GPS Space Vehicle Time Integrity for MJD 53579, Thursday 28 July 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
04:31
11:42
25,817
  2,607
     2,369
2231
1
1
25650

2
2
2
1
2
3
00:00
16:29
20:33
01:04
20:31
23:59
  3,861
14,514
12,354
  2,574
  2,577
  2,573
    29,444
    29,464
    29,463
4
4
4
1
0
0
0
0
0
0
0
0

3
1
07:33
13:20
20,793
  2,591
   -18,571
19
0
0
0

4
4
1
2
14:48
20:33
20:31
22:19
20,581
  6,362
  2,573
  2,569
   -56,957
   -56,611
150
48
0
0
0
0
0
0

5
5
5
5
1
2
3
4
01:30
04:31
19:01
20:33
04:29
05:47
20:31
23:59
10,711
  4,531
  5,406
12,354
  2,578
  2,582
  2,575
  2,571
  -115,210
  -115,229
  -115,400
  -115,430
9
4
7
10
0
1
0
0
0
0
0
0
0
0
0
0

6
6
6
1
2
3
00:00
06:44
21:47
03:25
07:53
23:59
12,314
  4,110
  7,949
  2,570
  2,596
  2,568
  -739,840
  -740,332
  -741,788
85
35
55
1
1
0
0
1
0
0
0
0

7
7
1
2
13:14
20:33
20:31
21:54
26,179
  4,833
  2,580
  2,571
  -250,158
  -250,489
160
29
0
0
0
0
0
0

8
1
12:46
18:24
20,261
  2,578
    39,075
6
1
0
0

9
9
1
2
00:00
22:58
04:28
23:59
16,059
  3,689
  2,573
  2,576
     2,619
     2,775
11
6
1
0
0
0
0
0

10
10
1
2
18:01
20:33
20:31
23:59
  8,970
12,354
  2,569
  2,569
   -65,048
   -65,055
4
2
0
30
0
0
0
0

11
1
10:44
16:33
20,893
  2,583
  -247,618
24
0
0
0

12
-

13
13
1
2
10:04
18:45
15:23
20:28
19,110
  6,116
  2,583
  2,573
    -4,279
    -4,326
13
5
0
0
0
0
0
0

14
14
1
2
01:20
04:31
04:29
09:58
11,334
19,540
  2,575
  2,586
    30,664
    30,672
2
2
11
18
0
0
0
0

15
15
1
2
01:06
04:31
04:29
06:44
12,190
  7,946
  2,573
  2,579
  -463,386
  -463,437
16
9
0
0
0
0
0
0

16
1
05:39
12:01
22,869
  2,585
    -2,913
3
200
0
0

17
-

18
18
18
1
2
3
00:00
04:31
22:33
04:29
06:59
23:59
16,145
  8,863
  5,167
  2,571
  2,583
  2,569
   177,519
   177,571
   177,753
19
11
8
0
1
0
0
0
0
0
0
0

19
1
08:40
14:33
21,134
  2,587
    27,214
3
25
0
0

20
20
1
2
07:26
13:58
12:18
18:11
17,441
15,205
  2,593
  2,580
    57,725
    57,675
13
7
0
1
0
0
0
0

21
1
00:00
04:29
16,145
  2,572
  -114,488
7
0
0
0

22
22
1
2
01:39
04:31
04:29
08:21
10,169
13,722
  2,572
  2,583
   -29,086
   -29,094
2
3
31
0
0
0
0
0

23
1
08:43
14:24
20,421
  2,586
  -181,197
8
0
0
0

24
1
13:15
19:18
21,762
  2,574
   -32,262
20
0
0
0

25
25
1
2
03:16
04:31
04:29
11:44
  4,364
25,896
  2,578
  2,585
   -96,719
   -96,727
3
8
1
0
0
0
0
0

26
26
1
2
00:00
20:35
02:15
23:59
  8,089
12,260
  2,570
  2,572
   -16,558
   -16,404
6
12
1
0
0
0
0
0

27
1
11:15
17:17
21,655
  2,586
    -6,324
15
0
0
0

28
1
13:17
20:03
24,299
  2,588
   -41,273
6
32
0
0

29
29
1
2
00:00
20:33
01:41
23:59
  6,097
12,354
  2,568
  2,576
  -211,147
  -213,039
47
84
1
0
1
0
0
0

30
30
30
1
2
3
02:06
04:31
20:35
04:29
07:19
23:59
  8,588
10,070
12,262
  2,575
  2,578
  2,567
  -313,786
  -313,944
  -314,963
40
46
60
0
1
0
0
1
0
0
0
0

