GPS Space Vehicle Time Integrity for MJD 54251

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
06:24
12:02
 20,194
  1,390
  -129,952
43
0
0
0
 
2
2
1
2
02:00
18:30
03:04
23:59
  3,842
 19,770
  1,366
  1,375
  -109,208
  -109,393
42
44
0
0
0
0
0
0
 
3
1
09:56
15:18
 19,327
  1,386
   -64,083
56
0
0
0
 
4
1
17:20
23:59
 23,965
  1,373
    -9,086
43
0
0
0
 
5
5
5
1
2
3
00:01
04:02
21:39
01:02
08:28
23:59
  3,677
 15,913
  8,441
  1,375
  1,376
  1,375
    17,860
    16,727
    13,458
73
254
130
1
1
0
1
43
0
0
0
0
 
6
6
1
2
00:13
03:48
03:43
04:52
 12,611
  3,803
  1,385
  1,369
  -198,896
  -199,012
54
47
0
1
0
0
0
0
 
7
7
7
1
2
3
01:03
03:51
08:29
03:48
05:06
10:49
  9,884
  4,480
  8,452
  1,387
  1,372
  1,366
  -277,384
  -277,267
  -276,940
70
46
63
0
0
0
0
0
0
0
0
0
 
8
1
15:14
20:21
 18,392
  1,384
   110,630
45
0
0
0
 
9
9
1
2
01:34
20:05
06:23
21:33
 17,349
  5,317
  1,383
  1,348
   -71,245
   -71,370
45
44
0
0
0
0
0
0
 
10
1
20:07
23:59
 13,972
  1,392
  -101,309
46
0
0
0
 
11
1
13:08
18:47
 20,296
  1,380
   -15,939
46
0
0
0
 
12
12
12
1
2
3
00:01
05:06
21:04
01:33
07:51
23:59
  5,530
  9,852
 10,554
  1,373
  1,361
  1,373
    47,144
    47,148
    47,203
42
42
45
0
0
0
0
0
0
0
0
0
 
13
13
1
2
12:02
21:03
16:17
22:18
 15,308
  4,482
  1,387
  1,343
  -175,953
  -176,089
45
43
0
0
0
0
0
0
 
14
1
03:41
12:02
 29,938
  1,379
   -21,284
46
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
07:34
13:38
 21,827
  1,388
  -150,645
50
0
0
0
 
17
1
15:15
23:28
 29,618
  1,372
   -64,879
44
0
0
0
 
18
18
1
2
01:34
05:06
04:52
09:10
 11,882
 14,616
  1,376
  1,384
   250,005
   249,999
42
45
0
0
0
0
0
0
 
19
1
10:46
16:37
 21,055
  1,385
   -37,390
51
0
0
0
 
20
20
1
2
09:16
16:18
13:08
20:00
 13,894
 13,279
  1,382
  1,358
    26,528
    26,514
43
43
0
0
0
0
0
0
 
21
21
1
2
02:02
03:44
03:40
07:33
  5,898
 13,759
  1,380
  1,390
   -76,070
   -76,064
43
46
0
0
0
0
0
0
 
22
1
04:02
10:31
 23,287
  1,384
  -183,100
46
0
0
0
 
23
1
10:46
15:14
 16,054
  1,394
  -168,890
44
0
0
0
 
24
24
1
2
00:01
02:02
01:33
04:02
  5,530
  7,198
  1,369
  1,401
    -2,492
    -2,483
42
42
0
0
0
0
0
0
 
25
25
1
2
12:02
13:49
13:38
18:29
  5,712
 16,818
  1,376
  1,388
  -286,469
  -286,743
55
136
0
0
0
0
0
0
 
26
1
02:00
04:02
  7,299
  1,377
   224,839
54
1
1
0
 
27
1
13:38
19:30
 21,071
  1,384
  -112,536
50
0
0
0
 
28
1
16:18
22:03
 20,674
  1,389
     1,414
45
0
0
0
 
29
1
22:06
23:59
  6,786
  1,368
    -1,896
45
0
0
0
 
30
30
1
2
07:51
22:25
09:13
23:28
  4,899
  3,771
  1,366
  1,361
   -33,965
   -34,026
44
42
0
0
0
0
0
0
 
31
31
1
2
05:50
10:50
10:46
13:08
 17,712
  8,254
  1,391
  1,367
   -17,425
   -17,440
43
43
0
0
0
0
0
0
 
32
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33
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34
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35
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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.