GPS Space Vehicle Time Integrity for MJD 54336, Friday 24 August 2007

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
00:00
02:14
02:10
07:35
  7,801
19,237
   -35
   -30
  -148,016
  -148,045
5
13
0
1
0
0
0
0

2
1
12:33
21:03
30,537
   -29
  -131,456
26
0
0
0

3
1
03:50
09:37
20,793
   -26
  -105,815
31
0
0
0

4
1
11:11
18:54
27,759
   -31
      483
17
0
0
0

5
5
5
1
2
3
00:00
15:59
21:48
02:10
20:28
23:59
  7,801
16,120
  7,874
   -30
   -31
   -28
  -321,533
  -323,840
  -324,468
84
176
81
0
0
0
0
0
0
0
0
0

6
6
1
2
02:45
18:04
04:21
23:37
  5,753
19,950
   -28
   -34
  -246,582
  -246,639
4
5
1
1
0
0
0
0

7
7
7
1
2
3
00:00
02:14
18:07
02:10
05:25
23:59
  7,799
11,441
21,078
   -67
  -142
  -156
    20,413
    21,412
    27,903
238
356
640
0
1
0
0
2009
11543
7766
11426
21050

8
1
08:59
14:35
20,107
   -24
   120,066
7
0
0
0

9
9
1
2
14:21
19:15
15:42
23:59
  4,865
17,044
   -27
   -33
   -84,651
   -84,696
5
6
1
0
0
0
0
0

10
10
1
2
14:17
19:18
18:05
20:46
13,667
  4,971
   -26
    39
  -106,579
  -106,519
4
19
63
5
0
0
861
4962

11
1
07:08
13:01
21,136
   -26
   -22,675
2
17
0
0

12
12
12
1
2
3
00:00
15:07
18:57
02:10
18:56
19:59
  7,801
  9,225
  1,390
   -11
   -36
   -34
    53,714
    53,760
    53,774
25
7
8
0
10
6
0
0
0
7801
0
0

13
1
06:06
11:27
19,222
   -29
  -200,850
14
1
0
0

14
14
14
1
2
3
00:00
02:14
21:23
02:10
06:05
23:59
  7,801
13,857
  9,379
   -33
   -32
   -30
   -37,258
   -37,281
   -37,426
4
8
4
0
1
0
0
0
0
0
0
0

15
-

16
1
02:14
07:53
20,356
   -28
  -171,331
11
0
0
0

17
1
09:12
17:48
30,915
   -24
   -56,843
9
0
0
0

18
18
18
1
2
3
00:00
02:14
18:51
02:10
03:15
23:59
  7,801
  3,696
18,449
   -30
   -26
   -31
   239,304
   239,298
   239,186
2
3
7
0
1
0
0
0
0
0
0
0

19
1
05:03
10:56
21,141
   -23
   -60,465
12
0
0
0

20
20
1
2
03:37
10:08
08:32
14:22
17,651
15,257
   -29
   -22
    28,535
    28,555
3
3
12
1
0
0
0
0

21
21
1
2
00:00
19:35
01:43
23:59
  6,204
15,790
   -28
   -27
   -78,602
   -78,594
3
3
1
4
0
0
0
0

22
22
22
1
2
3
00:00
02:14
21:44
02:10
04:43
23:59
  7,801
  8,932
  8,123
   -32
   -29
   -32
  -195,455
  -195,462
  -195,545
1
3
3
0
4
5
0
0
0
0
0
0

23
1
04:54
10:33
20,292
   -28
  -194,156
21
0
0
0

24
1
17:14
23:59
24,304
   -24
   -25,325
18
0
0
0

25
1
06:46
13:02
22,532
   -30
  -417,859
78
0
0
0

26
1
16:45
22:17
19,890
   -31
    -2,899
79
0
0
0

27
1
07:48
13:44
21,335
   -28
  -130,762
14
0
0
0

28
1
09:00
16:17
26,135
   -24
     5,556
3
33
0
0

29
1
16:17
21:50
19,920
   -26
    -5,302
2
0
0
0

30
30
30
30
1
2
3
4
00:00
02:14
16:44
22:17
02:10
03:31
20:30
23:59
  7,801
  4,629
13,541
  6,109
   -35
   -41
   -32
   -26
   -43,450
   -43,464
   -43,537
   -43,552
4
5
7
4
0
9
0
2
0
0
0
0
0
0
0
0

31
31
1
2
00:00
02:14
02:10
07:47
  7,801
19,969
   -33
   -30
   -11,913
   -11,890
5
9
0
1
0
0
0
0

