GPS Space Vehicle Time Integrity for MJD 53563

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
05:19
12:30
 25,859
  2,353
  -411,071
20
0
0
0
2
2
1
2
00:00
17:40
02:12
23:59
  7,867
 22,728
  2,345
  2,345
    28,896
    28,912
7
5
0
62
0
0
0
0
3
1
08:40
14:23
 20,621
  2,345
   -14,340
25
0
0
0
4
1
16:29
23:26
 24,992
  2,318
   -92,463
172
0
0
0
5
5
1
2
02:45
20:24
06:51
23:59
 14,719
 12,913
  2,362
  2,348
  -111,372
  -111,555
14
10
1
0
0
0
0
0
6
6
6
1
2
3
00:00
07:54
22:59
04:24
08:55
23:59
 15,773
  3,669
  3,632
  2,339
  2,352
  2,347
  -701,413
  -702,083
  -703,731
132
41
30
1
1
0
1
1
0
0
0
0
7
1
14:24
22:58
 30,853
  2,346
  -221,215
196
0
0
0
8
1
13:52
19:30
 20,299
  2,346
    37,209
5
18
0
0
9
1
00:47
05:18
 16,281
  2,352
    54,651
9
5
0
0
10
10
1
2
00:00
19:07
01:38
23:59
  5,829
 17,546
  2,346
  2,338
   -64,434
   -64,479
3
5
50
79
0
0
0
0
11
1
12:31
17:40
 18,533
  2,348
  -242,664
22
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
11:10
12:49
19:52
12:30
16:28
21:32
  4,815
 13,191
  6,035
  2,352
  2,345
  2,332
    -2,400
    -2,421
    -2,466
4
10
4
13
3
16
0
0
0
0
0
0
14
1
02:45
11:02
 29,811
  2,350
    30,830
4
143
0
0
15
15
1
2
02:15
04:24
03:20
07:52
  3,940
 12,470
  2,331
  2,348
  -455,964
  -456,012
6
18
1
0
0
0
0
0
16
1
06:51
13:03
 22,328
  2,350
    -2,316
5
70
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
03:21
02:44
08:06
  9,855
 17,108
  2,340
  2,349
   172,965
   173,024
12
19
0
1
0
0
0
0
19
1
09:46
15:38
 21,133
  2,352
    26,260
4
56
0
0
20
20
1
2
08:33
15:23
13:23
19:17
 17,435
 14,005
  2,356
  2,335
    59,904
    59,842
6
23
27
1
0
0
0
0
21
1
00:47
06:34
 20,791
  2,346
  -111,275
8
5
0
0
22
1
02:46
09:26
 23,966
  2,347
   -26,996
5
43
0
0
23
1
09:49
15:23
 20,004
  2,351
  -184,509
13
0
0
0
24
1
15:39
20:24
 17,097
  2,340
   -28,480
16
6
0
0
25
1
04:24
12:48
 30,221
  2,356
   -95,479
12
0
0
0
26
26
1
2
00:00
21:42
03:20
23:59
 11,978
  8,262
  2,340
  2,341
   -19,031
   -18,929
6
9
5
2
0
0
0
0
27
1
12:31
18:24
 21,175
  2,352
    -4,535
18
5
0
0
28
1
15:23
21:09
 20,779
  2,349
   -42,086
4
70
0
0
29
29
1
2
00:00
21:07
02:44
23:59
  9,840
 10,377
  2,338
  2,339
  -176,713
  -178,663
74
72
1
0
1
0
0
0
30
30
30
1
2
3
03:21
06:34
21:41
04:24
08:25
23:59
  3,750
  6,655
  8,312
  2,353
  2,340
  2,336
  -289,581
  -289,833
  -290,846
21
42
41
1
1
0
0
1
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.