GPS Space Vehicle Time Integrity for MJD 54817, Wednesday 17 December 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
1
2
09:17
15:36
15:33
20:43
22,579
18,387
  -216
  -202
   223,830
   224,918
338
269
0
0
2045
429
22550
18195

2
1
03:50
12:22
30,678
  -245
  -166,839
19
0
0
0

3
1
18:51
23:59
18,474
  -246
  -326,378
26
0
0
0

4
1
02:14
09:51
27,401
  -243
   267,197
101
0
0
0

5
5
5
1
2
3
06:55
12:53
15:36
11:31
15:33
17:41
16,563
  9,595
  7,466
  -251
  -243
  -239
   379,402
   379,023
   378,837
103
57
47
0
0
0
0
0
0
0
0
0

6
1
18:25
23:59
20,006
  -242
  -119,376
57
0
0
0

7
7
1
2
00:00
22:18
04:30
23:59
16,177
  6,062
  -246
  -247
   -23,785
   -23,788
2
3
49
8
0
0
0
0

8
1
00:10
05:44
19,997
  -244
   182,185
13
0
0
0

9
9
1
2
05:32
10:26
06:48
15:33
  4,565
18,420
  -239
  -241
   -30,345
   -30,396
4
12
1
0
0
0
0
0

10
1
05:31
12:07
23,741
  -238
     8,173
3
80
0
0

11
11
1
2
00:00
22:11
04:09
23:59
14,949
  6,479
  -241
  -243
   -13,327
   -13,252
3
5
2
1
0
0
0
0

12
12
12
1
2
3
06:21
13:28
15:36
11:24
15:33
17:04
18,143
  7,505
  5,284
  -246
  -245
  -246
   332,942
   332,884
   332,863
17
7
6
0
0
0
0
0
0
0
0
0

13
13
1
2
00:00
21:03
02:31
23:59
  9,048
10,536
  -246
  -244
  -281,608
  -281,719
5
3
1
3
0
0
0
0

14
14
1
2
12:43
15:36
15:33
21:21
10,219
20,649
  -242
  -244
   180,437
   180,356
13
31
0
0
0
0
0
0

15
1
08:00
13:58
21,413
  -245
   227,759
38
0
0
0

16
1
16:48
22:58
22,167
  -241
   -88,547
15
0
0
0

17
1
00:24
09:00
30,919
  -251
   -42,440
7
0
0
0

18
18
1
2
10:05
15:36
15:33
18:23
19,669
10,014
  -242
  -242
   101,957
   101,900
20
12
0
0
0
0
0
0

19
19
1
2
00:00
20:07
02:03
23:59
  7,384
13,887
  -243
  -238
   -35,086
   -35,056
2
3
4
3
0
0
0
0

20
20
1
2
01:10
18:44
05:33
23:40
15,765
17,717
  -241
  -244
   -96,436
   -96,373
7
4
1
4
0
0
0
0

21
21
1
2
11:00
15:36
15:33
16:59
16,385
  4,954
  -241
  -242
   -38,238
   -38,222
11
2
0
3
0
0
0
0

22
22
1
2
12:48
15:36
15:33
19:45
  9,886
14,921
  -240
  -239
  -208,237
  -208,229
4
2
7
24
0
0
0
0

23
23
1
2
00:00
20:00
01:43
23:59
  6,176
14,308
  -245
  -242
  -383,126
  -383,197
3
3
1
0
0
0
0
0

24
1
08:09
15:30
26,446
  -238
  -150,269
21
0
0
0

25
25
1
2
00:00
21:16
03:48
23:59
13,698
  9,782
  -239
  -240
  -106,048
  -108,171
115
78
1
0
1
0
0
0

26
1
07:34
13:00
19,523
  -241
   -27,374
19
0
0
0

27
1
00:00
05:30
19,791
  -248
    -8,790
16
1
0
0

28
1
00:25
07:32
25,625
  -244
    23,513
3
4
0
0

29
1
08:57
14:30
19,931
  -243
    24,077
12
0
0
0

30
30
30
1
2
3
08:02
13:32
15:36
11:33
15:33
18:44
12,641
  7,306
11,250
  -247
  -244
  -246
  -114,362
  -114,397
  -114,421
10
6
9
0
0
0
0
0
0
0
0
0

31
31
1
2
14:29
15:36
15:33
22:35
  3,887
25,125
  -241
  -242
    43,619
    43,641
3
9
0
0
0
0
0
0

