GPS Space Vehicle Time Integrity for MJD 54857, Monday 26 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
2
1
2
01:02
06:38
06:33
09:33
19,854
10,468
  -130
  -137
  -160,065
  -160,046
7
5
0
0
0
0
0
0

3
1
16:09
21:56
20,769
  -139
  -344,546
29
0
0
0

4
1
00:00
06:33
23,597
  -132
   312,945
90
0
0
0

5
5
5
1
2
3
04:09
06:38
10:10
06:33
08:47
14:56
  8,622
  7,707
17,083
  -135
  -141
  -129
   596,539
   596,952
   597,816
122
108
247
0
0
0
0
0
0
0
0
0

6
1
15:43
21:23
20,388
  -138
   -79,504
76
0
0
0

7
7
1
2
00:00
19:35
01:46
23:59
  6,398
15,800
  -131
  -137
   -23,269
   -23,258
2
3
6
8
0
0
0
0

8
8
1
2
00:00
21:24
03:01
23:59
10,901
  9,309
  -125
  -136
   187,750
   187,865
5
5
1
0
0
0
0
0

9
9
1
2
02:47
07:42
04:06
13:05
  4,707
19,317
  -135
  -143
   -37,100
   -37,166
5
12
1
0
0
0
0
0

10
10
1
2
02:52
06:38
06:33
09:32
13,290
10,376
  -136
  -141
     9,968
     9,971
2
2
4
25
0
0
0
0

11
11
1
2
00:00
19:26
01:24
23:59
  5,062
16,355
  -132
  -135
    -9,586
    -9,500
3
9
1
0
0
0
0
0

12
12
12
1
2
3
03:41
06:38
10:44
06:33
08:42
14:24
10,347
  7,375
13,160
  -135
  -140
  -139
   322,053
   322,015
   321,954
11
9
13
0
1
0
0
0
0
0
0
0

13
1
18:24
23:46
19,263
  -137
  -286,549
7
0
0
0

14
1
09:54
18:32
31,023
  -134
   162,843
46
0
0
0

15
15
1
2
05:17
06:38
06:33
11:14
  4,583
16,499
  -141
  -139
   247,492
   247,552
10
22
0
0
0
0
0
0

16
1
14:07
20:18
22,243
  -136
   -79,359
15
0
0
0

17
17
1
2
00:00
21:33
06:14
23:59
22,428
  8,730
  -132
  -139
   -45,342
   -45,418
8
2
1
5
0
0
0
0

18
1
07:27
15:43
29,639
  -135
    89,279
30
0
0
0

19
1
17:27
23:20
21,109
  -135
   -33,464
4
7
0
0

20
20
20
1
2
3
00:00
16:02
22:21
02:51
20:57
23:59
10,263
17,679
  5,860
  -129
  -137
  -138
   -92,763
   -92,705
   -92,687
4
5
6
1
0
0
0
0
0
0
0
0

21
1
08:14
14:14
21,492
  -135
   -32,218
14
0
0
0

22
22
1
2
10:04
13:00
11:59
17:01
  6,902
14,414
  -137
  -133
  -206,242
  -206,226
5
2
0
3
0
0
0
0

23
1
17:16
22:54
20,261
  -137
  -386,009
6
3
0
0

24
24
1
2
05:24
06:38
06:33
12:46
  4,160
22,009
  -135
  -134
  -160,630
  -160,669
7
17
0
0
0
0
0
0

25
25
1
2
00:00
18:33
01:05
23:59
  3,919
19,534
  -132
  -137
  -199,320
  -201,242
39
142
1
0
1
0
0
0

26
26
1
2
04:49
06:38
06:33
10:15
  6,228
12,958
  -138
  -137
   -39,576
   -39,607
6
15
0
0
0
0
0
0

27
27
27
1
2
3
00:00
07:21
22:15
03:41
08:25
23:59
13,269
  3,821
  6,248
  -136
  -142
  -132
   -19,487
   -19,569
   -19,738
11
6
5
1
1
0
0
0
0
0
0
0

28
28
1
2
00:00
21:33
04:47
23:59
17,250
  8,754
  -123
  -129
    23,567
    23,566
3
3
44
8
0
0
0
0

29
1
06:38
11:50
18,634
  -138
    15,139
16
0
0
0

30
30
30
1
2
3
05:17
06:38
10:48
06:33
08:49
15:59
  4,580
  7,822
18,633
  -135
  -137
  -141
  -122,319
  -122,336
  -122,390
4
8
15
8
0
0
0
0
0
0
0
0

