GPS Space Vehicle Time Integrity for MJD 54912, Sunday 22 March 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
-

2
2
2
1
2
3
00:00
03:47
21:08
03:45
05:44
23:59
13,521
  6,975
10,212
     6
     4
     5
  -154,442
  -154,437
  -154,396
3
3
4
0
5
0
0
0
0
0
0
0

3
1
12:27
18:15
20,828
     3
  -369,036
35
0
0
0

4
4
1
2
00:00
19:40
03:21
23:59
12,045
15,523
     5
     8
    21,539
    22,593
51
67
1
0
1
0
0
0

5
5
5
1
2
3
00:20
03:47
06:23
03:45
05:01
10:54
12,268
  4,453
16,217
     6
     5
    13
    12,825
    12,897
    13,039
32
10
42
0
1
0
0
0
0
0
0
0

6
1
12:00
17:40
20,400
     7
   -44,670
110
0
0
0

7
1
15:51
21:57
21,943
     4
   -21,392
4
3
0
0

8
1
17:39
23:13
19,936
     5
   195,419
7
0
0
0

9
9
1
2
03:56
22:55
09:18
23:59
19,287
  3,874
     8
    -6
   -46,670
   -46,805
6
4
5
1
0
0
0
0

10
10
1
2
00:00
03:47
03:45
05:53
13,521
  7,525
     7
    17
    13,051
    13,067
4
5
0
1
0
0
0
0

11
1
15:40
21:34
21,178
     9
    -3,806
5
2
0
0

12
12
12
1
2
3
00:00
03:47
06:59
03:45
04:58
10:42
13,521
  4,241
13,390
     2
    -0
     7
   303,548
   303,507
   303,444
15
7
16
0
0
1
0
0
0
0
0
0

13
1
14:45
20:06
19,184
     4
  -292,302
7
0
0
0

14
14
1
2
06:03
10:57
10:54
14:41
17,452
13,484
     8
    13
   137,350
   137,267
27
20
0
0
0
0
0
0

15
15
1
2
01:27
03:47
03:45
07:23
  8,265
12,913
     3
     6
   271,867
   271,920
11
19
0
0
0
0
0
0

16
1
10:57
16:42
20,700
     9
   -65,594
16
0
0
0

17
17
1
2
00:00
17:46
02:27
23:59
  8,843
22,312
     9
     4
   -51,095
   -51,200
4
8
1
0
0
0
0
0

18
18
1
2
03:50
10:57
10:54
12:03
25,365
  3,966
    10
    12
    72,583
    72,533
24
3
0
3
0
0
0
0

19
1
13:40
19:32
21,034
    11
   -30,078
3
3
0
0

20
20
1
2
13:00
18:35
17:12
23:01
15,123
15,917
    12
     5
   -87,444
   -87,429
5
5
3
0
0
0
0
0

21
1
04:26
10:26
21,579
     9
   -23,221
11
0
0
0

22
22
1
2
06:18
10:57
10:54
13:15
16,548
  8,314
    15
    14
  -203,070
  -203,064
2
2
62
6
0
0
0
0

23
1
13:29
19:08
20,286
     6
  -388,633
5
0
0
0

24
24
1
2
01:38
03:47
03:45
09:00
  7,633
18,749
     6
    11
  -175,044
  -175,081
8
14
0
0
0
0
0
0

25
1
14:48
21:16
23,219
     2
  -315,826
151
0
0
0

26
26
1
2
01:30
03:47
03:45
07:02
  8,110
11,695
     5
     6
   -52,465
   -52,486
5
6
0
0
0
0
0
0

27
27
1
2
03:47
20:08
06:55
23:59
11,258
13,875
     6
     6
   -34,260
   -34,464
8
14
1
0
0
0
0
0

28
28
1
2
00:00
17:43
01:01
23:59
  3,655
22,511
    12
     8
    23,735
    23,751
2
3
3
39
0
0
0
0

29
29
1
2
02:37
03:47
03:45
08:08
  4,103
15,584
    -0
     3
    -1,200
    -1,238
4
19
0
0
0
0
0
0

30
30
30
30
1
2
3
4
01:29
03:47
07:01
10:57
03:45
05:05
10:54
12:12
  8,167
  4,631
13,973
  4,496
     2
    -2
     0
     0
  -133,943
  -133,963
  -134,002
  -134,025
6
6
9
5
3
0
0
0
0
0
0
0
0
0
0
0

31
31
1
2
07:56
10:57
10:54
16:00
10,649
18,184
     5
     7
    55,477
    55,495
5
6
3
0
0
0
0
0

