GPS Space Vehicle Time Integrity for MJD 54878, Monday 16 February 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
1
2
00:00
05:12
05:07
08:05
18,435
10,349
   -84
   -88
  -157,348
  -157,333
8
3
0
11
0
0
0
0

3
1
14:44
20:31
20,766
   -86
  -354,023
33
0
0
0

4
4
1
2
00:00
21:59
05:07
23:59
18,435
  7,226
   -84
   -91
   338,151
   339,175
76
31
0
0
0
0
0
0

5
5
5
1
2
3
02:42
05:12
08:43
05:07
07:21
13:09
  8,673
  7,714
15,941
   -88
   -95
   -78
   681,039
   681,425
   682,217
115
101
218
0
1
0
0
0
0
0
0
0

6
1
14:18
19:58
20,391
   -87
   -54,278
86
0
0
0

7
1
18:09
23:59
20,942
   -89
   -22,679
3
23
0
0

8
8
1
2
00:00
19:58
01:36
23:59
  5,767
14,430
   -88
   -93
   190,751
   190,868
6
6
1
0
0
0
0
0

9
9
1
2
01:20
06:16
02:40
11:38
  4,812
19,318
   -84
   -79
   -40,764
   -40,811
4
7
1
0
0
0
0
0

10
10
1
2
01:28
05:12
05:07
08:11
13,133
10,700
   -85
   -86
    11,148
    11,155
3
3
0
16
0
0
0
0

11
1
18:00
23:53
21,162
   -90
    -7,393
8
0
0
0

12
12
12
1
2
3
02:16
05:12
09:18
05:07
07:16
13:00
10,244
  7,433
13,302
   -86
   -93
   -83
   315,485
   315,443
   315,385
11
10
13
0
0
0
0
0
0
0
0
0

13
1
17:01
22:22
19,237
   -91
  -288,865
8
0
0
0

14
14
1
2
08:26
13:12
13:09
17:04
17,010
13,904
   -84
   -86
   153,326
   153,240
24
23
0
0
0
0
0
0

15
15
1
2
03:49
05:12
05:07
09:45
  4,665
16,365
   -91
   -86
   257,218
   257,280
8
26
0
0
0
0
0
0

16
1
13:12
18:55
20,570
   -86
   -74,261
14
0
0
0

17
17
1
2
00:00
20:07
04:47
23:59
17,243
13,931
   -81
   -90
   -47,301
   -47,378
5
4
8
0
0
0
0
0

18
18
1
2
06:04
13:12
13:09
14:19
25,481
  3,994
   -83
   -82
    82,811
    82,759
23
5
0
0
0
0
0
0

19
1
16:03
21:55
21,111
   -86
   -32,373
4
16
0
0

20
20
20
1
2
3
00:00
14:36
20:55
01:25
19:31
23:59
  5,122
17,692
11,030
   -87
   -87
   -89
   -90,749
   -90,687
   -90,668
3
5
6
1
0
0
0
0
0
0
0
0

21
1
06:47
12:47
21,553
   -84
   -28,861
10
0
0
0

22
22
1
2
08:38
13:12
13:09
15:35
16,271
  8,558
   -80
   -84
  -205,078
  -205,072
5
2
0
3
0
0
0
0

23
1
15:50
21:28
20,257
   -88
  -387,183
5
1
0
0

24
24
1
2
03:57
05:12
05:07
11:20
  4,191
21,999
   -84
   -83
  -166,024
  -166,065
4
19
0
0
0
0
0
0

25
1
17:07
23:35
23,213
   -94
  -246,779
165
0
0
0

26
26
1
2
03:23
05:12
05:07
08:48
  6,232
12,950
   -85
   -85
   -44,989
   -45,017
7
10
0
0
0
0
0
0

27
27
27
1
2
3
00:00
05:21
21:26
02:40
08:04
23:59
  9,599
  9,745
  9,156
   -86
   -82
   -93
   -25,094
   -25,150
   -25,339
6
6
8
1
1
0
0
0
0
0
0
0

28
28
1
2
00:00
20:05
03:21
23:59
12,061
14,013
   -81
   -83
    23,556
    23,557
2
3
11
21
0
0
0
0

29
1
05:12
10:25
18,736
   -89
     9,490
18
0
0
0

30
30
30
30
1
2
3
4
03:50
05:12
09:21
13:12
05:07
07:23
13:09
14:32
  4,586
  7,850
13,683
  4,819
   -86
   -94
   -89
   -93
  -126,750
  -126,775
  -126,815
  -126,843
5
9
9
6
2
0
0
0
0
0
0
0
0
0
0
0

31
31
1
2
10:16
13:12
13:09
18:20
10,403
18,444
   -92
   -95
    51,674
    51,689
6
5
1
0
0
0
0
0