31
1
11:43
19:47
29,008
  -138
    49,047
11
0
0
0

32
32
1
2
00:00
14:59
01:24
20:23
  5,073
19,429
  -130
  -136
  -300,916
  -300,744
6
15
1
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 2	1 2	01:02 06:38	06:33 09:33	19,854 10,468	-130 -137	-160,065 -160,046	7 5	0 0	0 0	0 0
3	1	16:09	21:56	20,769	-139	-344,546	29	0	0	0
4	1	00:00	06:33	23,597	-132	312,945	90	0	0	0
5 5 5	1 2 3	04:09 06:38 10:10	06:33 08:47 14:56	8,622 7,707 17,083	-135 -141 -129	596,539 596,952 597,816	122 108 247	0 0 0	0 0 0	0 0 0
6	1	15:43	21:23	20,388	-138	-79,504	76	0	0	0
7 7	1 2	00:00 19:35	01:46 23:59	6,398 15,800	-131 -137	-23,269 -23,258	2 3	6 8	0 0	0 0
8 8	1 2	00:00 21:24	03:01 23:59	10,901 9,309	-125 -136	187,750 187,865	5 5	1 0	0 0	0 0
9 9	1 2	02:47 07:42	04:06 13:05	4,707 19,317	-135 -143	-37,100 -37,166	5 12	1 0	0 0	0 0
10 10	1 2	02:52 06:38	06:33 09:32	13,290 10,376	-136 -141	9,968 9,971	2 2	4 25	0 0	0 0
11 11	1 2	00:00 19:26	01:24 23:59	5,062 16,355	-132 -135	-9,586 -9,500	3 9	1 0	0 0	0 0
12 12 12	1 2 3	03:41 06:38 10:44	06:33 08:42 14:24	10,347 7,375 13,160	-135 -140 -139	322,053 322,015 321,954	11 9 13	0 1 0	0 0 0	0 0 0
13	1	18:24	23:46	19,263	-137	-286,549	7	0	0	0
14	1	09:54	18:32	31,023	-134	162,843	46	0	0	0
15 15	1 2	05:17 06:38	06:33 11:14	4,583 16,499	-141 -139	247,492 247,552	10 22	0 0	0 0	0 0
16	1	14:07	20:18	22,243	-136	-79,359	15	0	0	0
17 17	1 2	00:00 21:33	06:14 23:59	22,428 8,730	-132 -139	-45,342 -45,418	8 2	1 5	0 0	0 0
18	1	07:27	15:43	29,639	-135	89,279	30	0	0	0
19	1	17:27	23:20	21,109	-135	-33,464	4	7	0	0
20 20 20	1 2 3	00:00 16:02 22:21	02:51 20:57 23:59	10,263 17,679 5,860	-129 -137 -138	-92,763 -92,705 -92,687	4 5 6	1 0 0	0 0 0	0 0 0
21	1	08:14	14:14	21,492	-135	-32,218	14	0	0	0
22 22	1 2	10:04 13:00	11:59 17:01	6,902 14,414	-137 -133	-206,242 -206,226	5 2	0 3	0 0	0 0
23	1	17:16	22:54	20,261	-137	-386,009	6	3	0	0
24 24	1 2	05:24 06:38	06:33 12:46	4,160 22,009	-135 -134	-160,630 -160,669	7 17	0 0	0 0	0 0
25 25	1 2	00:00 18:33	01:05 23:59	3,919 19,534	-132 -137	-199,320 -201,242	39 142	1 0	1 0	0 0
26 26	1 2	04:49 06:38	06:33 10:15	6,228 12,958	-138 -137	-39,576 -39,607	6 15	0 0	0 0	0 0
27 27 27	1 2 3	00:00 07:21 22:15	03:41 08:25 23:59	13,269 3,821 6,248	-136 -142 -132	-19,487 -19,569 -19,738	11 6 5	1 1 0	0 0 0	0 0 0
28 28	1 2	00:00 21:33	04:47 23:59	17,250 8,754	-123 -129	23,567 23,566	3 3	44 8	0 0	0 0
29	1	06:38	11:50	18,634	-138	15,139	16	0	0	0
30 30 30	1 2 3	05:17 06:38 10:48	06:33 08:49 15:59	4,580 7,822 18,633	-135 -137 -141	-122,319 -122,336 -122,390	4 8 15	8 0 0	0 0 0	0 0 0
31	1	11:43	19:47	29,008	-138	49,047	11	0	0	0
32 32	1 2	00:00 14:59	01:24 20:23	5,073 19,429	-130 -136	-300,916 -300,744	6 15	1 1	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-