GPS Space Vehicle Time Integrity for MJD 54125, Thursday 25 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
14:57
22:19
26,486
  1,221
  -102,435
21
0
0
0

2
1
03:11
11:41
30,563
  1,231
   -75,157
29
0
0
0

3
1
18:09
23:55
20,739
  1,225
    -2,300
34
0
0
0

4
1
01:35
09:13
27,439
  1,231
  -355,649
18
0
0
0

5
5
5
1
2
3
05:56
12:09
14:57
10:53
14:56
16:41
17,778
  9,970
  6,219
  1,228
  1,229
  1,222
   -18,737
   -18,941
   -19,038
56
33
22
0
0
0
0
0
0
0
0
0

6
6
1
2
08:24
17:22
13:59
18:26
20,054
  3,802
  1,232
  1,221
  -432,089
  -431,506
141
27
0
0
1
0
0
0

7
7
1
2
08:47
16:44
14:13
19:13
19,568
  8,955
  1,233
  1,222
  -435,098
  -434,844
63
29
0
0
0
0
0
0

8
1
00:00
04:54
17,671
  1,230
    95,508
7
1
0
0

9
9
1
2
04:34
09:36
06:19
14:56
  6,243
19,145
  1,219
  1,234
   -53,382
   -53,414
3
11
3
0
0
0
0
0

10
1
04:53
11:29
23,729
  1,233
   -95,180
6
12
0
0

11
11
1
2
00:00
21:27
03:23
23:59
12,168
  9,103
  1,228
  1,221
    -3,596
    -3,703
6
2
1
6
0
0
0
0

12
12
12
1
2
3
05:44
12:44
14:57
10:46
14:56
16:28
18,039
  7,895
  5,453
  1,224
  1,226
  1,221
    60,012
    59,906
    59,864
25
15
10
0
0
0
0
0
0
0
0
0

13
13
13
1
2
3
00:00
05:35
20:40
02:02
07:06
23:59
  7,317
  5,492
11,965
  1,227
  1,229
  1,224
  -135,084
  -135,158
  -135,393
7
7
12
1
1
0
0
0
0
0
0
0

14
14
1
2
11:52
14:57
14:56
20:30
10,975
19,943
  1,230
  1,226
    -4,674
    -4,698
5
8
0
0
0
0
0
0

15
15
1
2
11:03
14:57
14:56
17:24
13,936
  8,776
  1,251
  1,267
  -449,573
  -450,016
175
82
0
0
0
0
13907
8761

16
1
16:10
22:25
22,440
  1,225
  -114,696
24
0
0
0

17
1
00:00
08:31
30,648
  1,227
   -80,003
12
1
0
0

18
18
1
2
09:25
14:57
14:56
17:42
19,830
  9,910
  1,232
  1,225
   255,116
   255,109
4
3
0
10
0
0
0
0

19
19
1
2
00:00
19:16
01:10
23:59
  4,220
16,992
  1,230
  1,228
   -59,245
   -59,572
7
20
1
0
0
0
0
0

20
20
1
2
00:37
18:00
04:50
22:54
15,123
17,602
  1,229
  1,225
    23,326
    23,331
4
3
12
24
0
0
0
0

21
21
1
2
10:16
14:57
14:56
16:15
16,753
  4,711
  1,232
  1,227
   -68,220
   -68,237
9
3
0
5
0
0
0
0

22
22
1
2
12:08
14:57
14:56
19:05
10,017
14,832
  1,232
  1,225
  -162,755
  -162,784
9
9
0
0
0
0
0
0

23
23
1
2
00:00
19:20
01:03
23:59
  3,809
16,714
  1,228
  1,226
  -145,989
  -146,102
3
7
4
0
0
0
0
0

24
1
05:20
13:44
30,189
  1,229
   -70,404
25
0
0
0

25
1
14:57
23:11
29,585
  1,226
  -370,085
110
0
0
0

26
1
07:17
12:50
19,996
  1,225
    12,381
103
0
0
0

27
27
1
2
00:00
21:56
04:01
23:59
14,455
  7,371
  1,226
  1,218
   -89,142
   -89,306
7
3
1
1
0
0
0
0

28
1
00:00
06:40
23,964
  1,232
    -7,624
7
1
0
0

29
1
06:49
12:23
20,078
  1,229
  -326,295
80
0
0
0

30
30
30
1
2
3
07:15
12:46
14:57
10:57
14:56
17:57
13,341
  7,756
10,774
  1,218
  1,222
  1,223
   -22,327
   -22,346
   -22,361
5
5
6
0
0
0
0
0
0
0
0
0

