GPS Space Vehicle Time Integrity for MJD 54620, Tuesday 3 June 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
-

2
2
1
2
00:00
17:06
01:41
23:59
  6,062
24,726
  1,171
  1,170
  -204,745
  -204,793
4
7
1
0
0
0
0
0

3
3
1
2
08:18
10:40
09:37
14:03
  4,770
12,188
  1,186
  1,186
  -235,813
  -235,877
12
23
0
0
0
0
0
0

4
1
16:47
23:39
24,663
  1,169
    83,604
63
0
0
0

5
5
5
5
1
2
3
4
00:00
02:24
05:21
06:55
01:03
05:19
06:51
21:21
  3,828
10,472
  5,393
  1,282
  1,169
  1,175
  1,176
  1,188
  -785,929
  -786,026
  -786,095
  -785,187
8
26
11
33152
1
0
0
1
0
0
0
1282
0
0
0
0

6
6
1
2
07:44
10:40
09:37
13:22
  6,771
  9,731
  1,182
  1,189
  -139,940
  -140,023
16
22
0
0
0
0
0
0

7
7
1
2
11:40
16:47
16:45
17:51
18,259
  3,833
  1,176
  1,175
    29,641
    29,550
48
15
0
0
0
0
0
0

8
8
1
2
13:27
16:47
16:45
19:03
11,862
  8,155
  1,171
  1,170
   157,009
   157,016
6
8
0
0
0
0
0
0

9
9
1
2
00:00
19:02
05:19
20:11
19,119
  4,119
  1,178
  1,170
  -126,147
  -126,256
9
4
1
1
0
0
0
0

10
10
1
2
00:00
18:51
01:26
23:59
  5,161
18,442
  1,179
  1,169
     3,133
     3,152
3
8
2
37
0
0
0
0

11
1
11:51
16:45
17,605
  1,177
   -23,851
7
0
0
0

12
12
12
1
2
3
02:57
05:21
19:48
05:19
06:35
23:59
  8,500
  4,455
15,048
  1,170
  1,171
  1,171
   360,028
   360,027
   360,013
4
3
7
2
1
0
0
0
0
0
0
0

13
13
1
2
10:50
19:49
16:08
21:10
19,077
  4,873
  1,178
  1,174
  -257,027
  -257,073
18
3
0
0
0
0
0
0

14
14
14
1
2
3
01:55
05:21
06:55
05:19
06:51
09:37
12,185
  5,393
  9,748
  1,174
  1,170
  1,185
   260,931
   260,890
   260,872
16
7
10
0
0
0
0
0
0
0
0
0

15
15
1
2
00:00
21:20
03:20
23:59
12,012
  9,496
  1,167
  1,168
   121,794
   122,243
21
14
1
0
0
0
0
0

16
16
1
2
06:55
10:40
09:37
12:31
  9,748
  6,646
  1,185
  1,192
  -121,543
  -121,519
8
7
0
0
0
0
0
0

17
17
1
2
13:58
16:47
16:45
22:34
  9,998
20,792
  1,172
  1,171
   -37,587
   -37,586
5
7
0
0
0
0
0
0

18
18
1
2
00:00
05:21
05:19
06:51
19,135
  5,393
  1,171
  1,173
   172,688
   172,640
20
6
0
0
0
0
0
0

19
1
10:40
15:16
16,557
  1,187
   -30,064
12
0
0
0

20
20
20
20
1
2
3
4
08:05
10:40
14:39
16:47
09:37
13:05
16:45
18:49
  5,538
  8,691
  7,534
  7,343
  1,190
  1,192
  1,174
  1,172
  -111,767
  -111,756
  -111,762
  -111,757
5
5
7
8
0
0
0
0
0
0
0
0
0
0
0
0

21
21
1
2
00:28
05:21
05:19
06:27
17,451
  3,955
  1,170
  1,171
   -61,265
   -61,252
8
4
0
1
0
0
0
0

