GPS Space Vehicle Time Integrity for MJD 54887, Wednesday 25 February 2009

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
-
 
 
 
 
 
 
 
 
 
2
2
2
1
2
3
00:00
04:35
22:52
04:20
07:28
23:59
 15,590
 10,320
  4,019
   -62
   -65
   -68
  -156,417
  -156,405
  -156,340
6
3
4
0
1
2
0
0
0
0
0
0
3
1
14:08
19:55
 20,803
   -67
  -357,924
35
0
0
0
4
4
1
2
00:00
21:22
04:20
23:59
 15,590
  9,427
   -63
   -69
   349,126
   350,162
64
40
0
0
0
0
0
0
5
5
5
1
2
3
02:05
04:35
08:06
04:20
06:44
12:51
  8,084
  7,713
 17,041
   -60
   -65
   -65
     1,195
     1,213
     1,263
8
5
14
0
0
0
0
0
0
0
0
0
6
1
13:41
19:22
 20,402
   -63
    -3,042
120
0
0
0
7
1
17:33
23:40
 21,963
   -69
   -22,381
2
42
0
0
8
1
19:22
23:59
 16,624
   -64
   192,165
7
0
0
0
9
9
1
2
00:43
05:39
02:04
11:01
  4,868
 19,314
   -64
   -66
   -42,337
   -42,391
4
9
2
0
0
0
0
0
10
10
1
2
00:52
04:35
04:20
07:36
 12,430
 10,848
   -60
   -62
    11,626
    11,631
2
4
13
5
0
0
0
0
11
1
17:23
23:16
 21,172
   -69
    -6,450
8
0
0
0
12
12
12
1
2
3
01:40
04:35
08:41
04:20
06:40
12:24
  9,592
  7,451
 13,336
   -62
   -69
   -64
   312,477
   312,432
   312,367
10
10
15
0
0
0
0
0
0
0
0
0
13
1
16:25
21:46
 19,232
   -68
  -289,821
7
2
0
0
14
1
07:48
16:26
 31,078
   -65
   149,122
49
0
0
0
15
15
1
2
03:11
04:35
04:20
09:08
  4,080
 16,306
   -68
   -66
   261,232
   261,290
6
25
0
0
0
0
0
0
16
1
12:07
18:20
 22,347
   -64
   -72,023
17
0
0
0
17
17
1
2
00:00
19:29
04:10
23:59
 15,020
 16,153
   -63
   -67
   -48,203
   -48,296
6
5
2
0
0
0
0
0
18
1
05:29
13:43
 29,603
   -62
    80,059
28
0
0
0
19
1
15:25
21:17
 21,100
   -64
   -31,821
4
0
0
0
20
20
1
2
13:59
20:18
18:55
23:59
 17,717
 13,225
   -65
   -66
   -89,832
   -89,810
5
6
0
0
0
0
0
0
21
1
06:10
12:10
 21,547
   -61
   -27,398
11
0
0
0
22
1
08:01
14:58
 24,989
   -68
  -204,538
4
1
0
0
23
1
15:13
20:51
 20,274
   -65
  -387,625
4
4
0
0
24
1
04:35
10:43
 21,991
   -57
  -168,415
18
0
0
0
25
1
16:30
22:58
 23,213
   -63
  -265,632
161
0
0
0
26
26
1
2
02:46
04:35
04:20
08:11
  5,597
 12,941
   -65
   -64
   -47,099
   -47,126
6
7
0
0
0
0
0
0
27
27
27
1
2
3
00:00
04:37
21:05
02:12
07:47
23:59
  7,952
 11,407
 10,389
   -64
   -63
   -69
   -27,510
   -27,568
   -27,747
6
6
9
1
1
0
0
0
0
0
0
0
28
28
1
2
00:00
19:28
02:44
23:59
  9,844
 16,257
   -58
   -63
    23,543
    23,541
2
3
8
44
0
0
0
0
29
1
04:35
09:49
 18,747
   -67
     6,814
19
0
0
0
30
30
30
1
2
3
03:13
04:35
08:44
04:20
06:47
13:55
  3,982
  7,862
 18,650
   -61
   -68
   -58
  -128,653
  -128,676
  -128,716
4
7
10
1
0
0
0
0
0
0
0
0
31
1
09:39
17:43
 29,005
   -64
    52,756
9
0
0
0
32
32
1
2
12:55
21:31
18:20
23:15
 19,486
  6,245
   -68
   -70
  -292,160
  -292,074
19
8
0
0
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 (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.