GPS Space Vehicle Time Integrity for MJD 53852, Thursday 27 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
2
08:44
13:37
13:31
16:47
17,220
11,368
  1,124
  1,127
   -48,333
   -48,363
18
11
0
3
0
0
0
0

2
2
1
2
00:00
21:32
06:04
23:59
21,803
  8,815
  1,119
  1,113
     7,759
     7,582
16
8
1
0
0
0
0
0

3
1
13:37
18:31
17,593
  1,124
   -92,874
18
0
0
0

4
4
1
2
00:00
20:17
04:06
23:59
14,769
13,310
  1,115
  1,115
  -214,329
  -215,038
39
35
1
0
1
0
0
0

5
5
1
2
00:28
06:50
05:32
11:12
18,243
15,684
  1,123
  1,130
    95,639
    94,330
322
273
0
0
1924
0
0
0

6
1
03:03
08:38
20,058
  1,121
  -493,941
121
0
0
0

7
7
7
1
2
3
05:41
11:10
13:37
09:38
13:31
16:22
14,179
  8,446
  9,882
  1,126
  1,126
  1,127
  -531,130
  -531,192
  -531,225
18
14
16
0
0
0
0
0
0
0
0
4640

8
1
18:07
23:43
20,118
  1,116
    65,058
9
0
0
0

9
1
04:17
09:41
19,355
  1,122
   -16,685
10
9
0
0

10
1
00:00
06:02
21,742
  1,119
   -81,322
8
5
0
0

11
1
16:06
21:56
20,930
  1,115
  -322,279
22
0
0
0

13
1
15:08
20:30
19,238
  1,115
   -56,518
23
0
0
0

14
14
1
2
06:27
13:37
13:31
15:05
25,408
  5,247
  1,125
  1,127
    16,276
    16,266
10
10
0
0
0
0
0
0

15
1
06:04
11:47
20,499
  1,126
  -602,235
39
0
0
0

16
16
1
2
10:47
13:37
13:31
17:01
  9,817
12,233
  1,121
  1,123
   -38,172
   -38,198
12
14
0
0
0
0
0
0

17
17
1
2
00:00
18:16
02:56
23:59
10,582
20,530
  1,120
  1,114
   -85,774
   -86,061
11
23
1
0
0
0
0
0

18
1
03:47
12:11
30,200
  1,122
   233,825
19
0
0
0

19
1
14:04
19:57
21,143
  1,121
    14,553
17
0
0
0

20
20
1
2
13:37
19:17
17:32
23:21
14,056
14,633
  1,128
  1,116
    28,995
    28,968
10
8
0
3
0
0
0
0

21
1
04:52
10:52
21,600
  1,123
   -23,379
19
0
0
0

22
1
06:43
13:31
24,461
  1,125
   -88,627
34
0
0
0

23
1
13:43
19:27
20,548
  1,119
  -141,798
9
0
0
0

24
24
1
2
00:00
18:56
01:14
23:59
  4,481
18,178
  1,111
  1,116
     -401
     -626
7
13
38
0
0
0
0
0

25
25
1
2
08:48
13:37
13:31
17:19
16,966
13,317
  1,126
  1,133
   -11,569
   -11,529
15
14
0
0
0
0
0
0

26
1
01:54
07:27
19,956
  1,123
    99,244
64
0
0
0

27
1
16:50
22:46
21,343
  1,115
   -45,099
15
0
0
0

28
28
1
2
00:00
17:56
01:20
23:59
  4,848
21,725
  1,121
  1,116
   -27,510
   -27,455
6
9
23
0
0
0
0
0

29
1
01:29
07:05
20,157
  1,123
  -592,695
43
0
0
0

30
30
1
2
01:49
07:23
05:41
12:32
13,917
18,529
  1,124
  1,127
  -190,512
  -191,404
162
214
0
0
1
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	08:44 13:37	13:31 16:47	17,220 11,368	1,124 1,127	-48,333 -48,363	18 11	0 3	0 0	0 0
2 2	1 2	00:00 21:32	06:04 23:59	21,803 8,815	1,119 1,113	7,759 7,582	16 8	1 0	0 0	0 0
3	1	13:37	18:31	17,593	1,124	-92,874	18	0	0	0
4 4	1 2	00:00 20:17	04:06 23:59	14,769 13,310	1,115 1,115	-214,329 -215,038	39 35	1 0	1 0	0 0
5 5	1 2	00:28 06:50	05:32 11:12	18,243 15,684	1,123 1,130	95,639 94,330	322 273	0 0	1924 0	0 0
6	1	03:03	08:38	20,058	1,121	-493,941	121	0	0	0
7 7 7	1 2 3	05:41 11:10 13:37	09:38 13:31 16:22	14,179 8,446 9,882	1,126 1,126 1,127	-531,130 -531,192 -531,225	18 14 16	0 0 0	0 0 0	0 0 4640
8	1	18:07	23:43	20,118	1,116	65,058	9	0	0	0
9	1	04:17	09:41	19,355	1,122	-16,685	10	9	0	0
10	1	00:00	06:02	21,742	1,119	-81,322	8	5	0	0
11	1	16:06	21:56	20,930	1,115	-322,279	22	0	0	0

13	1	15:08	20:30	19,238	1,115	-56,518	23	0	0	0
14 14	1 2	06:27 13:37	13:31 15:05	25,408 5,247	1,125 1,127	16,276 16,266	10 10	0 0	0 0	0 0
15	1	06:04	11:47	20,499	1,126	-602,235	39	0	0	0
16 16	1 2	10:47 13:37	13:31 17:01	9,817 12,233	1,121 1,123	-38,172 -38,198	12 14	0 0	0 0	0 0
17 17	1 2	00:00 18:16	02:56 23:59	10,582 20,530	1,120 1,114	-85,774 -86,061	11 23	1 0	0 0	0 0
18	1	03:47	12:11	30,200	1,122	233,825	19	0	0	0
19	1	14:04	19:57	21,143	1,121	14,553	17	0	0	0
20 20	1 2	13:37 19:17	17:32 23:21	14,056 14,633	1,128 1,116	28,995 28,968	10 8	0 3	0 0	0 0
21	1	04:52	10:52	21,600	1,123	-23,379	19	0	0	0
22	1	06:43	13:31	24,461	1,125	-88,627	34	0	0	0
23	1	13:43	19:27	20,548	1,119	-141,798	9	0	0	0
24 24	1 2	00:00 18:56	01:14 23:59	4,481 18,178	1,111 1,116	-401 -626	7 13	38 0	0 0	0 0
25 25	1 2	08:48 13:37	13:31 17:19	16,966 13,317	1,126 1,133	-11,569 -11,529	15 14	0 0	0 0	0 0
26	1	01:54	07:27	19,956	1,123	99,244	64	0	0	0
27	1	16:50	22:46	21,343	1,115	-45,099	15	0	0	0
28 28	1 2	00:00 17:56	01:20 23:59	4,848 21,725	1,121 1,116	-27,510 -27,455	6 9	23 0	0 0	0 0
29	1	01:29	07:05	20,157	1,123	-592,695	43	0	0	0
30 30	1 2	01:49 07:23	05:41 12:32	13,917 18,529	1,124 1,127	-190,512 -191,404	162 214	0 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-