GPS Space Vehicle Time Integrity for MJD 54856, Sunday 25 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
01:06
09:37
30,638
  -136
  -160,207
12
0
0
0

3
3
1
2
16:13
18:50
18:48
22:00
  9,303
11,386
  -143
  -138
  -344,062
  -344,113
13
18
0
0
0
0
0
0

4
1
00:00
07:09
25,713
  -138
   311,776
99
1
1
0

5
5
1
2
04:14
10:14
08:51
15:00
16,631
17,139
  -141
  -135
   592,434
   593,533
238
248
0
0
1
0
0
0

6
6
1
2
15:47
18:50
18:48
21:27
10,864
  9,442
  -137
  -135
   -80,686
   -80,551
41
34
0
0
0
0
0
0

7
7
1
2
00:00
19:39
01:50
23:59
  6,640
15,579
  -138
  -136
   -23,293
   -23,276
2
4
3
1
0
0
0
0

8
8
1
2
00:00
21:28
03:05
23:59
11,137
  9,066
  -136
  -138
   187,608
   187,722
5
8
1
0
0
0
0
0

9
9
1
2
02:51
07:46
04:10
13:09
  4,699
19,326
  -137
  -139
   -36,922
   -36,974
5
10
1
0
0
0
0
0

10
1
02:55
09:36
23,967
  -137
     9,922
3
19
0
0

11
11
1
2
00:00
19:30
01:28
23:59
  5,308
16,114
  -136
  -135
    -9,690
    -9,602
3
8
1
0
0
0
0
0

12
12
1
2
03:45
10:48
08:46
14:28
18,014
13,191
  -141
  -140
   322,334
   322,255
21
13
0
0
0
0
0
0

13
1
18:50
23:50
18,014
  -136
  -286,432
7
0
0
0

14
1
09:58
18:37
31,070
  -137
   163,293
46
0
0
0

15
1
05:21
11:18
21,400
  -142
   247,065
34
0
0
0

16
16
1
2
14:11
18:50
18:48
20:22
16,604
  5,553
  -135
  -139
   -79,602
   -79,575
13
4
0
1
0
0
0
0

17
17
1
2
00:00
21:38
06:18
23:59
22,669
  8,482
  -137
  -137
   -45,267
   -45,334
8
2
1
10
0
0
0
0

18
1
07:31
15:47
29,694
  -138
    89,592
29
0
0
0

19
19
1
2
17:31
18:50
18:48
23:24
  4,600
16,416
  -137
  -134
   -33,512
   -33,504
3
2
0
15
0
0
0
0

20
20
20
20
1
2
3
4
00:00
16:06
18:50
22:26
02:55
18:48
21:01
23:59
10,498
  9,733
  7,861
  5,613
  -134
  -137
  -139
  -138
   -92,862
   -92,803
   -92,795
   -92,780
4
4
3
5
1
0
1
0
0
0
0
0
0
0
0
0

21
1
08:19
14:18
21,538
  -136
   -32,373
13
0
0
0

22
1
10:08
17:05
24,958
  -137
  -206,292
6
0
0
0

23
23
1
2
17:20
18:50
18:48
22:59
  5,266
14,904
  -140
  -136
  -385,942
  -385,945
2
5
1
2
0
0
0
0

24
1
05:28
12:50
26,476
  -139
  -160,414
23
0
0
0

25
25
1
2
00:00
18:50
01:09
23:59
  4,166
18,541
  -141
  -138
  -197,103
  -199,036
39
135
1
0
1
0
0
0

26
1
04:53
10:19
19,500
  -142
   -39,319
18
0
0
0

27
27
1
2
00:00
22:17
03:44
23:59
13,426
  6,109
  -141
  -143
   -19,189
   -19,458
11
4
1
0
0
0
0
0

28
28
1
2
00:00
21:37
04:51
23:59
17,484
  8,504
  -130
  -132
    23,554
    23,558
3
3
42
3
0
0
0
0

29
1
06:22
11:54
19,873
  -142
    15,400
17
0
0
0

30
30
1
2
05:21
10:52
08:53
16:03
12,702
18,673
  -145
  -139
  -122,126
  -122,176
12
12
0
0
0
0
0
0

31
31
1
2
11:47
18:50
18:48
19:51
25,267
  3,700
  -138
  -143
    48,916
    48,935
10
3
0
0
0
0
0
0

