260
43
55
0
0
0
0
0
0
20
20
1
2
00:00
06:29
04:27
10:22
 16,012
 13,974
  1,155
  1,143
    23,028
    23,014
46
45
0
0
0
0
0
0
21
1
16:47
21:43
 17,806
  1,165
   -59,150
45
0
0
0
22
1
17:51
23:59
 22,091
  1,159
  -146,287
43
0
0
0
23
1
01:21
06:28
 18,444
  1,169
  -138,732
51
0
0
0
24
1
07:44
15:28
 27,783
  1,151
   -48,995
53
0
0
0
25
25
1
2
00:00
21:44
01:20
23:59
  4,839
  8,125
  1,153
  1,166
  -399,308
  -399,849
46
47
0
0
0
0
0
0
26
1
13:53
18:22
 16,155
  1,168
   325,831
74
0
0
0
27
1
03:40
09:26
 20,777
  1,163
   -75,431
50
0
0
0
28
1
04:45
12:07
 26,462
  1,159
   -13,746
49
0
0
0
29
29
1
2
12:21
16:25
16:17
17:51
 14,164
  5,131
  1,169
  1,142
  -168,670
  -169,188
189
94
0
0
0
0
0
0
30
30
1
2
12:45
20:14
15:28
23:27
  9,752
 11,577
  1,153
  1,159
   -14,444
   -14,471
38
45
0
0
0
0
0
0
31
31
1
2
00:36
19:27
02:33
23:32
  7,004
 14,723
  1,150
  1,161
    53,543
    52,772
49
55
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.