GPS Space Vehicle Time Integrity for MJD 54892, Monday 2 March 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
00:00
22:31
06:50
23:59
24,569
  5,264
   -52
   -51
  -155,947
  -155,875
7
4
0
0
0
0
0
0

3
1
13:48
19:35
20,807
   -45
  -360,141
33
0
0
0

4
4
1
2
00:00
21:01
04:41
23:59
16,883
10,652
   -53
   -47
   355,277
   356,314
70
46
1
0
1
0
0
0

5
5
1
2
01:44
07:46
06:24
12:30
16,756
17,046
   -54
   -56
     2,689
     2,778
18
20
0
0
0
0
0
0

6
1
13:21
19:01
20,403
   -47
   -11,672
119
0
0
0

7
1
17:12
23:19
21,973
   -49
   -22,195
3
3
0
0

8
1
19:01
23:59
17,857
   -54
   192,818
10
0
0
0

9
9
9
1
2
3
00:22
05:18
06:52
01:43
06:50
10:40
  4,895
  5,483
13,703
   -62
   -49
   -44
   -43,208
   -43,244
   -43,258
5
5
9
7
0
0
0
0
0
0
0
0

10
1
00:32
06:50
22,600
   -51
    11,921
5
0
0
0

11
1
17:02
22:56
21,185
   -47
    -5,938
6
0
0
0

12
12
1
2
01:19
08:21
06:19
12:03
17,975
13,357
   -52
   -51
   310,739
   310,647
23
16
0
0
0
0
0
0

13
1
16:05
21:26
19,231
   -49
  -290,327
7
0
0
0

14
1
07:27
16:05
31,084
   -50
   146,790
47
0
0
0

15
15
1
2
02:51
06:52
06:50
08:47
14,319
  6,863
   -52
   -52
   263,447
   263,499
21
13
0
0
0
0
0
0

16
1
11:47
18:00
22,338
   -47
   -70,759
17
0
0
0

17
17
1
2
00:00
19:09
03:50
23:59
13,775
17,397
   -52
   -50
   -48,746
   -48,838
5
6
1
0
0
0
0
0

18
18
1
2
05:09
06:52
06:50
13:23
  6,037
23,427
   -51
   -49
    78,588
    78,537
8
23
0
0
0
0
0
0

19
1
15:04
20:56
21,090
   -45
   -31,493
4
0
0
0

20
20
1
2
13:39
19:57
18:34
23:59
17,697
14,481
   -45
   -46
   -89,351
   -89,330
5
7
0
0
0
0
0
0

21
21
1
2
05:49
06:52
06:50
11:49
  3,623
17,807
   -51
   -48
   -26,597
   -26,574
3
10
1
0
0
0
0
0

22
1
07:40
14:37
24,986
   -48
  -204,327
5
8
0
0

23
1
14:52
20:31
20,277
   -48
  -387,850
4
10
0
0

24
24
1
2
03:00
06:52
06:50
10:22
13,757
12,611
   -52
   -46
  -169,706
  -169,744
12
12
0
0
0
0
0
0

25
1
16:10
22:38
23,222
   -44
  -275,905
160
0
0
0

26
26
1
2
02:29
06:52
06:50
07:56
15,594
  3,832
   -52
   -55
   -48,251
   -48,280
13
3
0
2
0
0
0
0

27
27
27
1
2
3
00:00
04:14
20:54
01:56
06:50
23:59
  6,996
  9,339
11,106
   -57
   -52
   -54
   -28,844
   -28,892
   -29,077
5
5
12
1
0
0
0
0
0
0
0
0

28
28
1
2
00:00
19:07
02:23
23:59
  8,598
17,524
   -40
   -41
    23,549
    23,556
2
3
12
24
0
0
0
0

29
29
1
2
03:57
06:52
06:50
09:28
10,304
  9,386
   -53
   -54
     5,338
     5,301
9
10
0
0
0
0
0
0

30
30
1
2
02:52
08:23
06:26
13:35
12,807
18,648
   -49
   -51
  -129,700
  -129,758
10
14
0
0
0
0
0
0

