GPS Space Vehicle Time Integrity for MJD 54905, Sunday 15 March 2009

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(NIMT)
-GPS_SV (ns) UTC(NIMT)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
-

2
2
2
1
2
3
00:00
03:07
21:37
03:05
06:13
23:59
11,096
11,128
  8,511
    -8
   -11
    -9
  -154,899
  -154,893
  -154,840
3
2
4
0
3
0
0
0
0
0
0
0

3
1
12:55
18:43
20,818
     1
  -365,928
33
0
0
0

4
4
1
2
00:00
20:08
03:05
23:59
11,096
13,829
    -9
   -13
    12,798
    13,860
46
60
0
0
0
0
0
0

5
5
5
1
2
3
00:49
03:07
06:52
03:05
05:30
11:23
  8,108
  8,583
16,211
    -4
    -9
    -3
     8,306
     8,358
     8,479
15
13
36
0
1
0
0
0
0
0
0
0

6
1
12:28
18:09
20,415
    -7
   -33,381
113
0
0
0

7
1
16:19
22:26
21,962
   -11
   -21,678
3
3
0
0

8
1
18:08
23:41
19,960
   -12
   194,513
7
1
0
0

9
1
04:25
09:47
19,288
    -5
   -45,484
6
1
0
0

10
10
1
2
00:00
03:07
03:05
06:23
11,096
11,747
     1
    -4
    12,682
    12,683
3
3
0
10
0
0
0
0

11
1
16:09
22:02
21,177
   -12
    -4,554
6
0
0
0

12
12
12
1
2
3
00:27
03:07
07:27
03:05
05:26
11:11
  9,480
  8,358
13,374
    -8
   -13
    -5
   306,146
   306,102
   306,033
11
14
12
0
0
0
0
0
0
0
0
0

13
1
15:13
20:34
19,188
   -10
  -291,622
8
1
0
0

14
14
1
2
06:32
11:25
11:23
15:11
17,405
13,549
    -8
    -4
   140,703
   140,620
23
23
0
0
0
0
0
0

15
15
1
2
01:56
03:07
03:05
07:52
  4,091
17,083
   -10
   -11
   268,970
   269,020
6
24
0
0
0
0
0
0

16
1
11:25
17:09
20,634
    -5
   -67,415
15
0
0
0

17
17
1
2
00:00
18:15
02:56
23:59
10,573
20,608
    -9
   -12
   -50,221
   -50,323
5
9
1
0
0
0
0
0

18
18
1
2
04:18
11:25
11:23
12:31
25,457
  3,949
    -7
    -5
    74,666
    74,616
22
6
0
0
0
0
0
0

19
1
14:10
20:01
21,059
    -3
   -30,591
4
0
0
0

20
20
1
2
12:45
19:04
17:41
23:30
17,740
15,931
    -2
   -10
   -88,105
   -88,089
4
6
7
0
0
0
0
0

21
1
04:55
10:55
21,564
    -6
   -24,401
12
0
0
0

22
22
1
2
06:47
11:25
11:23
13:44
16,535
  8,344
    -3
    -3
  -203,463
  -203,455
6
2
0
5
0
0
0
0

23
1
13:58
19:37
20,279
    -6
  -388,374
5
0
0
0

24
1
03:07
09:29
22,888
    -5
  -173,191
21
0
0
0

25
1
15:17
21:44
23,217
   -13
  -302,129
156
0
0
0

26
26
1
2
01:51
03:07
03:05
07:21
  4,440
15,218
    -8
    -8
   -51,051
   -51,076
4
10
0
0
0
0
0
0

27
27
27
1
2
3
00:00
03:16
20:24
01:13
07:11
23:59
  4,416
14,016
12,919
    -7
    -9
   -11
   -32,303
   -32,358
   -32,551
4
11
13
1
1
0
0
0
0
0
0
0

28
28
1
2
00:00
18:12
01:29
23:59
  5,385
20,782
    -6
   -10
    23,660
    23,663
2
3
4
38
0
0
0
0

29
1
03:07
08:36
19,710
    -9
     1,117
22
0
0
0

30
30
30
30
1
2
3
4
01:58
03:07
07:30
11:25
03:05
05:33
11:23
12:41
  3,995
  8,746
13,954
  4,544
    -9
    -9
    -1
     4
  -132,454
  -132,470
  -132,508
  -132,527
4
10
5
6
8
0
0
0
0
0
0
0
0
0
0
0

31
31
1
2
08:25
11:25
11:23
16:29
10,644
18,210
   -10
    -8
    54,757
    54,777
7
5
0
0
0
0
0
0