31
1
11:58
20:31
30,756
  2,604
    -5,839
35
203
0
30727

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	04:31	11:42	25,817	2,607	2,369	2231	1	1	25650
2 2 2	1 2 3	00:00 16:29 20:33	01:04 20:31 23:59	3,861 14,514 12,354	2,574 2,577 2,573	29,444 29,464 29,463	4 4 4	1 0 0	0 0 0	0 0 0
3	1	07:33	13:20	20,793	2,591	-18,571	19	0	0	0
4 4	1 2	14:48 20:33	20:31 22:19	20,581 6,362	2,573 2,569	-56,957 -56,611	150 48	0 0	0 0	0 0
5 5 5 5	1 2 3 4	01:30 04:31 19:01 20:33	04:29 05:47 20:31 23:59	10,711 4,531 5,406 12,354	2,578 2,582 2,575 2,571	-115,210 -115,229 -115,400 -115,430	9 4 7 10	0 1 0 0	0 0 0 0	0 0 0 0
6 6 6	1 2 3	00:00 06:44 21:47	03:25 07:53 23:59	12,314 4,110 7,949	2,570 2,596 2,568	-739,840 -740,332 -741,788	85 35 55	1 1 0	0 1 0	0 0 0
7 7	1 2	13:14 20:33	20:31 21:54	26,179 4,833	2,580 2,571	-250,158 -250,489	160 29	0 0	0 0	0 0
8	1	12:46	18:24	20,261	2,578	39,075	6	1	0	0
9 9	1 2	00:00 22:58	04:28 23:59	16,059 3,689	2,573 2,576	2,619 2,775	11 6	1 0	0 0	0 0
10 10	1 2	18:01 20:33	20:31 23:59	8,970 12,354	2,569 2,569	-65,048 -65,055	4 2	0 30	0 0	0 0
11	1	10:44	16:33	20,893	2,583	-247,618	24	0	0	0
12	-
13 13	1 2	10:04 18:45	15:23 20:28	19,110 6,116	2,583 2,573	-4,279 -4,326	13 5	0 0	0 0	0 0
14 14	1 2	01:20 04:31	04:29 09:58	11,334 19,540	2,575 2,586	30,664 30,672	2 2	11 18	0 0	0 0
15 15	1 2	01:06 04:31	04:29 06:44	12,190 7,946	2,573 2,579	-463,386 -463,437	16 9	0 0	0 0	0 0
16	1	05:39	12:01	22,869	2,585	-2,913	3	200	0	0
17	-
18 18 18	1 2 3	00:00 04:31 22:33	04:29 06:59 23:59	16,145 8,863 5,167	2,571 2,583 2,569	177,519 177,571 177,753	19 11 8	0 1 0	0 0 0	0 0 0
19	1	08:40	14:33	21,134	2,587	27,214	3	25	0	0
20 20	1 2	07:26 13:58	12:18 18:11	17,441 15,205	2,593 2,580	57,725 57,675	13 7	0 1	0 0	0 0
21	1	00:00	04:29	16,145	2,572	-114,488	7	0	0	0
22 22	1 2	01:39 04:31	04:29 08:21	10,169 13,722	2,572 2,583	-29,086 -29,094	2 3	31 0	0 0	0 0
23	1	08:43	14:24	20,421	2,586	-181,197	8	0	0	0
24	1	13:15	19:18	21,762	2,574	-32,262	20	0	0	0
25 25	1 2	03:16 04:31	04:29 11:44	4,364 25,896	2,578 2,585	-96,719 -96,727	3 8	1 0	0 0	0 0
26 26	1 2	00:00 20:35	02:15 23:59	8,089 12,260	2,570 2,572	-16,558 -16,404	6 12	1 0	0 0	0 0
27	1	11:15	17:17	21,655	2,586	-6,324	15	0	0	0
28	1	13:17	20:03	24,299	2,588	-41,273	6	32	0	0
29 29	1 2	00:00 20:33	01:41 23:59	6,097 12,354	2,568 2,576	-211,147 -213,039	47 84	1 0	1 0	0 0
30 30 30	1 2 3	02:06 04:31 20:35	04:29 07:19 23:59	8,588 10,070 12,262	2,575 2,578 2,567	-313,786 -313,944 -314,963	40 46 60	0 1 0	0 1 0	0 0 0
31	1	11:58	20:31	30,756	2,604	-5,839	35	203	0	30727
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-