GPS Space Vehicle Time Integrity for MJD 54764, Saturday 25 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
12:46
21:59
33,123
  -312
     9,103
410
0
10222
33046

2
1
07:32
16:04
30,657
  -344
  -178,074
26
0
0
0

3
1
00:00
04:16
15,370
  -350
  -301,974
25
0
0
0

4
1
06:35
13:34
25,120
  -349
   210,945
87
0
0
0

5
5
1
2
10:33
16:30
15:09
21:19
16,554
17,303
  -337
  -340
   328,245
   329,295
235
240
0
0
1
0
0
0

6
1
00:00
03:45
13,488
  -349
  -154,761
19
0
0
0

7
7
1
2
01:58
06:35
06:32
08:05
16,412
  5,408
  -349
  -354
   -22,873
   -22,885
3
3
4
0
0
0
0
0

8
8
1
2
03:44
06:35
06:32
09:19
10,007
  9,810
  -344
  -344
   175,056
   175,071
5
3
0
8
0
0
0
0

9
9
1
2
09:10
14:03
10:24
19:26
  4,409
19,330
  -343
  -346
   -21,897
   -21,947
4
14
1
0
0
0
0
0

10
1
09:04
15:37
23,496
  -349
     6,104
5
43
0
0

11
11
1
2
01:54
06:35
06:32
07:48
16,606
  4,352
  -348
  -346
   -17,443
   -17,434
4
3
5
0
0
0
0
0

12
12
1
2
09:51
17:06
14:57
20:33
18,335
12,410
  -346
  -348
   344,189
   344,138
8
8
1
0
0
0
0
0

13
1
00:50
06:11
19,248
  -349
  -275,416
8
0
0
0

14
1
16:13
21:59
20,741
  -345
   202,531
30
0
0
0

15
1
11:34
17:30
21,313
  -344
   199,588
39
0
0
0

16
16
1
2
00:00
20:23
02:36
21:59
  9,383
  5,790
  -346
  -347
   -99,823
   -99,661
5
6
1
0
0
0
0
0

17
17
1
2
04:06
06:35
06:32
12:42
  8,737
21,962
  -353
  -353
   -40,129
   -40,134
3
2
7
12
0
0
0
0

18
1
13:36
21:56
29,927
  -345
   119,404
35
0
0
0

19
1
00:00
05:35
20,056
  -343
   -36,010
2
12
0
0

20
20
20
1
2
3
00:00
04:47
06:35
03:19
06:32
09:06
11,956
  6,249
  9,014
  -343
  -351
  -344
  -101,310
  -101,303
  -101,288
4
4
4
1
0
0
0
0
0
0
0
0

21
1
14:37
20:36
21,457
  -344
   -45,601
8
0
0
0

22
1
16:26
23:22
24,943
  -352
  -210,386
2
52
0
0

23
1
00:00
05:19
19,137
  -347
  -378,201
9
0
0
0

24
1
11:47
19:08
26,380
  -337
  -136,288
25
0
0
0

25
1
00:55
06:32
20,161
  -347
    32,603
193
0
0
0

26
1
11:12
16:38
19,515
  -341
    -7,521
25
0
0
0

27
27
1
2
02:29
06:35
06:32
08:26
14,541
  6,636
  -347
  -350
  -228,017
  -228,051
10
7
0
0
0
0
0
0

28
28
1
2
04:07
06:35
06:32
11:11
  8,658
16,546
  -345
  -347
    22,937
    22,937
3
2
2
25
0
0
0
0

29
1
12:27
18:02
20,007
  -341
    32,645
11
0
0
0

30
30
1
2
11:39
17:08
15:10
21:59
12,598
17,451
  -345
  -346
  -104,394
  -104,443
7
11
1
0
0
0
0
0

31
31
1
2
00:00
18:10
02:25
21:59
  8,736
13,724
  -348
  -349
    34,119
    34,273
6
9
1
0
0
0
0
0

