GPS Space Vehicle Time Integrity for MJD 53854, Saturday 29 April 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
08:35
14:01
13:59
16:39
19,365
  9,442
  1,120
  1,118
   -48,730
   -48,765
20
12
0
0
0
0
0
0

2
1
00:00
05:56
21,334
  1,114
     7,340
16
1
0
0

3
3
1
2
12:38
14:01
13:59
18:23
  4,840
15,693
  1,125
  1,123
   -93,381
   -93,416
11
19
0
0
0
0
0
0

4
4
1
2
00:00
20:09
03:57
21:59
14,253
  6,630
  1,114
  1,108
  -216,015
  -216,691
37
18
1
0
1
0
0
0

5
5
1
2
00:20
06:42
05:24
11:04
18,255
15,681
  1,116
  1,120
    85,210
    83,912
315
270
0
0
1593
0
0
0

6
1
02:55
08:30
20,054
  1,114
  -497,476
117
0
0
0

7
7
7
1
2
3
05:34
11:02
14:01
09:30
13:59
16:14
14,099
10,580
  7,977
  1,123
  1,123
  1,119
  -531,734
  -531,796
  -531,832
18
16
14
0
0
0
0
0
0
0
0
0

8
1
17:59
21:59
14,409
  1,114
    65,249
11
0
0
0

9
1
04:09
09:32
19,353
  1,116
   -16,958
13
1
0
0

10
1
00:00
05:54
21,239
  1,121
   -81,435
8
1
0
0

11
1
15:58
21:48
20,952
  1,114
  -322,722
22
0
0
0

12
-

13
1
15:00
20:22
19,265
  1,110
   -57,004
21
0
0
0

14
1
06:19
13:59
27,561
  1,119
    16,144
11
0
0
0

15
1
05:56
11:38
20,487
  1,120
  -603,309
39
0
0
0

16
16
1
2
10:39
14:01
13:59
16:53
11,972
10,306
  1,120
  1,116
   -38,573
   -38,604
13
13
0
0
0
0
0
0

17
17
1
2
00:00
18:08
02:48
21:59
10,094
13,832
  1,120
  1,114
   -86,447
   -86,706
10
19
2
0
0
0
0
0

18
1
03:38
12:02
30,191
  1,117
   234,116
19
0
0
0

19
1
14:01
19:49
20,849
  1,117
    14,257
17
0
0
0

20
20
20
1
2
3
12:28
14:01
19:09
13:59
17:24
21:59
  5,460
12,133
10,239
  1,119
  1,121
  1,109
    28,877
    28,874
    28,849
10
11
9
0
0
0
0
0
0
0
0
0

21
1
04:44
10:44
21,587
  1,117
   -23,867
20
0
0
0

22
1
06:35
13:35
25,176
  1,121
   -89,337
33
0
0
0

23
1
14:01
19:18
18,996
  1,113
  -141,636
12
0
0
0

24
24
1
2
00:00
18:48
01:07
21:59
  4,026
11,460
  1,112
  1,106
     -909
    -1,125
8
15
1
0
0
0
0
0

25
25
1
2
08:39
14:01
13:59
17:11
19,123
11,400
  1,108
  1,109
   -11,064
   -11,014
20
15
0
0
0
0
0
0

26
1
01:45
07:19
19,957
  1,116
   101,124
66
0
0
0

27
1
16:41
21:59
19,042
  1,111
   -45,393
15
0
0
0

28
28
1
2
00:00
17:48
01:12
21:59
  4,356
15,067
  1,113
  1,112
   -27,384
   -27,339
8
10
17
0
0
0
0
0

29
1
01:21
06:57
20,161
  1,119
  -593,990
43
0
0
0

30
30
1
2
01:41
07:15
05:33
12:24
13,904
18,524
  1,120
  1,122
  -197,309
  -198,162
152
205
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	08:35 14:01	13:59 16:39	19,365 9,442	1,120 1,118	-48,730 -48,765	20 12	0 0	0 0	0 0
2	1	00:00	05:56	21,334	1,114	7,340	16	1	0	0
3 3	1 2	12:38 14:01	13:59 18:23	4,840 15,693	1,125 1,123	-93,381 -93,416	11 19	0 0	0 0	0 0
4 4	1 2	00:00 20:09	03:57 21:59	14,253 6,630	1,114 1,108	-216,015 -216,691	37 18	1 0	1 0	0 0
5 5	1 2	00:20 06:42	05:24 11:04	18,255 15,681	1,116 1,120	85,210 83,912	315 270	0 0	1593 0	0 0
6	1	02:55	08:30	20,054	1,114	-497,476	117	0	0	0
7 7 7	1 2 3	05:34 11:02 14:01	09:30 13:59 16:14	14,099 10,580 7,977	1,123 1,123 1,119	-531,734 -531,796 -531,832	18 16 14	0 0 0	0 0 0	0 0 0
8	1	17:59	21:59	14,409	1,114	65,249	11	0	0	0
9	1	04:09	09:32	19,353	1,116	-16,958	13	1	0	0
10	1	00:00	05:54	21,239	1,121	-81,435	8	1	0	0
11	1	15:58	21:48	20,952	1,114	-322,722	22	0	0	0
12	-
13	1	15:00	20:22	19,265	1,110	-57,004	21	0	0	0
14	1	06:19	13:59	27,561	1,119	16,144	11	0	0	0
15	1	05:56	11:38	20,487	1,120	-603,309	39	0	0	0
16 16	1 2	10:39 14:01	13:59 16:53	11,972 10,306	1,120 1,116	-38,573 -38,604	13 13	0 0	0 0	0 0
17 17	1 2	00:00 18:08	02:48 21:59	10,094 13,832	1,120 1,114	-86,447 -86,706	10 19	2 0	0 0	0 0
18	1	03:38	12:02	30,191	1,117	234,116	19	0	0	0
19	1	14:01	19:49	20,849	1,117	14,257	17	0	0	0
20 20 20	1 2 3	12:28 14:01 19:09	13:59 17:24 21:59	5,460 12,133 10,239	1,119 1,121 1,109	28,877 28,874 28,849	10 11 9	0 0 0	0 0 0	0 0 0
21	1	04:44	10:44	21,587	1,117	-23,867	20	0	0	0
22	1	06:35	13:35	25,176	1,121	-89,337	33	0	0	0
23	1	14:01	19:18	18,996	1,113	-141,636	12	0	0	0
24 24	1 2	00:00 18:48	01:07 21:59	4,026 11,460	1,112 1,106	-909 -1,125	8 15	1 0	0 0	0 0
25 25	1 2	08:39 14:01	13:59 17:11	19,123 11,400	1,108 1,109	-11,064 -11,014	20 15	0 0	0 0	0 0
26	1	01:45	07:19	19,957	1,116	101,124	66	0	0	0
27	1	16:41	21:59	19,042	1,111	-45,393	15	0	0	0
28 28	1 2	00:00 17:48	01:12 21:59	4,356 15,067	1,113 1,112	-27,384 -27,339	8 10	17 0	0 0	0 0
29	1	01:21	06:57	20,161	1,119	-593,990	43	0	0	0
30 30	1 2	01:41 07:15	05:33 12:24	13,904 18,524	1,120 1,122	-197,309 -198,162	152 205	0 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-