31
31
1
2
13:50
14:57
14:56
21:58
  3,917
25,239
  1,227
  1,222
      642
      567
6
37
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	14:57	22:19	26,486	1,221	-102,435	21	0	0	0
2	1	03:11	11:41	30,563	1,231	-75,157	29	0	0	0
3	1	18:09	23:55	20,739	1,225	-2,300	34	0	0	0
4	1	01:35	09:13	27,439	1,231	-355,649	18	0	0	0
5 5 5	1 2 3	05:56 12:09 14:57	10:53 14:56 16:41	17,778 9,970 6,219	1,228 1,229 1,222	-18,737 -18,941 -19,038	56 33 22	0 0 0	0 0 0	0 0 0
6 6	1 2	08:24 17:22	13:59 18:26	20,054 3,802	1,232 1,221	-432,089 -431,506	141 27	0 0	1 0	0 0
7 7	1 2	08:47 16:44	14:13 19:13	19,568 8,955	1,233 1,222	-435,098 -434,844	63 29	0 0	0 0	0 0
8	1	00:00	04:54	17,671	1,230	95,508	7	1	0	0
9 9	1 2	04:34 09:36	06:19 14:56	6,243 19,145	1,219 1,234	-53,382 -53,414	3 11	3 0	0 0	0 0
10	1	04:53	11:29	23,729	1,233	-95,180	6	12	0	0
11 11	1 2	00:00 21:27	03:23 23:59	12,168 9,103	1,228 1,221	-3,596 -3,703	6 2	1 6	0 0	0 0
12 12 12	1 2 3	05:44 12:44 14:57	10:46 14:56 16:28	18,039 7,895 5,453	1,224 1,226 1,221	60,012 59,906 59,864	25 15 10	0 0 0	0 0 0	0 0 0
13 13 13	1 2 3	00:00 05:35 20:40	02:02 07:06 23:59	7,317 5,492 11,965	1,227 1,229 1,224	-135,084 -135,158 -135,393	7 7 12	1 1 0	0 0 0	0 0 0
14 14	1 2	11:52 14:57	14:56 20:30	10,975 19,943	1,230 1,226	-4,674 -4,698	5 8	0 0	0 0	0 0
15 15	1 2	11:03 14:57	14:56 17:24	13,936 8,776	1,251 1,267	-449,573 -450,016	175 82	0 0	0 0	13907 8761
16	1	16:10	22:25	22,440	1,225	-114,696	24	0	0	0
17	1	00:00	08:31	30,648	1,227	-80,003	12	1	0	0
18 18	1 2	09:25 14:57	14:56 17:42	19,830 9,910	1,232 1,225	255,116 255,109	4 3	0 10	0 0	0 0
19 19	1 2	00:00 19:16	01:10 23:59	4,220 16,992	1,230 1,228	-59,245 -59,572	7 20	1 0	0 0	0 0
20 20	1 2	00:37 18:00	04:50 22:54	15,123 17,602	1,229 1,225	23,326 23,331	4 3	12 24	0 0	0 0
21 21	1 2	10:16 14:57	14:56 16:15	16,753 4,711	1,232 1,227	-68,220 -68,237	9 3	0 5	0 0	0 0
22 22	1 2	12:08 14:57	14:56 19:05	10,017 14,832	1,232 1,225	-162,755 -162,784	9 9	0 0	0 0	0 0
23 23	1 2	00:00 19:20	01:03 23:59	3,809 16,714	1,228 1,226	-145,989 -146,102	3 7	4 0	0 0	0 0
24	1	05:20	13:44	30,189	1,229	-70,404	25	0	0	0
25	1	14:57	23:11	29,585	1,226	-370,085	110	0	0	0
26	1	07:17	12:50	19,996	1,225	12,381	103	0	0	0
27 27	1 2	00:00 21:56	04:01 23:59	14,455 7,371	1,226 1,218	-89,142 -89,306	7 3	1 1	0 0	0 0
28	1	00:00	06:40	23,964	1,232	-7,624	7	1	0	0
29	1	06:49	12:23	20,078	1,229	-326,295	80	0	0	0
30 30 30	1 2 3	07:15 12:46 14:57	10:57 14:56 17:57	13,341 7,756 10,774	1,218 1,222 1,223	-22,327 -22,346 -22,361	5 5 6	0 0 0	0 0 0	0 0 0
31 31	1 2	13:50 14:57	14:56 21:58	3,917 25,239	1,227 1,222	642 567	6 37	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-