GPS Space Vehicle Time Integrity for MJD 54647

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
15:19
23:49
 30,580
  -315
  -204,882
14
16
0
0
3
1
06:28
12:13
 20,717
  -304
  -249,382
37
0
0
0
4
1
14:10
20:54
 24,243
  -312
   103,447
60
0
0
0
5
5
5
5
1
2
3
4
00:45
02:44
04:16
18:33
01:50
04:14
05:23
22:15
  3,897
  5,406
  3,985
 13,303
  -318
  -304
  -316
  -325
   375,865
   375,771
   375,694
   374,908
13
22
23
53
1
0
1
0
0
0
1
0
0
0
0
0
6
1
06:00
11:38
 20,305
  -304
  -155,631
34
0
0
0
7
1
10:13
16:02
 20,944
  -307
    11,474
44
0
0
0
8
1
11:39
17:12
 19,967
  -300
   159,472
19
0
0
0
9
9
9
1
2
3
00:00
17:12
22:30
03:30
18:22
23:59
 12,637
  4,154
  5,361
  -300
  -344
  -322
    -3,337
    -3,487
    -3,506
22
10
10
1
5
0
0
0
0
0
0
0
10
1
17:01
23:31
 23,376
  -314
     2,276
16
0
0
0
11
1
10:17
15:54
 20,189
  -305
   -24,337
15
0
0
0
12
12
1
2
01:50
17:55
04:14
22:29
  8,659
 16,410
  -317
  -322
   357,543
   357,501
5
12
27
0
0
0
0
0
13
13
1
2
09:31
18:01
14:09
19:17
 16,663
  4,570
  -306
  -347
  -262,229
  -262,311
19
4
1
18
0
0
0
0
14
14
1
2
00:07
04:16
04:14
08:45
 14,844
 16,188
  -303
  -306
   249,448
   249,377
15
28
0
0
0
0
0
0
15
15
1
2
00:00
19:31
01:23
23:59
  5,010
 16,124
  -311
  -309
   134,456
   134,930
7
42
1
0
0
0
0
0
16
1
04:39
10:17
 20,281
  -297
  -119,384
16
0
0
0
17
1
12:14
20:32
 29,894
  -315
   -38,895
8
49
0
0
18
18
18
1
2
3
00:00
04:16
22:16
04:14
05:54
23:59
 15,281
  5,893
  6,208
  -294
  -310
  -327
   161,610
   161,549
   161,255
13
19
6
0
1
6
0
0
0
0
0
0
19
1
08:46
13:15
 16,136
  -296
   -33,130
18
0
0
0
20
20
1
2
06:11
13:16
10:38
16:55
 15,979
 13,136
  -309
  -330
  -111,299
  -111,299
11
6
4
12
0
0
0
0
21
1
00:00
04:14
 15,282
  -284
   -59,923
12
0
0
0
22
22
1
2
00:45
04:16
04:14
07:26
 12,577
 11,376
  -303
  -296
  -211,788
  -211,783
12
17
0
0
0
0
0
0
23
1
07:36
12:56
 19,212
  -296
  -362,291
17
2
0
0
24
24
1
2
00:00
20:33
02:44
23:59
  9,839
 12,394
  -292
  -313
  -106,023
  -106,273
19
7
1
54
0
0
0
0
25
1
11:39
12:56
  4,610
  -279
   178,926
11
0
0
0
26
26
1
2
19:15
20:55
20:32
23:59
  4,604
 11,095
  -328
  -299
  -284,286
  -284,323
10
31
17
0
0
0
0
0
27
27
1
2
10:38
14:10
11:38
15:19
  3,604
  4,132
  -313
  -296
  -199,671
  -199,691
5
11
4
1
0
0
0
0
28
1
12:57
19:10
 22,423
  -307
    20,285
15
2
0
0
29
1
20:55
23:59
 11,067
  -312
    41,817
14
4
0
0
30
1
04:16
06:21
  7,555
  -308
   -83,917
17
1
0
0
31
31
1
2
02:44
04:16
04:14
09:31
  5,406
 18,910
  -297
  -306
    24,813
    24,819
9
9
0
0
0
0
0
0
32
1
05:04
10:12
 18,480
  -298
  -303,160
22
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.