GPS Space Vehicle Time Integrity for MJD 54993

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
-
 
 
 
 
 
 
 
 
 
2
1
15:35
23:59
 30,260
   236
  -155,887
26
448
0
0
3
1
06:59
12:38
 20,323
   256
  -404,938
55
0
0
0
4
1
14:39
21:50
 25,853
   239
   128,989
109
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
06:31
12:11
 20,434
   246
  -156,695
89
0
0
0
7
1
10:43
15:34
 17,503
   254
   -17,010
31
1
0
0
8
1
12:08
17:41
 19,918
   241
   207,503
31
38
0
0
9
9
9
1
2
3
00:00
17:18
22:46
03:45
18:23
23:59
 13,493
  3,919
  4,408
   243
   212
   225
   -60,286
   -60,432
   -60,461
42
21
24
0
142
132
0
0
0
0
0
0
10
1
17:28
23:18
 21,006
   249
    17,626
26
417
0
0
11
1
10:33
16:02
 19,754
   245
     6,312
33
0
0
0
12
12
1
2
02:34
18:23
05:10
22:45
  9,355
 15,763
   227
   230
   268,408
   268,067
54
33
1
29
0
0
0
0
13
13
1
2
09:51
12:12
12:08
13:23
  8,195
  4,275
   255
   252
  -298,928
  -298,936
42
27
0
23
0
0
0
0
14
1
01:26
09:04
 27,443
   245
    96,909
70
0
0
0
15
15
1
2
00:00
19:47
01:26
23:59
  5,145
 15,117
   238
   246
   300,102
   300,357
22
38
205
2
0
0
0
0
16
1
04:56
10:42
 20,756
   253
   -42,768
57
0
0
0
17
1
12:19
20:52
 30,787
   232
   -63,657
33
37
0
0
18
18
1
2
00:00
22:46
06:26
23:59
 23,165
  4,407
   247
   226
    49,497
    49,241
50
23
1
178
0
0
0
0
19
19
1
2
09:04
12:19
12:11
13:52
 11,221
  5,616
   266
   232
   -22,601
   -22,625
45
29
0
10
0
0
0
0
20
20
20
1
2
3
06:40
13:24
15:35
10:32
14:39
17:25
 13,905
  4,476
  6,561
   241
   217
   222
   -79,989
   -79,993
   -79,979
52
26
25
0
26
143
0
0
0
0
0
0
21
1
00:00
04:50
 17,418
   260
    -8,800
43
0
0
0
22
1
01:26
07:43
 22,576
   252
  -197,551
51
0
0
0
23
1
07:54
12:05
 15,079
   257
  -389,952
49
0
0
0
24
24
1
2
00:00
20:04
02:34
23:59
  9,217
 14,151
   259
   230
  -195,597
  -195,833
30
22
0
571
0
0
0
0
25
1
11:40
15:44
 14,613
   254
  -457,169
96
0
0
0
26
26
1
2
00:00
21:51
01:26
23:59
  5,145
  7,725
   266
   249
   -63,123
   -63,205
22
27
228
116
0
0
0
0
27
27
27
1
2
3
00:10
16:20
21:51
02:34
19:06
23:18
  8,583
  9,992
  5,215
   246
   219
   219
   -56,212
   -56,435
   -56,499
31
25
22
1
211
205
0
0
0
0
0
0
28
1
13:24
19:23
 21,517
   240
    25,649
28
213
0
0
29
29
1
2
00:09
21:03
02:09
22:45
  7,255
  6,114
   248
   228
   -28,693
   -28,991
27
22
63
220
0
0
0
0
30
30
1
2
03:45
19:46
06:33
21:50
 10,054
  7,457
   238
   222
  -152,625
  -152,783
54
22
0
258
0
0
0
0
31
1
02:58
09:50
 24,738
   244
    62,335
52
0
0
0
32
1
05:31
10:32
 18,043
   252
  -248,542
61
0
0
0
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.