GPS Space Vehicle Time Integrity for MJD 54254

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
06:12
13:35
 26,605
  1,389
  -130,543
46
0
0
0
2
1
18:23
23:59
 20,203
  1,380
  -110,130
44
0
0
0
3
1
09:44
15:05
 19,288
  1,401
   -65,520
56
0
0
0
4
1
17:08
23:54
 24,369
  1,378
    -8,945
44
0
0
0
5
5
1
2
03:50
21:27
08:16
23:59
 15,905
  9,155
  1,377
  1,372
     2,639
     -616
253
141
1
0
55
0
0
0
6
6
1
2
02:00
03:36
03:30
04:40
  5,429
  3,759
  1,405
  1,380
  -201,902
  -201,983
48
45
0
1
0
0
0
0
7
7
7
1
2
3
00:51
03:38
08:17
03:36
04:54
10:37
  9,894
  4,457
  8,416
  1,399
  1,384
  1,372
  -272,721
  -272,603
  -272,278
70
46
58
0
1
0
0
0
0
0
0
0
8
1
15:02
20:09
 18,396
  1,392
   111,038
45
0
0
0
9
9
1
2
01:21
19:53
06:11
21:21
 17,309
  5,199
  1,391
  1,350
   -71,632
   -71,767
45
44
0
0
0
0
0
0
10
1
19:54
23:59
 14,713
  1,393
  -101,455
46
0
0
0
11
1
13:36
18:34
 17,926
  1,387
   -16,172
46
0
0
0
12
12
12
1
2
3
00:01
04:54
20:51
01:21
07:38
23:59
  4,784
  9,834
 11,303
  1,380
  1,371
  1,378
    47,349
    47,355
    47,408
43
43
45
0
0
0
0
0
0
0
0
0
13
13
1
2
11:50
20:51
16:05
22:05
 15,338
  4,408
  1,389
  1,348
  -176,825
  -176,959
46
42
0
0
0
0
0
0
14
1
03:28
11:49
 29,916
  1,388
   -21,741
46
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
07:22
13:25
 21,833
  1,394
  -151,384
50
0
0
0
17
1
15:02
23:16
 29,601
  1,378
   -64,510
44
0
0
0
18
18
1
2
01:21
04:54
04:40
08:57
 11,858
 14,579
  1,387
  1,393
   249,770
   249,762
42
45
0
0
0
0
0
0
19
1
10:38
16:25
 20,863
  1,394
   -38,229
52
0
0
0
20
20
1
2
09:04
16:06
12:56
19:48
 13,833
 13,312
  1,388
  1,361
    26,638
    26,621
43
43
0
0
0
0
0
0
21
21
1
2
01:49
03:31
03:28
07:21
  5,910
 13,681
  1,391
  1,401
   -76,162
   -76,155
43
45
0
0
0
0
0
0
22
1
03:50
10:19
 23,255
  1,395
  -183,553
46
0
0
0
23
1
10:34
15:02
 16,057
  1,399
  -169,610
45
0
0
0
24
24
1
2
00:01
01:49
01:21
03:49
  4,784
  7,195
  1,379
  1,407
    -3,203
    -3,196
43
43
0
0
0
0
0
0
25
1
12:56
18:22
 19,552
  1,395
  -292,827
147
0
0
0
26
1
02:00
03:49
  6,548
  1,386
   230,298
53
1
1
0
27
1
13:26
19:18
 21,126
  1,386
  -113,110
49
0
0
0
28
1
16:06
21:50
 20,673
  1,381
     1,635
45
0
0
0
29
29
1
2
00:01
21:54
01:49
23:59
  6,462
  7,530
  1,405
  1,371
    -1,915
    -1,968
42
47
0
0
0
0
0
0
30
30
1
2
07:39
22:13
09:00
23:16
  4,883
  3,772
  1,375
  1,358
   -34,229
   -34,302
44
43
0
0
0
0
0
0
31
1
05:38
12:56
 26,238
  1,385
   -17,261
44
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.