GPS Space Vehicle Time Integrity for MJD 54853, Thursday 22 January 2009

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
1
01:19
09:50
30,624
  -153
  -160,660
15
0
0
0

3
1
16:25
22:12
20,779
  -143
  -342,733
30
0
0
0

4
1
00:00
07:21
26,465
  -151
   308,231
105
1
1
0

5
5
1
2
04:26
10:26
09:03
15:12
16,628
17,146
  -143
  -149
   579,141
   580,283
249
258
0
0
1
0
0
0

6
1
15:59
21:40
20,403
  -148
   -83,943
76
0
0
0

7
7
1
2
00:00
19:51
02:03
23:59
  7,377
14,824
  -157
  -152
   -23,363
   -23,345
2
3
0
6
0
0
0
0

8
8
1
2
00:00
21:40
03:18
23:59
11,872
  8,325
  -160
  -154
   187,185
   187,308
4
6
1
0
0
0
0
0

9
9
1
2
03:03
07:58
04:22
13:21
  4,695
19,336
  -152
  -148
   -36,423
   -36,468
4
9
4
0
0
0
0
0

10
1
03:07
09:47
23,960
  -158
     9,744
4
5
0
0

11
11
1
2
00:00
19:43
01:41
23:59
  6,052
15,369
  -154
  -149
   -10,001
    -9,912
2
8
1
0
0
0
0
0

12
12
1
2
03:57
11:01
08:58
14:40
18,030
13,174
  -154
  -153
   323,212
   323,134
18
13
0
0
0
0
0
0

13
1
18:40
23:59
19,095
  -153
  -286,091
8
0
0
0

14
1
10:11
18:49
31,040
  -150
   164,633
47
0
0
0

15
1
05:34
11:31
21,409
  -154
   245,629
33
0
0
0

16
1
14:23
20:34
22,239
  -150
   -80,312
17
0
0
0

17
17
1
2
00:00
21:50
06:31
23:59
23,437
  7,729
  -153
  -159
   -45,031
   -45,099
6
2
17
5
0
0
0
0

18
1
07:43
15:59
29,721
  -149
    90,525
32
0
0
0

19
1
17:43
23:36
21,104
  -151
   -33,644
4
6
0
0

20
20
20
1
2
3
00:00
16:18
22:38
03:07
21:13
23:59
11,234
17,690
  4,871
  -149
  -151
  -153
   -93,166
   -93,097
   -93,081
4
5
5
1
0
0
0
0
0
0
0
0

21
1
08:31
14:30
21,517
  -148
   -32,847
11
0
0
0

22
1
10:21
17:17
24,948
  -151
  -206,457
4
5
0
0

23
1
17:33
23:11
20,264
  -151
  -385,763
6
3
0
0

24
1
05:40
13:02
26,464
  -154
  -159,660
23
0
0
0

25
25
1
2
00:00
18:49
01:21
23:59
  4,903
18,561
  -153
  -153
  -190,421
  -192,352
44
136
1
0
1
0
0
0

26
1
05:06
10:31
19,504
  -153
   -38,481
18
0
0
0

27
27
1
2
00:00
22:24
03:52
23:59
13,937
  5,695
  -150
  -162
   -18,382
   -18,626
10
4
1
0
0
0
0
0

28
28
1
2
00:00
21:50
05:04
23:59
18,238
  7,749
  -160
  -161
    23,555
    23,534
3
3
79
3
0
0
0
0

29
1
06:34
12:06
19,893
  -152
    16,161
16
0
0
0

30
30
1
2
05:33
11:04
09:05
16:16
12,699
18,670
  -154
  -154
  -121,517
  -121,572
10
14
0
0
0
0
0
0

31
1
11:59
20:04
29,055
  -159
    48,546
10
0
0
0

32
32
1
2
00:00
15:15
01:41
20:40
  6,063
19,433
  -151
  -152
  -301,940
  -301,762
6
15
3
1
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	1	01:19	09:50	30,624	-153	-160,660	15	0	0	0
3	1	16:25	22:12	20,779	-143	-342,733	30	0	0	0
4	1	00:00	07:21	26,465	-151	308,231	105	1	1	0
5 5	1 2	04:26 10:26	09:03 15:12	16,628 17,146	-143 -149	579,141 580,283	249 258	0 0	1 0	0 0
6	1	15:59	21:40	20,403	-148	-83,943	76	0	0	0
7 7	1 2	00:00 19:51	02:03 23:59	7,377 14,824	-157 -152	-23,363 -23,345	2 3	0 6	0 0	0 0
8 8	1 2	00:00 21:40	03:18 23:59	11,872 8,325	-160 -154	187,185 187,308	4 6	1 0	0 0	0 0
9 9	1 2	03:03 07:58	04:22 13:21	4,695 19,336	-152 -148	-36,423 -36,468	4 9	4 0	0 0	0 0
10	1	03:07	09:47	23,960	-158	9,744	4	5	0	0
11 11	1 2	00:00 19:43	01:41 23:59	6,052 15,369	-154 -149	-10,001 -9,912	2 8	1 0	0 0	0 0
12 12	1 2	03:57 11:01	08:58 14:40	18,030 13,174	-154 -153	323,212 323,134	18 13	0 0	0 0	0 0
13	1	18:40	23:59	19,095	-153	-286,091	8	0	0	0
14	1	10:11	18:49	31,040	-150	164,633	47	0	0	0
15	1	05:34	11:31	21,409	-154	245,629	33	0	0	0
16	1	14:23	20:34	22,239	-150	-80,312	17	0	0	0
17 17	1 2	00:00 21:50	06:31 23:59	23,437 7,729	-153 -159	-45,031 -45,099	6 2	17 5	0 0	0 0
18	1	07:43	15:59	29,721	-149	90,525	32	0	0	0
19	1	17:43	23:36	21,104	-151	-33,644	4	6	0	0
20 20 20	1 2 3	00:00 16:18 22:38	03:07 21:13 23:59	11,234 17,690 4,871	-149 -151 -153	-93,166 -93,097 -93,081	4 5 5	1 0 0	0 0 0	0 0 0
21	1	08:31	14:30	21,517	-148	-32,847	11	0	0	0
22	1	10:21	17:17	24,948	-151	-206,457	4	5	0	0
23	1	17:33	23:11	20,264	-151	-385,763	6	3	0	0
24	1	05:40	13:02	26,464	-154	-159,660	23	0	0	0
25 25	1 2	00:00 18:49	01:21 23:59	4,903 18,561	-153 -153	-190,421 -192,352	44 136	1 0	1 0	0 0
26	1	05:06	10:31	19,504	-153	-38,481	18	0	0	0
27 27	1 2	00:00 22:24	03:52 23:59	13,937 5,695	-150 -162	-18,382 -18,626	10 4	1 0	0 0	0 0
28 28	1 2	00:00 21:50	05:04 23:59	18,238 7,749	-160 -161	23,555 23,534	3 3	79 3	0 0	0 0
29	1	06:34	12:06	19,893	-152	16,161	16	0	0	0
30 30	1 2	05:33 11:04	09:05 16:16	12,699 18,670	-154 -154	-121,517 -121,572	10 14	0 0	0 0	0 0
31	1	11:59	20:04	29,055	-159	48,546	10	0	0	0
32 32	1 2	00:00 15:15	01:41 20:40	6,063 19,433	-151 -152	-301,940 -301,762	6 15	3 1	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-