GPS Space Vehicle Time Integrity for MJD 54791, Friday 21 November 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
1
10:58
22:23
41,046
  -255
   113,072
563
0
20359
40949

2
2
1
2
05:39
09:00
07:59
14:11
  8,421
18,675
  -293
  -291
  -172,124
  -172,078
7
14
0
0
0
0
0
0

3
3
1
2
00:00
20:36
02:27
23:59
  8,820
12,142
  -302
  -287
  -314,259
  -314,653
16
17
1
0
0
0
0
0

4
1
04:01
11:40
27,502
  -296
   238,989
99
0
0
0

5
5
1
2
08:42
14:39
13:18
19:28
16,550
17,248
  -302
  -290
   396,301
   396,502
42
42
0
0
0
0
0
0

6
6
1
2
00:00
20:11
01:55
23:59
  6,930
13,668
  -297
  -298
  -139,767
  -139,177
14
32
1
0
1
0
0
0

7
1
00:08
06:15
22,017
  -299
   -23,620
3
30
0
0

8
1
01:55
07:29
19,995
  -299
   178,520
9
0
0
0

9
9
1
2
07:19
12:13
08:34
17:35
  4,492
19,320
  -296
  -294
   -26,225
   -26,273
6
11
1
0
0
0
0
0

10
1
07:15
13:50
23,625
  -293
     7,179
6
8
0
0

11
1
00:03
05:56
21,189
  -293
   -15,425
8
1
0
0

12
12
1
2
08:04
15:15
13:09
18:47
18,235
12,702
  -297
  -294
   338,913
   338,858
15
9
0
0
0
0
0
0

13
13
1
2
00:00
22:52
04:18
23:59
15,499
  4,048
  -300
  -299
  -278,362
  -278,481
8
3
1
0
0
0
0
0

14
1
14:26
23:04
31,017
  -293
   191,383
46
0
0
0

15
1
09:45
15:42
21,367
  -295
   214,169
39
0
0
0

16
1
18:33
23:59
19,532
  -292
   -94,150
12
0
0
0

17
1
02:13
10:49
30,930
  -296
   -41,117
6
0
0
0

18
1
11:48
20:07
29,887
  -291
   110,403
33
0
0
0

19
19
1
2
00:00
21:52
03:47
23:59
13,591
  7,632
  -296
  -292
   -35,738
   -35,720
3
3
14
0
0
0
0
0

20
20
20
1
2
3
00:00
02:56
20:29
01:29
07:17
23:59
  5,384
15,627
12,616
  -295
  -294
  -293
   -98,825
   -98,807
   -98,743
4
8
4
0
1
0
0
0
0
0
0
0

21
1
12:47
18:45
21,478
  -291
   -41,917
11
0
0
0

22
1
14:35
21:31
24,940
  -302
  -209,323
3
29
0
0

23
23
1
2
00:00
21:47
03:29
23:59
12,541
  7,931
  -297
  -293
  -380,888
  -380,970
6
2
1
1
0
0
0
0

24
1
09:56
17:17
26,402
  -293
  -143,119
24
0
0
0

25
1
00:00
05:34
20,032
  -304
   -40,522
173
1
1
0

26
1
09:21
14:47
19,531
  -297
   -18,115
23
0
0
0

27
27
1
2
00:41
02:00
01:58
06:38
  4,643
16,656
  -302
  -300
    -1,868
    -1,899
4
16
0
1
0
0
0
0

28
1
02:14
09:20
25,531
  -295
    23,288
3
15
0
0

29
1
10:41
16:14
19,962
  -293
    28,607
11
0
0
0

30
30
1
2
09:48
15:18
13:19
20:30
12,617
18,719
  -301
  -291
  -109,489
  -109,531
12
12
0
0
0
0
0
0

31
1
16:17
23:59
27,677
  -299
    39,569
18
0
0
0

32
32
1
2
04:07
19:28
05:53
23:59
  6,390
16,217
  -288
  -296
  -313,520
  -313,441
7
7
1
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	1	10:58	22:23	41,046	-255	113,072	563	0	20359	40949
2 2	1 2	05:39 09:00	07:59 14:11	8,421 18,675	-293 -291	-172,124 -172,078	7 14	0 0	0 0	0 0
3 3	1 2	00:00 20:36	02:27 23:59	8,820 12,142	-302 -287	-314,259 -314,653	16 17	1 0	0 0	0 0
4	1	04:01	11:40	27,502	-296	238,989	99	0	0	0
5 5	1 2	08:42 14:39	13:18 19:28	16,550 17,248	-302 -290	396,301 396,502	42 42	0 0	0 0	0 0
6 6	1 2	00:00 20:11	01:55 23:59	6,930 13,668	-297 -298	-139,767 -139,177	14 32	1 0	1 0	0 0
7	1	00:08	06:15	22,017	-299	-23,620	3	30	0	0
8	1	01:55	07:29	19,995	-299	178,520	9	0	0	0
9 9	1 2	07:19 12:13	08:34 17:35	4,492 19,320	-296 -294	-26,225 -26,273	6 11	1 0	0 0	0 0
10	1	07:15	13:50	23,625	-293	7,179	6	8	0	0
11	1	00:03	05:56	21,189	-293	-15,425	8	1	0	0
12 12	1 2	08:04 15:15	13:09 18:47	18,235 12,702	-297 -294	338,913 338,858	15 9	0 0	0 0	0 0
13 13	1 2	00:00 22:52	04:18 23:59	15,499 4,048	-300 -299	-278,362 -278,481	8 3	1 0	0 0	0 0
14	1	14:26	23:04	31,017	-293	191,383	46	0	0	0
15	1	09:45	15:42	21,367	-295	214,169	39	0	0	0
16	1	18:33	23:59	19,532	-292	-94,150	12	0	0	0
17	1	02:13	10:49	30,930	-296	-41,117	6	0	0	0
18	1	11:48	20:07	29,887	-291	110,403	33	0	0	0
19 19	1 2	00:00 21:52	03:47 23:59	13,591 7,632	-296 -292	-35,738 -35,720	3 3	14 0	0 0	0 0
20 20 20	1 2 3	00:00 02:56 20:29	01:29 07:17 23:59	5,384 15,627 12,616	-295 -294 -293	-98,825 -98,807 -98,743	4 8 4	0 1 0	0 0 0	0 0 0
21	1	12:47	18:45	21,478	-291	-41,917	11	0	0	0
22	1	14:35	21:31	24,940	-302	-209,323	3	29	0	0
23 23	1 2	00:00 21:47	03:29 23:59	12,541 7,931	-297 -293	-380,888 -380,970	6 2	1 1	0 0	0 0
24	1	09:56	17:17	26,402	-293	-143,119	24	0	0	0
25	1	00:00	05:34	20,032	-304	-40,522	173	1	1	0
26	1	09:21	14:47	19,531	-297	-18,115	23	0	0	0
27 27	1 2	00:41 02:00	01:58 06:38	4,643 16,656	-302 -300	-1,868 -1,899	4 16	0 1	0 0	0 0
28	1	02:14	09:20	25,531	-295	23,288	3	15	0	0
29	1	10:41	16:14	19,962	-293	28,607	11	0	0	0
30 30	1 2	09:48 15:18	13:19 20:30	12,617 18,719	-301 -291	-109,489 -109,531	12 12	0 0	0 0	0 0
31	1	16:17	23:59	27,677	-299	39,569	18	0	0	0
32 32	1 2	04:07 19:28	05:53 23:59	6,390 16,217	-288 -296	-313,520 -313,441	7 7	1 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-