GPS Space Vehicle Time Integrity for MJD 54914, Tuesday 24 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

2
2
2
1
2
3
00:00
02:36
21:00
02:27
05:35
23:59
  8,862
10,748
10,737
    11
    10
    10
  -154,330
  -154,324
  -154,283
2
3
4
0
1
1
0
0
0
0
0
0

3
1
12:19
18:07
20,820
    11
  -369,919
37
0
0
0

4
4
1
2
00:00
19:32
02:27
23:59
  8,862
16,023
    11
    13
    24,031
    25,111
37
68
0
0
0
0
0
0

5
5
5
1
2
3
00:12
02:36
06:15
02:27
04:53
10:58
  8,125
  8,233
16,944
     8
     6
     3
    14,364
    14,443
    14,604
22
21
48
0
0
0
0
0
0
0
0
0

6
1
11:52
17:32
20,394
    13
   -47,847
110
0
0
0

7
1
15:43
21:49
21,946
     9
   -21,306
3
14
0
0

8
1
17:31
23:04
19,963
    13
   195,647
8
0
0
0

9
9
1
2
03:48
22:46
09:10
23:59
19,286
  4,379
    10
     2
   -47,021
   -47,149
6
4
2
0
0
0
0
0

10
10
10
1
2
3
00:00
02:36
22:57
02:27
05:44
23:59
  8,862
11,262
  3,749
    23
    20
     4
    13,177
    13,190
    13,227
3
8
3
0
0
0
0
0
0
0
0
0

11
1
15:32
21:25
21,179
    16
    -3,578
5
5
0
0

12
12
12
1
2
3
00:00
02:36
06:50
02:27
04:50
10:34
  8,862
  8,024
13,408
     8
     8
    12
   302,804
   302,764
   302,687
10
11
15
0
0
1
0
0
0
0
0
0

13
1
14:37
19:57
19,196
    10
  -292,492
7
0
0
0

14
1
05:54
14:33
31,083
    14
   136,351
47
0
0
0

15
15
1
2
01:19
02:36
02:27
07:14
  4,103
16,682
    10
    11
   272,668
   272,720
5
23
0
0
0
0
0
0

16
1
10:20
16:34
22,440
    16
   -65,071
18
0
0
0

17
17
1
2
00:00
17:38
02:19
23:59
  8,355
22,817
    12
     9
   -51,337
   -51,437
4
9
1
0
0
0
0
0

18
1
03:42
11:55
29,479
    14
    71,980
29
0
0
0

19
1
13:32
19:23
21,043
    17
   -29,928
3
0
0
0

20
20
1
2
12:08
18:27
17:04
22:53
17,744
15,925
    19
    11
   -87,254
   -87,239
6
5
0
0
0
0
0
0

21
1
04:18
10:18
21,582
    12
   -22,884
11
0
0
0

22
1
06:10
13:07
25,014
    19
  -202,946
5
2
0
0

23
1
13:21
19:00
20,286
    15
  -388,699
4
4
0
0

24
1
02:36
08:52
22,528
     9
  -175,606
20
0
0
0

25
1
14:40
21:07
23,219
    11
  -319,687
152
0
0
0

26
26
1
2
01:24
02:36
02:27
06:57
  3,803
15,649
    14
    14
   -52,859
   -52,882
5
10
0
0
0
0
0
0

27
27
1
2
02:39
20:03
06:51
23:59
15,060
14,146
    13
     5
   -34,823
   -35,022
10
14
1
0
0
0
0
0

28
1
17:35
23:59
23,038
     6
    23,768
3
25
0
0

29
1
02:36
07:59
19,385
     8
    -1,914
22
0
0
0

30
30
30
1
2
3
01:21
02:36
06:53
02:27
04:57
12:03
  4,005
  8,415
18,621
    11
     7
     7
  -134,374
  -134,394
  -134,447
6
8
11
0
1
0
0
0
0
0
0
0

