GPS Space Vehicle Time Integrity for MJD 53587, Friday 5 August 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
1
1
2
02:47
09:49
09:46
10:53
25,097
  3,862
  2,700
  2,700
     1,079
     1,056
13
2
0
4
0
0
0
0

2
2
2
1
2
3
15:55
20:41
22:28
20:39
22:26
23:59
17,002
  6,289
  5,488
  2,687
  2,687
  2,691
    29,716
    29,718
    29,723
2
1
4
15
1
0
0
0
0
0
0
0

3
3
1
2
06:59
09:49
09:46
12:46
10,008
10,631
  2,700
  2,701
   -20,715
   -20,748
12
7
0
0
0
0
0
0

4
4
1
2
14:15
20:41
20:39
21:46
23,019
  3,895
  2,683
  2,687
   -39,028
   -38,671
171
30
0
0
0
0
0
0

5
5
5
5
1
2
3
4
00:57
18:29
20:41
22:28
05:15
20:39
22:26
23:39
15,436
  7,809
  6,273
  4,292
  2,697
  2,677
  2,680
  2,680
  -117,162
  -117,363
  -117,389
  -117,407
12
9
6
4
1
0
0
0
0
0
0
0
0
0
0
0

6
6
6
6
1
2
3
4
00:00
06:10
21:14
22:28
02:53
07:22
22:26
23:59
10,386
  4,285
  4,318
  5,488
  2,690
  2,695
  2,675
  2,679
  -756,643
  -757,084
  -758,358
  -758,469
62
31
28
34
1
1
0
0
0
1
0
0
0
0
0
0

7
1
12:42
20:39
28,574
  2,691
  -264,054
171
0
0
0

8
1
12:14
17:52
20,255
  2,683
    39,994
4
7
0
0

9
9
1
2
00:00
22:28
03:55
23:59
14,089
  5,488
  2,695
  2,691
     4,012
     4,169
12
7
1
0
0
0
0
0

10
10
10
1
2
3
17:29
20:41
22:28
20:39
22:26
23:56
11,390
  6,289
  5,311
  2,688
  2,688
  2,692
   -65,357
   -65,362
   -65,361
3
1
3
14
0
1
0
0
0
0
0
0

11
1
10:11
16:00
20,895
  2,693
  -250,047
23
0
0
0

12
-

13
13
1
2
09:49
18:12
14:50
19:55
18,061
  6,163
  2,695
  2,683
    -5,256
    -5,305
10
3
1
3
0
0
0
0

14
1
00:48
09:26
31,020
  2,694
    30,565
3
79
0
0

15
1
00:31
06:10
20,294
  2,696
  -467,100
29
0
0
0

16
16
1
2
05:07
09:49
09:46
11:30
16,717
  6,045
  2,693
  2,703
    -3,267
    -3,265
3
3
117
3
0
0
0
0

17
-

18
18
1
2
00:00
22:28
06:26
23:59
23,149
  5,488
  2,687
  2,680
   179,767
   179,979
23
8
1
0
0
0
0
0

19
19
1
2
08:07
09:49
09:46
14:00
  5,923
15,061
  2,696
  2,696
    27,616
    27,620
2
2
13
53
0
0
0
0

20
20
20
1
2
3
06:54
09:49
13:25
09:46
11:45
17:39
10,351
  6,941
15,202
  2,703
  2,698
  2,690
    56,671
    56,652
    56,615
10
3
10
0
1
0
0
0
0
0
0
0

21
21
1
2
00:00
22:45
04:54
23:59
17,613
  4,434
  2,684
  2,685
  -116,238
  -116,453
9
2
1
0
0
0
0
0

22
1
00:46
07:48
25,250
  2,688
   -30,124
12
0
0
0

23
23
1
2
08:10
09:49
09:46
13:51
  5,783
14,483
  2,706
  2,696
  -179,564
  -179,552
3
10
0
0
0
0
0
0

24
1
12:42
18:45
21,764
  2,689
   -34,095
21
0
0
0

25
25
1
2
02:44
09:49
09:46
11:12
25,295
  4,976
  2,700
  2,704
   -97,255
   -97,266
4
5
33
2
0
0
0
0

26
26
26
1
2
3
00:00
20:41
22:28
01:41
22:26
23:59
  6,096
  6,289
  5,488
  2,682
  2,680
  2,688
   -15,022
   -14,860
   -14,839
6
7
4
1
0
0
0
0
0
0
0
0

27
1
10:43
16:45
21,639
  2,694
    -7,245
12
0
0
0

28
1
12:27
19:30
25,314
  2,684
   -40,862
6
103
0
0

29
29
29
29
1
2
3
4
00:00
19:27
20:41
22:28
01:08
20:39
22:26
23:59
  4,126
  4,323
  6,289
  5,488
  2,686
  2,675
  2,680
  2,685
  -227,865
  -229,565
  -229,692
  -229,831
37
30
41
37
1
0
0
0
1
0
0
0
0
0
0
0

30
30
30
1
2
3
01:33
20:41
22:28
06:47
22:26
23:47
18,784
  6,289
  4,769
  2,688
  2,676
  2,676
  -325,378
  -326,430
  -326,523
88
31
21
1
0
0
1
0
0
0
0
0

