GPS Space Vehicle Time Integrity for MJD 54731, Monday 22 September 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
09:43
18:14
30,670
  -392
  -185,910
22
0
0
0

3
1
00:45
06:30
20,691
  -388
  -287,063
31
0
0
0

4
1
08:52
15:56
25,400
  -392
   178,293
81
0
0
0

5
1
12:22
22:58
38,105
  -430
   120,309
1079
0
28094
38077

6
1
00:19
05:58
20,337
  -392
  -165,611
11
0
0
0

7
7
1
2
04:11
08:52
08:48
10:20
16,573
  5,289
  -394
  -393
   -19,001
   -19,024
8
4
0
0
0
0
0
0

8
8
1
2
05:58
08:52
08:48
11:32
10,218
  9,642
  -397
  -398
   170,715
   170,732
7
5
0
0
0
0
0
0

9
9
1
2
11:26
16:18
12:38
21:41
  4,327
19,368
  -373
  -392
   -16,561
   -16,627
4
13
2
0
0
0
0
0

10
1
11:18
17:49
23,436
  -388
     4,774
2
51
0
0

11
11
1
2
04:10
08:52
08:48
10:04
16,638
  4,361
  -392
  -389
   -19,782
   -19,771
5
3
0
2
0
0
0
0

12
12
1
2
12:01
19:23
17:09
22:42
18,479
11,939
  -391
  -400
   349,477
   349,429
10
6
0
1
0
0
0
0

13
1
03:08
08:29
19,187
  -395
  -272,278
7
1
0
0

14
14
14
1
2
3
00:00
18:25
21:00
03:07
19:59
22:58
11,257
  5,670
  7,101
  -391
  -393
  -393
   216,438
   216,134
   216,087
14
8
9
1
0
0
0
0
0
0
0
0

15
1
13:48
19:43
21,313
  -395
   181,342
37
0
0
0

16
1
00:00
04:51
17,445
  -394
  -106,053
8
1
0
0

17
17
1
2
06:24
08:52
08:48
15:00
  8,632
22,049
  -398
  -392
   -39,449
   -39,448
2
2
6
29
0
0
0
0

18
1
15:48
22:58
25,752
  -394
   130,721
31
0
0
0

19
1
01:57
07:47
20,934
  -388
   -35,923
2
51
0
0

20
20
20
1
2
3
00:33
07:03
08:52
05:33
08:48
11:17
17,973
  6,294
  8,706
  -394
  -394
  -385
  -104,366
  -104,349
  -104,333
6
3
6
0
0
0
0
0
0
0
0
0

21
1
16:52
22:51
21,461
  -396
   -49,986
9
0
0
0

22
22
1
2
00:00
18:41
01:42
22:58
  6,108
15,376
  -388
  -399
  -211,196
  -211,176
2
3
14
9
0
0
0
0

23
1
01:55
07:33
20,255
  -392
  -374,449
9
0
0
0

24
1
14:03
21:23
26,348
  -389
  -127,738
24
0
0
0

25
1
03:08
08:48
20,326
  -391
   140,419
255
0
0
0

26
1
13:28
18:54
19,553
  -393
  -329,666
36
0
0
0

27
27
1
2
04:41
08:52
08:48
10:39
14,792
  6,442
  -386
  -388
  -219,838
  -219,865
8
4
0
0
0
0
0
0

28
28
1
2
06:25
08:52
08:48
13:28
  8,528
16,548
  -388
  -386
    22,282
    22,289
3
3
10
1
0
0
0
0

29
1
14:43
20:17
20,013
  -396
    36,461
7
0
0
0

30
30
1
2
13:54
19:23
17:25
22:58
12,630
12,875
  -390
  -392
   -98,406
   -98,445
8
6
0
0
0
0
0
0

31
31
1
2
00:00
20:30
04:48
22:58
17,239
  8,890
  -396
  -401
    27,479
    27,641
12
8
1
0
0
0
0
0

32
1
00:00
04:59
17,929
  -389
  -316,851
2
60
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	09:43	18:14	30,670	-392	-185,910	22	0	0	0
3	1	00:45	06:30	20,691	-388	-287,063	31	0	0	0
4	1	08:52	15:56	25,400	-392	178,293	81	0	0	0
5	1	12:22	22:58	38,105	-430	120,309	1079	0	28094	38077
6	1	00:19	05:58	20,337	-392	-165,611	11	0	0	0
7 7	1 2	04:11 08:52	08:48 10:20	16,573 5,289	-394 -393	-19,001 -19,024	8 4	0 0	0 0	0 0
8 8	1 2	05:58 08:52	08:48 11:32	10,218 9,642	-397 -398	170,715 170,732	7 5	0 0	0 0	0 0
9 9	1 2	11:26 16:18	12:38 21:41	4,327 19,368	-373 -392	-16,561 -16,627	4 13	2 0	0 0	0 0
10	1	11:18	17:49	23,436	-388	4,774	2	51	0	0
11 11	1 2	04:10 08:52	08:48 10:04	16,638 4,361	-392 -389	-19,782 -19,771	5 3	0 2	0 0	0 0
12 12	1 2	12:01 19:23	17:09 22:42	18,479 11,939	-391 -400	349,477 349,429	10 6	0 1	0 0	0 0
13	1	03:08	08:29	19,187	-395	-272,278	7	1	0	0
14 14 14	1 2 3	00:00 18:25 21:00	03:07 19:59 22:58	11,257 5,670 7,101	-391 -393 -393	216,438 216,134 216,087	14 8 9	1 0 0	0 0 0	0 0 0
15	1	13:48	19:43	21,313	-395	181,342	37	0	0	0
16	1	00:00	04:51	17,445	-394	-106,053	8	1	0	0
17 17	1 2	06:24 08:52	08:48 15:00	8,632 22,049	-398 -392	-39,449 -39,448	2 2	6 29	0 0	0 0
18	1	15:48	22:58	25,752	-394	130,721	31	0	0	0
19	1	01:57	07:47	20,934	-388	-35,923	2	51	0	0
20 20 20	1 2 3	00:33 07:03 08:52	05:33 08:48 11:17	17,973 6,294 8,706	-394 -394 -385	-104,366 -104,349 -104,333	6 3 6	0 0 0	0 0 0	0 0 0
21	1	16:52	22:51	21,461	-396	-49,986	9	0	0	0
22 22	1 2	00:00 18:41	01:42 22:58	6,108 15,376	-388 -399	-211,196 -211,176	2 3	14 9	0 0	0 0
23	1	01:55	07:33	20,255	-392	-374,449	9	0	0	0
24	1	14:03	21:23	26,348	-389	-127,738	24	0	0	0
25	1	03:08	08:48	20,326	-391	140,419	255	0	0	0
26	1	13:28	18:54	19,553	-393	-329,666	36	0	0	0
27 27	1 2	04:41 08:52	08:48 10:39	14,792 6,442	-386 -388	-219,838 -219,865	8 4	0 0	0 0	0 0
28 28	1 2	06:25 08:52	08:48 13:28	8,528 16,548	-388 -386	22,282 22,289	3 3	10 1	0 0	0 0
29	1	14:43	20:17	20,013	-396	36,461	7	0	0	0
30 30	1 2	13:54 19:23	17:25 22:58	12,630 12,875	-390 -392	-98,406 -98,445	8 6	0 0	0 0	0 0
31 31	1 2	00:00 20:30	04:48 22:58	17,239 8,890	-396 -401	27,479 27,641	12 8	1 0	0 0	0 0
32	1	00:00	04:59	17,929	-389	-316,851	2	60	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-