GPS Space Vehicle Time Integrity for MJD 54130, Tuesday 30 January 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
14:53
19:11
19:08
21:59
15,265
10,104
  1,240
  1,229
  -103,467
  -103,510
15
8
0
0
0
0
0
0

2
1
02:51
11:21
30,574
  1,243
   -76,610
29
0
0
0

3
3
1
2
17:49
19:11
19:08
23:35
  4,763
15,825
  1,236
  1,233
    -4,819
    -4,886
9
30
0
0
0
0
0
0

4
4
1
2
01:15
02:21
02:19
08:53
  3,851
23,479
  1,240
  1,239
      365
      330
4
17
0
0
0
0
0
0

5
5
5
1
2
3
05:36
11:49
14:53
10:32
14:51
16:22
17,722
10,901
  5,302
  1,245
  1,244
  1,240
   -23,240
   -23,427
   -23,512
52
29
20
0
0
0
0
0
0
0
0
0

6
6
1
2
08:03
17:03
13:38
18:04
20,036
  3,615
  1,239
  1,232
  -421,360
  -420,756
147
25
0
0
1
0
0
0

7
7
1
2
08:27
16:23
13:53
18:54
19,552
  9,038
  1,244
  1,236
  -430,165
  -429,904
67
28
0
0
0
0
0
0

8
8
8
1
2
3
00:00
02:21
22:52
02:19
04:34
23:59
  8,350
  7,974
  4,050
  1,241
  1,244
  1,227
    96,124
    96,139
    96,221
6
5
4
0
1
1
0
0
0
0
0
0

9
9
1
2
04:14
09:16
05:58
14:38
  6,186
19,270
  1,251
  1,248
   -54,087
   -54,129
5
8
1
0
0
0
0
0

10
1
04:33
11:09
23,765
  1,246
   -95,430
7
0
0
0

11
11
1
2
00:00
21:07
02:19
23:59
  8,350
10,320
  1,242
  1,233
    -4,172
    -4,285
2
3
0
8
0
0
0
0

12
12
12
1
2
3
05:24
12:23
14:53
10:25
14:51
16:07
18,043
  8,831
  4,459
  1,240
  1,242
  1,238
    57,798
    57,699
    57,662
26
11
11
0
0
0
0
0
0
0
0
0

13
13
13
1
2
3
00:00
05:14
20:19
01:41
06:46
23:59
  6,090
  5,486
13,182
  1,240
  1,250
  1,231
  -136,802
  -136,867
  -137,122
4
9
13
2
1
0
0
0
0
0
0
0

14
14
1
2
11:32
14:53
14:51
19:08
11,883
15,281
  1,246
  1,238
    -5,215
    -5,241
4
8
0
0
0
0
0
0

15
15
1
2
10:39
14:53
14:51
17:09
15,094
  8,155
  1,316
  1,339
  -465,688
  -466,098
170
62
0
0
0
0
15071
8115

16
16
1
2
15:49
19:11
19:08
22:04
11,899
10,388
  1,237
  1,233
  -116,278
  -116,324
13
13
0
0
0
0
0
0

17
17
1
2
00:00
02:21
02:19
08:10
  8,350
20,884
  1,229
  1,239
   -79,405
   -79,381
7
7
0
1
0
0
0
0

18
18
1
2
09:05
14:53
14:51
17:22
20,723
  8,954
  1,246
  1,240
   255,104
   255,096
3
3
20
1
0
0
0
0

19
1
19:11
23:59
17,288
  1,236
   -61,421
20
0
0
0

20
20
20
20
1
2
3
4
00:17
02:21
17:39
19:11
02:19
04:29
19:08
22:33
  7,306
  7,649
  5,322
12,139
  1,247
  1,248
  1,238
  1,232
    23,403
    23,404
    23,402
    23,398
3
2
2
3
7
3
0
39
0
0
0
0
0
0
0
0

21
21
1
2
09:55
14:53
14:51
15:55
17,695
  3,704
  1,243
  1,240
   -68,683
   -68,698
5
3
0
5
0
0
0
0

22
22
1
2
11:48
14:53
14:51
18:45
10,944
13,856
  1,241
  1,237
  -163,586
  -163,623
10
10
0
0
0
0
0
0

23
1
19:11
23:59
17,288
  1,233
  -146,739
6
0
0
0

24
1
05:15
13:33
29,856
  1,250
   -71,804
29
0
0
0

25
25
1
2
14:53
19:11
19:08
23:02
15,281
13,829
  1,242
  1,232
  -364,375
  -364,178
56
54
0
0
0
0
0
0

26
1
06:56
12:30
19,979
  1,242
    20,160
107
0
0
0

27
27
27
1
2
3
00:00
02:21
21:37
02:19
03:41
23:59
  8,350
  4,774
  8,547
  1,231
  1,240
  1,225
   -90,022
   -90,027
   -90,197
2
3
4
2
2
0
0
0
0
0
0
0

28
28
28
1
2
3
00:00
02:21
22:54
02:19
06:19
23:59
  8,350
14,246
  3,938
  1,239
  1,244
  1,231
    -7,246
    -7,232
    -7,185
7
4
4
0
2
0
0
0
0
0
0
0

29
1
06:28
12:03
20,058
  1,241
  -332,224
75
0
0
0

30
30
30
1
2
3
06:54
12:26
14:53
10:37
14:51
17:37
13,350
  8,698
  9,794
  1,235
  1,242
  1,238
   -22,760
   -22,772
   -22,786
6
3
8
1
7
0
0
0
0
0
0
0

