GPS Space Vehicle Time Integrity for MJD 54711

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
11:03
19:34
 30,670
  -427
  -190,796
22
2
0
0
3
1
02:07
07:53
 20,700
  -424
  -278,291
36
0
0
0
4
1
09:53
17:15
 26,543
  -424
   159,385
72
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
01:41
05:54
05:50
07:20
 14,940
  5,159
  -418
  -438
  -167,889
  -167,902
14
10
36
0
0
0
0
0
7
1
05:50
11:42
 21,092
  -420
   -14,520
25
0
0
0
8
8
1
2
07:21
09:08
08:45
12:54
  5,084
 13,504
  -425
  -411
   167,830
   167,861
10
11
0
0
0
0
0
0
9
1
18:05
23:04
 17,944
  -426
   -13,449
18
0
0
0
10
1
12:40
19:10
 23,418
  -417
     4,032
17
0
0
0
11
1
05:54
11:28
 20,031
  -423
   -21,005
17
0
0
0
12
12
1
2
13:25
21:00
18:04
23:59
 16,717
 10,763
  -433
  -450
   352,047
   351,996
14
5
3
37
0
0
0
0
13
1
05:50
09:52
 14,525
  -421
  -270,173
20
1
0
0
14
14
1
2
00:00
19:46
04:28
23:59
 16,103
 15,187
  -428
  -431
   224,475
   224,141
31
14
1
0
0
0
0
0
15
1
15:10
20:59
 20,987
  -424
   170,142
43
0
0
0
16
1
00:04
05:53
 20,931
  -416
  -109,562
19
0
0
0
17
1
07:53
16:15
 30,126
  -431
   -39,306
9
23
0
0
18
18
1
2
00:00
17:16
01:34
23:59
  5,668
 24,196
  -429
  -425
   138,038
   137,746
16
18
1
0
0
0
0
0
19
1
04:29
09:08
 16,733
  -413
   -35,597
14
0
0
0
20
20
20
1
2
3
01:53
08:46
11:03
06:54
09:52
12:37
 18,065
  3,979
  5,605
  -431
  -444
  -439
  -106,224
  -106,219
  -106,204
10
7
5
60
6
11
0
0
0
0
0
0
21
1
19:11
23:59
 17,313
  -412
   -52,530
14
0
0
0
22
22
1
2
00:00
20:18
03:04
23:59
 11,053
 13,244
  -415
  -426
  -211,531
  -211,521
15
18
0
0
0
0
0
0
23
1
03:17
08:45
 19,689
  -419
  -371,930
17
7
0
0
24
1
16:16
22:46
 23,408
  -423
  -122,513
25
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
14:51
20:18
 19,582
  -425
  -320,054
37
0
0
0
27
1
06:55
11:02
 14,876
  -401
  -215,037
12
7
0
0
28
1
08:46
14:51
 21,835
  -420
    21,812
16
0
0
0
29
1
16:16
21:41
 19,447
  -426
    38,113
17
20
0
0
30
30
1
2
00:00
21:42
02:02
23:59
  7,327
  8,282
  -433
  -426
   -94,840
   -94,990
16
6
1
9
0
0
0
0
31
31
1
2
00:00
22:47
05:50
23:59
 20,982
  4,367
  -426
  -420
    24,660
    24,670
16
7
17
2
0
0
0
0
32
32
1
2
00:54
09:53
05:53
11:02
 17,960
  4,175
  -419
  -445
  -315,776
  -315,828
15
3
0
36
0
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.