GPS Space Vehicle Time Integrity for MJD 54171, Monday 12 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
11:49
19:14
26,688
  1,277
  -111,991
23
0
0
0

2
1
00:08
08:39
30,586
  1,275
   -88,301
28
0
0
0

3
1
15:03
20:49
20,769
  1,269
   -25,459
36
0
0
0

4
1
00:00
06:13
22,389
  1,273
    -6,234
9
1
0
0

5
5
5
1
2
3
02:57
09:01
11:49
07:47
11:48
13:42
17,336
  9,952
  6,811
  1,276
  1,283
  1,279
   -41,496
   -41,496
   -41,504
4
3
5
6
19
0
0
0
0
0
0
0

6
1
05:10
10:45
20,079
  1,279
   -80,883
131
1
1
0

7
7
1
2
05:43
13:32
11:08
16:12
19,441
  9,589
  1,278
  1,273
  -385,797
  -385,485
76
32
0
0
0
0
0
0

8
8
1
2
00:00
20:07
01:49
23:00
  6,563
10,348
  1,282
  1,268
   100,939
   101,042
4
4
1
1
0
0
0
0

9
9
1
2
01:30
06:29
03:08
11:48
  5,838
19,029
  1,270
  1,276
   -59,908
   -59,952
4
9
6
0
0
0
0
0

10
1
01:43
08:17
23,615
  1,271
   -97,402
7
0
0
0

11
1
18:20
23:00
16,765
  1,268
    -8,735
4
0
0
0

12
12
12
1
2
3
02:37
09:35
11:49
07:38
11:48
13:21
18,012
  7,911
  5,509
  1,272
  1,283
  1,278
    46,684
    46,665
    46,650
7
3
6
0
1
0
0
0
0
0
0
0

13
13
1
2
02:28
17:31
03:57
22:49
  5,340
19,075
  1,273
  1,267
  -150,882
  -151,121
9
22
1
0
0
0
0
0

14
14
1
2
08:48
11:49
11:48
17:26
10,737
20,202
  1,279
  1,273
   -10,092
   -10,121
3
11
0
0
0
0
0
0

15
15
1
2
07:46
11:49
11:48
14:18
14,434
  8,927
  1,299
  1,310
  -549,536
  -549,657
69
15
0
19
0
0
14405
8897

16
1
12:59
19:12
22,363
  1,272
  -128,923
25
0
0
0

17
17
1
2
00:00
20:38
05:18
23:00
19,068
  8,463
  1,273
  1,270
   -74,372
   -74,280
8
4
1
1
0
0
0
0

18
18
1
2
06:23
11:49
11:48
14:38
19,421
10,168
  1,278
  1,281
   254,371
   254,369
3
2
29
54
0
0
0
0

19
1
16:09
21:59
21,005
  1,272
   -12,631
24
0
0
0

20
20
20
1
2
3
00:00
14:47
21:25
01:37
19:44
23:00
  5,825
17,802
  5,676
  1,277
  1,270
  1,265
    24,101
    24,110
    24,109
2
2
3
1
13
1
0
0
0
0
0
0

21
21
1
2
07:06
11:49
11:48
13:06
16,839
  4,627
  1,278
  1,277
   -71,986
   -71,996
5
3
0
5
0
0
0
0

22
22
1
2
09:01
11:49
11:48
15:57
  9,946
14,891
  1,280
  1,275
  -170,390
  -170,419
9
10
0
0
0
0
0
0

23
1
16:13
21:51
20,272
  1,269
  -152,801
12
0
0
0

24
1
04:32
11:48
26,041
  1,284
   -83,015
22
0
0
0

25
1
13:01
21:36
30,907
  1,269
  -301,220
188
0
0
0

26
1
04:07
09:40
19,908
  1,273
    86,016
109
0
0
0

27
1
18:54
23:00
14,733
  1,266
   -97,636
7
0
0
0

28
28
1
2
00:00
20:07
03:32
23:00
12,746
10,324
  1,278
  1,269
    -4,317
    -4,259
4
4
1
3
0
0
0
0

29
1
03:15
09:34
22,697
  1,298
     1,124
28
46
0
22562

30
30
30
1
2
3
04:04
09:37
11:49
07:50
11:48
14:47
13,515
  7,828
10,673
  1,278
  1,273
  1,267
   -26,517
   -26,536
   -26,552
7
4
9
0
1
0
0
0
0
0
0
0

