GPS Space Vehicle Time Integrity for MJD 53872, Wednesday 17 May 2006

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
07:23
12:13
12:08
15:26
17,088
11,516
  1,122
  1,117
   -52,252
   -52,289
15
14
0
0
0
0
0
0

2
2
1
2
00:00
20:10
04:42
23:59
16,926
13,715
  1,116
  1,111
     3,380
     3,183
14
13
1
0
0
0
0
0

3
1
12:13
17:09
17,734
  1,115
   -98,172
21
0
0
0

4
4
1
2
00:00
18:53
02:40
23:59
  9,613
18,331
  1,115
  1,110
  -230,698
  -231,372
24
48
1
0
1
0
0
0

5
5
1
2
00:00
05:28
04:10
09:48
14,986
15,547
  1,119
  1,122
    -2,927
    -3,995
228
238
0
1
1
1
0
0

6
6
1
2
01:44
10:43
07:18
11:46
20,034
  3,735
  1,114
  1,131
  -526,366
  -526,760
99
19
0
0
0
0
0
0

7
7
7
1
2
3
04:25
09:50
12:13
08:15
12:08
15:04
13,805
  8,248
10,230
  1,118
  1,126
  1,125
  -536,250
  -536,282
  -536,306
13
11
11
1
0
1
0
0
0
0
0
0

8
8
1
2
16:44
21:00
19:59
22:21
11,701
  4,871
  1,111
  1,111
    67,134
    67,148
13
10
0
0
0
0
0
0

9
9
1
2
02:55
21:52
08:18
23:33
19,336
  6,073
  1,116
  1,112
   -19,407
   -19,516
11
11
1
0
0
0
0
0

10
10
1
2
00:00
22:03
04:38
23:59
16,686
  6,982
  1,117
  1,114
   -82,429
   -82,478
9
11
1
0
0
0
0
0

11
1
14:44
20:34
20,954
  1,116
  -326,552
18
0
0
0

13
1
13:44
19:06
19,310
  1,116
   -61,378
22
0
0
0

14
14
1
2
05:04
12:13
12:08
13:42
25,370
  5,327
  1,119
  1,121
    14,996
    14,987
9
8
0
1
0
0
0
0

15
1
04:43
10:25
20,485
  1,122
  -612,752
39
0
0
0

16
16
1
2
09:26
12:13
12:08
15:40
  9,715
12,394
  1,120
  1,121
   -42,246
   -42,273
11
12
0
0
0
0
0
0

17
17
1
2
00:00
16:55
01:35
23:59
  5,688
25,423
  1,122
  1,114
   -91,769
   -91,976
10
22
1
0
0
0
0
0

18
1
02:25
10:49
30,189
  1,118
   236,715
17
0
0
0

19
1
12:41
18:34
21,141
  1,118
    11,483
17
0
0
0

20
20
1
2
12:13
17:55
16:11
22:02
14,221
14,807
  1,121
  1,113
    27,898
    27,878
11
11
0
0
0
0
0
0

21
1
03:31
09:31
21,573
  1,119
   -28,088
19
0
0
0

22
1
05:21
12:08
24,354
  1,119
   -95,592
31
0
0
0

23
1
12:19
18:03
20,607
  1,114
  -140,232
11
0
0
0

24
1
17:38
23:55
22,568
  1,107
    -5,572
20
0
0
0

25
25
1
2
07:27
12:13
12:08
16:00
16,769
13,567
  1,104
  1,109
   -68,824
   -70,306
462
375
0
0
6228
3154
0
0

26
1
00:32
06:05
19,965
  1,116
   118,575
65
0
0
0

27
1
15:27
21:24
21,373
  1,118
   -48,073
16
0
0
0

28
1
16:33
23:54
26,410
  1,113
   -26,087
13
0
0
0

29
1
00:08
05:44
20,171
  1,117
  -604,688
38
0
0
0

30
30
1
2
00:29
06:02
04:19
11:12
13,769
18,579
  1,123
  1,123
  -245,251
  -245,776
92
124
0
0
0
0
0
0