32
32
1
2
00:00
06:35
02:46
07:41
  9,973
  3,954
  -345
  -345
  -316,087
  -316,071
3
4
16
3
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	12:46	21:59	33,123	-312	9,103	410	0	10222	33046
2	1	07:32	16:04	30,657	-344	-178,074	26	0	0	0
3	1	00:00	04:16	15,370	-350	-301,974	25	0	0	0
4	1	06:35	13:34	25,120	-349	210,945	87	0	0	0
5 5	1 2	10:33 16:30	15:09 21:19	16,554 17,303	-337 -340	328,245 329,295	235 240	0 0	1 0	0 0
6	1	00:00	03:45	13,488	-349	-154,761	19	0	0	0
7 7	1 2	01:58 06:35	06:32 08:05	16,412 5,408	-349 -354	-22,873 -22,885	3 3	4 0	0 0	0 0
8 8	1 2	03:44 06:35	06:32 09:19	10,007 9,810	-344 -344	175,056 175,071	5 3	0 8	0 0	0 0
9 9	1 2	09:10 14:03	10:24 19:26	4,409 19,330	-343 -346	-21,897 -21,947	4 14	1 0	0 0	0 0
10	1	09:04	15:37	23,496	-349	6,104	5	43	0	0
11 11	1 2	01:54 06:35	06:32 07:48	16,606 4,352	-348 -346	-17,443 -17,434	4 3	5 0	0 0	0 0
12 12	1 2	09:51 17:06	14:57 20:33	18,335 12,410	-346 -348	344,189 344,138	8 8	1 0	0 0	0 0
13	1	00:50	06:11	19,248	-349	-275,416	8	0	0	0
14	1	16:13	21:59	20,741	-345	202,531	30	0	0	0
15	1	11:34	17:30	21,313	-344	199,588	39	0	0	0
16 16	1 2	00:00 20:23	02:36 21:59	9,383 5,790	-346 -347	-99,823 -99,661	5 6	1 0	0 0	0 0
17 17	1 2	04:06 06:35	06:32 12:42	8,737 21,962	-353 -353	-40,129 -40,134	3 2	7 12	0 0	0 0
18	1	13:36	21:56	29,927	-345	119,404	35	0	0	0
19	1	00:00	05:35	20,056	-343	-36,010	2	12	0	0
20 20 20	1 2 3	00:00 04:47 06:35	03:19 06:32 09:06	11,956 6,249 9,014	-343 -351 -344	-101,310 -101,303 -101,288	4 4 4	1 0 0	0 0 0	0 0 0
21	1	14:37	20:36	21,457	-344	-45,601	8	0	0	0
22	1	16:26	23:22	24,943	-352	-210,386	2	52	0	0
23	1	00:00	05:19	19,137	-347	-378,201	9	0	0	0
24	1	11:47	19:08	26,380	-337	-136,288	25	0	0	0
25	1	00:55	06:32	20,161	-347	32,603	193	0	0	0
26	1	11:12	16:38	19,515	-341	-7,521	25	0	0	0
27 27	1 2	02:29 06:35	06:32 08:26	14,541 6,636	-347 -350	-228,017 -228,051	10 7	0 0	0 0	0 0
28 28	1 2	04:07 06:35	06:32 11:11	8,658 16,546	-345 -347	22,937 22,937	3 2	2 25	0 0	0 0
29	1	12:27	18:02	20,007	-341	32,645	11	0	0	0
30 30	1 2	11:39 17:08	15:10 21:59	12,598 17,451	-345 -346	-104,394 -104,443	7 11	1 0	0 0	0 0
31 31	1 2	00:00 18:10	02:25 21:59	8,736 13,724	-348 -349	34,119 34,273	6 9	1 0	0 0	0 0
32 32	1 2	00:00 06:35	02:46 07:41	9,973 3,954	-345 -345	-316,087 -316,071	3 4	16 3	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-