GPS Space Vehicle Time Integrity for MJD 54358, Saturday 15 September 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
2
00:35
04:52
04:50
05:58
15,257
  3,968
    75
    75
  -152,607
  -152,632
8
4
0
1
0
0
0
0

2
2
1
2
11:01
16:02
15:59
19:31
17,848
12,530
    83
    76
  -136,582
  -136,631
18
11
0
0
0
0
0
0

3
3
1
2
02:19
04:52
04:50
08:06
  9,042
11,613
    85
    79
  -115,798
  -115,859
14
19
0
0
0
0
0
0

4
4
1
2
09:39
16:02
15:59
17:21
22,751
  4,737
    81
    73
     5,740
     5,774
17
4
0
0
0
0
0
0

5
5
5
1
2
3
14:30
17:00
20:18
15:59
18:58
21:59
  5,363
  7,066
  6,091
    80
    76
    73
  -390,548
  -390,880
  -391,263
52
69
58
0
1
0
0
0
0
0
0
0

6
6
1
2
01:14
16:34
02:52
21:59
  5,905
19,470
    81
    74
  -245,563
  -245,456
4
9
2
0
0
0
0
0

7
7
1
2
00:35
16:22
03:53
21:59
11,855
20,206
   130
    94
   105,055
   103,477
78
162
1
0
1
0
11814
20178

8
1
07:29
13:05
20,106
    79
   122,922
13
0
0
0

9
9
1
2
12:52
17:45
14:11
21:59
  4,754
15,218
    93
    76
   -87,710
   -87,767
7
6
1
0
0
0
0
0

10
10
1
2
12:41
16:02
15:59
20:21
11,899
15,519
    89
   106
    44,635
    46,007
321
471
0
0
1021
5835
11899
15256

11
1
05:39
11:32
21,141
    81
   -23,587
3
14
0
0

12
12
12
1
2
3
13:40
16:02
20:49
15:59
18:45
21:59
  8,320
  9,775
  4,232
    77
    72
    71
    56,304
    56,311
    56,328
2
3
3
1
10
4
0
0
0
0
0
0

13
1
04:52
09:58
18,335
    77
  -206,438
15
1
0
0

14
14
1
2
00:35
19:51
04:33
21:59
14,255
  7,703
    80
    73
   -41,401
   -41,558
8
5
1
0
0
0
0
0

15
-

16
16
1
2
00:35
04:52
04:50
06:25
15,273
  5,566
    80
    85
  -175,581
  -175,599
9
3
0
2
0
0
0
0

17
1
07:42
12:50
18,464
    86
   -54,551
8
0
0
0

18
18
1
2
00:35
17:19
01:44
21:59
  4,120
16,766
    80
    75
   236,215
   236,091
3
8
1
0
0
0
0
0

19
19
1
2
03:32
04:52
04:50
09:24
  4,706
16,280
    81
    81
   -65,181
   -65,207
5
9
0
0
0
0
0
0

20
20
20
1
2
3
02:09
04:52
08:37
04:50
07:03
12:54
  9,673
  7,798
15,386
    79
    79
    87
    29,701
    29,706
    29,725
4
3
5
8
5
0
0
0
0
0
0
0

21
1
18:03
21:59
14,157
    77
   -78,181
2
16
0
0

22
22
1
2
00:35
20:14
03:13
21:59
  9,435
  6,342
    72
    73
  -197,660
  -197,760
2
4
11
0
0
0
0
0

23
23
1
2
03:23
04:52
04:50
09:02
  5,223
14,972
    78
    77
  -201,293
  -201,333
5
17
0
0
0
0
0
0

24
1
16:02
21:59
21,429
    75
   -30,764
19
0
0
0

25
1
05:17
11:32
22,504
    82
  -438,955
63
0
0
0

26
1
16:02
20:48
17,131
    74
   -28,696
69
0
0
0

27
1
06:18
12:14
21,319
    86
  -135,118
13
0
0
0

28
1
07:32
14:47
26,091
    82
     6,998
5
2
0
0

29
29
1
2
14:48
16:02
15:59
20:20
  4,285
15,480
    76
    71
    -5,564
    -5,570
3
3
0
0
0
0
0
0

30
30
30
1
2
3
00:35
16:02
20:48
02:02
19:00
21:59
  5,212
10,658
  4,287
    82
    75
    68
   -45,642
   -45,709
   -45,732
3
5
4
20
0
0
0
0
0
0
0
0

