GPS Space Vehicle Time Integrity for MJD 53838, Thursday 13 April 2006

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
1
1
1
2
3
4
09:40
11:57
14:00
15:07
11:54
13:58
15:04
17:44
  8,003
  7,280
  3,874
  9,423
  1,170
  1,152
  1,160
  1,162
   -45,648
   -45,675
   -45,678
   -45,691
10
10
7
11
0
0
0
0
0
0
0
0
0
0
0
0

2
2
1
2
00:00
22:30
07:01
23:59
25,239
  5,378
  1,145
  1,139
    10,550
    10,388
17
8
1
0
0
0
0
0

3
3
1
2
13:43
15:07
15:04
19:28
  4,827
15,691
  1,159
  1,153
   -88,866
   -88,906
8
20
6
0
0
0
0
0

4
4
1
2
00:00
21:16
05:07
23:59
18,400
  9,775
  1,146
  1,145
  -202,299
  -203,033
54
27
1
0
1
0
0
0

5
5
1
2
01:26
07:48
06:30
11:54
18,190
14,753
  1,146
  1,158
   172,503
   171,107
350
281
0
0
3216
14
0
0

6
1
03:58
09:33
20,084
  1,148
  -467,368
135
0
1
0

7
7
7
1
2
3
06:22
12:00
15:07
10:39
15:04
17:04
15,386
11,025
  7,036
  1,153
  1,151
  1,149
  -526,273
  -526,355
  -526,397
23
13
14
0
0
0
0
0
0
0
0
0

8
1
19:05
23:59
17,639
  1,150
    63,623
9
16
0
0

9
9
1
2
00:18
05:15
01:54
10:39
  5,751
19,367
  1,143
  1,142
   -14,674
   -14,714
10
11
0
0
0
0
0
0

10
1
00:28
07:02
23,570
  1,154
   -80,546
9
2
0
0

11
1
17:03
22:53
20,948
  1,147
  -319,173
22
0
0
0

13
1
16:07
21:28
19,241
  1,145
   -53,179
17
0
0
0

14
14
1
2
07:25
11:57
11:54
15:04
16,128
11,218
  1,152
  1,154
    17,192
    17,184
9
8
0
0
0
0
0
0

15
1
07:01
11:54
17,523
  1,154
  -594,736
34
0
0
0

16
16
1
2
11:57
15:07
15:04
17:58
11,218
10,282
  1,149
  1,148
   -35,416
   -35,442
9
12
0
0
0
0
0
0

17
17
1
2
00:00
19:14
03:53
23:59
14,011
17,102
  1,144
  1,144
   -80,538
   -80,868
20
25
1
0
0
0
0
0

18
18
1
2
04:44
11:57
11:54
13:08
25,763
  4,245
  1,150
  1,148
   231,711
   231,736
19
10
0
0
0
0
0
0

19
1
15:07
20:56
20,934
  1,152
    16,526
15
0
0
0

20
20
20
1
2
3
13:31
15:07
20:14
15:04
18:28
23:59
  5,572
12,076
13,467
  1,153
  1,156
  1,146
    29,860
    29,857
    29,832
7
10
8
10
0
7
0
0
0
0
0
0

21
1
05:48
11:49
21,628
  1,152
   -19,897
21
0
0
0

22
22
1
2
07:40
11:57
11:54
14:40
15,214
  9,780
  1,154
  1,151
   -83,946
   -83,994
18
12
0
0
0
0
0
0

23
1
15:07
20:25
19,085
  1,150
  -143,004
9
1
0
0

24
24
1
2
00:00
19:51
02:08
23:59
  7,686
14,882
  1,145
  1,150
   -99,157
   -99,368
12
13
1
0
0
0
0
0

25
25
25
1
2
3
09:44
11:57
15:07
11:54
15:04
18:15
  7,789
11,218
11,306
  1,160
  1,157
  1,159
    -8,579
    -8,647
    -8,723
17
23
22
0
0
0
0
0
0
0
0
0

26
1
02:51
08:24
19,964
  1,145
    86,347
59
0
0
0

27
1
17:47
23:44
21,373
  1,145
   -43,039
14
0
0
0

28
28
1
2
00:00
18:54
02:18
23:59
  8,287
18,280
  1,150
  1,152
   -28,470
   -28,410
10
8
3
3
0
0
0
0

