GPS Space Vehicle Time Integrity for MJD 52907

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
06:38
12:20
 20,448
   268
  -306,307
40
0
0
0
 
2
1
04:07
11:52
 27,782
   276
   192,130
68
0
0
0
 
3
1
05:31
11:14
 20,511
   273
   -47,122
40
0
0
0
 
4
1
12:46
20:15
 26,545
   326
   -27,972
51
3
0
0
 
5
5
1
2
00:00
17:06
03:52
21:20
 13,849
 15,111
   264
   249
   -48,914
   -48,736
41
49
0
0
0
0
0
0
 
6
1
20:15
23:59
 13,375
   261
      346
42
0
0
0
 
7
1
11:15
19:45
 30,277
   316
  -628,038
60
0
0
0
 
8
1
10:44
16:23
 20,122
   312
  -420,742
46
1
0
0
 
9
9
9
1
2
3
00:00
16:24
21:19
02:14
17:43
23:59
  7,965
  4,616
  9,574
   259
   251
   251
     8,844
     8,950
     8,983
39
39
41
0
0
0
0
0
0
0
0
0
 
10
1
16:08
22:45
 23,661
   249
   -31,621
48
0
0
0
 
11
1
09:27
14:31
 18,130
   291
   -67,964
43
3
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:54
09:41
09:26
13:12
  5,547
 12,563
   269
   269
    31,605
    31,607
42
36
0
0
0
0
0
0
 
14
1
00:00
07:52
 28,216
   263
    20,783
38
0
0
0
 
15
1
00:00
04:57
 17,739
   264
  -163,678
45
1
0
0
 
16
1
03:25
09:26
 21,615
   272
   -82,352
43
0
0
0
 
17
17
1
2
17:44
21:20
21:18
23:59
 12,783
  9,486
   243
   259
  -206,662
  -206,293
121
100
0
0
0
0
0
0
 
18
18
1
2
00:53
21:19
05:02
23:25
 14,802
  7,524
   266
   240
    -9,182
    -9,142
38
41
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:14
12:21
10:09
15:58
 17,671
 12,795
   265
   296
   209,897
   209,904
39
46
0
4
0
0
0
0
 
21
21
1
2
00:00
22:46
03:24
23:59
 12,166
  4,398
   268
   261
   -47,771
   -48,165
44
30
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:10
06:36
 23,071
   259
   -36,505
40
0
0
0
 
24
1
14:19
22:57
 30,765
   260
   -62,380
56
0
0
0
 
25
1
02:14
09:40
 26,676
   264
   -52,109
40
0
0
0
 
26
1
19:46
23:59
 15,130
   260
  -517,453
42
0
0
0
 
27
1
09:27
15:19
 20,932
   286
  -679,097
189
0
0
0
 
28
1
11:31
18:07
 23,388
   325
     7,642
46
1
0
0
 
29
1
17:55
23:25
 19,670
   257
  -103,130
105
0
0
0
 
30
30
1
2
00:53
18:27
05:12
21:18
 15,416
 10,206
   276
   234
  -513,906
  -515,757
138
101
1
0
1
0
0
0
 
31
1
06:45
11:14
 16,075
   283
  -408,753
54
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.