GPS Space Vehicle Time Integrity for MJD 54594, Thursday 8 May 2008

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
00:13
18:51
03:25
23:59
11,498
18,460
  1,104
  1,107
  -199,487
  -199,804
13
20
1
0
0
0
0
0

3
1
10:04
15:50
20,723
  1,103
  -224,155
32
0
0
0

4
4
1
2
00:13
17:33
01:23
23:59
  4,189
23,111
  1,108
  1,108
    63,524
    64,126
14
59
1
0
0
0
0
0

5
5
5
1
2
3
00:13
04:11
22:15
02:50
08:17
23:59
  9,410
14,731
  6,223
  1,104
  1,102
  1,108
  -766,118
  -766,267
  -766,793
21
38
15
0
0
0
0
0
0
0
0
0

6
6
1
2
03:59
08:59
06:36
14:28
  9,420
19,689
  1,105
  1,102
  -120,595
  -120,822
26
57
1
0
0
0
0
0

7
7
1
2
13:24
16:26
16:25
19:36
10,845
11,370
  1,090
  1,091
    49,482
    49,374
30
32
0
0
0
0
0
0

8
8
1
2
15:15
16:26
16:25
20:51
  4,218
15,860
  1,099
  1,102
   153,237
   153,255
3
7
0
0
0
0
0
0

9
9
1
2
01:43
20:49
07:07
21:57
19,374
  4,077
  1,107
  1,108
  -122,377
  -122,479
9
5
1
0
0
0
0
0

10
10
1
2
00:13
20:39
03:14
23:59
10,818
12,023
  1,112
  1,111
     2,470
     2,505
4
5
11
0
0
0
0
0

11
11
1
2
13:39
16:26
16:25
19:34
  9,964
11,240
  1,100
  1,102
   -24,682
   -24,677
3
2
10
3
0
0
0
0

12
12
12
1
2
3
00:13
04:43
21:36
02:42
08:17
23:59
  8,941
12,828
  8,560
  1,102
  1,101
  1,109
   360,276
   360,274
   360,280
3
3
2
1
2
2
0
0
0
0
0
0

13
13
13
1
2
3
12:37
16:26
21:34
16:25
17:55
22:58
13,636
  5,344
  5,086
  1,100
  1,098
  1,108
  -253,245
  -253,265
  -253,288
6
5
3
0
14
1
0
0
0
0
0
0

14
14
1
2
03:41
08:20
08:17
12:20
16,543
14,365
  1,103
  1,105
   270,242
   270,180
21
16
0
0
0
0
0
0

15
1
00:13
05:07
17,589
  1,104
   108,963
28
1
0
0

16
1
08:20
14:21
21,626
  1,102
  -124,802
8
0
0
0

17
1
16:26
23:59
27,132
  1,107
   -38,156
6
0
0
0

18
18
1
2
01:07
08:20
08:17
09:29
25,782
  4,169
  1,099
  1,097
   181,233
   181,176
29
5
0
2
0
0
0
0

19
1
11:14
16:25
18,676
  1,104
   -28,209
5
0
0
0

20
20
1
2
09:55
16:26
14:53
20:39
17,881
15,162
  1,101
  1,102
  -113,717
  -113,698
4
6
2
0
0
0
0
0

21
1
02:12
08:12
21,544
  1,103
   -63,825
7
0
0
0

22
22
1
2
04:09
08:20
08:17
11:03
14,884
  9,787
  1,098
  1,101
  -209,882
  -209,882
2
3
42
12
0
0
0
0

23
1
11:08
16:25
19,020
  1,101
  -351,351
13
0
0
0

24
1
00:13
06:49
23,716
  1,110
   -91,097
18
1
0
0

25
25
1
2
12:21
16:26
16:25
18:55
14,610
  8,905
  1,105
  1,103
   137,809
   138,128
114
68
0
0
0
0
0
0

26
26
1
2
00:13
22:54
04:26
23:59
15,179
  3,901
  1,106
  1,110
  -247,383
  -248,001
36
8
1
0
1
0
0
0

27
27
1
2
13:50
16:26
16:25
19:52
  9,279
12,318
  1,105
  1,103
  -185,844
  -185,875
6
11
0
0
0
0
0
0

28
1
16:26
22:46
22,761
  1,115
    19,892
7
0
0
0

29
1
00:15
05:47
19,909
  1,103
    44,395
3
40
0
0

30
30
30
1
2
3
00:13
04:44
08:20
02:52
08:17
09:54
  9,539
12,780
  5,665
  1,101
  1,101
  1,104
   -74,315
   -74,347
   -74,361
3
7
4
2
0
3
0
0
0
0
0
0

