GPS Space Vehicle Time Integrity for MJD 54078

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
18:01
23:59
 21,444
  1,192
   -93,326
46
0
0
0
2
1
06:19
14:48
 30,581
  1,189
   -61,094
57
0
0
0
3
1
00:00
03:10
 11,418
  1,208
  -450,161
103
1
1
0
4
1
04:45
12:21
 27,305
  1,192
  -343,362
60
0
0
0
5
5
1
2
09:35
15:34
13:16
19:38
 13,286
 14,657
  1,191
  1,185
  -415,578
  -416,069
99
99
0
0
0
0
0
0
6
1
12:21
17:10
 17,307
  1,200
  -516,547
94
0
0
0
7
7
1
2
14:49
19:39
17:36
22:00
  9,990
  8,469
  1,199
  1,179
  -476,457
  -476,327
46
53
0
0
0
0
0
0
8
1
02:26
08:05
 20,326
  1,197
    90,053
47
0
0
0
9
9
1
2
07:42
13:16
09:34
18:01
  6,629
 17,072
  1,171
  1,200
   -46,880
   -46,891
43
47
0
0
0
0
0
0
10
1
08:06
13:53
 20,848
  1,202
   -92,924
49
0
0
0
11
1
00:58
06:34
 20,195
  1,203
     2,292
46
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:58
08:48
05:14
10:19
 15,370
  5,449
  1,198
  1,165
  -119,336
  -119,457
52
43
0
0
0
0
0
0
14
14
1
2
17:10
19:29
19:28
22:00
  8,248
  9,025
  1,205
  1,201
       30
       17
48
45
0
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
19:29
01:51
22:00
  6,634
  9,012
  1,180
  1,204
   -98,636
   -98,892
45
45
1
0
0
0
0
0
17
1
03:11
11:40
 30,550
  1,186
   -85,712
46
0
0
0
18
18
1
2
13:16
16:07
15:33
20:47
  8,233
 16,780
  1,193
  1,206
   254,555
   254,572
47
46
0
0
0
0
0
0
19
1
00:00
04:22
 15,728
  1,206
   -41,550
56
0
0
0
20
20
1
2
00:00
04:15
02:11
08:06
  7,883
 13,825
  1,180
  1,181
    22,979
    22,981
42
43
0
0
0
0
0
0
21
1
13:54
19:28
 20,017
  1,209
   -63,225
48
0
0
0
22
1
15:34
22:00
 23,128
  1,206
  -153,604
48
0
0
0
23
1
00:00
04:15
 15,272
  1,206
  -141,073
49
0
0
0
24
24
1
2
06:37
13:54
13:15
15:15
 23,919
  4,857
  1,195
  1,175
   -57,470
   -57,540
51
47
0
0
0
0
0
0
25
25
1
2
00:00
17:36
02:03
20:47
  7,390
 11,431
  1,175
  1,207
  -404,116
  -403,887
41
49
0
0
0
0
0
0
26
1
11:41
16:06
 15,931
  1,205
    41,117
82
0
0
0
27
1
01:51
07:08
 18,999
  1,208
   -80,959
50
0
0
0
28
1
02:30
09:52
 26,440
  1,195
   -11,226
47
0
0
0
29
1
10:04
15:33
 19,769
  1,202
  -249,123
143
0
0
0
30
30
30
1
2
3
10:29
16:07
17:36
13:15
17:10
19:29
  9,959
  3,747
  6,751
  1,182
  1,178
  1,204
   -17,717
   -17,741
   -17,723
49
38
48
0
0
0
0
0
0
0
0
0
31
1
19:28
21:28
  7,177
  1,209
    26,278
50
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.