GPS Space Vehicle Time Integrity for MJD 53942, Wednesday 26 July 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
2
03:30
08:52
08:50
10:42
19,116
  6,542
  1,143
  1,150
   -66,286
   -66,307
15
9
0
0
0
0
0
0

2
1
15:26
23:54
30,439
  1,132
   -16,541
35
0
0
0

3
3
1
2
06:38
08:52
08:50
12:23
  7,931
12,635
  1,140
  1,144
  -202,480
  -202,281
43
69
0
0
0
0
0
0

4
1
14:02
21:39
27,363
  1,131
  -280,951
59
0
0
0

5
5
5
1
2
3
00:44
03:30
18:04
03:28
04:52
23:14
  9,768
  4,892
18,568
  1,143
  1,140
  1,128
  -251,810
  -252,032
  -253,760
84
47
156
0
1
0
0
1
0
0
0
0

6
6
6
1
2
3
00:00
05:46
20:59
02:36
07:13
23:59
  9,372
  5,230
10,821
  1,136
  1,145
  1,130
  -592,283
  -592,363
  -592,647
15
14
14
1
1
0
0
0
0
0
0
0

7
7
7
1
2
3
00:00
05:10
08:52
03:24
08:50
10:28
12,268
13,213
  5,727
  1,141
  1,141
  1,146
  -538,392
  -538,361
  -538,341
14
13
10
0
0
1
0
0
0
0
0
0

8
1
11:54
17:31
20,210
  1,132
    74,854
11
0
0
0

9
9
9
1
2
3
00:00
16:58
22:02
03:28
18:51
23:59
12,432
  6,704
  7,032
  1,133
  1,128
  1,125
   -28,261
   -28,365
   -28,396
11
13
9
1
0
0
0
0
0
0
0
0

10
1
17:14
23:43
23,298
  1,134
   -86,055
11
0
0
0

11
1
09:58
15:49
20,997
  1,136
  -340,315
20
0
0
0

12
-

13
13
1
2
09:04
18:12
14:24
19:17
19,220
  3,902
  1,138
  1,126
   -79,189
   -79,280
23
13
0
0
0
0
0
0

14
14
1
2
00:17
03:30
03:28
08:50
11,376
19,132
  1,138
  1,138
    10,202
    10,189
10
11
0
0
0
0
0
0

15
15
1
2
00:00
03:30
03:28
05:40
12,416
  7,715
  1,144
  1,141
  -650,185
  -650,255
24
19
0
1
0
0
0
0

16
16
1
2
04:44
08:52
08:50
11:00
14,748
  7,645
  1,138
  1,143
   -58,401
   -58,429
16
11
0
0
0
0
0
0

17
1
12:10
20:46
30,901
  1,131
   -98,794
11
0
0
0

18
18
18
1
2
3
00:00
03:30
21:37
03:28
06:04
23:59
12,432
  9,173
  8,532
  1,136
  1,136
  1,128
   245,431
   245,444
   245,514
11
10
11
0
1
0
0
0
0
0
0
0

19
1
08:52
13:42
17,344
  1,143
    -2,017
14
0
0
0

20
20
20
1
2
3
06:35
08:52
13:08
08:50
11:27
17:21
  8,078
  9,240
15,204
  1,142
  1,143
  1,133
    24,975
    24,971
    24,955
11
9
12
0
0
0
0
0
0
0
0
0

21
21
21
1
2
3
00:00
03:30
22:44
03:28
04:47
23:59
12,432
  4,614
  4,526
  1,139
  1,142
  1,132
   -42,648
   -42,663
   -42,824
12
9
8
0
1
0
0
0
0
0
0
0

22
22
1
2
00:37
03:30
03:28
07:36
10,203
14,666
  1,142
  1,142
  -118,585
  -118,628
15
17
0
0
0
0
0
0

23
23
1
2
07:41
08:52
08:50
13:23
  4,158
16,203
  1,143
  1,140
  -136,937
  -136,937
11
10
0
0
0
0
0
0

24
1
13:07
19:34
23,231
  1,130
   -22,523
22
0
0
0

25
-

26
26
1
2
00:00
19:43
01:21
23:59
  4,880
15,338
  1,137
  1,131
   193,749
   194,767
26
62
1
0
1
0
0
0

27
1
10:37
16:35
21,454
  1,145
   -58,664
20
0
0
0

28
1
11:45
19:07
26,485
  1,134
   -21,161
12
0
0
0

29
29
1
2
00:00
19:21
01:03
23:59
  3,803
16,655
  1,137
  1,129
  -630,064
  -630,225
11
13
1
0
0
0
0
0

