GPS Space Vehicle Time Integrity for MJD 53735

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
1
1
2
16:44
22:04
22:00
23:59
 18,953
  6,911
   833
   849
   -27,201
   -27,228
7
11
33
0
0
0
0
0
 
2
1
05:50
14:07
 29,812
   844
    24,154
15
4
0
0
 
3
3
1
2
00:00
20:47
02:36
22:00
  9,356
  4,397
   835
   828
   -61,944
   -62,175
24
6
1
7
0
0
0
0
 
4
1
04:28
11:57
 26,967
   846
  -102,146
108
0
0
0
 
5
5
1
2
08:38
14:58
12:58
19:16
 15,499
 15,469
   840
   828
  -445,803
  -446,379
114
109
0
0
0
0
0
0
 
6
6
1
2
11:35
19:56
16:43
21:19
 18,518
  4,978
   845
   809
  -168,447
  -169,523
245
63
0
0
1
0
0
0
 
7
1
03:23
11:34
 29,399
   852
  -458,141
89
0
0
0
 
8
1
02:13
07:48
 20,086
   859
    52,692
20
0
0
0
 
9
9
1
2
07:27
12:58
08:37
17:44
  4,217
 17,118
   829
   843
     -855
     -881
9
21
1
0
0
0
0
0
 
10
1
07:49
14:18
 23,357
   848
   -75,472
20
0
0
0
 
11
1
00:10
05:49
 20,340
   845
  -294,495
18
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
08:38
04:27
09:46
 15,983
  4,117
   848
   825
   -31,309
   -31,387
18
4
1
20
0
0
0
0
 
14
1
14:34
22:00
 26,786
   845
    22,511
5
84
0
0
 
15
15
1
2
14:08
16:44
15:26
19:41
  4,733
 10,612
   843
   850
  -541,887
  -541,951
5
34
6
0
0
0
0
0
 
16
16
1
2
00:00
18:47
01:06
22:00
  3,969
 11,562
   817
   853
   -19,020
   -19,093
9
12
1
2
0
0
0
0
 
17
17
17
1
2
3
02:37
05:50
08:53
03:53
08:51
10:58
  4,584
 10,836
  7,500
   839
   855
   837
   -13,739
   -13,882
   -13,999
8
35
34
1
0
0
0
0
0
0
0
0
 
18
18
1
2
13:32
15:27
14:57
20:10
  5,097
 16,969
   843
   846
   212,821
   212,854
5
9
4
0
0
0
0
0
 
19
1
00:00
03:53
 13,983
   855
    25,383
18
0
0
0
 
20
20
20
1
2
3
00:00
03:53
20:35
01:34
07:24
22:00
  5,650
 12,589
  5,069
   822
   836
   830
    37,432
    37,426
    37,359
8
5
9
0
23
20
0
0
0
0
0
0
 
21
1
12:59
18:45
 20,795
   849
  -162,698
29
0
0
0
 
22
22
1
2
14:58
17:44
16:43
21:40
  6,325
 14,131
   831
   848
   -58,322
   -58,333
6
24
71
0
0
0
0
0
 
23
1
00:00
03:22
 12,159
   854
  -155,830
8
11
0
0
 
24
1
03:23
08:51
 19,593
   863
   -72,751
27
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
10:59
15:26
 16,062
   857
     7,487
24
0
0
0
 
27
1
00:52
06:49
 21,298
   845
   -28,640
20
0
0
0
 
28
28
28
1
2
3
02:04
03:54
06:49
03:22
05:49
08:37
  4,684
  6,900
  6,472
   822
   848
   857
   -35,197
   -35,166
   -35,154
5
12
9
9
0
0
0
0
0
0
0
0
 
29
29
1
2
09:24
13:42
13:32
14:57
 14,832
  4,533
   853
   833
  -479,834
  -480,006
51
28
0
0
0
0
0
0
 
30
30
1
2
09:48
15:27
13:32
20:30
 13,440
 18,135
   832
   833
    -7,975
    -8,107
25
30
0
0
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.