GPS Space Vehicle Time Integrity for MJD 54682, Monday 4 August 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
12:58
21:10
29,509
  -482
  -197,742
21
0
0
0

3
1
04:04
09:50
20,692
  -479
  -265,355
32
0
0
0

4
4
1
2
11:38
12:46
12:43
19:28
  3,917
24,078
  -477
  -478
   132,893
   133,037
11
68
0
0
0
0
0
0

5
5
5
1
2
3
00:00
16:06
22:05
02:56
20:45
23:59
10,607
16,643
  6,838
  -478
  -484
  -480
   360,412
   360,993
   361,133
33
39
19
1
0
0
1
0
0
0
0
0

6
1
03:37
09:16
20,330
  -478
  -166,145
12
0
0
0

7
1
07:30
12:43
18,768
  -479
    -5,065
23
0
0
0

8
8
1
2
09:15
12:46
12:43
14:51
12,481
  7,488
  -476
  -480
   164,041
   164,052
8
3
0
0
0
0
0
0

9
9
9
9
1
2
3
4
00:00
14:48
19:39
21:12
01:06
15:58
21:10
23:59
  4,008
  4,209
  5,498
10,030
  -484
  -476
  -483
  -477
    -8,836
    -8,936
    -8,976
    -8,985
3
5
3
5
1
3
5
0
0
0
0
0
0
0
0
0

10
1
14:37
21:07
23,366
  -481
     3,057
4
33
0
0

11
1
07:33
12:43
18,566
  -481
   -22,719
6
0
0
0

12
12
12
1
2
3
00:00
15:27
22:42
02:14
20:33
23:59
  8,042
18,322
  4,654
  -478
  -486
  -483
   355,024
   354,955
   354,939
3
6
3
1
0
1
0
0
0
0
0
0

13
13
1
2
06:33
15:41
11:52
16:48
19,122
  4,015
  -482
  -487
  -266,850
  -266,893
8
3
1
0
0
0
0
0

14
14
1
2
00:00
21:41
06:24
23:59
23,042
  8,266
  -478
  -484
   235,866
   235,541
29
9
1
0
0
0
0
0

15
15
1
2
17:07
21:12
21:10
23:02
14,588
  6,621
  -486
  -486
   153,883
   153,952
29
13
0
0
0
0
0
0

16
1
02:03
08:12
22,149
  -476
  -114,351
13
0
0
0

17
17
1
2
09:50
12:46
12:43
18:26
10,323
20,380
  -478
  -482
   -39,390
   -39,399
3
3
0
2
0
0
0
0

18
18
18
1
2
3
00:00
19:06
21:12
03:32
21:10
23:59
12,712
  7,467
10,030
  -475
  -485
  -482
   148,463
   148,173
   148,139
15
8
10
1
0
0
0
0
0
0
0
0

19
1
05:15
11:04
20,912
  -479
   -34,809
3
67
0
0

20
20
20
1
2
3
03:47
10:25
12:46
08:50
12:43
14:31
18,132
  8,249
  6,304
  -475
  -470
  -479
  -108,894
  -108,869
  -108,871
4
4
3
2
0
12
0
0
0
0
0
0

21
21
1
2
00:00
21:12
02:15
23:59
  8,121
10,030
  -474
  -480
   -56,197
   -56,099
6
5
1
0
0
0
0
0

22
22
1
2
00:00
22:03
05:02
23:59
18,159
  6,963
  -478
  -486
  -211,925
  -211,917
3
4
1
5
0
0
0
0

23
1
05:14
10:52
20,296
  -477
  -367,943
11
0
0
0

24
24
1
2
17:25
21:12
21:10
23:59
13,500
10,030
  -484
  -480
  -115,087
  -115,116
10
7
0
0
0
0
0
0

25
1
06:27
12:43
22,551
  -479
   210,567
68
0
0
0

26
26
1
2
16:50
21:12
21:10
22:17
15,594
  3,896
  -485
  -486
  -304,855
  -304,919
26
7
0
0
0
0
0
0

27
27
1
2
07:57
12:46
12:43
13:57
17,124
  4,262
  -477
  -479
  -208,109
  -208,140
10
6
0
0
0
0
0
0

28
28
1
2
09:50
12:46
12:43
16:50
10,343
14,618
  -481
  -484
    21,122
    21,121
3
3
12
42
0
0
0
0

29
29
1
2
18:07
21:12
21:10
23:40
10,979
  8,900
  -492
  -492
    40,042
    40,035
2
3
19
2
0
0
0
0

30
30
30
1
2
3
00:00
17:13
22:43
03:59
20:46
23:59
14,367
12,760
  4,563
  -482
  -493
  -487
   -89,781
   -89,925
   -89,950
11
9
3
1
0
2
0
0
0
0
0
0

