GPS Space Vehicle Time Integrity for MJD 53771, Sunday 5 February 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
1
2
3
14:12
16:38
18:27
16:28
18:24
22:17
  8,146
  6,352
13,766
  1,161
  1,161
  1,155
   -33,929
   -33,945
   -33,970
13
11
15
0
0
0
0
0
0
0
0
0

2
1
03:10
11:37
30,407
  1,164
    20,849
15
0
0
0

3
1
18:27
23:59
19,916
  1,160
   -71,329
21
0
0
0

4
1
01:53
09:37
27,820
  1,164
  -138,687
89
0
0
0

5
5
1
2
06:03
12:22
11:05
16:28
18,080
14,737
  1,161
  1,161
  -494,877
  -495,040
44
35
0
0
0
0
0
0

6
1
08:39
14:13
19,987
  1,166
  -294,420
216
0
1
0

7
1
03:23
10:44
26,423
  1,162
  -487,355
66
0
0
0

8
1
00:00
05:21
19,248
  1,163
    56,765
12
1
0
0

9
9
1
2
04:57
09:51
06:26
15:15
  5,309
19,387
  1,169
  1,164
    -5,358
    -5,398
11
16
0
0
0
0
0
0

10
1
05:09
11:50
23,992
  1,169
   -77,034
11
1
0
0

11
11
1
2
00:00
21:37
03:30
23:59
12,635
  8,522
  1,156
  1,148
  -303,343
  -303,568
16
12
1
0
0
0
0
0

13
13
13
1
2
3
00:00
05:47
20:48
02:12
07:13
23:59
  7,920
  5,175
11,448
  1,158
  1,167
  1,154
   -38,187
   -38,225
   -38,374
12
11
13
0
1
0
0
0
0
0
0
0

14
14
14
1
2
3
12:02
16:38
18:27
16:28
18:24
20:40
15,901
  6,352
  7,970
  1,161
  1,158
  1,157
    21,084
    21,072
    21,066
12
11
10
0
0
0
0
0
0
0
0
0

15
1
11:33
16:28
17,711
  1,167
  -559,916
36
0
0
0

16
16
1
2
16:38
18:27
18:24
22:32
  6,352
14,690
  1,157
  1,157
   -23,917
   -23,935
11
14
0
0
0
0
0
0

17
1
00:00
08:29
30,504
  1,156
   -42,807
73
1
1
0

18
18
1
2
09:18
16:38
16:28
17:42
25,747
  3,836
  1,163
  1,155
   220,181
   220,207
17
12
0
0
0
0
0
0

19
19
1
2
00:00
19:43
01:43
23:59
  6,223
15,360
  1,161
  1,157
    23,443
    23,375
11
11
1
0
0
0
0
0

20
20
1
2
00:54
18:27
04:52
23:00
14,260
16,382
  1,163
  1,156
    34,660
    34,594
11
13
1
0
0
0
0
0

21
1
10:17
16:20
21,719
  1,163
    -1,590
27
0
0
0

22
22
1
2
12:11
16:38
16:28
18:24
15,392
  6,352
  1,162
  1,159
   -65,251
   -65,282
17
12
0
0
0
0
0
0

23
23
1
2
00:00
19:23
01:09
23:59
  4,151
16,572
  1,158
  1,157
  -150,552
  -150,441
11
13
1
0
0
0
0
0

24
1
00:20
06:28
22,062
  1,166
   -81,814
18
0
0
0

25
-

26
1
07:25
12:58
19,979
  1,158
    31,997
50
0
0
0

27
27
1
2
00:00
22:21
04:22
23:59
15,718
  5,888
  1,157
  1,148
   -33,318
   -33,452
13
11
1
0
0
0
0
0