22
22
22
1
2
3
02:22
05:21
06:55
05:19
06:51
09:17
10,605
  5,393
  8,511
  1,171
  1,171
  1,184
  -210,206
  -210,207
  -210,195
3
1
3
5
0
0
0
0
0
0
0
0

23
1
10:40
15:03
15,767
  1,184
  -356,150
19
0
0
0

24
24
1
2
00:00
21:40
05:03
23:59
18,184
  8,338
  1,169
  1,164
   -97,669
   -97,896
13
10
1
0
0
0
0
0

25
-

26
26
1
2
00:00
21:06
02:38
23:59
  9,514
10,358
  1,171
  1,165
  -265,127
  -265,714
21
24
1
0
1
0
0
0

27
27
1
2
12:03
16:47
16:45
18:05
16,861
  4,694
  1,173
  1,163
  -191,791
  -191,831
21
11
0
0
0
0
0
0

28
28
1
2
13:57
16:47
16:45
21:01
10,026
15,213
  1,178
  1,175
    20,849
    20,852
6
7
1
0
0
0
0
0

29
29
1
2
00:00
22:24
04:00
23:59
14,445
  5,721
  1,173
  1,166
    43,885
    43,864
4
3
1
0
0
0
0
0

30
30
30
30
30
1
2
3
4
5
00:00
02:59
05:21
06:55
21:23
01:05
05:19
06:51
08:10
23:59
  3,931
  8,402
  5,393
  4,507
  9,335
  1,166
  1,173
  1,174
  1,187
  1,169
   -78,197
   -78,213
   -78,224
   -78,220
   -78,332
4
5
3
5
8
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

31
31
31
31
1
2
3
4
04:01
05:21
06:55
10:40
05:19
06:51
09:37
12:10
  4,653
  5,393
  9,748
  5,388
  1,169
  1,169
  1,181
  1,188
    23,275
    23,282
    23,305
    23,328
4
2
7
4
0
0
0
0
0
0
0
0
0
0
0
0

