GPS Space Vehicle Time Integrity for MJD 54888, Thursday 26 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
1
2
00:00
22:48
07:23
23:59
 26,600
  4,274
   -63
   -65
  -156,317
  -156,243
7
4
1
0
0
0
0
0
3
1
14:04
19:51
 20,799
   -71
  -358,378
35
0
0
0
4
4
1
2
00:00
21:18
04:58
23:59
 17,866
  9,628
   -62
   -62
   350,363
   351,392
73
42
1
0
1
0
0
0
5
5
1
2
02:01
08:02
06:40
12:47
 16,749
 17,036
   -64
   -57
     1,428
     1,499
11
45
0
1
0
1
0
0
6
1
13:37
19:18
 20,403
   -61
    -4,780
120
0
0
0
7
1
17:29
23:36
 21,924
   -65
   -22,345
3
41
0
0
8
1
19:17
23:59
 16,813
   -70
   192,300
7
0
0
0
9
9
1
2
00:38
05:35
02:00
10:57
  4,865
 19,309
   -61
   -64
   -42,508
   -42,562
4
20
1
1
0
1
0
0
10
1
00:48
07:33
 24,226
   -62
    11,689
5
5
0
0
11
1
17:19
23:12
 21,132
   -66
    -6,346
8
1
0
0
12
12
1
2
01:36
08:37
06:36
12:20
 17,970
 13,338
   -66
   -60
   312,114
   312,029
24
38
0
1
0
1
0
0
13
1
16:21
21:42
 19,234
   -67
  -289,924
7
0
0
0
14
1
07:44
16:22
 31,075
   -60
   148,659
51
1
1
0
15
1
03:07
09:03
 21,330
   -67
   261,714
65
1
1
0
16
1
12:03
18:16
 22,330
   -61
   -71,771
18
0
0
0
17
17
1
2
00:00
19:25
04:06
23:59
 14,757
 16,359
   -64
   -69
   -48,310
   -48,402
6
5
2
0
0
0
0
0
18
1
05:25
13:39
 29,591
   -61
    79,755
36
1
1
0
19
1
15:21
21:13
 21,098
   -61
   -31,758
5
0
0
0
20
20
1
2
13:55
20:14
18:51
23:59
 17,712
 13,448
   -61
   -64
   -89,734
   -89,715
4
6
1
0
0
0
0
0
21
1
06:06
12:06
 21,540
   -61
   -27,235
21
1
1
0
22
1
07:57
14:54
 24,992
   -63
  -204,500
33
1
1
0
23
1
15:09
20:47
 20,275
   -63
  -387,669
5
2
0
0
24
1
03:16
10:39
 26,496
   -63
  -168,663
45
1
1
0
25
1
16:26
22:54
 23,170
   -69
  -267,682
160
0
0
0
26
1
02:42
08:07
 19,484
   -64
   -47,343
14
0
0
0
27
27
27
1
2
3
00:00
04:53
21:03
02:09
07:45
23:59
  7,757
 10,346
 10,497
   -60
   -62
   -68
   -27,766
   -27,823
   -28,007
4
5
8
5
1
0
0
0
0
1
3017
0
28
28
1
2
00:00
19:23
02:40
23:59
  9,592
 16,468
   -56
   -62
    23,546
    23,542
2
3
17
26
0
0
0
0
29
1
04:14
09:45
 19,813
   -66
     6,519
58
1
1
0
30
30
1
2
03:09
08:40
06:43
13:51
 12,795
 18,645
   -70
   -62
  -128,868
  -128,914
13
39
0
1
0
1
0
0
31
1
09:35
17:39
 28,995
   -65
    52,873
10
0
0
0
32
32
1
2
12:51
21:26
18:16
23:11
 19,480
  6,189
   -63
   -65
  -291,844
  -291,758
18
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.