GPS Space Vehicle Time Integrity for MJD 54558, Wednesday 2 April 2008

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
1
2
3
07:30
08:48
14:48
08:44
14:06
15:58
  4,441
 19,051
  4,202
   887
   891
   891
  -195,739
  -195,768
  -195,808
4
15
6
3
0
0
0
0
0
4441
19051
4202
 
2
2
2
1
2
3
00:16
03:50
21:16
03:49
05:50
23:59
 12,787
  7,168
  9,757
   880
   882
   872
  -186,218
  -186,249
  -186,463
10
9
7
0
1
0
0
0
0
0
0
0
 
3
3
1
2
12:32
14:48
14:06
18:17
  5,646
 12,540
   883
   875
  -207,881
  -207,951
8
23
0
0
0
0
0
0
 
4
4
1
2
00:16
19:57
03:43
23:59
 12,427
 14,497
   879
   871
    38,717
    39,253
31
34
1
0
0
0
0
0
 
5
5
5
5
1
2
3
4
00:50
03:50
06:39
08:48
03:49
05:18
08:44
11:35
 10,715
  5,237
  7,481
 10,044
   882
   882
   888
   890
  -737,936
  -738,017
  -738,125
  -738,214
30
15
20
30
0
1
0
0
0
0
0
0
0
0
0
0
 
6
6
6
1
2
3
05:15
10:50
14:48
08:44
14:06
15:58
 12,547
 11,721
  4,176
   884
   883
   881
   -85,301
   -85,562
   -85,702
48
45
19
0
0
0
0
0
0
0
0
0
 
7
1
15:49
22:02
 22,321
   862
    84,594
88
0
0
0
 
8
1
17:44
23:20
 20,120
   880
   148,260
6
0
0
0
 
9
1
04:10
08:44
 16,408
   887
  -117,119
5
27
0
0
 
10
10
1
2
00:16
03:50
03:49
05:45
 12,787
  6,850
   887
   893
     1,226
     1,235
1
5
70
1
0
0
0
0
 
11
1
16:06
22:02
 21,281
   878
   -25,706
2
23
0
0
 
12
12
12
1
2
3
00:16
03:50
07:09
03:49
05:11
08:44
 12,771
  4,818
  5,686
   879
   879
   889
   359,560
   359,563
   359,577
3
4
5
6
0
0
0
0
0
0
0
0
 
13
13
1
2
00:16
15:05
01:31
20:23
  4,520
 19,033
   882
   872
  -247,583
  -247,708
5
12
1
0
0
0
0
0
 
14
14
1
2
06:07
08:48
08:44
14:06
  9,400
 19,051
   883
   886
   282,545
   282,492
7
24
1
0
0
0
0
0
 
15
15
1
2
01:39
03:50
03:49
07:35
  7,765
 13,457
   882
   882
    93,046
    93,095
8
21
0
0
0
0
0
0
 
16
16
1
2
10:38
14:48
14:06
16:54
 12,426
  7,531
   877
   879
  -128,908
  -128,899
4
3
0
1
0
0
0
0
 
17
17
1
2
00:16
18:06
02:46
23:59
  8,976
 21,173
   882
   873
   -39,460
   -39,435
4
3
1
11
0
0
0
0
 
18
18
1
2
03:50
08:48
08:44
11:57
 17,592
 11,304
   884
   886
   191,918
   191,869
15
14
0
0
0
0
0
0
 
19
1
14:48
19:30
 16,893
   880
   -25,249
7
0
0
0
 
20
20
20
1
2
3
12:26
14:48
18:53
14:06
17:22
23:11
  6,010
  9,209
 15,461
   889
   881
   875
  -116,449
  -116,448
  -116,440
4
4
4
1
0
1
0
0
0
0
0
0
 
21
21
1
2
04:37
08:48
08:44
10:38
 14,809
  6,574
   883
   884
   -67,191
   -67,180
5
3
0
9
0
0
0
0
 
22
22
1
2
06:36
08:48
08:44
13:31
  7,659
 16,949
   887
   881
  -209,277
  -209,289
3
6
8
0
0
0
0
0
 
23
1
14:48
19:13
 15,855
   880
  -344,200
13
0
0
0
 
24
24
1
2
01:58
03:50
03:49
08:44
  6,657
 17,592
   875
   884
   -82,114
   -82,148
8
13
0
0
0
0
0
0
 
25
1
15:00
21:29
 23,252
   872
    47,318
214
0
0
0
 
26
26
1
2
01:28
03:50
03:49
06:56
  8,464
 11,145
   881
   880
  -221,009
  -221,099
23
26
0
0
0
0
0
0
 
27
1
16:23
22:23
 21,550
   869
  -177,758
19
0
0
0
 
28
28
1
2
00:16
18:05
01:16
23:59
  3,625
 21,205
   883
   876
    18,165
    18,190
5
3
1
1
0
0
0
0
 
29
29
1
2
02:41
03:50
03:49
08:14
  4,056
 15,769
   869
   870
    46,647
    46,630
3
7
0
0
0
0
0
0
 
30
30
30
30
1
2
3
4
01:40
03:50
07:11
08:48
03:49
05:20
08:44
12:22
  7,750
  5,351
  5,569
 12,851
   881
   879
   884
   884
   -69,376
   -69,389
   -69,404
   -69,419
4
5
5
8
12
0
0
0
0
0
0
0
0
0
0
0
 
31
31
1
2
08:48
14:48
14:06
16:16
 19,051
  5,294
   882
   883
    15,852
    15,873
8
3
0
0
0
0
0
0
 
32
1
09:20
14:06
 17,104
   888
  -260,964
40
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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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.