GPS Space Vehicle Time Integrity for MJD 54214, Tuesday 24 April 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
08:39
16:22
27,710
  1,324
  -121,333
18
0
0
0

2
2
2
2
1
2
3
4
00:00
02:36
03:40
21:04
02:31
03:39
05:39
23:59
  9,058
  3,780
  7,129
10,470
  1,316
  1,319
  1,315
  1,308
   -99,938
   -99,954
   -99,975
  -100,172
6
4
8
6
0
0
1
0
0
0
0
0
0
0
0
0

3
1
12:09
17:57
20,800
  1,321
   -46,141
40
0
0
0

4
4
1
2
00:00
20:07
02:31
23:59
  9,058
13,891
  1,313
  1,309
    -9,348
    -9,387
2
2
13
7
0
0
0
0

5
5
5
5
1
2
3
4
00:08
02:36
03:40
06:06
02:31
03:39
04:52
10:54
  8,512
  3,780
  4,271
17,221
  1,319
  1,322
  1,322
  1,319
   -24,826
   -24,761
   -24,723
   -24,580
25
10
12
47
0
0
1
0
0
0
0
0
0
0
0
0

6
6
1
2
02:36
03:40
03:39
07:51
  3,780
15,037
  1,310
  1,311
  -153,619
  -153,776
16
71
0
1
0
0
0
0

7
7
1
2
03:40
10:34
08:14
13:20
16,401
  9,928
  1,320
  1,331
  -331,135
  -330,783
74
45
0
0
0
0
0
0

8
8
1
2
17:14
20:07
19:53
22:51
  9,508
  9,814
  1,316
  1,313
   106,205
   106,217
4
3
1
1
0
0
0
0

9
9
1
2
03:40
22:33
08:58
23:59
19,015
  5,144
  1,321
  1,306
   -66,058
   -66,170
8
3
1
5
0
0
0
0

10
10
10
10
1
2
3
4
00:00
02:36
03:40
22:39
02:31
03:39
05:15
23:59
  9,058
  3,780
  5,654
  4,789
  1,323
  1,327
  1,333
  1,313
   -99,534
   -99,534
   -99,531
   -99,586
1
2
3
5
1
25
8
4
0
0
0
0
0
0
0
0

11
11
1
2
15:25
20:07
19:53
21:16
16,044
  4,153
  1,313
  1,305
   -12,881
   -12,900
6
3
0
0
0
0
0
0

12
12
12
12
1
2
3
4
00:00
02:36
03:40
06:40
02:31
03:39
04:42
10:24
  9,058
  3,780
  3,688
13,416
  1,314
  1,318
  1,318
  1,315
    45,439
    45,445
    45,446
    45,448
3
2
3
3
0
0
0
8
0
0
0
0
0
0
0
0

13
1
14:33
19:52
19,080
  1,314
  -164,856
21
0
0
0

14
1
05:58
14:35
30,991
  1,321
   -15,866
12
0
0
0

15
-

16
1
10:01
16:13
22,292
  1,323
  -141,088
22
0
0
0

17
17
17
1
2
3
00:00
17:38
20:07
02:18
19:53
23:59
  8,310
  8,054
13,891
  1,320
  1,319
  1,310
   -69,324
   -69,240
   -69,226
6
3
7
1
5
0
0
0
0
0
0
0

18
1
03:40
11:44
28,974
  1,321
   252,504
5
0
0
0

19
1
13:15
19:06
21,025
  1,319
   -26,529
26
0
0
0

20
20
20
1
2
3
11:46
18:29
20:07
16:46
19:53
22:30
18,019
  5,008
  8,568
  1,325
  1,310
  1,311
    25,294
    25,285
    25,288
5
3
2
0
1
17
0
0
0
0
0
0

21
1
04:08
10:08
21,593
  1,320
   -74,546
5
0
0
0

22
1
06:06
13:02
24,902
  1,322
  -177,254
13
0
0
0

23
1
13:17
18:56
20,270
  1,318
  -160,724
20
0
0
0

24
24
1
2
02:36
03:40
03:39
08:53
  3,780
18,701
  1,325
  1,322
   -93,834
   -93,871
4
17
0
0
0
0
0
0

25
1
11:23
19:53
30,524
  1,338
  -206,582
232
0
0
30474

26
26
26
1
2
3
01:10
02:36
03:40
02:31
03:39
06:42
  4,852
  3,780
10,880
  1,328
  1,322
  1,320
   158,767
   158,855
   159,003
26
22
65
0
0
0
0
0
0
0
0
0

27
27
1
2
16:02
20:07
19:53
22:00
13,824
  6,748
  1,317
  1,313
  -105,557
  -105,585
7
6
0
5
0
0
0
0

28
28
1
2
17:13
20:07
19:53
23:59
  9,573
13,907
  1,314
  1,315
    -1,202
    -1,190
3
4
3
0
0
0
0
0

29
29
29
1
2
3
00:42
02:36
03:40
02:31
03:39
06:15
  6,538
  3,780
  9,255
  1,321
  1,317
  1,316
     -727
     -732
     -736
2
2
3
4
0
9
0
0
0
0
0
0

30
30
30
30
1
2
3
4
01:04
02:36
03:40
06:39
02:31
03:39
04:55
11:48
  5,167
  3,780
  4,451
18,504
  1,318
  1,322
  1,320
  1,312
   -30,564
   -30,566
   -30,573
   -30,598
3
2
4
7
0
0
0
0
0
0
0
0
0
0
0
0

