GPS Space Vehicle Time Integrity for MJD 54690, Tuesday 12 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
12:26
20:57
30,627
  -474
  -195,866
21
0
0
0

3
1
03:32
09:17
20,653
  -462
  -268,952
27
0
0
0

4
1
11:04
18:53
28,108
  -473
   140,143
79
0
0
0

5
5
1
2
00:00
15:07
02:51
23:59
10,251
31,869
  -423
  -431
  -661,967
  -643,399
884
2609
1
0
6789
28415
10060
31853

6
1
03:05
08:44
20,209
  -464
  -167,215
6
3
0
0

7
1
06:57
13:07
22,129
  -468
    -8,041
28
0
0
0

8
1
08:43
14:18
20,123
  -469
   165,097
7
0
0
0

9
9
1
2
14:15
19:06
15:26
23:59
  4,232
17,564
  -474
  -479
   -10,179
   -10,229
4
8
2
0
0
0
0
0

10
1
14:05
20:35
23,377
  -475
     3,318
3
29
0
0

11
1
07:00
12:54
21,226
  -464
   -22,258
6
0
0
0

12
12
12
1
2
3
00:00
14:53
22:09
01:40
20:00
23:59
  5,992
18,357
  6,593
  -471
  -477
  -474
   354,314
   354,242
   354,221
3
7
3
1
0
16
0
0
0
0
0
0

13
13
1
2
06:00
15:09
11:19
16:14
19,056
  3,869
  -467
  -477
  -267,806
  -267,852
8
3
1
0
0
0
0
0

14
14
1
2
00:00
21:09
05:52
23:59
21,063
10,189
  -470
  -476
   232,757
   232,428
26
11
1
0
0
0
0
0

15
1
16:34
22:30
21,290
  -475
   158,367
40
0
0
0

16
1
01:30
07:39
22,033
  -465
  -113,069
13
0
0
0

17
1
09:17
17:52
30,902
  -473
   -39,431
4
1
0
0

18
18
1
2
00:00
18:33
02:59
23:59
10,764
19,523
  -468
  -474
   145,557
   145,250
11
22
1
0
0
0
0
0

19
1
04:43
10:32
20,843
  -463
   -35,071
3
111
0
0

20
20
1
2
03:15
09:52
08:18
13:59
18,023
14,807
  -466
  -466
  -108,156
  -108,133
7
4
0
6
0
0
0
0

21
21
1
2
00:00
19:39
01:42
23:59
  6,161
15,550
  -466
  -473
   -55,245
   -55,149
6
8
1
0
0
0
0
0

22
22
1
2
00:00
21:30
04:30
23:59
16,137
  8,932
  -466
  -477
  -211,820
  -211,811
3
3
2
11
0
0
0
0

23
1
04:41
10:20
20,230
  -468
  -369,092
10
0
0
0

24
1
16:52
23:59
25,594
  -474
  -117,090
17
0
0
0

25
1
05:54
12:25
23,334
  -461
   219,218
113
0
0
0

26
1
16:17
21:44
19,582
  -474
  -309,199
33
0
0
0

27
1
07:25
13:25
21,513
  -465
  -210,005
18
0
0
0

28
1
09:17
16:17
25,163
  -477
    21,324
3
22
0
0

29
1
17:34
23:07
19,946
  -486
    39,535
5
0
0
0

30
30
30
1
2
3
00:00
16:41
22:11
03:26
20:13
23:59
12,392
12,734
  6,514
  -476
  -480
  -480
   -91,156
   -91,285
   -91,320
10
10
3
1
0
3
0
0
0
0
0
0

31
1
00:00
07:38
27,345
  -467
    24,592
4
5
0
0

32
32
1
2
02:16
11:12
07:43
12:28
19,438
  4,555
  -466
  -459
  -313,315
  -313,353
8
4
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	-
2	1	12:26	20:57	30,627	-474	-195,866	21	0	0	0
3	1	03:32	09:17	20,653	-462	-268,952	27	0	0	0
4	1	11:04	18:53	28,108	-473	140,143	79	0	0	0
5 5	1 2	00:00 15:07	02:51 23:59	10,251 31,869	-423 -431	-661,967 -643,399	884 2609	1 0	6789 28415	10060 31853
6	1	03:05	08:44	20,209	-464	-167,215	6	3	0	0
7	1	06:57	13:07	22,129	-468	-8,041	28	0	0	0
8	1	08:43	14:18	20,123	-469	165,097	7	0	0	0
9 9	1 2	14:15 19:06	15:26 23:59	4,232 17,564	-474 -479	-10,179 -10,229	4 8	2 0	0 0	0 0
10	1	14:05	20:35	23,377	-475	3,318	3	29	0	0
11	1	07:00	12:54	21,226	-464	-22,258	6	0	0	0
12 12 12	1 2 3	00:00 14:53 22:09	01:40 20:00 23:59	5,992 18,357 6,593	-471 -477 -474	354,314 354,242 354,221	3 7 3	1 0 16	0 0 0	0 0 0
13 13	1 2	06:00 15:09	11:19 16:14	19,056 3,869	-467 -477	-267,806 -267,852	8 3	1 0	0 0	0 0
14 14	1 2	00:00 21:09	05:52 23:59	21,063 10,189	-470 -476	232,757 232,428	26 11	1 0	0 0	0 0
15	1	16:34	22:30	21,290	-475	158,367	40	0	0	0
16	1	01:30	07:39	22,033	-465	-113,069	13	0	0	0
17	1	09:17	17:52	30,902	-473	-39,431	4	1	0	0
18 18	1 2	00:00 18:33	02:59 23:59	10,764 19,523	-468 -474	145,557 145,250	11 22	1 0	0 0	0 0
19	1	04:43	10:32	20,843	-463	-35,071	3	111	0	0
20 20	1 2	03:15 09:52	08:18 13:59	18,023 14,807	-466 -466	-108,156 -108,133	7 4	0 6	0 0	0 0
21 21	1 2	00:00 19:39	01:42 23:59	6,161 15,550	-466 -473	-55,245 -55,149	6 8	1 0	0 0	0 0
22 22	1 2	00:00 21:30	04:30 23:59	16,137 8,932	-466 -477	-211,820 -211,811	3 3	2 11	0 0	0 0
23	1	04:41	10:20	20,230	-468	-369,092	10	0	0	0
24	1	16:52	23:59	25,594	-474	-117,090	17	0	0	0
25	1	05:54	12:25	23,334	-461	219,218	113	0	0	0
26	1	16:17	21:44	19,582	-474	-309,199	33	0	0	0
27	1	07:25	13:25	21,513	-465	-210,005	18	0	0	0
28	1	09:17	16:17	25,163	-477	21,324	3	22	0	0
29	1	17:34	23:07	19,946	-486	39,535	5	0	0	0
30 30 30	1 2 3	00:00 16:41 22:11	03:26 20:13 23:59	12,392 12,734 6,514	-476 -480 -480	-91,156 -91,285 -91,320	10 10 3	1 0 3	0 0 0	0 0 0
31	1	00:00	07:38	27,345	-467	24,592	4	5	0	0
32 32	1 2	02:16 11:12	07:43 12:28	19,438 4,555	-466 -459	-313,315 -313,353	8 4	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-