32
32
1
2
02:20
17:43
04:08
23:07
  6,512
19,408
  -236
  -243
  -309,564
  -309,443
6
10
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	1 2	09:17 15:36	15:33 20:43	22,579 18,387	-216 -202	223,830 224,918	338 269	0 0	2045 429	22550 18195
2	1	03:50	12:22	30,678	-245	-166,839	19	0	0	0
3	1	18:51	23:59	18,474	-246	-326,378	26	0	0	0
4	1	02:14	09:51	27,401	-243	267,197	101	0	0	0
5 5 5	1 2 3	06:55 12:53 15:36	11:31 15:33 17:41	16,563 9,595 7,466	-251 -243 -239	379,402 379,023 378,837	103 57 47	0 0 0	0 0 0	0 0 0
6	1	18:25	23:59	20,006	-242	-119,376	57	0	0	0
7 7	1 2	00:00 22:18	04:30 23:59	16,177 6,062	-246 -247	-23,785 -23,788	2 3	49 8	0 0	0 0
8	1	00:10	05:44	19,997	-244	182,185	13	0	0	0
9 9	1 2	05:32 10:26	06:48 15:33	4,565 18,420	-239 -241	-30,345 -30,396	4 12	1 0	0 0	0 0
10	1	05:31	12:07	23,741	-238	8,173	3	80	0	0
11 11	1 2	00:00 22:11	04:09 23:59	14,949 6,479	-241 -243	-13,327 -13,252	3 5	2 1	0 0	0 0
12 12 12	1 2 3	06:21 13:28 15:36	11:24 15:33 17:04	18,143 7,505 5,284	-246 -245 -246	332,942 332,884 332,863	17 7 6	0 0 0	0 0 0	0 0 0
13 13	1 2	00:00 21:03	02:31 23:59	9,048 10,536	-246 -244	-281,608 -281,719	5 3	1 3	0 0	0 0
14 14	1 2	12:43 15:36	15:33 21:21	10,219 20,649	-242 -244	180,437 180,356	13 31	0 0	0 0	0 0
15	1	08:00	13:58	21,413	-245	227,759	38	0	0	0
16	1	16:48	22:58	22,167	-241	-88,547	15	0	0	0
17	1	00:24	09:00	30,919	-251	-42,440	7	0	0	0
18 18	1 2	10:05 15:36	15:33 18:23	19,669 10,014	-242 -242	101,957 101,900	20 12	0 0	0 0	0 0
19 19	1 2	00:00 20:07	02:03 23:59	7,384 13,887	-243 -238	-35,086 -35,056	2 3	4 3	0 0	0 0
20 20	1 2	01:10 18:44	05:33 23:40	15,765 17,717	-241 -244	-96,436 -96,373	7 4	1 4	0 0	0 0
21 21	1 2	11:00 15:36	15:33 16:59	16,385 4,954	-241 -242	-38,238 -38,222	11 2	0 3	0 0	0 0
22 22	1 2	12:48 15:36	15:33 19:45	9,886 14,921	-240 -239	-208,237 -208,229	4 2	7 24	0 0	0 0
23 23	1 2	00:00 20:00	01:43 23:59	6,176 14,308	-245 -242	-383,126 -383,197	3 3	1 0	0 0	0 0
24	1	08:09	15:30	26,446	-238	-150,269	21	0	0	0
25 25	1 2	00:00 21:16	03:48 23:59	13,698 9,782	-239 -240	-106,048 -108,171	115 78	1 0	1 0	0 0
26	1	07:34	13:00	19,523	-241	-27,374	19	0	0	0
27	1	00:00	05:30	19,791	-248	-8,790	16	1	0	0
28	1	00:25	07:32	25,625	-244	23,513	3	4	0	0
29	1	08:57	14:30	19,931	-243	24,077	12	0	0	0
30 30 30	1 2 3	08:02 13:32 15:36	11:33 15:33 18:44	12,641 7,306 11,250	-247 -244 -246	-114,362 -114,397 -114,421	10 6 9	0 0 0	0 0 0	0 0 0
31 31	1 2	14:29 15:36	15:33 22:35	3,887 25,125	-241 -242	43,619 43,641	3 9	0 0	0 0	0 0
32 32	1 2	02:20 17:43	04:08 23:07	6,512 19,408	-236 -243	-309,564 -309,443	6 10	1 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-