GPS Space Vehicle Time Integrity for MJD 52917

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
05:57
11:39
 20,428
   326
  -307,952
49
0
0
0
 
2
1
03:26
11:12
 27,662
   327
   198,124
72
0
0
0
 
3
1
04:50
10:33
 20,453
   327
   -49,801
50
0
0
0
 
4
1
12:06
19:35
 26,738
   321
   -24,714
51
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
19:08
23:59
 17,376
   322
      626
46
0
0
0
 
7
1
10:33
19:04
 30,410
   327
  -632,627
62
0
0
0
 
8
1
10:03
15:43
 20,209
   343
  -422,589
47
0
0
0
 
9
9
1
2
00:00
20:57
01:32
23:59
  5,503
 10,858
   306
   308
    10,479
    10,633
49
46
0
0
0
0
0
0
 
10
1
15:26
22:02
 23,641
   321
   -32,048
48
0
0
0
 
11
1
08:46
13:51
 18,163
   333
   -69,731
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:13
16:13
12:32
17:18
 19,027
  3,829
   325
   323
    31,797
    31,799
48
42
0
0
0
0
0
0
 
14
14
1
2
00:00
22:32
07:13
23:59
 25,596
  5,180
   317
   302
    20,412
    20,368
46
46
0
0
0
0
0
0
 
15
15
1
2
00:00
22:46
04:17
23:59
 15,258
  4,362
   330
   288
  -167,898
  -168,316
51
45
1
0
0
0
0
0
 
16
1
02:41
08:45
 21,603
   328
    -1,202
49
0
0
0
 
17
1
16:24
23:59
 27,134
   318
  -179,283
257
0
4
0
 
18
18
1
2
00:38
19:58
04:20
23:29
 13,137
 12,610
   322
   298
    -8,270
    -8,219
46
46
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:32
11:40
08:45
15:16
 15,098
 12,856
   322
   316
   209,031
   208,999
47
46
0
0
0
0
0
0
 
21
21
1
2
00:00
20:57
02:43
23:59
  9,728
 10,859
   323
   311
   -51,767
   -52,123
52
45
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:58
 21,134
   320
   -37,355
48
0
0
0
 
24
1
13:39
22:18
 30,929
   319
   -64,846
55
0
0
0
 
25
1
00:38
09:01
 29,797
   327
   -52,637
46
0
0
0
 
26
1
17:53
23:29
 20,035
   315
  -514,364
50
0
0
0
 
27
1
08:46
14:38
 20,973
   326
  -705,911
195
0
0
0
 
28
1
10:51
17:26
 23,497
   332
     5,435
46
0
0
0
 
29
1
17:06
20:56
 13,761
   326
  -116,236
74
0
0
0
 
30
30
1
2
00:45
17:47
04:32
20:56
 13,370
 11,295
   323
   308
  -539,198
  -540,939
121
111
1
0
1
0
0
0
 
31
1
06:05
10:33
 15,979
   330
  -415,811
57
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.