32
32
32
1
2
3
00:00
15:03
18:50
01:28
18:48
20:27
  5,320
13,496
  5,851
  -135
  -139
  -140
  -301,169
  -301,005
  -300,979
6
11
4
1
0
8
0
0
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	01:06	09:37	30,638	-136	-160,207	12	0	0	0
3 3	1 2	16:13 18:50	18:48 22:00	9,303 11,386	-143 -138	-344,062 -344,113	13 18	0 0	0 0	0 0
4	1	00:00	07:09	25,713	-138	311,776	99	1	1	0
5 5	1 2	04:14 10:14	08:51 15:00	16,631 17,139	-141 -135	592,434 593,533	238 248	0 0	1 0	0 0
6 6	1 2	15:47 18:50	18:48 21:27	10,864 9,442	-137 -135	-80,686 -80,551	41 34	0 0	0 0	0 0
7 7	1 2	00:00 19:39	01:50 23:59	6,640 15,579	-138 -136	-23,293 -23,276	2 4	3 1	0 0	0 0
8 8	1 2	00:00 21:28	03:05 23:59	11,137 9,066	-136 -138	187,608 187,722	5 8	1 0	0 0	0 0
9 9	1 2	02:51 07:46	04:10 13:09	4,699 19,326	-137 -139	-36,922 -36,974	5 10	1 0	0 0	0 0
10	1	02:55	09:36	23,967	-137	9,922	3	19	0	0
11 11	1 2	00:00 19:30	01:28 23:59	5,308 16,114	-136 -135	-9,690 -9,602	3 8	1 0	0 0	0 0
12 12	1 2	03:45 10:48	08:46 14:28	18,014 13,191	-141 -140	322,334 322,255	21 13	0 0	0 0	0 0
13	1	18:50	23:50	18,014	-136	-286,432	7	0	0	0
14	1	09:58	18:37	31,070	-137	163,293	46	0	0	0
15	1	05:21	11:18	21,400	-142	247,065	34	0	0	0
16 16	1 2	14:11 18:50	18:48 20:22	16,604 5,553	-135 -139	-79,602 -79,575	13 4	0 1	0 0	0 0
17 17	1 2	00:00 21:38	06:18 23:59	22,669 8,482	-137 -137	-45,267 -45,334	8 2	1 10	0 0	0 0
18	1	07:31	15:47	29,694	-138	89,592	29	0	0	0
19 19	1 2	17:31 18:50	18:48 23:24	4,600 16,416	-137 -134	-33,512 -33,504	3 2	0 15	0 0	0 0
20 20 20 20	1 2 3 4	00:00 16:06 18:50 22:26	02:55 18:48 21:01 23:59	10,498 9,733 7,861 5,613	-134 -137 -139 -138	-92,862 -92,803 -92,795 -92,780	4 4 3 5	1 0 1 0	0 0 0 0	0 0 0 0
21	1	08:19	14:18	21,538	-136	-32,373	13	0	0	0
22	1	10:08	17:05	24,958	-137	-206,292	6	0	0	0
23 23	1 2	17:20 18:50	18:48 22:59	5,266 14,904	-140 -136	-385,942 -385,945	2 5	1 2	0 0	0 0
24	1	05:28	12:50	26,476	-139	-160,414	23	0	0	0
25 25	1 2	00:00 18:50	01:09 23:59	4,166 18,541	-141 -138	-197,103 -199,036	39 135	1 0	1 0	0 0
26	1	04:53	10:19	19,500	-142	-39,319	18	0	0	0
27 27	1 2	00:00 22:17	03:44 23:59	13,426 6,109	-141 -143	-19,189 -19,458	11 4	1 0	0 0	0 0
28 28	1 2	00:00 21:37	04:51 23:59	17,484 8,504	-130 -132	23,554 23,558	3 3	42 3	0 0	0 0
29	1	06:22	11:54	19,873	-142	15,400	17	0	0	0
30 30	1 2	05:21 10:52	08:53 16:03	12,702 18,673	-145 -139	-122,126 -122,176	12 12	0 0	0 0	0 0
31 31	1 2	11:47 18:50	18:48 19:51	25,267 3,700	-138 -143	48,916 48,935	10 3	0 0	0 0	0 0
32 32 32	1 2 3	00:00 15:03 18:50	01:28 18:48 20:27	5,320 13,496 5,851	-135 -139 -140	-301,169 -301,005 -300,979	6 11 4	1 0 8	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-