GPS Space Vehicle Time Integrity for MJD 52005

As viewed from the National Institute of Metrology, Thailand
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
20:10
01:53
23:59
  6,801
 13,791
   292
   296
  -171,419
  -171,550
9
4
3
59
0
0
0
0
 
2
1
01:54
08:04
 22,245
   310
   363,438
50
0
0
0
 
3
1
18:57
23:59
 18,141
   312
   -17,897
29
0
0
0
 
4
1
02:32
10:08
 27,374
   310
  -701,741
16
0
0
0
 
5
5
1
2
06:49
13:43
11:16
15:09
 16,033
  5,139
   318
   293
  -293,401
  -293,451
9
12
11
0
0
0
0
0
 
6
1
09:16
14:23
 18,436
   307
      732
18
0
0
0
 
7
1
00:44
09:24
 31,215
   307
  -583,899
11
26
0
0
 
8
1
00:12
05:57
 20,675
   303
   -82,735
257
0
0
0
 
9
1
10:30
15:13
 16,956
   305
    39,346
16
0
0
0
 
10
1
05:58
12:05
 22,041
   330
    -1,752
8
4
0
0
 
11
1
00:00
04:07
 14,834
   299
    -1,354
11
24
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
06:29
21:50
03:00
07:44
23:59
 10,813
  4,414
  7,781
   294
   307
   285
     1,263
     1,282
     1,277
6
8
8
8
2
0
0
0
0
0
0
0
 
14
14
1
2
12:51
15:33
15:13
21:28
  8,514
 21,331
   284
   325
    99,807
    99,885
23
9
0
2
0
0
0
0
 
15
1
12:41
17:45
 18,228
   319
   -18,188
18
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:17
16:18
 18,072
   308
   306,430
11
0
0
0
 
18
1
11:17
18:46
 26,953
   319
    40,396
62
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:54
18:58
05:46
23:52
 13,956
 17,537
   307
   297
    63,855
    63,969
13
11
11
0
0
0
0
0
 
21
1
14:24
20:09
 20,677
   335
    -1,772
8
229
0
0
 
22
1
17:18
23:24
 21,985
   308
  -574,053
62
0
0
0
 
23
23
1
2
09:54
15:13
15:09
17:17
 18,839
  7,426
   315
   329
   -10,449
   -10,443
8
3
93
51
0
0
0
0
 
24
1
04:02
12:41
 31,128
   312
   -40,838
38
0
0
0
 
25
1
15:33
23:01
 26,886
   314
   -12,305
23
0
0
0
 
26
1
08:10
13:42
 19,937
   322
  -417,479
112
0
0
0
 
27
1
00:00
04:59
 17,916
   310
   -16,279
11
2
0
0
 
28
28
1
2
00:00
18:47
01:53
23:01
  6,719
 15,218
   295
   304
   -12,029
   -11,908
9
7
1
0
0
0
0
0
 
29
29
1
2
16:19
18:28
18:16
21:49
  6,978
 12,026
   337
   314
  -505,290
  -505,462
24
64
0
0
0
0
0
0
 
30
30
30
1
2
3
08:12
15:09
17:18
11:16
16:18
18:52
 11,078
  4,075
  5,638
   310
   311
   337
    14,858
    14,892
    14,932
7
10
7
48
0
9
0
0
0
0
0
0
 
31
31
1
2
00:00
21:29
02:21
23:59
  8,473
  9,045
   292
   306
   -37,735
   -37,860
10
5
2
21
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.