GPS Space Vehicle Time Integrity for MJD 54483, Friday 18 January 2008

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
1
2
3
4
12:44
14:28
16:15
20:01
14:23
16:11
19:59
21:09
  5,953
  6,183
13,449
  4,129
   715
   713
   713
   705
  -179,109
  -179,128
  -179,152
  -179,182
6
4
12
5
0
0
0
0
0
0
0
0
0
0
0
0

2
1
02:26
10:55
30,489
   710
  -166,463
26
0
0
0

3
3
1
2
17:39
20:01
19:59
23:25
  8,406
12,254
   704
   701
  -173,999
  -174,059
12
22
0
0
0
0
0
0

4
1
01:05
08:43
27,422
   709
    54,105
46
0
0
0

5
5
5
1
2
3
06:00
11:48
14:28
10:25
14:23
16:11
15,828
  9,318
  6,183
   710
   709
   707
  -650,836
  -651,131
  -651,267
77
43
31
0
0
0
0
0
0
0
0
0

6
6
1
2
08:15
16:24
13:45
18:39
19,789
  8,076
   707
   701
  -146,859
  -146,493
88
37
0
0
0
0
0
0

7
-

8
8
1
2
00:00
22:54
04:33
23:59
16,402
  3,924
   703
   709
   138,090
   138,195
10
4
1
0
0
0
0
0

9
9
1
2
04:26
09:16
05:36
14:23
  4,185
18,396
   705
   707
  -105,530
  -105,573
3
12
3
0
0
0
0
0

10
1
04:24
11:00
23,762
   719
   214,231
105
0
0
0

11
11
1
2
00:00
21:09
03:07
23:59
11,257
10,203
   708
   704
   -26,297
   -26,307
2
3
13
11
0
0
0
0

12
12
12
1
2
3
05:18
12:16
14:28
10:18
14:23
16:02
17,970
  7,637
  5,623
   705
   708
   704
   355,179
   355,200
   355,203
7
4
2
0
0
10
0
0
0
0
0
0

13
13
13
1
2
3
00:00
05:11
20:11
01:33
06:36
23:59
  5,604
  5,090
13,692
   706
   716
   705
  -234,139
  -234,171
  -234,311
3
5
7
16
1
0
0
0
0
0
0
0

14
14
14
1
2
3
11:14
14:28
16:15
14:23
16:11
19:52
11,356
  6,183
13,030
   710
   706
   706
   305,356
   305,326
   305,297
9
5
12
0
0
0
0
0
0
0
0
0

15
1
06:50
12:47
21,366
   707
    72,590
8
0
0
0

16
16
1
2
16:15
20:01
19:59
22:08
13,433
  7,633
   707
   704
  -131,266
  -131,276
2
4
10
0
0
0
0
0

17
1
00:00
07:48
28,058
   706
   -43,502
6
1
0
0

18
18
1
2
08:41
14:28
14:23
16:11
20,482
  6,183
   710
   708
   212,016
   211,976
17
5
0
0
0
0
0
0

19
19
1
2
18:49
20:01
19:59
23:59
  4,207
14,307
   707
   708
   -16,532
   -16,545
3
7
1
0
0
0
0
0

20
20
20
1
2
3
00:05
17:36
20:01
04:26
19:59
22:29
15,664
  8,565
  8,893
   708
   702
   703
  -121,652
  -121,614
  -121,607
3
5
3
51
0
3
0
0
0
0
0
0

21
21
1
2
09:38
14:28
14:23
15:40
17,125
  4,325
   712
   708
   -72,699
   -72,696
3
2
6
0
0
0
0
0

22
22
22
1
2
3
11:43
14:28
16:15
14:23
16:11
18:38
  9,607
  6,183
  8,550
   709
   708
   707
  -206,498
  -206,505
  -206,511
5
2
2
1
0
37
0
0
0
0
0
0

23
23
1
2
18:36
20:01
19:59
23:59
  4,990
14,307
   704
   707
  -326,609
  -326,636
3
12
0
0
0
0
0
0

24
1
07:07
14:23
26,139
   713
   -62,639
27
0
0
0

25
25
1
2
00:00
20:46
03:04
23:59
11,039
11,611
   705
   704
  -500,859
  -501,139
10
10
1
0
0
0
0
0

26
1
06:40
12:10
19,784
   709
  -158,033
59
0
0
0

27
27
1
2
00:00
21:38
03:39
23:59
13,184
  8,478
   707
   687
  -160,900
  -161,106
7
5
1
0
0
0
0
0

28
1
00:00
06:20
22,779
   715
    14,536
6
1
0
0

29
1
07:44
13:18
19,968
   710
    77,673
49
0
0
0

30
30
30
30
1
2
3
4
06:48
12:19
14:28
16:15
10:26
14:23
16:11
17:30
13,092
  7,463
  6,183
  4,511
   709
   711
   711
   702
   -59,630
   -59,652
   -59,662
   -59,679
6
3
6
6
0
0
0
0
0
0
0
0
0
0
0
0

31
31
31
31
1
2
3
4
13:17
14:28
16:15
20:01
14:23
16:11
19:59
21:22
  3,999
  6,183
13,449
  4,866
   706
   706
   700
   697
     6,500
     6,508
     6,517
     6,527
4
2
4
3
0
0
0
0
0
0
0
0
0
0
0
0