32
32
1
2
11:40
20:18
17:06
21:59
19,516
  6,062
    -1
   -11
  -286,213
  -286,126
20
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(NIMT) -GPS_SV (ns)	UTC(NIMT) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2 2 2	1 2 3	00:00 03:07 21:37	03:05 06:13 23:59	11,096 11,128 8,511	-8 -11 -9	-154,899 -154,893 -154,840	3 2 4	0 3 0	0 0 0	0 0 0
3	1	12:55	18:43	20,818	1	-365,928	33	0	0	0
4 4	1 2	00:00 20:08	03:05 23:59	11,096 13,829	-9 -13	12,798 13,860	46 60	0 0	0 0	0 0
5 5 5	1 2 3	00:49 03:07 06:52	03:05 05:30 11:23	8,108 8,583 16,211	-4 -9 -3	8,306 8,358 8,479	15 13 36	0 1 0	0 0 0	0 0 0
6	1	12:28	18:09	20,415	-7	-33,381	113	0	0	0
7	1	16:19	22:26	21,962	-11	-21,678	3	3	0	0
8	1	18:08	23:41	19,960	-12	194,513	7	1	0	0
9	1	04:25	09:47	19,288	-5	-45,484	6	1	0	0
10 10	1 2	00:00 03:07	03:05 06:23	11,096 11,747	1 -4	12,682 12,683	3 3	0 10	0 0	0 0
11	1	16:09	22:02	21,177	-12	-4,554	6	0	0	0
12 12 12	1 2 3	00:27 03:07 07:27	03:05 05:26 11:11	9,480 8,358 13,374	-8 -13 -5	306,146 306,102 306,033	11 14 12	0 0 0	0 0 0	0 0 0
13	1	15:13	20:34	19,188	-10	-291,622	8	1	0	0
14 14	1 2	06:32 11:25	11:23 15:11	17,405 13,549	-8 -4	140,703 140,620	23 23	0 0	0 0	0 0
15 15	1 2	01:56 03:07	03:05 07:52	4,091 17,083	-10 -11	268,970 269,020	6 24	0 0	0 0	0 0
16	1	11:25	17:09	20,634	-5	-67,415	15	0	0	0
17 17	1 2	00:00 18:15	02:56 23:59	10,573 20,608	-9 -12	-50,221 -50,323	5 9	1 0	0 0	0 0
18 18	1 2	04:18 11:25	11:23 12:31	25,457 3,949	-7 -5	74,666 74,616	22 6	0 0	0 0	0 0
19	1	14:10	20:01	21,059	-3	-30,591	4	0	0	0
20 20	1 2	12:45 19:04	17:41 23:30	17,740 15,931	-2 -10	-88,105 -88,089	4 6	7 0	0 0	0 0
21	1	04:55	10:55	21,564	-6	-24,401	12	0	0	0
22 22	1 2	06:47 11:25	11:23 13:44	16,535 8,344	-3 -3	-203,463 -203,455	6 2	0 5	0 0	0 0
23	1	13:58	19:37	20,279	-6	-388,374	5	0	0	0
24	1	03:07	09:29	22,888	-5	-173,191	21	0	0	0
25	1	15:17	21:44	23,217	-13	-302,129	156	0	0	0
26 26	1 2	01:51 03:07	03:05 07:21	4,440 15,218	-8 -8	-51,051 -51,076	4 10	0 0	0 0	0 0
27 27 27	1 2 3	00:00 03:16 20:24	01:13 07:11 23:59	4,416 14,016 12,919	-7 -9 -11	-32,303 -32,358 -32,551	4 11 13	1 1 0	0 0 0	0 0 0
28 28	1 2	00:00 18:12	01:29 23:59	5,385 20,782	-6 -10	23,660 23,663	2 3	4 38	0 0	0 0
29	1	03:07	08:36	19,710	-9	1,117	22	0	0	0
30 30 30 30	1 2 3 4	01:58 03:07 07:30 11:25	03:05 05:33 11:23 12:41	3,995 8,746 13,954 4,544	-9 -9 -1 4	-132,454 -132,470 -132,508 -132,527	4 10 5 6	8 0 0 0	0 0 0 0	0 0 0 0
31 31	1 2	08:25 11:25	11:23 16:29	10,644 18,210	-10 -8	54,757 54,777	7 5	0 0	0 0	0 0
32 32	1 2	11:40 20:18	17:06 21:59	19,516 6,062	-1 -11	-286,213 -286,126	20 8	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-