31
31
1
2
05:45
08:20
08:17
13:53
  9,090
19,938
  1,099
  1,101
    20,263
    20,284
5
7
0
0
0
0
0
0

32
1
08:20
13:23
18,142
  1,104
  -280,664
30
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	00:13 18:51	03:25 23:59	11,498 18,460	1,104 1,107	-199,487 -199,804	13 20	1 0	0 0	0 0
3	1	10:04	15:50	20,723	1,103	-224,155	32	0	0	0
4 4	1 2	00:13 17:33	01:23 23:59	4,189 23,111	1,108 1,108	63,524 64,126	14 59	1 0	0 0	0 0
5 5 5	1 2 3	00:13 04:11 22:15	02:50 08:17 23:59	9,410 14,731 6,223	1,104 1,102 1,108	-766,118 -766,267 -766,793	21 38 15	0 0 0	0 0 0	0 0 0
6 6	1 2	03:59 08:59	06:36 14:28	9,420 19,689	1,105 1,102	-120,595 -120,822	26 57	1 0	0 0	0 0
7 7	1 2	13:24 16:26	16:25 19:36	10,845 11,370	1,090 1,091	49,482 49,374	30 32	0 0	0 0	0 0
8 8	1 2	15:15 16:26	16:25 20:51	4,218 15,860	1,099 1,102	153,237 153,255	3 7	0 0	0 0	0 0
9 9	1 2	01:43 20:49	07:07 21:57	19,374 4,077	1,107 1,108	-122,377 -122,479	9 5	1 0	0 0	0 0
10 10	1 2	00:13 20:39	03:14 23:59	10,818 12,023	1,112 1,111	2,470 2,505	4 5	11 0	0 0	0 0
11 11	1 2	13:39 16:26	16:25 19:34	9,964 11,240	1,100 1,102	-24,682 -24,677	3 2	10 3	0 0	0 0
12 12 12	1 2 3	00:13 04:43 21:36	02:42 08:17 23:59	8,941 12,828 8,560	1,102 1,101 1,109	360,276 360,274 360,280	3 3 2	1 2 2	0 0 0	0 0 0
13 13 13	1 2 3	12:37 16:26 21:34	16:25 17:55 22:58	13,636 5,344 5,086	1,100 1,098 1,108	-253,245 -253,265 -253,288	6 5 3	0 14 1	0 0 0	0 0 0
14 14	1 2	03:41 08:20	08:17 12:20	16,543 14,365	1,103 1,105	270,242 270,180	21 16	0 0	0 0	0 0
15	1	00:13	05:07	17,589	1,104	108,963	28	1	0	0
16	1	08:20	14:21	21,626	1,102	-124,802	8	0	0	0
17	1	16:26	23:59	27,132	1,107	-38,156	6	0	0	0
18 18	1 2	01:07 08:20	08:17 09:29	25,782 4,169	1,099 1,097	181,233 181,176	29 5	0 2	0 0	0 0
19	1	11:14	16:25	18,676	1,104	-28,209	5	0	0	0
20 20	1 2	09:55 16:26	14:53 20:39	17,881 15,162	1,101 1,102	-113,717 -113,698	4 6	2 0	0 0	0 0
21	1	02:12	08:12	21,544	1,103	-63,825	7	0	0	0
22 22	1 2	04:09 08:20	08:17 11:03	14,884 9,787	1,098 1,101	-209,882 -209,882	2 3	42 12	0 0	0 0
23	1	11:08	16:25	19,020	1,101	-351,351	13	0	0	0
24	1	00:13	06:49	23,716	1,110	-91,097	18	1	0	0
25 25	1 2	12:21 16:26	16:25 18:55	14,610 8,905	1,105 1,103	137,809 138,128	114 68	0 0	0 0	0 0
26 26	1 2	00:13 22:54	04:26 23:59	15,179 3,901	1,106 1,110	-247,383 -248,001	36 8	1 0	1 0	0 0
27 27	1 2	13:50 16:26	16:25 19:52	9,279 12,318	1,105 1,103	-185,844 -185,875	6 11	0 0	0 0	0 0
28	1	16:26	22:46	22,761	1,115	19,892	7	0	0	0
29	1	00:15	05:47	19,909	1,103	44,395	3	40	0	0
30 30 30	1 2 3	00:13 04:44 08:20	02:52 08:17 09:54	9,539 12,780 5,665	1,101 1,101 1,104	-74,315 -74,347 -74,361	3 7 4	2 0 3	0 0 0	0 0 0
31 31	1 2	05:45 08:20	08:17 13:53	9,090 19,938	1,099 1,101	20,263 20,284	5 7	0 0	0 0	0 0
32	1	08:20	13:23	18,142	1,104	-280,664	30	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-