GPS Space Vehicle Time Integrity for MJD 54412

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
19:03
02:05
23:59
  7,525
 17,788
   355
   362
  -164,832
  -164,990
17
4
1
31
0
0
0
0
 
2
1
07:54
15:48
 28,398
   356
  -149,237
29
0
0
0
 
3
1
00:00
04:17
 15,449
   363
  -140,673
39
1
0
0
 
4
1
06:22
13:05
 24,157
   356
    22,590
22
0
0
0
 
5
5
1
2
10:52
17:24
13:05
21:34
  7,960
 14,962
   347
   347
  -525,627
  -526,298
49
108
0
0
0
0
0
0
 
6
6
1
2
13:05
21:34
17:53
23:07
 17,269
  5,581
   360
   329
  -221,362
  -221,188
43
15
0
0
0
0
0
0
 
7
7
1
2
13:20
21:34
18:02
23:44
 16,892
  7,766
   367
   339
    28,992
    28,795
33
14
1
0
0
0
0
0
 
8
1
03:50
09:24
 20,057
   366
   129,471
17
0
0
0
 
9
9
1
2
09:14
14:37
10:29
19:02
  4,481
 15,907
   337
   367
   -95,414
   -95,427
11
12
66
12
0
0
0
0
 
10
1
09:09
15:00
 21,036
   371
   136,203
82
0
0
0
 
11
1
02:06
07:54
 20,878
   357
   -25,329
17
0
0
0
 
12
12
1
2
10:05
18:03
14:37
20:48
 16,269
  9,940
   353
   336
   347,955
   347,972
14
5
7
11
0
0
0
0
 
13
13
1
2
01:03
10:06
05:14
11:19
 15,075
  4,378
   361
   324
  -219,217
  -219,325
13
5
1
8
0
0
0
0
 
14
1
16:07
23:59
 28,318
   359
   321,700
19
0
0
0
 
15
1
11:46
17:23
 20,220
   365
    87,693
55
0
0
0
 
16
16
1
2
00:00
20:33
02:50
23:59
 10,229
 12,394
   354
   371
  -123,376
  -123,500
25
15
1
0
0
0
0
0
 
17
1
04:18
12:28
 29,428
   351
   -49,199
10
17
0
0
 
18
18
1
2
14:17
18:03
17:57
21:57
 13,182
 14,050
   357
   362
   227,064
   227,038
5
22
24
7
0
0
0
0
 
19
1
00:00
05:39
 20,335
   368
    -5,405
24
1
0
0
 
20
20
20
20
1
2
3
4
00:00
02:23
05:15
22:27
02:05
03:24
09:17
23:59
  7,527
  3,615
 14,506
  5,524
   360
   335
   338
   347
  -126,237
  -126,257
  -126,244
  -126,198
4
6
11
15
32
3
0
24
0
0
0
0
0
0
0
0
 
21
1
14:41
20:25
 20,636
   368
   -76,402
18
0
0
0
 
22
1
17:24
23:28
 21,844
   365
  -202,202
16
7
0
0
 
23
1
00:00
05:14
 18,833
   363
  -306,928
31
1
0
0
 
24
24
1
2
12:29
15:01
14:37
17:23
  7,638
  8,549
   355
   382
   -44,239
   -44,239
5
7
35
6
0
0
0
0
 
25
1
02:06
07:54
 20,841
   365
  -475,407
43
0
0
0
 







27
1
02:51
08:33
 20,472
   365
  -145,980
23
0
0
0







28
1
05:15
11:08
 21,184
   360
    10,362
15
18
0
0







29
-
 
 
 
 
 
 
 
 
 







30
30
30
1
2
3
11:38
14:38
20:49
13:19
20:32
22:20
  5,962
  9,459
  5,453
   338
   360
   346
   -51,387
   -51,396
   -51,421
7
8
13
6
0
0
0
0
0
0
0
0







31
31
31
1
2
3
00:00
20:26
21:58
02:23
21:34
23:59
  8,575
  4,072
  7,317
   336
   370
   352
    -2,829
    -2,686
    -2,694
4
5
4
39
12
19
0
0
0
0
0
0







32
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33
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34
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35
-
 
 
 
 
 
 
 
 
 







36
-
 
 
 
 
 
 
 
 
 







37
-
 
 
 
 
 
 
 
 
 







38
-
 
 
 
 
 
 
 
 
 







39
-
 
 
 
 
 
 
 
 
 







40
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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.