GPS Space Vehicle Time Integrity for MJD 53937, Friday 21 July 2006

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
2
03:01
09:23
09:21
11:02
22,763
  5,902
  1,138
  1,137
   -65,386
   -65,415
17
10
0
0
0
0
0
0

2
1
15:46
23:59
29,537
  1,131
   -14,898
33
0
0
0

3
3
1
2
06:58
09:23
09:21
12:44
  8,557
12,005
  1,138
  1,139
  -210,754
  -210,546
50
69
0
0
0
0
0
0

4
1
14:23
22:00
27,363
  1,127
  -277,835
58
0
0
0

5
5
1
2
01:04
18:26
05:13
23:35
14,924
18,520
  1,145
  1,129
  -239,002
  -240,988
134
164
1
0
1
0
0
0

6
6
6
1
2
3
00:00
06:07
21:19
02:56
07:33
23:59
10,597
  5,171
  9,582
  1,134
  1,134
  1,132
  -590,051
  -590,155
  -590,478
17
13
17
1
1
0
0
0
0
0
0
0

7
7
7
1
2
3
00:10
05:30
09:23
03:45
09:21
10:48
12,880
13,854
  5,069
  1,142
  1,141
  1,147
  -539,036
  -539,010
  -538,990
15
11
11
0
0
0
0
0
0
0
0
0

8
1
12:15
17:52
20,181
  1,127
    74,350
10
0
0
0

9
9
9
1
2
3
00:00
17:19
22:23
03:49
19:11
23:59
13,720
  6,675
  5,789
  1,131
  1,132
  1,128
   -27,610
   -27,706
   -27,735
11
10
10
1
0
0
0
0
0
0
0
0

10
1
17:35
23:59
23,029
  1,134
   -85,804
10
0
0
0

11
1
10:19
16:09
20,980
  1,137
  -339,411
18
0
0
0

12
-

13
13
1
2
09:24
18:34
14:44
19:37
19,215
  3,774
  1,137
  1,125
   -77,856
   -77,946
23
11
0
0
0
0
0
0

14
1
00:38
09:16
31,020
  1,139
    10,549
12
0
0
0

15
1
00:18
06:00
20,495
  1,142
  -647,318
38
0
0
0

16
16
1
2
05:04
09:23
09:21
11:20
15,422
  6,980
  1,139
  1,149
   -57,146
   -57,168
15
10
0
0
0
0
0
0

17
1
12:30
21:06
30,887
  1,127
   -98,969
9
0
0
0

18
18
1
2
00:00
21:57
06:25
23:59
23,050
  7,319
  1,141
  1,130
   244,900
   244,981
14
11
1
0
0
0
0
0

19
19
1
2
08:11
09:23
09:21
14:03
  4,214
16,729
  1,143
  1,141
     -895
     -924
9
16
0
0
0
0
0
0

20
20
20
1
2
3
06:56
09:23
13:28
09:21
11:47
17:41
  8,721
  8,602
15,182
  1,143
  1,142
  1,133
    25,137
    25,133
    25,117
8
10
10
0
0
0
0
0
0
0
0
0

21
1
00:00
05:08
18,464
  1,139
   -41,708
14
1
0
0

22
1
00:57
07:56
25,093
  1,141
  -117,102
28
0
0
0

23
23
1
2
08:01
09:23
09:21
13:43
  4,818
15,544
  1,145
  1,138
  -137,058
  -137,061
8
9
0
0
0
0
0
0

24
1
13:26
19:53
23,145
  1,135
   -21,255
20
0
0
0

25
-

26
26
1
2
00:00
20:04
01:41
23:59
  6,096
14,115
  1,136
  1,131
   187,988
   188,994
29
57
1
0
1
0
0
0

27
1
10:57
16:55
21,447
  1,130
   -57,895
19
0
0
0

28
1
12:06
19:28
26,473
  1,133
   -21,514
9
0
0
0

29
29
1
2
00:00
19:42
01:23
23:59
  5,005
15,440
  1,140
  1,131
  -629,118
  -629,306
11
11
1
0
0
0
0
0

