GPS Space Vehicle Time Integrity for MJD 54135, Sunday 4 February 2007

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
13:50
20:09
20:06
21:39
22,544
  5,413
  1,242
  1,234
  -104,499
  -104,542
15
6
0
0
0
0
0
0

2
1
02:31
10:30
28,706
  1,236
   -78,070
25
0
0
0

3
3
1
2
17:28
20:09
20:06
23:15
  9,457
11,126
  1,227
  1,230
    -7,382
    -7,441
14
20
0
0
0
0
0
0

4
1
00:55
08:34
27,504
  1,238
     -711
15
0
0
0

5
5
1
2
05:17
11:28
10:12
16:02
17,657
16,406
  1,236
  1,237
   -27,221
   -27,404
43
39
0
0
0
0
0
0

6
6
1
2
07:42
10:32
10:30
13:17
10,080
  9,833
  1,232
  1,235
    -2,611
    -2,890
77
83
0
1
0
0
0
0

7
7
7
1
2
3
08:07
10:32
16:02
10:30
13:33
18:34
  8,571
10,827
  9,116
  1,234
  1,239
  1,238
  -425,219
  -425,098
  -424,876
33
32
31
0
1
0
0
0
0
0
0
0

8
8
1
2
00:00
22:32
04:14
23:59
15,270
  5,254
  1,234
  1,240
    96,718
    96,827
4
5
1
0
0
0
0
0

9
9
9
1
2
3
03:54
08:55
10:32
05:37
10:30
14:18
  6,147
  5,672
13,488
  1,220
  1,230
  1,230
   -54,834
   -54,853
   -54,870
3
3
11
1
26
0
0
0
0
0
0
0

10
1
04:13
10:30
22,604
  1,236
   -95,693
7
0
0
0

11
11
1
2
00:00
20:46
02:42
23:59
  9,734
11,550
  1,237
  1,231
    -4,752
    -4,850
9
2
1
13
0
0
0
0

12
12
1
2
05:04
12:03
10:05
15:47
18,013
13,440
  1,232
  1,235
    55,766
    55,667
22
15
0
0
0
0
0
0

13
13
13
1
2
3
00:00
04:54
20:09
01:21
06:25
23:59
  4,866
  5,482
13,807
  1,231
  1,234
  1,236
  -138,558
  -138,628
  -138,868
8
8
15
1
1
0
0
0
0
0
0
0

14
1
11:12
19:50
31,015
  1,238
    -5,801
12
0
0
0

15
1
10:32
16:49
22,584
  1,238
  -480,670
197
0
0
22533

16
16
1
2
15:28
20:09
20:06
21:43
16,628
  5,643
  1,241
  1,235
  -117,880
  -117,928
17
8
0
0
0
0
0
0

17
1
00:00
07:49
28,148
  1,229
   -78,786
13
1
0
0

18
18
1
2
08:45
10:32
10:30
17:02
  6,296
23,360
  1,233
  1,237
   255,054
   255,057
3
3
2
2
0
0
0
0

19
19
1
2
18:35
20:09
20:06
23:59
  5,468
13,807
  1,238
  1,240
        3
      -36
6
17
0
0
0
0
0
0

20
20
20
1
2
3
00:00
17:18
20:09
04:08
20:06
22:13
14,897
10,054
  7,425
  1,230
  1,239
  1,235
    23,450
    23,467
    23,464
3
2
3
2
2
10
0
0
0
0
0
0

21
1
10:32
15:34
18,076
  1,239
   -69,145
4
1
0
0

22
1
11:28
18:24
24,935
  1,239
  -164,485
10
0
0
0

23
23
1
2
18:40
20:09
20:06
23:59
  5,186
13,791
  1,238
  1,239
  -147,391
  -147,404
3
8
0
0
0
0
0
0

24
24
1
2
05:10
10:32
10:30
13:23
19,150
10,190
  1,244
  1,242
   -73,204
   -73,254
15
14
0
0
0
0
0
0

25
25
1
2
14:10
20:09
20:06
22:52
21,319
  9,766
  1,240
  1,236
  -358,191
  -357,959
92
41
0
0
0
0
0
0

26
26
1
2
06:35
10:32
10:30
12:09
14,054
  5,770
  1,239
  1,233
    27,936
    28,114
77
28
0
0
0
0
0
0

27
27
1
2
00:00
21:17
03:21
23:59
12,061
  9,739
  1,233
  1,232
   -90,953
   -91,115
11
4
1
2
0
0
0
0

28
28
1
2
00:00
22:33
05:59
23:59
21,538
  5,153
  1,243
  1,227
    -6,878
    -6,824
6
4
1
0
0
0
0
0

29
29
1
2
06:07
10:32
10:30
11:42
15,740
  4,162
  1,237
  1,227
  -337,705
  -337,839
54
15
0
0
0
0
0
0

30
30
1
2
06:33
12:05
10:16
17:16
13,350
18,623
  1,234
  1,232
   -23,205
   -23,229
4
8
4
0
0
0
0
0

