GPS Space Vehicle Time Integrity for MJD 54694, Saturday 16 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
2
1
2
12:10
18:27
18:25
20:41
22,493
  8,028
  -465
  -472
  -194,925
  -194,889
14
5
0
0
0
0
0
0

3
1
03:15
09:01
20,689
  -465
  -270,770
31
0
0
0

4
4
1
2
10:47
11:55
11:52
18:25
  3,918
23,388
  -460
  -467
   143,623
   143,760
12
65
0
0
0
0
0
0

5
5
5
1
2
3
00:00
14:52
18:27
01:31
18:25
21:59
  5,507
12,790
12,715
  -449
  -439
  -426
  -566,135
  -550,667
  -547,191
436
972
994
0
0
0
1883
9041
9038
5507
12768
12715

6
1
02:49
08:28
20,317
  -467
  -167,602
4
14
0
0

7
1
06:41
11:52
18,644
  -461
    -9,421
21
0
0
0

8
8
1
2
08:26
11:55
11:52
14:02
12,338
  7,599
  -460
  -461
   165,593
   165,605
4
3
0
6
0
0
0
0

9
9
1
2
13:59
18:50
15:09
21:59
  4,230
11,362
  -462
  -476
   -10,767
   -10,818
6
4
1
0
0
0
0
0

10
10
1
2
13:48
18:27
18:25
20:19
16,579
  6,682
  -468
  -468
     3,432
     3,436
2
3
79
3
0
0
0
0

11
1
06:43
11:52
18,516
  -461
   -22,036
6
0
0
0

12
12
12
1
2
3
00:00
14:36
18:27
01:23
18:25
19:43
  4,978
13,701
  4,552
  -462
  -470
  -475
   353,935
   353,859
   353,844
3
7
3
3
0
3
0
0
0
0
0
0

13
13
1
2
05:43
14:53
11:02
15:57
19,102
  3,783
  -463
  -468
  -268,273
  -268,313
7
3
2
0
0
0
0
0

14
14
14
1
2
3
00:00
01:34
20:53
01:31
05:36
21:59
  5,507
14,480
  3,970
  -464
  -461
  -475
   231,220
   231,176
   230,867
5
20
5
0
1
0
0
0
0
0
0
0

15
15
1
2
16:18
18:27
18:25
22:14
  7,612
13,557
  -472
  -469
   160,554
   160,626
15
23
0
0
0
0
0
0

16
1
01:34
07:23
20,900
  -461
  -112,421
11
0
0
0

17
17
1
2
09:00
11:55
11:52
17:35
10,349
20,390
  -465
  -467
   -39,395
   -39,399
2
5
8
1
0
0
0
0

18
18
18
1
2
3
00:00
01:34
18:27
01:31
02:43
21:59
  5,507
  4,126
12,715
  -461
  -459
  -471
   144,121
   144,102
   143,817
5
6
14
0
1
0
0
0
0
0
0
0

19
1
04:27
10:16
20,918
  -458
   -35,195
3
87
0
0

20
20
20
1
2
3
02:59
09:36
11:55
08:02
11:52
13:44
18,117
  8,186
  6,522
  -459
  -455
  -457
  -107,793
  -107,768
  -107,761
5
4
3
17
0
4
0
0
0
0
0
0

21
21
1
2
00:00
19:23
01:26
21:59
  5,188
  9,360
  -460
  -471
   -54,763
   -54,672
6
5
1
0
0
0
0
0

22
22
1
2
00:00
01:34
01:31
04:13
  5,507
  9,521
  -471
  -464
  -211,766
  -211,766
1
2
0
18
0
0
0
0

23
1
04:25
10:04
20,286
  -462
  -369,657
9
0
0
0

24
24
1
2
16:35
18:27
18:25
21:59
  6,574
12,715
  -474
  -474
  -118,070
  -118,098
7
10
0
0
0
0
0
0

25
1
05:38
11:52
22,408
  -451
   226,007
154
0
0
0

26
26
1
2
16:00
18:27
18:25
21:27
  8,671
10,789
  -474
  -473
  -311,289
  -311,348
14
21
0
0
0
0
0
0

27
27
1
2
07:09
11:55
11:52
13:09
16,960
  4,416
  -458
  -454
  -210,956
  -210,980
11
5
0
0
0
0
0
0

28
28
1
2
09:01
11:55
11:52
16:01
10,297
14,713
  -460
  -462
    21,414
    21,411
3
3
9
20
0
0
0
0

29
29
1
2
17:17
18:27
18:25
21:59
  4,059
12,715
  -482
  -481
    39,278
    39,272
2
4
0
0
0
0
0
0

30
30
30
30
1
2
3
4
00:00
01:34
16:24
18:27
01:31
03:11
18:25
19:57
  5,507
  5,777
  7,233
  5,371
  -457
  -456
  -481
  -487
   -91,836
   -91,847
   -91,982
   -92,001
4
4
6
6
0
1
0
0
0
0
0
0
0
0
0
0