31
1
00:00
08:09
29,291
  -479
    24,529
3
1
0
0

32
1
02:48
08:14
19,561
  -479
  -311,958
14
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	12:58	21:10	29,509	-482	-197,742	21	0	0	0
3	1	04:04	09:50	20,692	-479	-265,355	32	0	0	0
4 4	1 2	11:38 12:46	12:43 19:28	3,917 24,078	-477 -478	132,893 133,037	11 68	0 0	0 0	0 0
5 5 5	1 2 3	00:00 16:06 22:05	02:56 20:45 23:59	10,607 16,643 6,838	-478 -484 -480	360,412 360,993 361,133	33 39 19	1 0 0	1 0 0	0 0 0
6	1	03:37	09:16	20,330	-478	-166,145	12	0	0	0
7	1	07:30	12:43	18,768	-479	-5,065	23	0	0	0
8 8	1 2	09:15 12:46	12:43 14:51	12,481 7,488	-476 -480	164,041 164,052	8 3	0 0	0 0	0 0
9 9 9 9	1 2 3 4	00:00 14:48 19:39 21:12	01:06 15:58 21:10 23:59	4,008 4,209 5,498 10,030	-484 -476 -483 -477	-8,836 -8,936 -8,976 -8,985	3 5 3 5	1 3 5 0	0 0 0 0	0 0 0 0
10	1	14:37	21:07	23,366	-481	3,057	4	33	0	0
11	1	07:33	12:43	18,566	-481	-22,719	6	0	0	0
12 12 12	1 2 3	00:00 15:27 22:42	02:14 20:33 23:59	8,042 18,322 4,654	-478 -486 -483	355,024 354,955 354,939	3 6 3	1 0 1	0 0 0	0 0 0
13 13	1 2	06:33 15:41	11:52 16:48	19,122 4,015	-482 -487	-266,850 -266,893	8 3	1 0	0 0	0 0
14 14	1 2	00:00 21:41	06:24 23:59	23,042 8,266	-478 -484	235,866 235,541	29 9	1 0	0 0	0 0
15 15	1 2	17:07 21:12	21:10 23:02	14,588 6,621	-486 -486	153,883 153,952	29 13	0 0	0 0	0 0
16	1	02:03	08:12	22,149	-476	-114,351	13	0	0	0
17 17	1 2	09:50 12:46	12:43 18:26	10,323 20,380	-478 -482	-39,390 -39,399	3 3	0 2	0 0	0 0
18 18 18	1 2 3	00:00 19:06 21:12	03:32 21:10 23:59	12,712 7,467 10,030	-475 -485 -482	148,463 148,173 148,139	15 8 10	1 0 0	0 0 0	0 0 0
19	1	05:15	11:04	20,912	-479	-34,809	3	67	0	0
20 20 20	1 2 3	03:47 10:25 12:46	08:50 12:43 14:31	18,132 8,249 6,304	-475 -470 -479	-108,894 -108,869 -108,871	4 4 3	2 0 12	0 0 0	0 0 0
21 21	1 2	00:00 21:12	02:15 23:59	8,121 10,030	-474 -480	-56,197 -56,099	6 5	1 0	0 0	0 0
22 22	1 2	00:00 22:03	05:02 23:59	18,159 6,963	-478 -486	-211,925 -211,917	3 4	1 5	0 0	0 0
23	1	05:14	10:52	20,296	-477	-367,943	11	0	0	0
24 24	1 2	17:25 21:12	21:10 23:59	13,500 10,030	-484 -480	-115,087 -115,116	10 7	0 0	0 0	0 0
25	1	06:27	12:43	22,551	-479	210,567	68	0	0	0
26 26	1 2	16:50 21:12	21:10 22:17	15,594 3,896	-485 -486	-304,855 -304,919	26 7	0 0	0 0	0 0
27 27	1 2	07:57 12:46	12:43 13:57	17,124 4,262	-477 -479	-208,109 -208,140	10 6	0 0	0 0	0 0
28 28	1 2	09:50 12:46	12:43 16:50	10,343 14,618	-481 -484	21,122 21,121	3 3	12 42	0 0	0 0
29 29	1 2	18:07 21:12	21:10 23:40	10,979 8,900	-492 -492	40,042 40,035	2 3	19 2	0 0	0 0
30 30 30	1 2 3	00:00 17:13 22:43	03:59 20:46 23:59	14,367 12,760 4,563	-482 -493 -487	-89,781 -89,925 -89,950	11 9 3	1 0 2	0 0 0	0 0 0
31	1	00:00	08:09	29,291	-479	24,529	3	1	0	0
32	1	02:48	08:14	19,561	-479	-311,958	14	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-