31
1
07:48
15:52
28,963
    13
    55,687
11
0
0
0

32
32
1
2
11:02
19:42
16:28
21:21
19,524
  5,940
    18
    11
  -283,077
  -282,986
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

2 2 2	1 2 3	00:00 02:36 21:00	02:27 05:35 23:59	8,862 10,748 10,737	11 10 10	-154,330 -154,324 -154,283	2 3 4	0 1 1	0 0 0	0 0 0
3	1	12:19	18:07	20,820	11	-369,919	37	0	0	0
4 4	1 2	00:00 19:32	02:27 23:59	8,862 16,023	11 13	24,031 25,111	37 68	0 0	0 0	0 0
5 5 5	1 2 3	00:12 02:36 06:15	02:27 04:53 10:58	8,125 8,233 16,944	8 6 3	14,364 14,443 14,604	22 21 48	0 0 0	0 0 0	0 0 0
6	1	11:52	17:32	20,394	13	-47,847	110	0	0	0
7	1	15:43	21:49	21,946	9	-21,306	3	14	0	0
8	1	17:31	23:04	19,963	13	195,647	8	0	0	0
9 9	1 2	03:48 22:46	09:10 23:59	19,286 4,379	10 2	-47,021 -47,149	6 4	2 0	0 0	0 0
10 10 10	1 2 3	00:00 02:36 22:57	02:27 05:44 23:59	8,862 11,262 3,749	23 20 4	13,177 13,190 13,227	3 8 3	0 0 0	0 0 0	0 0 0
11	1	15:32	21:25	21,179	16	-3,578	5	5	0	0
12 12 12	1 2 3	00:00 02:36 06:50	02:27 04:50 10:34	8,862 8,024 13,408	8 8 12	302,804 302,764 302,687	10 11 15	0 0 1	0 0 0	0 0 0
13	1	14:37	19:57	19,196	10	-292,492	7	0	0	0
14	1	05:54	14:33	31,083	14	136,351	47	0	0	0
15 15	1 2	01:19 02:36	02:27 07:14	4,103 16,682	10 11	272,668 272,720	5 23	0 0	0 0	0 0
16	1	10:20	16:34	22,440	16	-65,071	18	0	0	0
17 17	1 2	00:00 17:38	02:19 23:59	8,355 22,817	12 9	-51,337 -51,437	4 9	1 0	0 0	0 0
18	1	03:42	11:55	29,479	14	71,980	29	0	0	0
19	1	13:32	19:23	21,043	17	-29,928	3	0	0	0
20 20	1 2	12:08 18:27	17:04 22:53	17,744 15,925	19 11	-87,254 -87,239	6 5	0 0	0 0	0 0
21	1	04:18	10:18	21,582	12	-22,884	11	0	0	0
22	1	06:10	13:07	25,014	19	-202,946	5	2	0	0
23	1	13:21	19:00	20,286	15	-388,699	4	4	0	0
24	1	02:36	08:52	22,528	9	-175,606	20	0	0	0
25	1	14:40	21:07	23,219	11	-319,687	152	0	0	0
26 26	1 2	01:24 02:36	02:27 06:57	3,803 15,649	14 14	-52,859 -52,882	5 10	0 0	0 0	0 0
27 27	1 2	02:39 20:03	06:51 23:59	15,060 14,146	13 5	-34,823 -35,022	10 14	1 0	0 0	0 0
28	1	17:35	23:59	23,038	6	23,768	3	25	0	0
29	1	02:36	07:59	19,385	8	-1,914	22	0	0	0
30 30 30	1 2 3	01:21 02:36 06:53	02:27 04:57 12:03	4,005 8,415 18,621	11 7 7	-134,374 -134,394 -134,447	6 8 11	0 1 0	0 0 0	0 0 0
31	1	07:48	15:52	28,963	13	55,687	11	0	0	0
32 32	1 2	11:02 19:42	16:28 21:21	19,524 5,940	18 11	-283,077 -282,986	24 7	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-