31
31
1
2
10:41
11:49
11:48
18:48
  4,019
25,148
  1,274
  1,270
   -13,648
   -13,687
3
21
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	11:49	19:14	26,688	1,277	-111,991	23	0	0	0
2	1	00:08	08:39	30,586	1,275	-88,301	28	0	0	0
3	1	15:03	20:49	20,769	1,269	-25,459	36	0	0	0
4	1	00:00	06:13	22,389	1,273	-6,234	9	1	0	0
5 5 5	1 2 3	02:57 09:01 11:49	07:47 11:48 13:42	17,336 9,952 6,811	1,276 1,283 1,279	-41,496 -41,496 -41,504	4 3 5	6 19 0	0 0 0	0 0 0
6	1	05:10	10:45	20,079	1,279	-80,883	131	1	1	0
7 7	1 2	05:43 13:32	11:08 16:12	19,441 9,589	1,278 1,273	-385,797 -385,485	76 32	0 0	0 0	0 0
8 8	1 2	00:00 20:07	01:49 23:00	6,563 10,348	1,282 1,268	100,939 101,042	4 4	1 1	0 0	0 0
9 9	1 2	01:30 06:29	03:08 11:48	5,838 19,029	1,270 1,276	-59,908 -59,952	4 9	6 0	0 0	0 0
10	1	01:43	08:17	23,615	1,271	-97,402	7	0	0	0
11	1	18:20	23:00	16,765	1,268	-8,735	4	0	0	0
12 12 12	1 2 3	02:37 09:35 11:49	07:38 11:48 13:21	18,012 7,911 5,509	1,272 1,283 1,278	46,684 46,665 46,650	7 3 6	0 1 0	0 0 0	0 0 0
13 13	1 2	02:28 17:31	03:57 22:49	5,340 19,075	1,273 1,267	-150,882 -151,121	9 22	1 0	0 0	0 0
14 14	1 2	08:48 11:49	11:48 17:26	10,737 20,202	1,279 1,273	-10,092 -10,121	3 11	0 0	0 0	0 0
15 15	1 2	07:46 11:49	11:48 14:18	14,434 8,927	1,299 1,310	-549,536 -549,657	69 15	0 19	0 0	14405 8897
16	1	12:59	19:12	22,363	1,272	-128,923	25	0	0	0
17 17	1 2	00:00 20:38	05:18 23:00	19,068 8,463	1,273 1,270	-74,372 -74,280	8 4	1 1	0 0	0 0
18 18	1 2	06:23 11:49	11:48 14:38	19,421 10,168	1,278 1,281	254,371 254,369	3 2	29 54	0 0	0 0
19	1	16:09	21:59	21,005	1,272	-12,631	24	0	0	0
20 20 20	1 2 3	00:00 14:47 21:25	01:37 19:44 23:00	5,825 17,802 5,676	1,277 1,270 1,265	24,101 24,110 24,109	2 2 3	1 13 1	0 0 0	0 0 0
21 21	1 2	07:06 11:49	11:48 13:06	16,839 4,627	1,278 1,277	-71,986 -71,996	5 3	0 5	0 0	0 0
22 22	1 2	09:01 11:49	11:48 15:57	9,946 14,891	1,280 1,275	-170,390 -170,419	9 10	0 0	0 0	0 0
23	1	16:13	21:51	20,272	1,269	-152,801	12	0	0	0
24	1	04:32	11:48	26,041	1,284	-83,015	22	0	0	0
25	1	13:01	21:36	30,907	1,269	-301,220	188	0	0	0
26	1	04:07	09:40	19,908	1,273	86,016	109	0	0	0
27	1	18:54	23:00	14,733	1,266	-97,636	7	0	0	0
28 28	1 2	00:00 20:07	03:32 23:00	12,746 10,324	1,278 1,269	-4,317 -4,259	4 4	1 3	0 0	0 0
29	1	03:15	09:34	22,697	1,298	1,124	28	46	0	22562
30 30 30	1 2 3	04:04 09:37 11:49	07:50 11:48 14:47	13,515 7,828 10,673	1,278 1,273 1,267	-26,517 -26,536 -26,552	7 4 9	0 1 0	0 0 0	0 0 0
31 31	1 2	10:41 11:49	11:48 18:48	4,019 25,148	1,274 1,270	-13,648 -13,687	3 21	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-