GPS Space Vehicle Time Integrity for MJD 54644, Friday 27 June 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
1
15:30
23:59
30,486
  -288
  -205,269
12
0
0
0

3
1
06:39
12:25
20,712
  -278
  -247,994
30
0
0
0

4
1
14:15
22:06
28,225
  -291
   101,061
73
0
0
0

5
5
1
2
00:45
18:45
04:54
23:21
14,926
16,509
  -267
  -291
   379,242
   378,387
55
62
0
0
0
0
0
0

6
1
06:11
11:50
20,323
  -274
  -154,285
30
0
0
0

7
1
10:03
16:13
22,193
  -282
    13,169
48
0
0
0

8
1
11:47
17:24
20,172
  -284
   159,057
7
0
0
0

9
9
9
1
2
3
00:00
17:24
22:14
03:42
18:33
23:59
13,325
  4,149
  6,282
  -275
  -286
  -294
    -2,870
    -2,979
    -3,018
8
5
3
1
4
7
0
0
0
0
0
0

10
1
17:13
23:43
23,338
  -286
     2,218
4
75
0
0

11
1
10:11
16:06
21,245
  -281
   -24,437
2
15
0
0

12
12
1
2
01:20
18:07
04:54
23:11
12,873
18,164
  -272
  -292
   357,734
   357,679
4
5
1
3
0
0
0
0

13
13
1
2
09:11
18:12
14:29
19:29
19,085
  4,622
  -281
  -296
  -261,796
  -261,848
14
4
0
0
0
0
0
0

14
14
1
2
00:18
04:57
04:54
08:57
16,520
14,415
  -272
  -276
   250,596
   250,525
22
19
0
0
0
0
0
0

15
15
1
2
00:00
19:42
01:42
23:59
  6,114
15,391
  -275
  -292
   132,889
   133,339
13
28
1
0
0
0
0
0

16
1
04:57
10:50
21,202
  -275
  -119,780
11
0
0
0

17
1
12:22
20:58
30,879
  -289
   -38,872
4
33
0
0

18
18
18
1
2
3
00:00
04:57
21:39
04:54
06:06
23:59
17,668
  4,149
  8,385
  -273
  -273
  -292
   162,723
   162,675
   162,394
21
7
9
0
1
0
0
0
0
0
0
0

19
1
07:50
13:38
20,887
  -275
   -32,956
5
4
0
0

20
20
1
2
06:23
13:01
11:25
17:07
18,114
14,751
  -275
  -285
  -111,484
  -111,474
4
4
13
4
0
0
0
0

21
21
1
2
00:00
22:46
04:50
23:59
17,377
  4,369
  -273
  -291
   -60,227
   -60,152
6
4
1
0
0
0
0
0

22
22
1
2
00:43
04:57
04:54
07:38
15,044
  9,677
  -272
  -277
  -211,775
  -211,774
3
2
18
5
0
0
0
0

23
1
07:47
13:26
20,327
  -276
  -361,772
15
0
0
0

24
24
1
2
00:00
20:01
03:25
23:59
12,279
14,235
  -274
  -295
  -105,248
  -105,479
9
11
1
0
0
0
0
0

25
1
09:00
15:32
23,479
  -280
   177,409
31
0
0
0

26
1
19:27
23:59
16,301
  -290
  -282,450
33
0
0
0

27
1
10:28
16:29
21,618
  -284
  -198,933
23
0
0
0

28
1
12:21
19:24
25,289
  -287
    20,209
3
34
0
0

29
29
1
2
00:00
20:45
02:22
23:59
  8,516
11,647
  -274
  -292
    41,999
    41,945
2
2
2
27
0
0
0
0

30
30
30
1
2
3
01:21
04:57
19:47
04:54
06:33
23:22
12,761
  5,779
12,888
  -271
  -278
  -292
   -83,375
   -83,398
   -83,524
8
5
8
0
1
0
0
0
0
0
0
0