28
1
00:00
06:53
24,739
  1,162
   -32,750
12
0
0
0

29
1
06:57
12:33
20,144
  1,163
  -522,209
72
0
0
0

30
30
30
1
2
3
07:16
12:52
16:38
11:14
16:28
17:59
14,262
12,917
  4,874
  1,164
  1,160
  1,156
   -21,506
   -21,570
   -21,604
19
16
13
0
0
0
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	1 2 3	14:12 16:38 18:27	16:28 18:24 22:17	8,146 6,352 13,766	1,161 1,161 1,155	-33,929 -33,945 -33,970	13 11 15	0 0 0	0 0 0	0 0 0
2	1	03:10	11:37	30,407	1,164	20,849	15	0	0	0
3	1	18:27	23:59	19,916	1,160	-71,329	21	0	0	0
4	1	01:53	09:37	27,820	1,164	-138,687	89	0	0	0
5 5	1 2	06:03 12:22	11:05 16:28	18,080 14,737	1,161 1,161	-494,877 -495,040	44 35	0 0	0 0	0 0
6	1	08:39	14:13	19,987	1,166	-294,420	216	0	1	0
7	1	03:23	10:44	26,423	1,162	-487,355	66	0	0	0
8	1	00:00	05:21	19,248	1,163	56,765	12	1	0	0
9 9	1 2	04:57 09:51	06:26 15:15	5,309 19,387	1,169 1,164	-5,358 -5,398	11 16	0 0	0 0	0 0
10	1	05:09	11:50	23,992	1,169	-77,034	11	1	0	0
11 11	1 2	00:00 21:37	03:30 23:59	12,635 8,522	1,156 1,148	-303,343 -303,568	16 12	1 0	0 0	0 0

13 13 13	1 2 3	00:00 05:47 20:48	02:12 07:13 23:59	7,920 5,175 11,448	1,158 1,167 1,154	-38,187 -38,225 -38,374	12 11 13	0 1 0	0 0 0	0 0 0
14 14 14	1 2 3	12:02 16:38 18:27	16:28 18:24 20:40	15,901 6,352 7,970	1,161 1,158 1,157	21,084 21,072 21,066	12 11 10	0 0 0	0 0 0	0 0 0
15	1	11:33	16:28	17,711	1,167	-559,916	36	0	0	0
16 16	1 2	16:38 18:27	18:24 22:32	6,352 14,690	1,157 1,157	-23,917 -23,935	11 14	0 0	0 0	0 0
17	1	00:00	08:29	30,504	1,156	-42,807	73	1	1	0
18 18	1 2	09:18 16:38	16:28 17:42	25,747 3,836	1,163 1,155	220,181 220,207	17 12	0 0	0 0	0 0
19 19	1 2	00:00 19:43	01:43 23:59	6,223 15,360	1,161 1,157	23,443 23,375	11 11	1 0	0 0	0 0
20 20	1 2	00:54 18:27	04:52 23:00	14,260 16,382	1,163 1,156	34,660 34,594	11 13	1 0	0 0	0 0
21	1	10:17	16:20	21,719	1,163	-1,590	27	0	0	0
22 22	1 2	12:11 16:38	16:28 18:24	15,392 6,352	1,162 1,159	-65,251 -65,282	17 12	0 0	0 0	0 0
23 23	1 2	00:00 19:23	01:09 23:59	4,151 16,572	1,158 1,157	-150,552 -150,441	11 13	1 0	0 0	0 0
24	1	00:20	06:28	22,062	1,166	-81,814	18	0	0	0
25	-
26	1	07:25	12:58	19,979	1,158	31,997	50	0	0	0
27 27	1 2	00:00 22:21	04:22 23:59	15,718 5,888	1,157 1,148	-33,318 -33,452	13 11	1 0	0 0	0 0
28	1	00:00	06:53	24,739	1,162	-32,750	12	0	0	0
29	1	06:57	12:33	20,144	1,163	-522,209	72	0	0	0
30 30 30	1 2 3	07:16 12:52 16:38	11:14 16:28 17:59	14,262 12,917 4,874	1,164 1,160 1,156	-21,506 -21,570 -21,604	19 16 13	0 0 0	0 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-