31
31
31
1
2
3
13:29
14:53
19:11
14:51
19:08
21:38
  4,886
15,281
  8,804
  1,241
  1,237
  1,230
    -1,387
    -1,437
    -1,501
7
23
13
0
0
0
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	14:53 19:11	19:08 21:59	15,265 10,104	1,240 1,229	-103,467 -103,510	15 8	0 0	0 0	0 0
2	1	02:51	11:21	30,574	1,243	-76,610	29	0	0	0
3 3	1 2	17:49 19:11	19:08 23:35	4,763 15,825	1,236 1,233	-4,819 -4,886	9 30	0 0	0 0	0 0
4 4	1 2	01:15 02:21	02:19 08:53	3,851 23,479	1,240 1,239	365 330	4 17	0 0	0 0	0 0
5 5 5	1 2 3	05:36 11:49 14:53	10:32 14:51 16:22	17,722 10,901 5,302	1,245 1,244 1,240	-23,240 -23,427 -23,512	52 29 20	0 0 0	0 0 0	0 0 0
6 6	1 2	08:03 17:03	13:38 18:04	20,036 3,615	1,239 1,232	-421,360 -420,756	147 25	0 0	1 0	0 0
7 7	1 2	08:27 16:23	13:53 18:54	19,552 9,038	1,244 1,236	-430,165 -429,904	67 28	0 0	0 0	0 0
8 8 8	1 2 3	00:00 02:21 22:52	02:19 04:34 23:59	8,350 7,974 4,050	1,241 1,244 1,227	96,124 96,139 96,221	6 5 4	0 1 1	0 0 0	0 0 0
9 9	1 2	04:14 09:16	05:58 14:38	6,186 19,270	1,251 1,248	-54,087 -54,129	5 8	1 0	0 0	0 0
10	1	04:33	11:09	23,765	1,246	-95,430	7	0	0	0
11 11	1 2	00:00 21:07	02:19 23:59	8,350 10,320	1,242 1,233	-4,172 -4,285	2 3	0 8	0 0	0 0
12 12 12	1 2 3	05:24 12:23 14:53	10:25 14:51 16:07	18,043 8,831 4,459	1,240 1,242 1,238	57,798 57,699 57,662	26 11 11	0 0 0	0 0 0	0 0 0
13 13 13	1 2 3	00:00 05:14 20:19	01:41 06:46 23:59	6,090 5,486 13,182	1,240 1,250 1,231	-136,802 -136,867 -137,122	4 9 13	2 1 0	0 0 0	0 0 0
14 14	1 2	11:32 14:53	14:51 19:08	11,883 15,281	1,246 1,238	-5,215 -5,241	4 8	0 0	0 0	0 0
15 15	1 2	10:39 14:53	14:51 17:09	15,094 8,155	1,316 1,339	-465,688 -466,098	170 62	0 0	0 0	15071 8115
16 16	1 2	15:49 19:11	19:08 22:04	11,899 10,388	1,237 1,233	-116,278 -116,324	13 13	0 0	0 0	0 0
17 17	1 2	00:00 02:21	02:19 08:10	8,350 20,884	1,229 1,239	-79,405 -79,381	7 7	0 1	0 0	0 0
18 18	1 2	09:05 14:53	14:51 17:22	20,723 8,954	1,246 1,240	255,104 255,096	3 3	20 1	0 0	0 0
19	1	19:11	23:59	17,288	1,236	-61,421	20	0	0	0
20 20 20 20	1 2 3 4	00:17 02:21 17:39 19:11	02:19 04:29 19:08 22:33	7,306 7,649 5,322 12,139	1,247 1,248 1,238 1,232	23,403 23,404 23,402 23,398	3 2 2 3	7 3 0 39	0 0 0 0	0 0 0 0
21 21	1 2	09:55 14:53	14:51 15:55	17,695 3,704	1,243 1,240	-68,683 -68,698	5 3	0 5	0 0	0 0
22 22	1 2	11:48 14:53	14:51 18:45	10,944 13,856	1,241 1,237	-163,586 -163,623	10 10	0 0	0 0	0 0
23	1	19:11	23:59	17,288	1,233	-146,739	6	0	0	0
24	1	05:15	13:33	29,856	1,250	-71,804	29	0	0	0
25 25	1 2	14:53 19:11	19:08 23:02	15,281 13,829	1,242 1,232	-364,375 -364,178	56 54	0 0	0 0	0 0
26	1	06:56	12:30	19,979	1,242	20,160	107	0	0	0
27 27 27	1 2 3	00:00 02:21 21:37	02:19 03:41 23:59	8,350 4,774 8,547	1,231 1,240 1,225	-90,022 -90,027 -90,197	2 3 4	2 2 0	0 0 0	0 0 0
28 28 28	1 2 3	00:00 02:21 22:54	02:19 06:19 23:59	8,350 14,246 3,938	1,239 1,244 1,231	-7,246 -7,232 -7,185	7 4 4	0 2 0	0 0 0	0 0 0
29	1	06:28	12:03	20,058	1,241	-332,224	75	0	0	0
30 30 30	1 2 3	06:54 12:26 14:53	10:37 14:51 17:37	13,350 8,698 9,794	1,235 1,242 1,238	-22,760 -22,772 -22,786	6 3 8	1 7 0	0 0 0	0 0 0
31 31 31	1 2 3	13:29 14:53 19:11	14:51 19:08 21:38	4,886 15,281 8,804	1,241 1,237 1,230	-1,387 -1,437 -1,501	7 23 13	0 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-