31
31
1
2
00:00
01:34
01:31
07:22
  5,507
20,861
  -464
  -462
    24,611
    24,614
2
2
0
6
0
0
0
0

32
1
02:00
07:27
19,541
  -459
  -313,900
11
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 2	1 2	12:10 18:27	18:25 20:41	22,493 8,028	-465 -472	-194,925 -194,889	14 5	0 0	0 0	0 0
3	1	03:15	09:01	20,689	-465	-270,770	31	0	0	0
4 4	1 2	10:47 11:55	11:52 18:25	3,918 23,388	-460 -467	143,623 143,760	12 65	0 0	0 0	0 0
5 5 5	1 2 3	00:00 14:52 18:27	01:31 18:25 21:59	5,507 12,790 12,715	-449 -439 -426	-566,135 -550,667 -547,191	436 972 994	0 0 0	1883 9041 9038	5507 12768 12715
6	1	02:49	08:28	20,317	-467	-167,602	4	14	0	0
7	1	06:41	11:52	18,644	-461	-9,421	21	0	0	0
8 8	1 2	08:26 11:55	11:52 14:02	12,338 7,599	-460 -461	165,593 165,605	4 3	0 6	0 0	0 0
9 9	1 2	13:59 18:50	15:09 21:59	4,230 11,362	-462 -476	-10,767 -10,818	6 4	1 0	0 0	0 0
10 10	1 2	13:48 18:27	18:25 20:19	16,579 6,682	-468 -468	3,432 3,436	2 3	79 3	0 0	0 0
11	1	06:43	11:52	18,516	-461	-22,036	6	0	0	0
12 12 12	1 2 3	00:00 14:36 18:27	01:23 18:25 19:43	4,978 13,701 4,552	-462 -470 -475	353,935 353,859 353,844	3 7 3	3 0 3	0 0 0	0 0 0
13 13	1 2	05:43 14:53	11:02 15:57	19,102 3,783	-463 -468	-268,273 -268,313	7 3	2 0	0 0	0 0
14 14 14	1 2 3	00:00 01:34 20:53	01:31 05:36 21:59	5,507 14,480 3,970	-464 -461 -475	231,220 231,176 230,867	5 20 5	0 1 0	0 0 0	0 0 0
15 15	1 2	16:18 18:27	18:25 22:14	7,612 13,557	-472 -469	160,554 160,626	15 23	0 0	0 0	0 0
16	1	01:34	07:23	20,900	-461	-112,421	11	0	0	0
17 17	1 2	09:00 11:55	11:52 17:35	10,349 20,390	-465 -467	-39,395 -39,399	2 5	8 1	0 0	0 0
18 18 18	1 2 3	00:00 01:34 18:27	01:31 02:43 21:59	5,507 4,126 12,715	-461 -459 -471	144,121 144,102 143,817	5 6 14	0 1 0	0 0 0	0 0 0
19	1	04:27	10:16	20,918	-458	-35,195	3	87	0	0
20 20 20	1 2 3	02:59 09:36 11:55	08:02 11:52 13:44	18,117 8,186 6,522	-459 -455 -457	-107,793 -107,768 -107,761	5 4 3	17 0 4	0 0 0	0 0 0
21 21	1 2	00:00 19:23	01:26 21:59	5,188 9,360	-460 -471	-54,763 -54,672	6 5	1 0	0 0	0 0
22 22	1 2	00:00 01:34	01:31 04:13	5,507 9,521	-471 -464	-211,766 -211,766	1 2	0 18	0 0	0 0
23	1	04:25	10:04	20,286	-462	-369,657	9	0	0	0
24 24	1 2	16:35 18:27	18:25 21:59	6,574 12,715	-474 -474	-118,070 -118,098	7 10	0 0	0 0	0 0
25	1	05:38	11:52	22,408	-451	226,007	154	0	0	0
26 26	1 2	16:00 18:27	18:25 21:27	8,671 10,789	-474 -473	-311,289 -311,348	14 21	0 0	0 0	0 0
27 27	1 2	07:09 11:55	11:52 13:09	16,960 4,416	-458 -454	-210,956 -210,980	11 5	0 0	0 0	0 0
28 28	1 2	09:01 11:55	11:52 16:01	10,297 14,713	-460 -462	21,414 21,411	3 3	9 20	0 0	0 0
29 29	1 2	17:17 18:27	18:25 21:59	4,059 12,715	-482 -481	39,278 39,272	2 4	0 0	0 0	0 0
30 30 30 30	1 2 3 4	00:00 01:34 16:24 18:27	01:31 03:11 18:25 19:57	5,507 5,777 7,233 5,371	-457 -456 -481 -487	-91,836 -91,847 -91,982 -92,001	4 4 6 6	0 1 0 0	0 0 0 0	0 0 0 0
31 31	1 2	00:00 01:34	01:31 07:22	5,507 20,861	-464 -462	24,611 24,614	2 2	0 6	0 0	0 0
32	1	02:00	07:27	19,541	-459	-313,900	11	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-