32
32
1
2
14:28
16:15
16:11
19:53
  6,183
13,082
   713
   722
  -204,483
  -204,577
22
28
0
0
0
0
6183
13077

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	1 2 3 4	12:44 14:28 16:15 20:01	14:23 16:11 19:59 21:09	5,953 6,183 13,449 4,129	715 713 713 705	-179,109 -179,128 -179,152 -179,182	6 4 12 5	0 0 0 0	0 0 0 0	0 0 0 0
2	1	02:26	10:55	30,489	710	-166,463	26	0	0	0
3 3	1 2	17:39 20:01	19:59 23:25	8,406 12,254	704 701	-173,999 -174,059	12 22	0 0	0 0	0 0
4	1	01:05	08:43	27,422	709	54,105	46	0	0	0
5 5 5	1 2 3	06:00 11:48 14:28	10:25 14:23 16:11	15,828 9,318 6,183	710 709 707	-650,836 -651,131 -651,267	77 43 31	0 0 0	0 0 0	0 0 0
6 6	1 2	08:15 16:24	13:45 18:39	19,789 8,076	707 701	-146,859 -146,493	88 37	0 0	0 0	0 0
7	-
8 8	1 2	00:00 22:54	04:33 23:59	16,402 3,924	703 709	138,090 138,195	10 4	1 0	0 0	0 0
9 9	1 2	04:26 09:16	05:36 14:23	4,185 18,396	705 707	-105,530 -105,573	3 12	3 0	0 0	0 0
10	1	04:24	11:00	23,762	719	214,231	105	0	0	0
11 11	1 2	00:00 21:09	03:07 23:59	11,257 10,203	708 704	-26,297 -26,307	2 3	13 11	0 0	0 0
12 12 12	1 2 3	05:18 12:16 14:28	10:18 14:23 16:02	17,970 7,637 5,623	705 708 704	355,179 355,200 355,203	7 4 2	0 0 10	0 0 0	0 0 0
13 13 13	1 2 3	00:00 05:11 20:11	01:33 06:36 23:59	5,604 5,090 13,692	706 716 705	-234,139 -234,171 -234,311	3 5 7	16 1 0	0 0 0	0 0 0
14 14 14	1 2 3	11:14 14:28 16:15	14:23 16:11 19:52	11,356 6,183 13,030	710 706 706	305,356 305,326 305,297	9 5 12	0 0 0	0 0 0	0 0 0
15	1	06:50	12:47	21,366	707	72,590	8	0	0	0
16 16	1 2	16:15 20:01	19:59 22:08	13,433 7,633	707 704	-131,266 -131,276	2 4	10 0	0 0	0 0
17	1	00:00	07:48	28,058	706	-43,502	6	1	0	0
18 18	1 2	08:41 14:28	14:23 16:11	20,482 6,183	710 708	212,016 211,976	17 5	0 0	0 0	0 0
19 19	1 2	18:49 20:01	19:59 23:59	4,207 14,307	707 708	-16,532 -16,545	3 7	1 0	0 0	0 0
20 20 20	1 2 3	00:05 17:36 20:01	04:26 19:59 22:29	15,664 8,565 8,893	708 702 703	-121,652 -121,614 -121,607	3 5 3	51 0 3	0 0 0	0 0 0
21 21	1 2	09:38 14:28	14:23 15:40	17,125 4,325	712 708	-72,699 -72,696	3 2	6 0	0 0	0 0
22 22 22	1 2 3	11:43 14:28 16:15	14:23 16:11 18:38	9,607 6,183 8,550	709 708 707	-206,498 -206,505 -206,511	5 2 2	1 0 37	0 0 0	0 0 0
23 23	1 2	18:36 20:01	19:59 23:59	4,990 14,307	704 707	-326,609 -326,636	3 12	0 0	0 0	0 0
24	1	07:07	14:23	26,139	713	-62,639	27	0	0	0
25 25	1 2	00:00 20:46	03:04 23:59	11,039 11,611	705 704	-500,859 -501,139	10 10	1 0	0 0	0 0
26	1	06:40	12:10	19,784	709	-158,033	59	0	0	0
27 27	1 2	00:00 21:38	03:39 23:59	13,184 8,478	707 687	-160,900 -161,106	7 5	1 0	0 0	0 0
28	1	00:00	06:20	22,779	715	14,536	6	1	0	0
29	1	07:44	13:18	19,968	710	77,673	49	0	0	0
30 30 30 30	1 2 3 4	06:48 12:19 14:28 16:15	10:26 14:23 16:11 17:30	13,092 7,463 6,183 4,511	709 711 711 702	-59,630 -59,652 -59,662 -59,679	6 3 6 6	0 0 0 0	0 0 0 0	0 0 0 0
31 31 31 31	1 2 3 4	13:17 14:28 16:15 20:01	14:23 16:11 19:59 21:22	3,999 6,183 13,449 4,866	706 706 700 697	6,500 6,508 6,517 6,527	4 2 4 3	0 0 0 0	0 0 0 0	0 0 0 0
32 32	1 2	14:28 16:15	16:11 19:53	6,183 13,082	713 722	-204,483 -204,577	22 28	0 0	0 0	6183 13077
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-