GPS Space Vehicle Time Integrity for MJD 54936, Wednesday 15 April 2009

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
2
3
00:00
04:12
07:30
03:49
06:49
10:43
13,712
  9,451
11,576
    91
   124
   101
    84,991
    84,871
    84,695
35
54
24
0
0
2
0
0
0
13712
9451
11484

2
2
1
2
00:00
19:29
03:49
23:59
13,712
16,198
    62
    63
  -153,510
  -153,501
2
3
30
16
0
0
0
0

3
1
10:50
16:38
20,829
    71
  -379,834
35
0
0
0

4
4
1
2
00:00
18:03
01:45
23:59
  6,289
21,344
    62
    59
    52,059
    53,141
29
93
1
0
1
0
0
0

5
5
5
5
1
2
3
4
00:00
04:45
07:30
22:35
03:23
06:49
09:25
23:59
12,167
  7,474
  6,944
  5,035
    69
    69
    77
    68
    35,329
    35,517
    35,648
    36,333
46
27
29
21
0
0
1
0
0
0
1
0
12167
7474
6944
5035

6
1
10:22
16:03
20,418
    67
   -81,415
104
0
0
0

7
1
14:13
20:19
21,938
    60
   -20,272
2
8
0
0

8
1
16:01
21:34
19,944
    61
   198,681
7
0
0
0

9
9
9
1
2
3
02:17
04:12
21:15
03:49
06:49
22:41
  5,456
  9,451
  5,197
    64
    65
    51
   -50,740
   -50,757
   -50,883
3
4
6
0
0
2
0
0
0
0
0
0

10
10
1
2
00:00
21:24
03:49
23:59
13,696
  9,277
    61
    61
    14,439
    14,488
2
5
15
0
0
0
0
0

11
1
14:02
19:55
21,167
    64
    -1,015
6
0
0
0

12
12
12
12
1
2
3
4
00:00
05:20
07:30
22:16
03:20
06:49
09:04
23:59
11,986
  5,327
  5,678
  6,180
    63
    63
    71
    60
   294,131
   294,055
   294,026
   293,760
15
8
6
6
1
0
1
0
0
0
0
0
0
0
0
0

13
1
13:09
18:29
19,162
    65
  -294,513
11
0
0
0

14
14
1
2
04:22
07:30
06:49
13:01
  8,814
19,869
    65
    72
   125,682
   125,593
13
29
0
0
0
0
0
0

15
15
1
2
00:00
04:12
03:49
05:42
13,712
  5,438
    61
    60
   281,264
   281,311
18
7
0
1
0
0
0
0

16
1
08:52
15:08
22,535
    70
   -59,168
22
0
0
0

17
1
16:08
23:59
28,232
    59
   -54,373
13
0
0
0

18
18
18
1
2
3
02:12
04:12
07:30
03:49
06:49
10:24
  5,789
  9,451
10,479
    63
    63
    67
    65,582
    65,552
    65,513
7
7
10
0
0
0
0
0
0
0
0
0

19
1
12:00
17:51
20,998
    67
   -28,174
2
37
0
0

20
20
1
2
10:37
16:57
15:34
21:22
17,779
15,864
    74
    60
   -85,202
   -85,193
3
5
21
1
0
0
0
0

21
21
21
1
2
3
02:46
04:12
07:30
03:49
06:49
08:47
  3,726
  9,451
  4,639
    60
    64
    62
   -19,134
   -19,114
   -19,097
3
6
4
0
0
0
0
0
0
0
0
0

22
22
1
2
04:39
07:30
06:49
11:37
  7,815
14,791
    66
    68
  -201,525
  -201,510
4
5
3
0
0
0
0
0

23
1
11:50
17:29
20,295
    68
  -389,339
8
0
0
0

24
24
1
2
00:00
04:12
03:49
06:49
13,693
  9,451
    64
    74
  -181,290
  -181,319
10
8
0
0
0
0
0
0

25
1
13:10
19:37
23,209
    62
  -360,839
147
0
0
0

26
26
1
2
00:19
04:12
03:49
06:00
12,529
  6,494
    64
    63
   -56,733
   -56,755
7
3
0
0
0
0
0
0

27
27
27
1
2
3
01:17
04:12
19:13
02:46
05:22
23:12
  5,376
  4,200
14,273
    58
    60
    60
   -40,867
   -40,903
   -41,095
6
5
16
0
0
0
0
0
0
0
0
0

28
1
16:03
23:17
26,034
    61
    24,073
2
49
0
0

29
29
1
2
01:00
04:12
03:49
06:30
10,104
  8,308
    60
    61
    -9,657
    -9,701
12
10
0
0
0
0
0
0

30
30
30
1
2
3
00:00
05:22
07:30
03:27
06:49
10:32
12,409
  5,251
10,914
    63
    59
    62
  -139,256
  -139,300
  -139,324
9
6
5
0
0
1
0
0
0
0
0
0