30
30
1
2
01:39
20:04
06:50
23:47
18,652
13,387
  1,134
  1,122
    -3,158
    -3,252
13
11
1
0
0
0
0
0

31
-

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	1 2	03:01 09:23	09:21 11:02	22,763 5,902	1,138 1,137	-65,386 -65,415	17 10	0 0	0 0	0 0
2	1	15:46	23:59	29,537	1,131	-14,898	33	0	0	0
3 3	1 2	06:58 09:23	09:21 12:44	8,557 12,005	1,138 1,139	-210,754 -210,546	50 69	0 0	0 0	0 0
4	1	14:23	22:00	27,363	1,127	-277,835	58	0	0	0
5 5	1 2	01:04 18:26	05:13 23:35	14,924 18,520	1,145 1,129	-239,002 -240,988	134 164	1 0	1 0	0 0
6 6 6	1 2 3	00:00 06:07 21:19	02:56 07:33 23:59	10,597 5,171 9,582	1,134 1,134 1,132	-590,051 -590,155 -590,478	17 13 17	1 1 0	0 0 0	0 0 0
7 7 7	1 2 3	00:10 05:30 09:23	03:45 09:21 10:48	12,880 13,854 5,069	1,142 1,141 1,147	-539,036 -539,010 -538,990	15 11 11	0 0 0	0 0 0	0 0 0
8	1	12:15	17:52	20,181	1,127	74,350	10	0	0	0
9 9 9	1 2 3	00:00 17:19 22:23	03:49 19:11 23:59	13,720 6,675 5,789	1,131 1,132 1,128	-27,610 -27,706 -27,735	11 10 10	1 0 0	0 0 0	0 0 0
10	1	17:35	23:59	23,029	1,134	-85,804	10	0	0	0
11	1	10:19	16:09	20,980	1,137	-339,411	18	0	0	0
12	-
13 13	1 2	09:24 18:34	14:44 19:37	19,215 3,774	1,137 1,125	-77,856 -77,946	23 11	0 0	0 0	0 0
14	1	00:38	09:16	31,020	1,139	10,549	12	0	0	0
15	1	00:18	06:00	20,495	1,142	-647,318	38	0	0	0
16 16	1 2	05:04 09:23	09:21 11:20	15,422 6,980	1,139 1,149	-57,146 -57,168	15 10	0 0	0 0	0 0
17	1	12:30	21:06	30,887	1,127	-98,969	9	0	0	0
18 18	1 2	00:00 21:57	06:25 23:59	23,050 7,319	1,141 1,130	244,900 244,981	14 11	1 0	0 0	0 0
19 19	1 2	08:11 09:23	09:21 14:03	4,214 16,729	1,143 1,141	-895 -924	9 16	0 0	0 0	0 0
20 20 20	1 2 3	06:56 09:23 13:28	09:21 11:47 17:41	8,721 8,602 15,182	1,143 1,142 1,133	25,137 25,133 25,117	8 10 10	0 0 0	0 0 0	0 0 0
21	1	00:00	05:08	18,464	1,139	-41,708	14	1	0	0
22	1	00:57	07:56	25,093	1,141	-117,102	28	0	0	0
23 23	1 2	08:01 09:23	09:21 13:43	4,818 15,544	1,145 1,138	-137,058 -137,061	8 9	0 0	0 0	0 0
24	1	13:26	19:53	23,145	1,135	-21,255	20	0	0	0
25	-
26 26	1 2	00:00 20:04	01:41 23:59	6,096 14,115	1,136 1,131	187,988 188,994	29 57	1 0	1 0	0 0
27	1	10:57	16:55	21,447	1,130	-57,895	19	0	0	0
28	1	12:06	19:28	26,473	1,133	-21,514	9	0	0	0
29 29	1 2	00:00 19:42	01:23 23:59	5,005 15,440	1,140 1,131	-629,118 -629,306	11 11	1 0	0 0	0 0
30 30	1 2	01:39 20:04	06:50 23:47	18,652 13,387	1,134 1,122	-3,158 -3,252	13 11	1 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-