31
31
1
2
02:25
04:57
04:54
10:36
  8,930
20,340
  -273
  -277
    24,521
    24,536
3
8
3
0
0
0
0
0

32
1
05:12
10:42
19,749
  -274
  -302,192
22
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	1	15:30	23:59	30,486	-288	-205,269	12	0	0	0
3	1	06:39	12:25	20,712	-278	-247,994	30	0	0	0
4	1	14:15	22:06	28,225	-291	101,061	73	0	0	0
5 5	1 2	00:45 18:45	04:54 23:21	14,926 16,509	-267 -291	379,242 378,387	55 62	0 0	0 0	0 0
6	1	06:11	11:50	20,323	-274	-154,285	30	0	0	0
7	1	10:03	16:13	22,193	-282	13,169	48	0	0	0
8	1	11:47	17:24	20,172	-284	159,057	7	0	0	0
9 9 9	1 2 3	00:00 17:24 22:14	03:42 18:33 23:59	13,325 4,149 6,282	-275 -286 -294	-2,870 -2,979 -3,018	8 5 3	1 4 7	0 0 0	0 0 0
10	1	17:13	23:43	23,338	-286	2,218	4	75	0	0
11	1	10:11	16:06	21,245	-281	-24,437	2	15	0	0
12 12	1 2	01:20 18:07	04:54 23:11	12,873 18,164	-272 -292	357,734 357,679	4 5	1 3	0 0	0 0
13 13	1 2	09:11 18:12	14:29 19:29	19,085 4,622	-281 -296	-261,796 -261,848	14 4	0 0	0 0	0 0
14 14	1 2	00:18 04:57	04:54 08:57	16,520 14,415	-272 -276	250,596 250,525	22 19	0 0	0 0	0 0
15 15	1 2	00:00 19:42	01:42 23:59	6,114 15,391	-275 -292	132,889 133,339	13 28	1 0	0 0	0 0
16	1	04:57	10:50	21,202	-275	-119,780	11	0	0	0
17	1	12:22	20:58	30,879	-289	-38,872	4	33	0	0
18 18 18	1 2 3	00:00 04:57 21:39	04:54 06:06 23:59	17,668 4,149 8,385	-273 -273 -292	162,723 162,675 162,394	21 7 9	0 1 0	0 0 0	0 0 0
19	1	07:50	13:38	20,887	-275	-32,956	5	4	0	0
20 20	1 2	06:23 13:01	11:25 17:07	18,114 14,751	-275 -285	-111,484 -111,474	4 4	13 4	0 0	0 0
21 21	1 2	00:00 22:46	04:50 23:59	17,377 4,369	-273 -291	-60,227 -60,152	6 4	1 0	0 0	0 0
22 22	1 2	00:43 04:57	04:54 07:38	15,044 9,677	-272 -277	-211,775 -211,774	3 2	18 5	0 0	0 0
23	1	07:47	13:26	20,327	-276	-361,772	15	0	0	0
24 24	1 2	00:00 20:01	03:25 23:59	12,279 14,235	-274 -295	-105,248 -105,479	9 11	1 0	0 0	0 0
25	1	09:00	15:32	23,479	-280	177,409	31	0	0	0
26	1	19:27	23:59	16,301	-290	-282,450	33	0	0	0
27	1	10:28	16:29	21,618	-284	-198,933	23	0	0	0
28	1	12:21	19:24	25,289	-287	20,209	3	34	0	0
29 29	1 2	00:00 20:45	02:22 23:59	8,516 11,647	-274 -292	41,999 41,945	2 2	2 27	0 0	0 0
30 30 30	1 2 3	01:21 04:57 19:47	04:54 06:33 23:22	12,761 5,779 12,888	-271 -278 -292	-83,375 -83,398 -83,524	8 5 8	0 1 0	0 0 0	0 0 0
31 31	1 2	02:25 04:57	04:54 10:36	8,930 20,340	-273 -277	24,521 24,536	3 8	3 0	0 0	0 0
32	1	05:12	10:42	19,749	-274	-302,192	22	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-