32
32
1
2
06:55
10:40
09:37
12:00
  9,732
  4,770
  1,185
  1,190
  -292,088
  -292,135
11
4
0
5
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	1 2	00:00 17:06	01:41 23:59	6,062 24,726	1,171 1,170	-204,745 -204,793	4 7	1 0	0 0	0 0
3 3	1 2	08:18 10:40	09:37 14:03	4,770 12,188	1,186 1,186	-235,813 -235,877	12 23	0 0	0 0	0 0
4	1	16:47	23:39	24,663	1,169	83,604	63	0	0	0
5 5 5 5	1 2 3 4	00:00 02:24 05:21 06:55	01:03 05:19 06:51 21:21	3,828 10,472 5,393 1,282	1,169 1,175 1,176 1,188	-785,929 -786,026 -786,095 -785,187	8 26 11 33152	1 0 0 1	0 0 0 1282	0 0 0 0
6 6	1 2	07:44 10:40	09:37 13:22	6,771 9,731	1,182 1,189	-139,940 -140,023	16 22	0 0	0 0	0 0
7 7	1 2	11:40 16:47	16:45 17:51	18,259 3,833	1,176 1,175	29,641 29,550	48 15	0 0	0 0	0 0
8 8	1 2	13:27 16:47	16:45 19:03	11,862 8,155	1,171 1,170	157,009 157,016	6 8	0 0	0 0	0 0
9 9	1 2	00:00 19:02	05:19 20:11	19,119 4,119	1,178 1,170	-126,147 -126,256	9 4	1 1	0 0	0 0
10 10	1 2	00:00 18:51	01:26 23:59	5,161 18,442	1,179 1,169	3,133 3,152	3 8	2 37	0 0	0 0
11	1	11:51	16:45	17,605	1,177	-23,851	7	0	0	0
12 12 12	1 2 3	02:57 05:21 19:48	05:19 06:35 23:59	8,500 4,455 15,048	1,170 1,171 1,171	360,028 360,027 360,013	4 3 7	2 1 0	0 0 0	0 0 0
13 13	1 2	10:50 19:49	16:08 21:10	19,077 4,873	1,178 1,174	-257,027 -257,073	18 3	0 0	0 0	0 0
14 14 14	1 2 3	01:55 05:21 06:55	05:19 06:51 09:37	12,185 5,393 9,748	1,174 1,170 1,185	260,931 260,890 260,872	16 7 10	0 0 0	0 0 0	0 0 0
15 15	1 2	00:00 21:20	03:20 23:59	12,012 9,496	1,167 1,168	121,794 122,243	21 14	1 0	0 0	0 0
16 16	1 2	06:55 10:40	09:37 12:31	9,748 6,646	1,185 1,192	-121,543 -121,519	8 7	0 0	0 0	0 0
17 17	1 2	13:58 16:47	16:45 22:34	9,998 20,792	1,172 1,171	-37,587 -37,586	5 7	0 0	0 0	0 0
18 18	1 2	00:00 05:21	05:19 06:51	19,135 5,393	1,171 1,173	172,688 172,640	20 6	0 0	0 0	0 0
19	1	10:40	15:16	16,557	1,187	-30,064	12	0	0	0
20 20 20 20	1 2 3 4	08:05 10:40 14:39 16:47	09:37 13:05 16:45 18:49	5,538 8,691 7,534 7,343	1,190 1,192 1,174 1,172	-111,767 -111,756 -111,762 -111,757	5 5 7 8	0 0 0 0	0 0 0 0	0 0 0 0
21 21	1 2	00:28 05:21	05:19 06:27	17,451 3,955	1,170 1,171	-61,265 -61,252	8 4	0 1	0 0	0 0
22 22 22	1 2 3	02:22 05:21 06:55	05:19 06:51 09:17	10,605 5,393 8,511	1,171 1,171 1,184	-210,206 -210,207 -210,195	3 1 3	5 0 0	0 0 0	0 0 0
23	1	10:40	15:03	15,767	1,184	-356,150	19	0	0	0
24 24	1 2	00:00 21:40	05:03 23:59	18,184 8,338	1,169 1,164	-97,669 -97,896	13 10	1 0	0 0	0 0
25	-
26 26	1 2	00:00 21:06	02:38 23:59	9,514 10,358	1,171 1,165	-265,127 -265,714	21 24	1 0	1 0	0 0
27 27	1 2	12:03 16:47	16:45 18:05	16,861 4,694	1,173 1,163	-191,791 -191,831	21 11	0 0	0 0	0 0
28 28	1 2	13:57 16:47	16:45 21:01	10,026 15,213	1,178 1,175	20,849 20,852	6 7	1 0	0 0	0 0
29 29	1 2	00:00 22:24	04:00 23:59	14,445 5,721	1,173 1,166	43,885 43,864	4 3	1 0	0 0	0 0
30 30 30 30 30	1 2 3 4 5	00:00 02:59 05:21 06:55 21:23	01:05 05:19 06:51 08:10 23:59	3,931 8,402 5,393 4,507 9,335	1,166 1,173 1,174 1,187 1,169	-78,197 -78,213 -78,224 -78,220 -78,332	4 5 3 5 8	0 0 0 1 0	0 0 0 0 0	0 0 0 0 0
31 31 31 31	1 2 3 4	04:01 05:21 06:55 10:40	05:19 06:51 09:37 12:10	4,653 5,393 9,748 5,388	1,169 1,169 1,181 1,188	23,275 23,282 23,305 23,328	4 2 7 4	0 0 0 0	0 0 0 0	0 0 0 0
32 32	1 2	06:55 10:40	09:37 12:00	9,732 4,770	1,185 1,190	-292,088 -292,135	11 4	0 5	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-