31
31
1
2
00:35
04:52
04:50
06:13
15,273
  4,798
    75
    77
    -9,421
    -9,408
7
3
0
2
0
0
0
0

32
1
00:35
04:50
15,233
   100
   -59,307
56
1
1
15200

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 2	00:35 04:52	04:50 05:58	15,257 3,968	75 75	-152,607 -152,632	8 4	0 1	0 0	0 0
2 2	1 2	11:01 16:02	15:59 19:31	17,848 12,530	83 76	-136,582 -136,631	18 11	0 0	0 0	0 0
3 3	1 2	02:19 04:52	04:50 08:06	9,042 11,613	85 79	-115,798 -115,859	14 19	0 0	0 0	0 0
4 4	1 2	09:39 16:02	15:59 17:21	22,751 4,737	81 73	5,740 5,774	17 4	0 0	0 0	0 0
5 5 5	1 2 3	14:30 17:00 20:18	15:59 18:58 21:59	5,363 7,066 6,091	80 76 73	-390,548 -390,880 -391,263	52 69 58	0 1 0	0 0 0	0 0 0
6 6	1 2	01:14 16:34	02:52 21:59	5,905 19,470	81 74	-245,563 -245,456	4 9	2 0	0 0	0 0
7 7	1 2	00:35 16:22	03:53 21:59	11,855 20,206	130 94	105,055 103,477	78 162	1 0	1 0	11814 20178
8	1	07:29	13:05	20,106	79	122,922	13	0	0	0
9 9	1 2	12:52 17:45	14:11 21:59	4,754 15,218	93 76	-87,710 -87,767	7 6	1 0	0 0	0 0
10 10	1 2	12:41 16:02	15:59 20:21	11,899 15,519	89 106	44,635 46,007	321 471	0 0	1021 5835	11899 15256
11	1	05:39	11:32	21,141	81	-23,587	3	14	0	0
12 12 12	1 2 3	13:40 16:02 20:49	15:59 18:45 21:59	8,320 9,775 4,232	77 72 71	56,304 56,311 56,328	2 3 3	1 10 4	0 0 0	0 0 0
13	1	04:52	09:58	18,335	77	-206,438	15	1	0	0
14 14	1 2	00:35 19:51	04:33 21:59	14,255 7,703	80 73	-41,401 -41,558	8 5	1 0	0 0	0 0
15	-
16 16	1 2	00:35 04:52	04:50 06:25	15,273 5,566	80 85	-175,581 -175,599	9 3	0 2	0 0	0 0
17	1	07:42	12:50	18,464	86	-54,551	8	0	0	0
18 18	1 2	00:35 17:19	01:44 21:59	4,120 16,766	80 75	236,215 236,091	3 8	1 0	0 0	0 0
19 19	1 2	03:32 04:52	04:50 09:24	4,706 16,280	81 81	-65,181 -65,207	5 9	0 0	0 0	0 0
20 20 20	1 2 3	02:09 04:52 08:37	04:50 07:03 12:54	9,673 7,798 15,386	79 79 87	29,701 29,706 29,725	4 3 5	8 5 0	0 0 0	0 0 0
21	1	18:03	21:59	14,157	77	-78,181	2	16	0	0
22 22	1 2	00:35 20:14	03:13 21:59	9,435 6,342	72 73	-197,660 -197,760	2 4	11 0	0 0	0 0
23 23	1 2	03:23 04:52	04:50 09:02	5,223 14,972	78 77	-201,293 -201,333	5 17	0 0	0 0	0 0
24	1	16:02	21:59	21,429	75	-30,764	19	0	0	0
25	1	05:17	11:32	22,504	82	-438,955	63	0	0	0
26	1	16:02	20:48	17,131	74	-28,696	69	0	0	0
27	1	06:18	12:14	21,319	86	-135,118	13	0	0	0
28	1	07:32	14:47	26,091	82	6,998	5	2	0	0
29 29	1 2	14:48 16:02	15:59 20:20	4,285 15,480	76 71	-5,564 -5,570	3 3	0 0	0 0	0 0
30 30 30	1 2 3	00:35 16:02 20:48	02:02 19:00 21:59	5,212 10,658 4,287	82 75 68	-45,642 -45,709 -45,732	3 5 4	20 0 0	0 0 0	0 0 0
31 31	1 2	00:35 04:52	04:50 06:13	15,273 4,798	75 77	-9,421 -9,408	7 3	0 2	0 0	0 0
32	1	00:35	04:50	15,233	100	-59,307	56	1	1	15200
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-