31
31
1
2
13:09
20:09
20:06
21:17
25,004
  4,075
  1,237
  1,231
    -3,374
    -3,445
32
7
0
0
0
0
0
0

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	13:50 20:09	20:06 21:39	22,544 5,413	1,242 1,234	-104,499 -104,542	15 6	0 0	0 0	0 0
2	1	02:31	10:30	28,706	1,236	-78,070	25	0	0	0
3 3	1 2	17:28 20:09	20:06 23:15	9,457 11,126	1,227 1,230	-7,382 -7,441	14 20	0 0	0 0	0 0
4	1	00:55	08:34	27,504	1,238	-711	15	0	0	0
5 5	1 2	05:17 11:28	10:12 16:02	17,657 16,406	1,236 1,237	-27,221 -27,404	43 39	0 0	0 0	0 0
6 6	1 2	07:42 10:32	10:30 13:17	10,080 9,833	1,232 1,235	-2,611 -2,890	77 83	0 1	0 0	0 0
7 7 7	1 2 3	08:07 10:32 16:02	10:30 13:33 18:34	8,571 10,827 9,116	1,234 1,239 1,238	-425,219 -425,098 -424,876	33 32 31	0 1 0	0 0 0	0 0 0
8 8	1 2	00:00 22:32	04:14 23:59	15,270 5,254	1,234 1,240	96,718 96,827	4 5	1 0	0 0	0 0
9 9 9	1 2 3	03:54 08:55 10:32	05:37 10:30 14:18	6,147 5,672 13,488	1,220 1,230 1,230	-54,834 -54,853 -54,870	3 3 11	1 26 0	0 0 0	0 0 0
10	1	04:13	10:30	22,604	1,236	-95,693	7	0	0	0
11 11	1 2	00:00 20:46	02:42 23:59	9,734 11,550	1,237 1,231	-4,752 -4,850	9 2	1 13	0 0	0 0
12 12	1 2	05:04 12:03	10:05 15:47	18,013 13,440	1,232 1,235	55,766 55,667	22 15	0 0	0 0	0 0
13 13 13	1 2 3	00:00 04:54 20:09	01:21 06:25 23:59	4,866 5,482 13,807	1,231 1,234 1,236	-138,558 -138,628 -138,868	8 8 15	1 1 0	0 0 0	0 0 0
14	1	11:12	19:50	31,015	1,238	-5,801	12	0	0	0
15	1	10:32	16:49	22,584	1,238	-480,670	197	0	0	22533
16 16	1 2	15:28 20:09	20:06 21:43	16,628 5,643	1,241 1,235	-117,880 -117,928	17 8	0 0	0 0	0 0
17	1	00:00	07:49	28,148	1,229	-78,786	13	1	0	0
18 18	1 2	08:45 10:32	10:30 17:02	6,296 23,360	1,233 1,237	255,054 255,057	3 3	2 2	0 0	0 0
19 19	1 2	18:35 20:09	20:06 23:59	5,468 13,807	1,238 1,240	3 -36	6 17	0 0	0 0	0 0
20 20 20	1 2 3	00:00 17:18 20:09	04:08 20:06 22:13	14,897 10,054 7,425	1,230 1,239 1,235	23,450 23,467 23,464	3 2 3	2 2 10	0 0 0	0 0 0
21	1	10:32	15:34	18,076	1,239	-69,145	4	1	0	0
22	1	11:28	18:24	24,935	1,239	-164,485	10	0	0	0
23 23	1 2	18:40 20:09	20:06 23:59	5,186 13,791	1,238 1,239	-147,391 -147,404	3 8	0 0	0 0	0 0
24 24	1 2	05:10 10:32	10:30 13:23	19,150 10,190	1,244 1,242	-73,204 -73,254	15 14	0 0	0 0	0 0
25 25	1 2	14:10 20:09	20:06 22:52	21,319 9,766	1,240 1,236	-358,191 -357,959	92 41	0 0	0 0	0 0
26 26	1 2	06:35 10:32	10:30 12:09	14,054 5,770	1,239 1,233	27,936 28,114	77 28	0 0	0 0	0 0
27 27	1 2	00:00 21:17	03:21 23:59	12,061 9,739	1,233 1,232	-90,953 -91,115	11 4	1 2	0 0	0 0
28 28	1 2	00:00 22:33	05:59 23:59	21,538 5,153	1,243 1,227	-6,878 -6,824	6 4	1 0	0 0	0 0
29 29	1 2	06:07 10:32	10:30 11:42	15,740 4,162	1,237 1,227	-337,705 -337,839	54 15	0 0	0 0	0 0
30 30	1 2	06:33 12:05	10:16 17:16	13,350 18,623	1,234 1,232	-23,205 -23,229	4 8	4 0	0 0	0 0
31 31	1 2	13:09 20:09	20:06 21:17	25,004 4,075	1,237 1,231	-3,374 -3,445	32 7	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-