GPS Space Vehicle Time Integrity for MJD 54155

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
12:53
15:54
15:40
20:17
 10,044
 15,685
  1,270
  1,284
  -108,552
  -108,570
9
25
99
0
0
0
0
0
 
2
2
1
2
01:12
04:18
04:16
09:43
 11,055
 19,393
  1,275
  1,276
   -83,751
   -83,800
5
26
149
0
0
0
0
0
 
3
1
16:12
21:50
 20,206
  1,278
   -17,557
41
0
0
0
 
4
4
1
2
00:00
04:18
04:16
06:35
 15,401
  8,154
  1,286
  1,267
    -4,059
    -4,100
10
9
0
1
0
0
0
0
 
5
5
5
1
2
3
04:18
06:35
10:36
05:19
07:46
14:42
  3,670
  4,215
 14,760
  1,272
  1,269
  1,270
   -38,287
   -38,326
   -38,406
6
9
20
30
0
0
0
0
0
0
0
0
 
6
1
06:35
10:27
 13,866
  1,290
   -48,081
97
0
0
0
 
7
7
1
2
07:47
14:43
11:36
17:16
 13,753
  9,172
  1,285
  1,256
  -403,973
  -403,713
46
31
1
0
0
0
0
0
 
8
1
00:00
02:54
 10,435
  1,285
    99,061
11
3
0
0
 
9
9
9
1
2
3
02:35
08:03
10:28
04:14
10:21
12:52
  5,899
  8,268
  8,674
  1,251
  1,279
  1,282
   -57,664
   -57,675
   -57,686
7
10
17
46
0
0
0
0
0
0
0
0
 
10
10
1
2
02:51
04:18
04:16
08:39
  5,160
 15,565
  1,273
  1,289
   -96,636
   -96,626
12
13
41
0
0
0
0
0
 
11
11
1
2
00:00
20:17
01:21
23:59
  4,863
 13,322
  1,262
  1,283
    -6,940
    -7,012
11
9
1
5
0
0
0
0
 
12
12
1
2
04:18
11:37
08:03
14:14
 13,393
  9,419
  1,273
  1,265
    49,621
    49,545
16
11
0
0
0
0
0
0
 
13
1
19:38
22:00
  8,540
  1,285
  -145,741
9
6
0
0
 
14
1
10:15
18:30
 29,708
  1,277
    -8,122
18
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
14:15
20:09
 21,294
  1,283
  -124,085
33
0
0
0
 
17
17
1
2
00:00
04:18
04:16
06:02
 15,413
  6,236
  1,267
  1,265
   -76,383
   -76,377
7
6
0
4
0
0
0
0
 
18
18
1
2
08:06
10:22
10:18
15:40
  7,904
 19,117
  1,271
  1,285
   254,790
   254,800
5
12
28
2
0
0
0
0
 
19
1
17:16
22:00
 17,013
  1,286
    -7,109
18
0
0
0
 
20
20
1
2
00:00
16:12
02:44
20:51
  9,882
 16,733
  1,261
  1,269
    23,781
    23,799
7
12
12
55
0
0
0
0
 
21
1
08:40
13:54
 18,845
  1,289
   -70,778
14
0
0
0
 
22
1
10:29
17:03
 23,633
  1,283
  -167,833
18
2
0
0
 
23
1
18:31
22:12
 11,924
  1,293
  -150,222
11
0
0
0
 
24
24
1
2
06:03
08:40
07:46
10:14
  6,132
  5,690
  1,263
  1,290
   -78,740
   -78,743
10
3
21
59
0
0
0
0
 
25
25
1
2
13:54
20:20
19:37
22:00
 20,555
  5,977
  1,275
  1,260
  -329,059
  -328,776
112
24
0
0
0
0
0
0
 
26
1
05:23
10:36
 18,596
  1,284
    59,889
103
0
0
0
 
27
27
1
2
00:00
20:10
02:01
22:00
  7,293
  6,549
  1,278
  1,266
   -94,563
   -94,720
15
9
1
2
0
0
0
0
 
28
1
00:00
04:16
 15,399
  1,286
    -5,409
11
0
0
0
 
29
1
06:03
08:39
  9,293
  1,297
  -355,246
16
1
0
0
 
30
30
1
2
05:20
11:37
06:35
12:52
  4,351
  4,529
  1,263
  1,274
   -25,020
   -25,033
6
4
34
22
0
0
0
0
 
31
31
1
2
12:53
17:04
16:11
19:37
 11,896
  9,202
  1,289
  1,257
    -9,811
    -9,889
15
15
0
0
0
0
0
0
 
32
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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.