32
32
1
2
11:11
19:50
16:37
21:30
19,543
  5,967
     9
     3
  -283,784
  -283,693
24
7
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	-
2 2 2	1 2 3	00:00 03:47 21:08	03:45 05:44 23:59	13,521 6,975 10,212	6 4 5	-154,442 -154,437 -154,396	3 3 4	0 5 0	0 0 0	0 0 0
3	1	12:27	18:15	20,828	3	-369,036	35	0	0	0
4 4	1 2	00:00 19:40	03:21 23:59	12,045 15,523	5 8	21,539 22,593	51 67	1 0	1 0	0 0
5 5 5	1 2 3	00:20 03:47 06:23	03:45 05:01 10:54	12,268 4,453 16,217	6 5 13	12,825 12,897 13,039	32 10 42	0 1 0	0 0 0	0 0 0
6	1	12:00	17:40	20,400	7	-44,670	110	0	0	0
7	1	15:51	21:57	21,943	4	-21,392	4	3	0	0
8	1	17:39	23:13	19,936	5	195,419	7	0	0	0
9 9	1 2	03:56 22:55	09:18 23:59	19,287 3,874	8 -6	-46,670 -46,805	6 4	5 1	0 0	0 0
10 10	1 2	00:00 03:47	03:45 05:53	13,521 7,525	7 17	13,051 13,067	4 5	0 1	0 0	0 0
11	1	15:40	21:34	21,178	9	-3,806	5	2	0	0
12 12 12	1 2 3	00:00 03:47 06:59	03:45 04:58 10:42	13,521 4,241 13,390	2 -0 7	303,548 303,507 303,444	15 7 16	0 0 1	0 0 0	0 0 0
13	1	14:45	20:06	19,184	4	-292,302	7	0	0	0
14 14	1 2	06:03 10:57	10:54 14:41	17,452 13,484	8 13	137,350 137,267	27 20	0 0	0 0	0 0
15 15	1 2	01:27 03:47	03:45 07:23	8,265 12,913	3 6	271,867 271,920	11 19	0 0	0 0	0 0
16	1	10:57	16:42	20,700	9	-65,594	16	0	0	0
17 17	1 2	00:00 17:46	02:27 23:59	8,843 22,312	9 4	-51,095 -51,200	4 8	1 0	0 0	0 0
18 18	1 2	03:50 10:57	10:54 12:03	25,365 3,966	10 12	72,583 72,533	24 3	0 3	0 0	0 0
19	1	13:40	19:32	21,034	11	-30,078	3	3	0	0
20 20	1 2	13:00 18:35	17:12 23:01	15,123 15,917	12 5	-87,444 -87,429	5 5	3 0	0 0	0 0
21	1	04:26	10:26	21,579	9	-23,221	11	0	0	0
22 22	1 2	06:18 10:57	10:54 13:15	16,548 8,314	15 14	-203,070 -203,064	2 2	62 6	0 0	0 0
23	1	13:29	19:08	20,286	6	-388,633	5	0	0	0
24 24	1 2	01:38 03:47	03:45 09:00	7,633 18,749	6 11	-175,044 -175,081	8 14	0 0	0 0	0 0
25	1	14:48	21:16	23,219	2	-315,826	151	0	0	0
26 26	1 2	01:30 03:47	03:45 07:02	8,110 11,695	5 6	-52,465 -52,486	5 6	0 0	0 0	0 0
27 27	1 2	03:47 20:08	06:55 23:59	11,258 13,875	6 6	-34,260 -34,464	8 14	1 0	0 0	0 0
28 28	1 2	00:00 17:43	01:01 23:59	3,655 22,511	12 8	23,735 23,751	2 3	3 39	0 0	0 0
29 29	1 2	02:37 03:47	03:45 08:08	4,103 15,584	-0 3	-1,200 -1,238	4 19	0 0	0 0	0 0
30 30 30 30	1 2 3 4	01:29 03:47 07:01 10:57	03:45 05:05 10:54 12:12	8,167 4,631 13,973 4,496	2 -2 0 0	-133,943 -133,963 -134,002 -134,025	6 6 9 5	3 0 0 0	0 0 0 0	0 0 0 0
31 31	1 2	07:56 10:57	10:54 16:00	10,649 18,184	5 7	55,477 55,495	5 6	3 0	0 0	0 0
32 32	1 2	11:11 19:50	16:37 21:30	19,543 5,967	9 3	-283,784 -283,693	24 7	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-