31
1
07:30
14:22
24,730
    73
    57,815
13
0
0
0

32
32
1
2
09:30
18:14
14:57
19:47
19,579
  5,598
    73
    59
  -274,288
  -274,181
25
8
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 1 1	1 2 3	00:00 04:12 07:30	03:49 06:49 10:43	13,712 9,451 11,576	91 124 101	84,991 84,871 84,695	35 54 24	0 0 2	0 0 0	13712 9451 11484
2 2	1 2	00:00 19:29	03:49 23:59	13,712 16,198	62 63	-153,510 -153,501	2 3	30 16	0 0	0 0
3	1	10:50	16:38	20,829	71	-379,834	35	0	0	0
4 4	1 2	00:00 18:03	01:45 23:59	6,289 21,344	62 59	52,059 53,141	29 93	1 0	1 0	0 0
5 5 5 5	1 2 3 4	00:00 04:45 07:30 22:35	03:23 06:49 09:25 23:59	12,167 7,474 6,944 5,035	69 69 77 68	35,329 35,517 35,648 36,333	46 27 29 21	0 0 1 0	0 0 1 0	12167 7474 6944 5035
6	1	10:22	16:03	20,418	67	-81,415	104	0	0	0
7	1	14:13	20:19	21,938	60	-20,272	2	8	0	0
8	1	16:01	21:34	19,944	61	198,681	7	0	0	0
9 9 9	1 2 3	02:17 04:12 21:15	03:49 06:49 22:41	5,456 9,451 5,197	64 65 51	-50,740 -50,757 -50,883	3 4 6	0 0 2	0 0 0	0 0 0
10 10	1 2	00:00 21:24	03:49 23:59	13,696 9,277	61 61	14,439 14,488	2 5	15 0	0 0	0 0
11	1	14:02	19:55	21,167	64	-1,015	6	0	0	0
12 12 12 12	1 2 3 4	00:00 05:20 07:30 22:16	03:20 06:49 09:04 23:59	11,986 5,327 5,678 6,180	63 63 71 60	294,131 294,055 294,026 293,760	15 8 6 6	1 0 1 0	0 0 0 0	0 0 0 0
13	1	13:09	18:29	19,162	65	-294,513	11	0	0	0
14 14	1 2	04:22 07:30	06:49 13:01	8,814 19,869	65 72	125,682 125,593	13 29	0 0	0 0	0 0
15 15	1 2	00:00 04:12	03:49 05:42	13,712 5,438	61 60	281,264 281,311	18 7	0 1	0 0	0 0
16	1	08:52	15:08	22,535	70	-59,168	22	0	0	0
17	1	16:08	23:59	28,232	59	-54,373	13	0	0	0
18 18 18	1 2 3	02:12 04:12 07:30	03:49 06:49 10:24	5,789 9,451 10,479	63 63 67	65,582 65,552 65,513	7 7 10	0 0 0	0 0 0	0 0 0
19	1	12:00	17:51	20,998	67	-28,174	2	37	0	0
20 20	1 2	10:37 16:57	15:34 21:22	17,779 15,864	74 60	-85,202 -85,193	3 5	21 1	0 0	0 0
21 21 21	1 2 3	02:46 04:12 07:30	03:49 06:49 08:47	3,726 9,451 4,639	60 64 62	-19,134 -19,114 -19,097	3 6 4	0 0 0	0 0 0	0 0 0
22 22	1 2	04:39 07:30	06:49 11:37	7,815 14,791	66 68	-201,525 -201,510	4 5	3 0	0 0	0 0
23	1	11:50	17:29	20,295	68	-389,339	8	0	0	0
24 24	1 2	00:00 04:12	03:49 06:49	13,693 9,451	64 74	-181,290 -181,319	10 8	0 0	0 0	0 0
25	1	13:10	19:37	23,209	62	-360,839	147	0	0	0
26 26	1 2	00:19 04:12	03:49 06:00	12,529 6,494	64 63	-56,733 -56,755	7 3	0 0	0 0	0 0
27 27 27	1 2 3	01:17 04:12 19:13	02:46 05:22 23:12	5,376 4,200 14,273	58 60 60	-40,867 -40,903 -41,095	6 5 16	0 0 0	0 0 0	0 0 0
28	1	16:03	23:17	26,034	61	24,073	2	49	0	0
29 29	1 2	01:00 04:12	03:49 06:30	10,104 8,308	60 61	-9,657 -9,701	12 10	0 0	0 0	0 0
30 30 30	1 2 3	00:00 05:22 07:30	03:27 06:49 10:32	12,409 5,251 10,914	63 59 62	-139,256 -139,300 -139,324	9 6 5	0 0 1	0 0 0	0 0 0
31	1	07:30	14:22	24,730	73	57,815	13	0	0	0
32 32	1 2	09:30 18:14	14:57 19:47	19,579 5,598	73 59	-274,288 -274,181	25 8	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-