29
1
02:25
08:02
20,156
  1,145
  -583,020
51
0
0
0

30
30
30
1
2
3
02:45
08:20
11:57
06:39
11:54
13:28
14,038
12,836
  5,451
  1,148
  1,156
  1,152
  -134,461
  -135,464
  -135,951
211
192
84
0
0
0
1
0
0
0
0
0

31
-

32
-

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 1 1	1 2 3 4	09:40 11:57 14:00 15:07	11:54 13:58 15:04 17:44	8,003 7,280 3,874 9,423	1,170 1,152 1,160 1,162	-45,648 -45,675 -45,678 -45,691	10 10 7 11	0 0 0 0	0 0 0 0	0 0 0 0
2 2	1 2	00:00 22:30	07:01 23:59	25,239 5,378	1,145 1,139	10,550 10,388	17 8	1 0	0 0	0 0
3 3	1 2	13:43 15:07	15:04 19:28	4,827 15,691	1,159 1,153	-88,866 -88,906	8 20	6 0	0 0	0 0
4 4	1 2	00:00 21:16	05:07 23:59	18,400 9,775	1,146 1,145	-202,299 -203,033	54 27	1 0	1 0	0 0
5 5	1 2	01:26 07:48	06:30 11:54	18,190 14,753	1,146 1,158	172,503 171,107	350 281	0 0	3216 14	0 0
6	1	03:58	09:33	20,084	1,148	-467,368	135	0	1	0
7 7 7	1 2 3	06:22 12:00 15:07	10:39 15:04 17:04	15,386 11,025 7,036	1,153 1,151 1,149	-526,273 -526,355 -526,397	23 13 14	0 0 0	0 0 0	0 0 0
8	1	19:05	23:59	17,639	1,150	63,623	9	16	0	0
9 9	1 2	00:18 05:15	01:54 10:39	5,751 19,367	1,143 1,142	-14,674 -14,714	10 11	0 0	0 0	0 0
10	1	00:28	07:02	23,570	1,154	-80,546	9	2	0	0
11	1	17:03	22:53	20,948	1,147	-319,173	22	0	0	0

13	1	16:07	21:28	19,241	1,145	-53,179	17	0	0	0
14 14	1 2	07:25 11:57	11:54 15:04	16,128 11,218	1,152 1,154	17,192 17,184	9 8	0 0	0 0	0 0
15	1	07:01	11:54	17,523	1,154	-594,736	34	0	0	0
16 16	1 2	11:57 15:07	15:04 17:58	11,218 10,282	1,149 1,148	-35,416 -35,442	9 12	0 0	0 0	0 0
17 17	1 2	00:00 19:14	03:53 23:59	14,011 17,102	1,144 1,144	-80,538 -80,868	20 25	1 0	0 0	0 0
18 18	1 2	04:44 11:57	11:54 13:08	25,763 4,245	1,150 1,148	231,711 231,736	19 10	0 0	0 0	0 0
19	1	15:07	20:56	20,934	1,152	16,526	15	0	0	0
20 20 20	1 2 3	13:31 15:07 20:14	15:04 18:28 23:59	5,572 12,076 13,467	1,153 1,156 1,146	29,860 29,857 29,832	7 10 8	10 0 7	0 0 0	0 0 0
21	1	05:48	11:49	21,628	1,152	-19,897	21	0	0	0
22 22	1 2	07:40 11:57	11:54 14:40	15,214 9,780	1,154 1,151	-83,946 -83,994	18 12	0 0	0 0	0 0
23	1	15:07	20:25	19,085	1,150	-143,004	9	1	0	0
24 24	1 2	00:00 19:51	02:08 23:59	7,686 14,882	1,145 1,150	-99,157 -99,368	12 13	1 0	0 0	0 0
25 25 25	1 2 3	09:44 11:57 15:07	11:54 15:04 18:15	7,789 11,218 11,306	1,160 1,157 1,159	-8,579 -8,647 -8,723	17 23 22	0 0 0	0 0 0	0 0 0
26	1	02:51	08:24	19,964	1,145	86,347	59	0	0	0
27	1	17:47	23:44	21,373	1,145	-43,039	14	0	0	0
28 28	1 2	00:00 18:54	02:18 23:59	8,287 18,280	1,150 1,152	-28,470 -28,410	10 8	3 3	0 0	0 0
29	1	02:25	08:02	20,156	1,145	-583,020	51	0	0	0
30 30 30	1 2 3	02:45 08:20 11:57	06:39 11:54 13:28	14,038 12,836 5,451	1,148 1,156 1,152	-134,461 -135,464 -135,951	211 192 84	0 0 0	1 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-