GPS Space Vehicle Time Integrity for MJD 54162, Saturday 3 March 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
1
2
3
12:03
14:07
17:58
14:04
17:55
19:51
  7,177
13,686
  6,759
  1,286
  1,276
  1,261
  -110,031
  -110,068
  -110,109
8
13
9
0
0
0
0
0
0
0
0
0

2
1
00:44
09:15
30,593
  1,277
   -85,765
30
0
0
0

3
3
1
2
15:39
17:58
17:55
21:26
  8,164
12,451
  1,275
  1,272
   -21,036
   -21,099
15
22
0
0
0
0
0
0

4
1
00:29
06:48
22,731
  1,279
    -5,089
10
1
0
0

5
5
1
2
03:32
09:38
08:23
14:04
17,398
15,883
  1,276
  1,284
   -40,331
   -40,376
16
11
0
0
0
0
0
0

6
1
05:48
11:23
20,092
  1,278
   -62,846
139
0
1
0

7
7
1
2
06:19
14:09
11:45
16:48
19,484
  9,474
  1,279
  1,275
  -396,171
  -395,870
75
32
0
0
0
0
0
0

8
8
1
2
00:29
20:43
02:25
21:59
  7,000
  4,554
  1,283
  1,266
    99,868
    99,947
5
3
1
2
0
0
0
0

9
9
1
2
02:06
07:06
03:45
12:29
  5,914
19,318
  1,287
  1,284
   -58,645
   -58,689
4
5
1
3
0
0
0
0

10
1
02:20
08:56
23,653
  1,277
   -96,967
4
18
0
0

11
1
18:56
23:59
18,147
  1,268
    -7,792
6
0
0
0

12
12
1
2
03:14
10:12
08:15
13:57
17,980
13,431
  1,272
  1,280
    48,126
    48,084
15
10
0
0
0
0
0
0

13
13
1
2
03:04
18:08
04:34
21:59
  5,381
13,885
  1,279
  1,267
  -147,883
  -148,122
5
15
1
0
0
0
0
0

14
14
1
2
09:24
14:07
14:04
17:55
16,725
13,686
  1,281
  1,274
    -8,967
    -8,996
7
7
0
0
0
0
0
0

15
1
08:35
14:04
19,649
  1,313
  -538,563
104
0
0
19632

16
16
1
2
14:07
17:58
17:55
19:50
13,686
  6,701
  1,273
  1,269
  -126,218
  -126,258
13
9
0
0
0
0
0
0

17
1
00:29
05:56
19,594
  1,273
   -75,513
7
1
0
0

18
18
1
2
06:58
14:07
14:04
15:14
25,434
  4,039
  1,278
  1,273
   254,630
   254,622
2
3
69
1
0
0
0
0

19
19
1
2
16:45
17:58
17:55
21:59
  4,211
14,481
  1,272
  1,271
    -9,523
    -9,562
6
17
0
0
0
0
0
0

20
20
20
1
2
3
00:29
15:25
17:58
02:15
17:55
20:22
  6,356
  8,997
  8,615
  1,281
  1,274
  1,271
    23,925
    23,931
    23,929
3
2
3
2
16
1
0
0
0
0
0
0

21
1
07:43
13:43
21,503
  1,277
   -71,329
7
0
0
0

22
22
1
2
09:38
14:07
14:04
16:34
15,883
  8,806
  1,279
  1,273
  -169,016
  -169,047
9
7
0
0
0
0
0
0

23
23
1
2
16:50
17:58
17:55
21:59
  3,941
14,481
  1,269
  1,270
  -151,322
  -151,338
2
9
0
0
0
0
0
0

24
1
05:02
12:21
26,320
  1,284
   -80,675
22
0
0
0

25
25
1
2
14:07
17:58
17:55
21:56
13,670
14,281
  1,273
  1,266
  -317,365
  -317,090
75
80
0
0
0
0
0
0

26
1
04:44
10:17
19,941
  1,278
    71,251
111
0
0
0

27
27
1
2
00:29
19:30
01:33
23:59
  3,856
16,147
  1,270
  1,263
   -95,815
   -95,993
3
10
1
0
0
0
0
0

28
28
1
2
00:29
20:44
04:09
23:59
13,163
11,713
  1,277
  1,269
    -4,947
    -4,894
3
5
6
0
0
0
0
0

29
1
03:51
10:10
22,653
  1,289
  -359,747
55
0
0
22560

30
30
30
1
2
3
04:42
10:14
14:07
08:26
14:04
15:24
13,463
13,749
  4,627
  1,273
  1,282
  1,276
   -25,680
   -25,694
   -25,710
6
5
6
5
0
0
0
0
0
0
0
0