31
-

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 2	07:23 12:13	12:08 15:26	17,088 11,516	1,122 1,117	-52,252 -52,289	15 14	0 0	0 0	0 0
2 2	1 2	00:00 20:10	04:42 23:59	16,926 13,715	1,116 1,111	3,380 3,183	14 13	1 0	0 0	0 0
3	1	12:13	17:09	17,734	1,115	-98,172	21	0	0	0
4 4	1 2	00:00 18:53	02:40 23:59	9,613 18,331	1,115 1,110	-230,698 -231,372	24 48	1 0	1 0	0 0
5 5	1 2	00:00 05:28	04:10 09:48	14,986 15,547	1,119 1,122	-2,927 -3,995	228 238	0 1	1 1	0 0
6 6	1 2	01:44 10:43	07:18 11:46	20,034 3,735	1,114 1,131	-526,366 -526,760	99 19	0 0	0 0	0 0
7 7 7	1 2 3	04:25 09:50 12:13	08:15 12:08 15:04	13,805 8,248 10,230	1,118 1,126 1,125	-536,250 -536,282 -536,306	13 11 11	1 0 1	0 0 0	0 0 0
8 8	1 2	16:44 21:00	19:59 22:21	11,701 4,871	1,111 1,111	67,134 67,148	13 10	0 0	0 0	0 0
9 9	1 2	02:55 21:52	08:18 23:33	19,336 6,073	1,116 1,112	-19,407 -19,516	11 11	1 0	0 0	0 0
10 10	1 2	00:00 22:03	04:38 23:59	16,686 6,982	1,117 1,114	-82,429 -82,478	9 11	1 0	0 0	0 0
11	1	14:44	20:34	20,954	1,116	-326,552	18	0	0	0

13	1	13:44	19:06	19,310	1,116	-61,378	22	0	0	0
14 14	1 2	05:04 12:13	12:08 13:42	25,370 5,327	1,119 1,121	14,996 14,987	9 8	0 1	0 0	0 0
15	1	04:43	10:25	20,485	1,122	-612,752	39	0	0	0
16 16	1 2	09:26 12:13	12:08 15:40	9,715 12,394	1,120 1,121	-42,246 -42,273	11 12	0 0	0 0	0 0
17 17	1 2	00:00 16:55	01:35 23:59	5,688 25,423	1,122 1,114	-91,769 -91,976	10 22	1 0	0 0	0 0
18	1	02:25	10:49	30,189	1,118	236,715	17	0	0	0
19	1	12:41	18:34	21,141	1,118	11,483	17	0	0	0
20 20	1 2	12:13 17:55	16:11 22:02	14,221 14,807	1,121 1,113	27,898 27,878	11 11	0 0	0 0	0 0
21	1	03:31	09:31	21,573	1,119	-28,088	19	0	0	0
22	1	05:21	12:08	24,354	1,119	-95,592	31	0	0	0
23	1	12:19	18:03	20,607	1,114	-140,232	11	0	0	0
24	1	17:38	23:55	22,568	1,107	-5,572	20	0	0	0
25 25	1 2	07:27 12:13	12:08 16:00	16,769 13,567	1,104 1,109	-68,824 -70,306	462 375	0 0	6228 3154	0 0
26	1	00:32	06:05	19,965	1,116	118,575	65	0	0	0
27	1	15:27	21:24	21,373	1,118	-48,073	16	0	0	0
28	1	16:33	23:54	26,410	1,113	-26,087	13	0	0	0
29	1	00:08	05:44	20,171	1,117	-604,688	38	0	0	0
30 30	1 2	00:29 06:02	04:19 11:12	13,769 18,579	1,123 1,123	-245,251 -245,776	92 124	0 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-