GPS Space Vehicle Time Integrity for MJD 52925

As viewed from the National Institute of Metrology, Thailand (Bangkok)
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
05:24
11:06
 20,405
   354
  -309,236
49
0
0
0
 
2
1
02:54
10:40
 27,823
   349
   202,885
72
0
0
0
 
3
1
04:17
10:00
 20,461
   347
   -52,024
52
0
0
0
 
4
1
11:34
19:03
 26,515
   353
   -21,829
52
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
18:35
23:59
 19,247
   347
      880
48
0
0
0
 
7
1
10:00
18:31
 30,271
   357
  -635,695
57
0
0
0
 
8
1
09:31
15:10
 20,133
   356
  -400,162
44
0
0
0
 
9
9
1
2
14:50
20:24
16:31
23:59
  5,888
 12,820
   356
   355
    11,879
    11,920
46
48
0
0
0
0
0
0
 
10
1
14:53
21:28
 23,402
   353
   -32,379
48
0
0
0
 
11
1
08:13
13:18
 18,236
   358
   -71,147
47
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:41
15:39
12:00
16:48
 19,025
  4,116
   350
   341
    31,935
    31,928
48
45
0
0
0
0
0
0
 
14
14
1
2
00:00
22:00
06:40
23:59
 23,827
  7,119
   340
   341
    20,166
    20,137
48
47
0
0
0
0
0
0
 
15
15
1
2
00:00
22:13
03:45
23:59
 13,383
  6,330
   356
   329
  -171,290
  -171,680
52
46
1
0
0
0
0
0
 
16
1
02:08
08:12
 21,636
   351
    -3,388
53
0
0
0
 
17
1
15:42
23:59
 29,417
   349
  -156,825
289
0
455
0
 
18
18
1
2
00:04
19:24
03:47
22:56
 13,228
 12,541
   348
   338
    -7,472
    -7,401
47
48
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:58
11:07
08:12
14:42
 15,163
 12,735
   344
   350
   208,266
   208,243
50
43
0
0
0
0
0
0
 
21
21
1
2
00:00
20:24
02:11
23:59
  7,845
 12,815
   350
   352
   -54,849
   -55,160
49
48
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:56
05:27
23:59
 19,402
  3,757
   352
   316
   -38,071
   -38,168
50
46
0
0
0
0
0
0
 
24
1
13:08
21:46
 30,631
   350
   -66,783
53
0
0
0
 
25
1
00:04
08:30
 30,062
   350
   -53,058
49
0
0
0
 
26
1
17:20
22:56
 19,929
   347
  -511,491
52
0
0
0
 
27
1
08:13
14:04
 20,977
   361
  -726,123
180
0
0
0
 
28
1
10:18
16:53
 23,472
   359
     3,716
47
0
0
0
 
29
1
16:34
20:24
 13,546
   361
  -126,231
70
0
0
0
 
30
30
30
1
2
3
00:12
17:15
22:56
04:00
20:24
23:59
 13,508
 11,141
  3,705
   346
   340
   335
  -558,635
  -560,309
  -560,774
120
100
53
1
1
0
1
0
0
0
0
0
 
31
1
05:33
10:00
 15,903
   354
  -420,646
53
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.