GPS Space Vehicle Time Integrity for MJD 52911

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
06:22
12:04
 20,366
   299
  -306,990
38
4
0
0
2
1
03:51
11:36
 27,705
   286
   194,515
67
0
0
0
3
1
05:15
10:58
 20,414
   289
   -48,202
42
2
0
0
4
1
12:30
19:59
 26,694
   288
   -26,747
50
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
00:00
19:33
01:01
23:59
  3,651
 15,781
   259
   277
      392
      425
23
42
73
0
0
0
0
0
7
1
10:58
19:29
 30,407
   288
  -629,997
59
0
0
0
8
1
10:28
16:07
 20,294
   290
  -421,575
41
0
0
0
9
9
9
1
2
3
00:00
16:08
21:21
01:57
17:27
23:59
  7,005
  4,660
  9,324
   262
   294
   284
     9,474
     9,608
     9,636
28
41
42
35
0
0
0
0
0
0
0
0
10
1
15:51
22:28
 23,582
   283
   -31,795
45
0
0
0
11
1
09:11
14:15
 18,203
   287
   -68,677
39
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
07:37
09:25
16:39
09:10
12:56
17:40
  5,531
 12,575
  3,609
   285
   282
   290
    31,676
    31,677
    31,688
43
35
39
0
0
0
0
0
0
0
0
0
14
14
1
2
00:00
22:56
07:36
23:59
 27,235
  3,796
   275
   264
    20,617
    20,572
31
40
0
0
0
0
0
0
15
1
00:00
04:41
 16,864
   276
  -165,390
38
1
0
0
16
1
03:05
09:10
 21,722
   286
   -83,594
43
0
0
0
17
17
1
2
00:00
16:56
01:13
23:59
  4,364
 25,078
   276
   285
  -197,973
  -195,723
50
231
1
0
1
0
0
0
18
18
1
2
01:02
20:22
04:45
23:54
 13,384
 12,501
   280
   265
    -8,835
    -8,780
28
42
13
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:57
12:04
09:53
15:41
 17,549
 12,945
   278
   276
   209,553
   209,527
39
40
3
0
0
0
0
0
21
21
1
2
00:00
21:21
03:08
23:59
 11,245
  9,325
   283
   273
   -49,445
   -49,813
33
41
41
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
06:21
 22,751
   267
   -36,838
33
1
0
0
24
1
14:04
22:41
 30,822
   280
   -63,378
48
0
0
0
25
1
01:02
09:25
 29,996
   285
   -52,344
34
4
0
0
26
1
18:18
23:54
 19,918
   283
  -516,293
45
0
0
0
27
1
09:11
15:03
 21,017
   288
  -690,044
201
0
0
0
28
1
11:13
17:50
 23,702
   291
     6,725
43
0
0
0
29
1
17:30
21:20
 13,641
   287
  -108,427
70
0
0
0
30
30
30
1
2
3
00:00
01:13
18:11
01:01
04:56
21:20
  3,664
 13,309
 11,299
   273
   290
   282
  -523,923
  -524,180
  -525,947
36
119
114
2
1
0
0
1
0
0
0
0
31
1
06:29
10:58
 15,959
   292
  -411,704
49
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.