31
1
11:38
20:24
31,472
  2,713
    -7,480
28
0
0
31437

32
-

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 1	1 2	02:47 09:49	09:46 10:53	25,097 3,862	2,700 2,700	1,079 1,056	13 2	0 4	0 0	0 0
2 2 2	1 2 3	15:55 20:41 22:28	20:39 22:26 23:59	17,002 6,289 5,488	2,687 2,687 2,691	29,716 29,718 29,723	2 1 4	15 1 0	0 0 0	0 0 0
3 3	1 2	06:59 09:49	09:46 12:46	10,008 10,631	2,700 2,701	-20,715 -20,748	12 7	0 0	0 0	0 0
4 4	1 2	14:15 20:41	20:39 21:46	23,019 3,895	2,683 2,687	-39,028 -38,671	171 30	0 0	0 0	0 0
5 5 5 5	1 2 3 4	00:57 18:29 20:41 22:28	05:15 20:39 22:26 23:39	15,436 7,809 6,273 4,292	2,697 2,677 2,680 2,680	-117,162 -117,363 -117,389 -117,407	12 9 6 4	1 0 0 0	0 0 0 0	0 0 0 0
6 6 6 6	1 2 3 4	00:00 06:10 21:14 22:28	02:53 07:22 22:26 23:59	10,386 4,285 4,318 5,488	2,690 2,695 2,675 2,679	-756,643 -757,084 -758,358 -758,469	62 31 28 34	1 1 0 0	0 1 0 0	0 0 0 0
7	1	12:42	20:39	28,574	2,691	-264,054	171	0	0	0
8	1	12:14	17:52	20,255	2,683	39,994	4	7	0	0
9 9	1 2	00:00 22:28	03:55 23:59	14,089 5,488	2,695 2,691	4,012 4,169	12 7	1 0	0 0	0 0
10 10 10	1 2 3	17:29 20:41 22:28	20:39 22:26 23:56	11,390 6,289 5,311	2,688 2,688 2,692	-65,357 -65,362 -65,361	3 1 3	14 0 1	0 0 0	0 0 0
11	1	10:11	16:00	20,895	2,693	-250,047	23	0	0	0
12	-
13 13	1 2	09:49 18:12	14:50 19:55	18,061 6,163	2,695 2,683	-5,256 -5,305	10 3	1 3	0 0	0 0
14	1	00:48	09:26	31,020	2,694	30,565	3	79	0	0
15	1	00:31	06:10	20,294	2,696	-467,100	29	0	0	0
16 16	1 2	05:07 09:49	09:46 11:30	16,717 6,045	2,693 2,703	-3,267 -3,265	3 3	117 3	0 0	0 0
17	-
18 18	1 2	00:00 22:28	06:26 23:59	23,149 5,488	2,687 2,680	179,767 179,979	23 8	1 0	0 0	0 0
19 19	1 2	08:07 09:49	09:46 14:00	5,923 15,061	2,696 2,696	27,616 27,620	2 2	13 53	0 0	0 0
20 20 20	1 2 3	06:54 09:49 13:25	09:46 11:45 17:39	10,351 6,941 15,202	2,703 2,698 2,690	56,671 56,652 56,615	10 3 10	0 1 0	0 0 0	0 0 0
21 21	1 2	00:00 22:45	04:54 23:59	17,613 4,434	2,684 2,685	-116,238 -116,453	9 2	1 0	0 0	0 0
22	1	00:46	07:48	25,250	2,688	-30,124	12	0	0	0
23 23	1 2	08:10 09:49	09:46 13:51	5,783 14,483	2,706 2,696	-179,564 -179,552	3 10	0 0	0 0	0 0
24	1	12:42	18:45	21,764	2,689	-34,095	21	0	0	0
25 25	1 2	02:44 09:49	09:46 11:12	25,295 4,976	2,700 2,704	-97,255 -97,266	4 5	33 2	0 0	0 0
26 26 26	1 2 3	00:00 20:41 22:28	01:41 22:26 23:59	6,096 6,289 5,488	2,682 2,680 2,688	-15,022 -14,860 -14,839	6 7 4	1 0 0	0 0 0	0 0 0
27	1	10:43	16:45	21,639	2,694	-7,245	12	0	0	0
28	1	12:27	19:30	25,314	2,684	-40,862	6	103	0	0
29 29 29 29	1 2 3 4	00:00 19:27 20:41 22:28	01:08 20:39 22:26 23:59	4,126 4,323 6,289 5,488	2,686 2,675 2,680 2,685	-227,865 -229,565 -229,692 -229,831	37 30 41 37	1 0 0 0	1 0 0 0	0 0 0 0
30 30 30	1 2 3	01:33 20:41 22:28	06:47 22:26 23:47	18,784 6,289 4,769	2,688 2,676 2,676	-325,378 -326,430 -326,523	88 31 21	1 0 0	1 0 0	0 0 0
31	1	11:38	20:24	31,472	2,713	-7,480	28	0	0	31437
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-