32
32
1
2
00:00
02:14
02:10
06:23
  7,801
14,895
   -21
   -11
   -26,243
   -26,443
47
59
0
1
0
1
7801
14840

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	00:00 02:14	02:10 07:35	7,801 19,237	-35 -30	-148,016 -148,045	5 13	0 1	0 0	0 0
2	1	12:33	21:03	30,537	-29	-131,456	26	0	0	0
3	1	03:50	09:37	20,793	-26	-105,815	31	0	0	0
4	1	11:11	18:54	27,759	-31	483	17	0	0	0
5 5 5	1 2 3	00:00 15:59 21:48	02:10 20:28 23:59	7,801 16,120 7,874	-30 -31 -28	-321,533 -323,840 -324,468	84 176 81	0 0 0	0 0 0	0 0 0
6 6	1 2	02:45 18:04	04:21 23:37	5,753 19,950	-28 -34	-246,582 -246,639	4 5	1 1	0 0	0 0
7 7 7	1 2 3	00:00 02:14 18:07	02:10 05:25 23:59	7,799 11,441 21,078	-67 -142 -156	20,413 21,412 27,903	238 356 640	0 1 0	0 2009 11543	7766 11426 21050
8	1	08:59	14:35	20,107	-24	120,066	7	0	0	0
9 9	1 2	14:21 19:15	15:42 23:59	4,865 17,044	-27 -33	-84,651 -84,696	5 6	1 0	0 0	0 0
10 10	1 2	14:17 19:18	18:05 20:46	13,667 4,971	-26 39	-106,579 -106,519	4 19	63 5	0 0	861 4962
11	1	07:08	13:01	21,136	-26	-22,675	2	17	0	0
12 12 12	1 2 3	00:00 15:07 18:57	02:10 18:56 19:59	7,801 9,225 1,390	-11 -36 -34	53,714 53,760 53,774	25 7 8	0 10 6	0 0 0	7801 0 0
13	1	06:06	11:27	19,222	-29	-200,850	14	1	0	0
14 14 14	1 2 3	00:00 02:14 21:23	02:10 06:05 23:59	7,801 13,857 9,379	-33 -32 -30	-37,258 -37,281 -37,426	4 8 4	0 1 0	0 0 0	0 0 0
15	-
16	1	02:14	07:53	20,356	-28	-171,331	11	0	0	0
17	1	09:12	17:48	30,915	-24	-56,843	9	0	0	0
18 18 18	1 2 3	00:00 02:14 18:51	02:10 03:15 23:59	7,801 3,696 18,449	-30 -26 -31	239,304 239,298 239,186	2 3 7	0 1 0	0 0 0	0 0 0
19	1	05:03	10:56	21,141	-23	-60,465	12	0	0	0
20 20	1 2	03:37 10:08	08:32 14:22	17,651 15,257	-29 -22	28,535 28,555	3 3	12 1	0 0	0 0
21 21	1 2	00:00 19:35	01:43 23:59	6,204 15,790	-28 -27	-78,602 -78,594	3 3	1 4	0 0	0 0
22 22 22	1 2 3	00:00 02:14 21:44	02:10 04:43 23:59	7,801 8,932 8,123	-32 -29 -32	-195,455 -195,462 -195,545	1 3 3	0 4 5	0 0 0	0 0 0
23	1	04:54	10:33	20,292	-28	-194,156	21	0	0	0
24	1	17:14	23:59	24,304	-24	-25,325	18	0	0	0
25	1	06:46	13:02	22,532	-30	-417,859	78	0	0	0
26	1	16:45	22:17	19,890	-31	-2,899	79	0	0	0
27	1	07:48	13:44	21,335	-28	-130,762	14	0	0	0
28	1	09:00	16:17	26,135	-24	5,556	3	33	0	0
29	1	16:17	21:50	19,920	-26	-5,302	2	0	0	0
30 30 30 30	1 2 3 4	00:00 02:14 16:44 22:17	02:10 03:31 20:30 23:59	7,801 4,629 13,541 6,109	-35 -41 -32 -26	-43,450 -43,464 -43,537 -43,552	4 5 7 4	0 9 0 2	0 0 0 0	0 0 0 0
31 31	1 2	00:00 02:14	02:10 07:47	7,801 19,969	-33 -30	-11,913 -11,890	5 9	0 1	0 0	0 0
32 32	1 2	00:00 02:14	02:10 06:23	7,801 14,895	-21 -11	-26,243 -26,443	47 59	0 1	0 1	7801 14840
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-