31
1
09:18
17:22
28,992
   -51
    53,325
10
0
0
0

32
32
1
2
12:34
21:10
17:59
22:54
19,483
  6,206
   -49
   -46
  -290,576
  -290,485
22
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 2	1 2	00:00 22:31	06:50 23:59	24,569 5,264	-52 -51	-155,947 -155,875	7 4	0 0	0 0	0 0
3	1	13:48	19:35	20,807	-45	-360,141	33	0	0	0
4 4	1 2	00:00 21:01	04:41 23:59	16,883 10,652	-53 -47	355,277 356,314	70 46	1 0	1 0	0 0
5 5	1 2	01:44 07:46	06:24 12:30	16,756 17,046	-54 -56	2,689 2,778	18 20	0 0	0 0	0 0
6	1	13:21	19:01	20,403	-47	-11,672	119	0	0	0
7	1	17:12	23:19	21,973	-49	-22,195	3	3	0	0
8	1	19:01	23:59	17,857	-54	192,818	10	0	0	0
9 9 9	1 2 3	00:22 05:18 06:52	01:43 06:50 10:40	4,895 5,483 13,703	-62 -49 -44	-43,208 -43,244 -43,258	5 5 9	7 0 0	0 0 0	0 0 0
10	1	00:32	06:50	22,600	-51	11,921	5	0	0	0
11	1	17:02	22:56	21,185	-47	-5,938	6	0	0	0
12 12	1 2	01:19 08:21	06:19 12:03	17,975 13,357	-52 -51	310,739 310,647	23 16	0 0	0 0	0 0
13	1	16:05	21:26	19,231	-49	-290,327	7	0	0	0
14	1	07:27	16:05	31,084	-50	146,790	47	0	0	0
15 15	1 2	02:51 06:52	06:50 08:47	14,319 6,863	-52 -52	263,447 263,499	21 13	0 0	0 0	0 0
16	1	11:47	18:00	22,338	-47	-70,759	17	0	0	0
17 17	1 2	00:00 19:09	03:50 23:59	13,775 17,397	-52 -50	-48,746 -48,838	5 6	1 0	0 0	0 0
18 18	1 2	05:09 06:52	06:50 13:23	6,037 23,427	-51 -49	78,588 78,537	8 23	0 0	0 0	0 0
19	1	15:04	20:56	21,090	-45	-31,493	4	0	0	0
20 20	1 2	13:39 19:57	18:34 23:59	17,697 14,481	-45 -46	-89,351 -89,330	5 7	0 0	0 0	0 0
21 21	1 2	05:49 06:52	06:50 11:49	3,623 17,807	-51 -48	-26,597 -26,574	3 10	1 0	0 0	0 0
22	1	07:40	14:37	24,986	-48	-204,327	5	8	0	0
23	1	14:52	20:31	20,277	-48	-387,850	4	10	0	0
24 24	1 2	03:00 06:52	06:50 10:22	13,757 12,611	-52 -46	-169,706 -169,744	12 12	0 0	0 0	0 0
25	1	16:10	22:38	23,222	-44	-275,905	160	0	0	0
26 26	1 2	02:29 06:52	06:50 07:56	15,594 3,832	-52 -55	-48,251 -48,280	13 3	0 2	0 0	0 0
27 27 27	1 2 3	00:00 04:14 20:54	01:56 06:50 23:59	6,996 9,339 11,106	-57 -52 -54	-28,844 -28,892 -29,077	5 5 12	1 0 0	0 0 0	0 0 0
28 28	1 2	00:00 19:07	02:23 23:59	8,598 17,524	-40 -41	23,549 23,556	2 3	12 24	0 0	0 0
29 29	1 2	03:57 06:52	06:50 09:28	10,304 9,386	-53 -54	5,338 5,301	9 10	0 0	0 0	0 0
30 30	1 2	02:52 08:23	06:26 13:35	12,807 18,648	-49 -51	-129,700 -129,758	10 14	0 0	0 0	0 0
31	1	09:18	17:22	28,992	-51	53,325	10	0	0	0
32 32	1 2	12:34 21:10	17:59 22:54	19,483 6,206	-49 -46	-290,576 -290,485	22 8	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-