31
1
07:45
15:54
29,262
  1,321
   -18,565
5
1
0
0

32
1
08:08
14:39
23,435
  1,338
  -343,570
188
0
0
23433

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	08:39	16:22	27,710	1,324	-121,333	18	0	0	0
2 2 2 2	1 2 3 4	00:00 02:36 03:40 21:04	02:31 03:39 05:39 23:59	9,058 3,780 7,129 10,470	1,316 1,319 1,315 1,308	-99,938 -99,954 -99,975 -100,172	6 4 8 6	0 0 1 0	0 0 0 0	0 0 0 0
3	1	12:09	17:57	20,800	1,321	-46,141	40	0	0	0
4 4	1 2	00:00 20:07	02:31 23:59	9,058 13,891	1,313 1,309	-9,348 -9,387	2 2	13 7	0 0	0 0
5 5 5 5	1 2 3 4	00:08 02:36 03:40 06:06	02:31 03:39 04:52 10:54	8,512 3,780 4,271 17,221	1,319 1,322 1,322 1,319	-24,826 -24,761 -24,723 -24,580	25 10 12 47	0 0 1 0	0 0 0 0	0 0 0 0
6 6	1 2	02:36 03:40	03:39 07:51	3,780 15,037	1,310 1,311	-153,619 -153,776	16 71	0 1	0 0	0 0
7 7	1 2	03:40 10:34	08:14 13:20	16,401 9,928	1,320 1,331	-331,135 -330,783	74 45	0 0	0 0	0 0
8 8	1 2	17:14 20:07	19:53 22:51	9,508 9,814	1,316 1,313	106,205 106,217	4 3	1 1	0 0	0 0
9 9	1 2	03:40 22:33	08:58 23:59	19,015 5,144	1,321 1,306	-66,058 -66,170	8 3	1 5	0 0	0 0
10 10 10 10	1 2 3 4	00:00 02:36 03:40 22:39	02:31 03:39 05:15 23:59	9,058 3,780 5,654 4,789	1,323 1,327 1,333 1,313	-99,534 -99,534 -99,531 -99,586	1 2 3 5	1 25 8 4	0 0 0 0	0 0 0 0
11 11	1 2	15:25 20:07	19:53 21:16	16,044 4,153	1,313 1,305	-12,881 -12,900	6 3	0 0	0 0	0 0
12 12 12 12	1 2 3 4	00:00 02:36 03:40 06:40	02:31 03:39 04:42 10:24	9,058 3,780 3,688 13,416	1,314 1,318 1,318 1,315	45,439 45,445 45,446 45,448	3 2 3 3	0 0 0 8	0 0 0 0	0 0 0 0
13	1	14:33	19:52	19,080	1,314	-164,856	21	0	0	0
14	1	05:58	14:35	30,991	1,321	-15,866	12	0	0	0
15	-
16	1	10:01	16:13	22,292	1,323	-141,088	22	0	0	0
17 17 17	1 2 3	00:00 17:38 20:07	02:18 19:53 23:59	8,310 8,054 13,891	1,320 1,319 1,310	-69,324 -69,240 -69,226	6 3 7	1 5 0	0 0 0	0 0 0
18	1	03:40	11:44	28,974	1,321	252,504	5	0	0	0
19	1	13:15	19:06	21,025	1,319	-26,529	26	0	0	0
20 20 20	1 2 3	11:46 18:29 20:07	16:46 19:53 22:30	18,019 5,008 8,568	1,325 1,310 1,311	25,294 25,285 25,288	5 3 2	0 1 17	0 0 0	0 0 0
21	1	04:08	10:08	21,593	1,320	-74,546	5	0	0	0
22	1	06:06	13:02	24,902	1,322	-177,254	13	0	0	0
23	1	13:17	18:56	20,270	1,318	-160,724	20	0	0	0
24 24	1 2	02:36 03:40	03:39 08:53	3,780 18,701	1,325 1,322	-93,834 -93,871	4 17	0 0	0 0	0 0
25	1	11:23	19:53	30,524	1,338	-206,582	232	0	0	30474
26 26 26	1 2 3	01:10 02:36 03:40	02:31 03:39 06:42	4,852 3,780 10,880	1,328 1,322 1,320	158,767 158,855 159,003	26 22 65	0 0 0	0 0 0	0 0 0
27 27	1 2	16:02 20:07	19:53 22:00	13,824 6,748	1,317 1,313	-105,557 -105,585	7 6	0 5	0 0	0 0
28 28	1 2	17:13 20:07	19:53 23:59	9,573 13,907	1,314 1,315	-1,202 -1,190	3 4	3 0	0 0	0 0
29 29 29	1 2 3	00:42 02:36 03:40	02:31 03:39 06:15	6,538 3,780 9,255	1,321 1,317 1,316	-727 -732 -736	2 2 3	4 0 9	0 0 0	0 0 0
30 30 30 30	1 2 3 4	01:04 02:36 03:40 06:39	02:31 03:39 04:55 11:48	5,167 3,780 4,451 18,504	1,318 1,322 1,320 1,312	-30,564 -30,566 -30,573 -30,598	3 2 4 7	0 0 0 0	0 0 0 0	0 0 0 0
31	1	07:45	15:54	29,262	1,321	-18,565	5	1	0	0
32	1	08:08	14:39	23,435	1,338	-343,570	188	0	0	23433
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-