GPS Space Vehicle Time Integrity for MJD 54076

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
18:09
01:05
23:59
  3,886
 21,017
  1,205
  1,194
   -92,815
   -92,975
39
41
0
0
0
0
0
0
 
2
1
06:27
14:56
 30,559
  1,190
   -60,481
51
0
0
0
 
3
3
1
2
00:00
21:37
03:18
23:59
 11,848
  8,566
  1,199
  1,200
  -446,179
  -447,957
103
58
1
0
1
0
0
0
 
4
1
04:54
12:28
 27,298
  1,192
  -342,751
56
0
0
0
 
5
5
1
2
09:43
15:43
13:24
19:46
 13,268
 14,590
  1,186
  1,177
  -411,776
  -412,280
98
102
0
0
0
0
0
0
 
6
1
12:29
17:18
 17,326
  1,196
  -519,486
89
1
0
0
 
7
7
1
2
13:32
19:46
17:44
23:10
 15,128
 12,227
  1,190
  1,175
  -478,035
  -477,862
58
55
2
0
0
0
0
0
 
8
1
02:34
08:14
 20,247
  1,201
    89,795
44
0
0
0
 
9
9
1
2
07:51
13:24
09:42
18:09
  6,675
 17,060
  1,162
  1,193
   -46,617
   -46,626
33
46
0
0
0
0
0
0
 
10
1
08:14
14:02
 20,839
  1,200
   -92,821
40
0
0
0
 
11
1
01:06
06:43
 20,090
  1,197
     2,560
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:06
08:56
05:22
10:27
 15,266
  5,431
  1,194
  1,170
  -118,692
  -118,803
44
32
0
0
0
0
0
0
 
14
14
1
2
17:18
19:38
19:35
23:13
  8,202
 12,909
  1,195
  1,190
      202
      186
40
42
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
19:38
01:59
23:59
  7,109
 15,709
  1,181
  1,204
   -97,963
   -98,232
39
43
1
0
0
0
0
0
 
17
1
03:19
11:49
 30,486
  1,188
   -85,960
40
0
0
0
 
18
18
1
2
13:24
16:15
15:42
20:55
  8,267
 16,771
  1,184
  1,195
   254,494
   254,510
43
42
0
0
0
0
0
0
 
19
1
00:00
04:31
 16,091
  1,204
   -40,835
47
1
0
0
 
20
20
20
1
2
3
00:00
04:23
21:25
02:20
08:14
23:59
  8,325
 13,831
  9,294
  1,181
  1,180
  1,186
    22,974
    22,973
    22,981
34
42
41
0
0
0
0
0
0
0
0
0
 
21
1
14:02
19:35
 19,975
  1,200
   -62,998
46
0
0
0
 
22
1
15:43
22:25
 24,115
  1,189
  -153,161
46
1
0
0
 
23
1
00:00
04:23
 15,611
  1,203
  -140,910
39
4
0
0
 
24
1
06:43
13:24
 24,014
  1,188
   -56,952
43
0
0
0
 
25
25
25
1
2
3
00:00
17:44
21:37
02:11
21:24
23:10
  7,840
 13,168
  5,611
  1,179
  1,189
  1,182
  -404,592
  -404,403
  -404,382
33
44
40
1
0
0
0
0
0
0
0
0
 
26
1
11:49
16:14
 15,906
  1,204
    38,216
77
0
0
0
 
27
1
02:00
07:16
 18,833
  1,202
   -80,627
44
0
0
0
 
28
1
02:38
10:00
 26,414
  1,196
   -11,373
42
0
0
0
 
29
1
10:12
15:42
 19,794
  1,197
  -244,993
143
0
0
0
 
30
30
30
1
2
3
10:38
16:15
17:44
13:24
17:18
19:37
  9,964
  3,774
  6,757
  1,169
  1,169
  1,193
   -17,531
   -17,551
   -17,535
40
43
39
0
0
0
0
0
0
0
0
0
 
31
31
1
2
00:02
19:36
01:05
20:55
  3,740
  4,737
  1,167
  1,204
    28,205
    27,665
40
43
1
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.