GPS Space Vehicle Time Integrity for MJD 54762, Thursday 23 October 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
12:59
23:59
39,557
  1,983
     2,060
280
0
0
39535

2
1
07:40
16:12
30,694
  -348
  -178,534
24
0
0
0

3
3
1
2
00:00
22:34
04:25
23:59
15,876
  5,083
  -345
  -353
  -301,039
  -301,456
24
6
1
0
0
0
0
0

4
1
06:02
13:43
27,620
  -350
   208,905
94
0
0
0

5
5
1
2
10:41
16:38
15:17
21:27
16,551
17,300
  -340
  -351
   319,603
   320,725
252
256
0
0
1
0
0
0

6
6
1
2
00:00
22:09
03:53
23:59
13,976
  6,614
  -348
  -356
  -155,654
  -155,268
20
13
1
0
0
0
0
0

7
1
02:06
08:14
22,025
  -354
   -22,762
6
0
0
0

8
1
03:53
09:27
20,033
  -352
   174,798
8
0
0
0

9
9
1
2
09:19
14:11
10:32
19:34
  4,406
19,344
  -358
  -348
   -21,587
   -21,638
6
13
1
0
0
0
0
0

10
1
09:12
15:45
23,514
  -348
     6,026
7
3
0
0

11
1
02:02
07:56
21,195
  -346
   -17,597
7
0
0
0

12
12
1
2
09:59
17:14
15:05
20:41
18,352
12,384
  -350
  -353
   344,546
   344,494
8
8
1
0
0
0
0
0

13
1
00:58
06:20
19,261
  -354
  -275,239
9
0
0
0

14
14
1
2
00:00
16:21
01:04
23:59
  3,842
27,440
  -351
  -350
   203,687
   203,344
7
37
1
0
0
0
0
0

15
1
11:42
17:38
21,324
  -351
   198,490
39
0
0
0

16
16
1
2
00:00
20:31
02:44
23:59
  9,873
12,483
  -351
  -350
  -100,218
  -100,048
7
10
1
0
0
0
0
0

17
1
04:14
12:50
30,920
  -353
   -40,079
3
0
0
0

18
1
13:44
22:04
29,948
  -349
   120,081
36
0
0
0

19
1
00:00
05:43
20,551
  -349
   -36,018
2
25
0
0

20
20
20
1
2
3
00:00
04:55
22:25
03:27
09:14
23:59
12,441
15,461
  5,656
  -347
  -350
  -352
  -101,494
  -101,477
  -101,417
5
9
4
0
1
0
0
0
0
0
0
0

21
1
14:45
20:44
21,474
  -350
   -45,869
8
0
0
0

22
1
16:34
23:30
24,941
  -349
  -210,473
4
5
0
0

23
1
00:00
05:27
19,642
  -351
  -377,986
9
1
0
0

24
1
11:55
19:16
26,391
  -353
  -135,793
24
0
0
0

25
1
01:03
07:32
23,299
  -352
    38,269
227
0
0
0

26
1
11:20
16:46
19,535
  -349
    -6,694
26
0
0
0

27
1
02:37
08:34
21,399
  -358
  -227,544
19
0
0
0

28
1
04:15
11:20
25,415
  -350
    22,905
3
23
0
0

29
1
12:35
18:10
20,026
  -351
    32,907
10
0
0
0

30
30
1
2
11:47
17:16
15:18
22:29
12,595
18,735
  -346
  -351
  -104,011
  -104,066
5
11
3
0
0
0
0
0

31
31
1
2
00:00
18:19
02:34
23:59
  9,254
20,401
  -348
  -352
    33,719
    33,881
9
14
1
0
0
0
0
0

32
32
32
1
2
3
00:00
06:07
21:25
02:54
07:49
23:59
10,457
  6,097
  9,221
  -350
  -344
  -352
  -316,215
  -316,196
  -316,163
4
5
4
4
2
2
0
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	12:59	23:59	39,557	1,983	2,060	280	0	0	39535
2	1	07:40	16:12	30,694	-348	-178,534	24	0	0	0
3 3	1 2	00:00 22:34	04:25 23:59	15,876 5,083	-345 -353	-301,039 -301,456	24 6	1 0	0 0	0 0
4	1	06:02	13:43	27,620	-350	208,905	94	0	0	0
5 5	1 2	10:41 16:38	15:17 21:27	16,551 17,300	-340 -351	319,603 320,725	252 256	0 0	1 0	0 0
6 6	1 2	00:00 22:09	03:53 23:59	13,976 6,614	-348 -356	-155,654 -155,268	20 13	1 0	0 0	0 0
7	1	02:06	08:14	22,025	-354	-22,762	6	0	0	0
8	1	03:53	09:27	20,033	-352	174,798	8	0	0	0
9 9	1 2	09:19 14:11	10:32 19:34	4,406 19,344	-358 -348	-21,587 -21,638	6 13	1 0	0 0	0 0
10	1	09:12	15:45	23,514	-348	6,026	7	3	0	0
11	1	02:02	07:56	21,195	-346	-17,597	7	0	0	0
12 12	1 2	09:59 17:14	15:05 20:41	18,352 12,384	-350 -353	344,546 344,494	8 8	1 0	0 0	0 0
13	1	00:58	06:20	19,261	-354	-275,239	9	0	0	0
14 14	1 2	00:00 16:21	01:04 23:59	3,842 27,440	-351 -350	203,687 203,344	7 37	1 0	0 0	0 0
15	1	11:42	17:38	21,324	-351	198,490	39	0	0	0
16 16	1 2	00:00 20:31	02:44 23:59	9,873 12,483	-351 -350	-100,218 -100,048	7 10	1 0	0 0	0 0
17	1	04:14	12:50	30,920	-353	-40,079	3	0	0	0
18	1	13:44	22:04	29,948	-349	120,081	36	0	0	0
19	1	00:00	05:43	20,551	-349	-36,018	2	25	0	0
20 20 20	1 2 3	00:00 04:55 22:25	03:27 09:14 23:59	12,441 15,461 5,656	-347 -350 -352	-101,494 -101,477 -101,417	5 9 4	0 1 0	0 0 0	0 0 0
21	1	14:45	20:44	21,474	-350	-45,869	8	0	0	0
22	1	16:34	23:30	24,941	-349	-210,473	4	5	0	0
23	1	00:00	05:27	19,642	-351	-377,986	9	1	0	0
24	1	11:55	19:16	26,391	-353	-135,793	24	0	0	0
25	1	01:03	07:32	23,299	-352	38,269	227	0	0	0
26	1	11:20	16:46	19,535	-349	-6,694	26	0	0	0
27	1	02:37	08:34	21,399	-358	-227,544	19	0	0	0
28	1	04:15	11:20	25,415	-350	22,905	3	23	0	0
29	1	12:35	18:10	20,026	-351	32,907	10	0	0	0
30 30	1 2	11:47 17:16	15:18 22:29	12,595 18,735	-346 -351	-104,011 -104,066	5 11	3 0	0 0	0 0
31 31	1 2	00:00 18:19	02:34 23:59	9,254 20,401	-348 -352	33,719 33,881	9 14	1 0	0 0	0 0
32 32 32	1 2 3	00:00 06:07 21:25	02:54 07:49 23:59	10,457 6,097 9,221	-350 -344 -352	-316,215 -316,196 -316,163	4 5 4	4 2 2	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-