GPS Space Vehicle Time Integrity for MJD 54770

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
-
 
 
 
 
 
 
 
 
 
2
1
07:24
15:41
 29,775
  -322
  -176,699
22
4
0
0
3
3
1
2
00:00
22:03
03:47
23:59
 13,654
  7,002
  -316
  -334
  -304,712
  -305,145
36
6
1
10
0
0
0
0
4
1
05:38
12:20
 24,170
  -320
   217,043
78
0
0
0
5
5
5
5
1
2
3
4
10:09
12:21
16:15
18:16
12:02
13:57
17:18
20:54
  6,806
  5,782
  3,823
  9,500
  -333
  -327
  -338
  -326
   350,838
   351,135
   351,632
   352,035
88
61
43
99
0
1
1
0
0
0
0
0
0
0
0
0
6
6
1
2
00:00
21:37
03:21
23:59
 12,048
  8,542
  -320
  -331
  -151,897
  -151,473
9
32
4
0
0
0
0
0
7
1
02:24
07:42
 19,048
  -315
   -23,107
20
0
0
0
8
8
1
2
03:22
05:38
04:57
08:55
  5,677
 11,828
  -332
  -323
   175,839
   175,863
14
19
0
0
0
0
0
0
9
9
1
2
08:46
14:05
10:00
19:02
  4,413
 17,813
  -348
  -320
   -22,888
   -22,908
11
17
12
0
0
0
0
0
10
1
08:41
15:14
 23,567
  -315
     6,368
18
0
0
0
11
1
01:52
07:24
 19,917
  -313
   -17,002
15
0
0
0
12
12
1
2
09:28
17:19
14:04
20:10
 16,545
 10,269
  -327
  -345
   343,103
   343,031
15
9
37
0
0
0
0
0
13
1
00:28
05:37
 18,478
  -318
  -275,926
19
8
0
0
14
1
15:50
23:59
 29,361
  -322
   200,018
38
0
0
0
15
1
11:11
17:00
 20,942
  -317
   202,877
44
0
0
0
16
16
1
2
00:00
20:11
01:51
23:59
  6,664
 13,712
  -325
  -309
   -98,624
   -98,432
8
23
1
0
0
0
0
0
17
1
03:48
12:02
 29,635
  -327
   -40,280
9
25
0
0
18
1
13:58
21:32
 27,235
  -320
   117,387
32
0
0
0
19
1
00:28
04:57
 16,106
  -303
   -35,949
13
0
0
0
20
20
20
1
2
3
00:00
04:58
21:54
01:11
08:42
23:59
  4,242
 13,456
  7,541
  -316
  -337
  -331
  -100,742
  -100,740
  -100,671
4
9
15
10
21
6
0
0
0
0
0
0
21
1
15:14
20:12
 17,857
  -310
   -44,772
14
0
0
0
22
1
16:15
22:58
 24,205
  -320
  -210,169
18
10
0
0
23
1
00:00
04:36
 16,549
  -306
  -378,804
19
1
0
0
24
1
12:03
18:15
 22,339
  -320
  -137,769
18
6
0
0
25
25
1
2
01:11
03:22
02:23
04:36
  4,336
  4,431
  -323
  -288
    15,865
    15,644
35
40
1
0
0
0
0
0
26
1
10:48
16:14
 19,560
  -315
    -9,965
30
0
0
0
27
1
04:37
08:02
 12,323
  -321
  -229,485
31
0
0
0
28
1
04:37
10:47
 22,201
  -319
    23,056
14
0
0
0
29
29
1
2
12:21
13:59
13:57
16:14
  5,764
  8,103
  -321
  -301
    31,849
    31,858
11
11
41
17
0
0
0
0
30
1
19:03
21:57
 10,450
  -335
  -105,542
19
0
0
0
31
31
1
2
00:00
18:16
01:11
23:59
  4,240
 20,622
  -336
  -322
    35,289
    35,471
5
11
21
5
0
0
0
0
32
1
20:54
23:59
 11,128
  -318
  -315,595
18
0
0
0
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.