32
32
1
2
13:32
22:07
18:57
23:53
19,462
  6,335
   -87
   -90
  -294,922
  -294,842
17
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	1 2	00:00 05:12	05:07 08:05	18,435 10,349	-84 -88	-157,348 -157,333	8 3	0 11	0 0	0 0
3	1	14:44	20:31	20,766	-86	-354,023	33	0	0	0
4 4	1 2	00:00 21:59	05:07 23:59	18,435 7,226	-84 -91	338,151 339,175	76 31	0 0	0 0	0 0
5 5 5	1 2 3	02:42 05:12 08:43	05:07 07:21 13:09	8,673 7,714 15,941	-88 -95 -78	681,039 681,425 682,217	115 101 218	0 1 0	0 0 0	0 0 0
6	1	14:18	19:58	20,391	-87	-54,278	86	0	0	0
7	1	18:09	23:59	20,942	-89	-22,679	3	23	0	0
8 8	1 2	00:00 19:58	01:36 23:59	5,767 14,430	-88 -93	190,751 190,868	6 6	1 0	0 0	0 0
9 9	1 2	01:20 06:16	02:40 11:38	4,812 19,318	-84 -79	-40,764 -40,811	4 7	1 0	0 0	0 0
10 10	1 2	01:28 05:12	05:07 08:11	13,133 10,700	-85 -86	11,148 11,155	3 3	0 16	0 0	0 0
11	1	18:00	23:53	21,162	-90	-7,393	8	0	0	0
12 12 12	1 2 3	02:16 05:12 09:18	05:07 07:16 13:00	10,244 7,433 13,302	-86 -93 -83	315,485 315,443 315,385	11 10 13	0 0 0	0 0 0	0 0 0
13	1	17:01	22:22	19,237	-91	-288,865	8	0	0	0
14 14	1 2	08:26 13:12	13:09 17:04	17,010 13,904	-84 -86	153,326 153,240	24 23	0 0	0 0	0 0
15 15	1 2	03:49 05:12	05:07 09:45	4,665 16,365	-91 -86	257,218 257,280	8 26	0 0	0 0	0 0
16	1	13:12	18:55	20,570	-86	-74,261	14	0	0	0
17 17	1 2	00:00 20:07	04:47 23:59	17,243 13,931	-81 -90	-47,301 -47,378	5 4	8 0	0 0	0 0
18 18	1 2	06:04 13:12	13:09 14:19	25,481 3,994	-83 -82	82,811 82,759	23 5	0 0	0 0	0 0
19	1	16:03	21:55	21,111	-86	-32,373	4	16	0	0
20 20 20	1 2 3	00:00 14:36 20:55	01:25 19:31 23:59	5,122 17,692 11,030	-87 -87 -89	-90,749 -90,687 -90,668	3 5 6	1 0 0	0 0 0	0 0 0
21	1	06:47	12:47	21,553	-84	-28,861	10	0	0	0
22 22	1 2	08:38 13:12	13:09 15:35	16,271 8,558	-80 -84	-205,078 -205,072	5 2	0 3	0 0	0 0
23	1	15:50	21:28	20,257	-88	-387,183	5	1	0	0
24 24	1 2	03:57 05:12	05:07 11:20	4,191 21,999	-84 -83	-166,024 -166,065	4 19	0 0	0 0	0 0
25	1	17:07	23:35	23,213	-94	-246,779	165	0	0	0
26 26	1 2	03:23 05:12	05:07 08:48	6,232 12,950	-85 -85	-44,989 -45,017	7 10	0 0	0 0	0 0
27 27 27	1 2 3	00:00 05:21 21:26	02:40 08:04 23:59	9,599 9,745 9,156	-86 -82 -93	-25,094 -25,150 -25,339	6 6 8	1 1 0	0 0 0	0 0 0
28 28	1 2	00:00 20:05	03:21 23:59	12,061 14,013	-81 -83	23,556 23,557	2 3	11 21	0 0	0 0
29	1	05:12	10:25	18,736	-89	9,490	18	0	0	0
30 30 30 30	1 2 3 4	03:50 05:12 09:21 13:12	05:07 07:23 13:09 14:32	4,586 7,850 13,683 4,819	-86 -94 -89 -93	-126,750 -126,775 -126,815 -126,843	5 9 9 6	2 0 0 0	0 0 0 0	0 0 0 0
31 31	1 2	10:16 13:12	13:09 18:20	10,403 18,444	-92 -95	51,674 51,689	6 5	1 0	0 0	0 0
32 32	1 2	13:32 22:07	18:57 23:53	19,462 6,335	-87 -90	-294,922 -294,842	17 8	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-