31
31
31
1
2
3
11:18
14:07
17:58
14:04
17:55
19:25
  9,934
13,686
  5,253
  1,277
  1,271
  1,266
   -11,618
   -11,657
   -11,689
8
14
5
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	1 2 3	12:03 14:07 17:58	14:04 17:55 19:51	7,177 13,686 6,759	1,286 1,276 1,261	-110,031 -110,068 -110,109	8 13 9	0 0 0	0 0 0	0 0 0
2	1	00:44	09:15	30,593	1,277	-85,765	30	0	0	0
3 3	1 2	15:39 17:58	17:55 21:26	8,164 12,451	1,275 1,272	-21,036 -21,099	15 22	0 0	0 0	0 0
4	1	00:29	06:48	22,731	1,279	-5,089	10	1	0	0
5 5	1 2	03:32 09:38	08:23 14:04	17,398 15,883	1,276 1,284	-40,331 -40,376	16 11	0 0	0 0	0 0
6	1	05:48	11:23	20,092	1,278	-62,846	139	0	1	0
7 7	1 2	06:19 14:09	11:45 16:48	19,484 9,474	1,279 1,275	-396,171 -395,870	75 32	0 0	0 0	0 0
8 8	1 2	00:29 20:43	02:25 21:59	7,000 4,554	1,283 1,266	99,868 99,947	5 3	1 2	0 0	0 0
9 9	1 2	02:06 07:06	03:45 12:29	5,914 19,318	1,287 1,284	-58,645 -58,689	4 5	1 3	0 0	0 0
10	1	02:20	08:56	23,653	1,277	-96,967	4	18	0	0
11	1	18:56	23:59	18,147	1,268	-7,792	6	0	0	0
12 12	1 2	03:14 10:12	08:15 13:57	17,980 13,431	1,272 1,280	48,126 48,084	15 10	0 0	0 0	0 0
13 13	1 2	03:04 18:08	04:34 21:59	5,381 13,885	1,279 1,267	-147,883 -148,122	5 15	1 0	0 0	0 0
14 14	1 2	09:24 14:07	14:04 17:55	16,725 13,686	1,281 1,274	-8,967 -8,996	7 7	0 0	0 0	0 0
15	1	08:35	14:04	19,649	1,313	-538,563	104	0	0	19632
16 16	1 2	14:07 17:58	17:55 19:50	13,686 6,701	1,273 1,269	-126,218 -126,258	13 9	0 0	0 0	0 0
17	1	00:29	05:56	19,594	1,273	-75,513	7	1	0	0
18 18	1 2	06:58 14:07	14:04 15:14	25,434 4,039	1,278 1,273	254,630 254,622	2 3	69 1	0 0	0 0
19 19	1 2	16:45 17:58	17:55 21:59	4,211 14,481	1,272 1,271	-9,523 -9,562	6 17	0 0	0 0	0 0
20 20 20	1 2 3	00:29 15:25 17:58	02:15 17:55 20:22	6,356 8,997 8,615	1,281 1,274 1,271	23,925 23,931 23,929	3 2 3	2 16 1	0 0 0	0 0 0
21	1	07:43	13:43	21,503	1,277	-71,329	7	0	0	0
22 22	1 2	09:38 14:07	14:04 16:34	15,883 8,806	1,279 1,273	-169,016 -169,047	9 7	0 0	0 0	0 0
23 23	1 2	16:50 17:58	17:55 21:59	3,941 14,481	1,269 1,270	-151,322 -151,338	2 9	0 0	0 0	0 0
24	1	05:02	12:21	26,320	1,284	-80,675	22	0	0	0
25 25	1 2	14:07 17:58	17:55 21:56	13,670 14,281	1,273 1,266	-317,365 -317,090	75 80	0 0	0 0	0 0
26	1	04:44	10:17	19,941	1,278	71,251	111	0	0	0
27 27	1 2	00:29 19:30	01:33 23:59	3,856 16,147	1,270 1,263	-95,815 -95,993	3 10	1 0	0 0	0 0
28 28	1 2	00:29 20:44	04:09 23:59	13,163 11,713	1,277 1,269	-4,947 -4,894	3 5	6 0	0 0	0 0
29	1	03:51	10:10	22,653	1,289	-359,747	55	0	0	22560
30 30 30	1 2 3	04:42 10:14 14:07	08:26 14:04 15:24	13,463 13,749 4,627	1,273 1,282 1,276	-25,680 -25,694 -25,710	6 5 6	5 0 0	0 0 0	0 0 0
31 31 31	1 2 3	11:18 14:07 17:58	14:04 17:55 19:25	9,934 13,686 5,253	1,277 1,271 1,266	-11,618 -11,657 -11,689	8 14 5	0 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-