30
30
30
1
2
3
01:19
03:30
19:43
03:28
06:30
23:27
  7,701
10,728
13,371
  1,135
  1,131
  1,123
    -3,663
    -3,677
    -3,762
12
11
13
0
1
0
0
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 2	03:30 08:52	08:50 10:42	19,116 6,542	1,143 1,150	-66,286 -66,307	15 9	0 0	0 0	0 0
2	1	15:26	23:54	30,439	1,132	-16,541	35	0	0	0
3 3	1 2	06:38 08:52	08:50 12:23	7,931 12,635	1,140 1,144	-202,480 -202,281	43 69	0 0	0 0	0 0
4	1	14:02	21:39	27,363	1,131	-280,951	59	0	0	0
5 5 5	1 2 3	00:44 03:30 18:04	03:28 04:52 23:14	9,768 4,892 18,568	1,143 1,140 1,128	-251,810 -252,032 -253,760	84 47 156	0 1 0	0 1 0	0 0 0
6 6 6	1 2 3	00:00 05:46 20:59	02:36 07:13 23:59	9,372 5,230 10,821	1,136 1,145 1,130	-592,283 -592,363 -592,647	15 14 14	1 1 0	0 0 0	0 0 0
7 7 7	1 2 3	00:00 05:10 08:52	03:24 08:50 10:28	12,268 13,213 5,727	1,141 1,141 1,146	-538,392 -538,361 -538,341	14 13 10	0 0 1	0 0 0	0 0 0
8	1	11:54	17:31	20,210	1,132	74,854	11	0	0	0
9 9 9	1 2 3	00:00 16:58 22:02	03:28 18:51 23:59	12,432 6,704 7,032	1,133 1,128 1,125	-28,261 -28,365 -28,396	11 13 9	1 0 0	0 0 0	0 0 0
10	1	17:14	23:43	23,298	1,134	-86,055	11	0	0	0
11	1	09:58	15:49	20,997	1,136	-340,315	20	0	0	0
12	-
13 13	1 2	09:04 18:12	14:24 19:17	19,220 3,902	1,138 1,126	-79,189 -79,280	23 13	0 0	0 0	0 0
14 14	1 2	00:17 03:30	03:28 08:50	11,376 19,132	1,138 1,138	10,202 10,189	10 11	0 0	0 0	0 0
15 15	1 2	00:00 03:30	03:28 05:40	12,416 7,715	1,144 1,141	-650,185 -650,255	24 19	0 1	0 0	0 0
16 16	1 2	04:44 08:52	08:50 11:00	14,748 7,645	1,138 1,143	-58,401 -58,429	16 11	0 0	0 0	0 0
17	1	12:10	20:46	30,901	1,131	-98,794	11	0	0	0
18 18 18	1 2 3	00:00 03:30 21:37	03:28 06:04 23:59	12,432 9,173 8,532	1,136 1,136 1,128	245,431 245,444 245,514	11 10 11	0 1 0	0 0 0	0 0 0
19	1	08:52	13:42	17,344	1,143	-2,017	14	0	0	0
20 20 20	1 2 3	06:35 08:52 13:08	08:50 11:27 17:21	8,078 9,240 15,204	1,142 1,143 1,133	24,975 24,971 24,955	11 9 12	0 0 0	0 0 0	0 0 0
21 21 21	1 2 3	00:00 03:30 22:44	03:28 04:47 23:59	12,432 4,614 4,526	1,139 1,142 1,132	-42,648 -42,663 -42,824	12 9 8	0 1 0	0 0 0	0 0 0
22 22	1 2	00:37 03:30	03:28 07:36	10,203 14,666	1,142 1,142	-118,585 -118,628	15 17	0 0	0 0	0 0
23 23	1 2	07:41 08:52	08:50 13:23	4,158 16,203	1,143 1,140	-136,937 -136,937	11 10	0 0	0 0	0 0
24	1	13:07	19:34	23,231	1,130	-22,523	22	0	0	0
25	-
26 26	1 2	00:00 19:43	01:21 23:59	4,880 15,338	1,137 1,131	193,749 194,767	26 62	1 0	1 0	0 0
27	1	10:37	16:35	21,454	1,145	-58,664	20	0	0	0
28	1	11:45	19:07	26,485	1,134	-21,161	12	0	0	0
29 29	1 2	00:00 19:21	01:03 23:59	3,803 16,655	1,137 1,129	-630,064 -630,225	11 13	1 0	0 0	0 0
30 30 30	1 2 3	01:19 03:30 19:43	03:28 06:30 23:27	7,701 10,728 13,371	1,135 1,131 1,123	-3,663 -3,677 -3,762	12 11 13	0 1 0	0 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-