GPS Space Vehicle Time Integrity for MJD 53968, Monday 21 August 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
00:57
03:09
07:08
03:06
07:06
08:56
  7,750
14,216
  6,519
  1,140
  1,144
  1,147
   -70,927
   -70,945
   -70,964
12
11
12
0
0
0
0
0
0
0
0
0

2
1
13:40
22:09
30,428
  1,142
   -25,515
40
0
0
0

3
3
1
2
04:52
07:08
07:06
10:37
  8,047
12,549
  1,140
  1,144
  -155,495
  -155,272
47
82
0
0
0
0
0
0

4
1
12:30
19:50
26,323
  1,141
  -296,173
51
0
0
0

5
5
5
1
2
3
00:00
16:16
22:54
03:03
21:27
23:59
11,003
18,596
  3,903
  1,146
  1,142
  1,147
  -307,039
  -308,297
  -308,621
69
110
23
1
0
0
1
0
0
0
0
0

6
6
1
2
03:58
19:13
05:29
23:59
  5,459
17,120
  1,156
  1,142
  -598,084
  -598,115
11
11
0
0
0
0
0
0

7
7
7
7
1
2
3
4
00:00
03:25
07:08
22:03
01:37
07:06
08:44
23:59
  5,807
13,234
  5,800
  6,947
  1,151
  1,152
  1,157
  1,136
  -533,254
  -533,205
  -533,171
  -533,026
13
14
14
14
0
0
1
0
0
0
0
0
0
0
0
0

8
8
1
2
10:06
12:30
12:28
15:43
  8,549
11,552
  1,150
  1,141
    77,916
    77,920
11
11
0
0
0
0
0
0

9
9
9
1
2
3
00:00
15:09
20:14
01:40
17:06
23:59
  6,012
  6,949
13,473
  1,143
  1,151
  1,139
   -31,648
   -31,724
   -31,762
11
11
11
1
0
0
0
0
0
0
0
0

10
1
15:28
21:57
23,277
  1,142
   -87,303
12
0
0
0

11
11
1
2
08:12
12:30
12:28
14:03
15,344
  5,529
  1,149
  1,155
  -344,941
  -344,957
12
10
0
0
0
0
0
0

12
-

13
13
1
2
07:20
16:23
12:28
17:37
18,487
  4,425
  1,147
  1,144
   -86,234
   -86,319
21
12
0
0
0
0
0
0

14
14
14
1
2
3
00:00
03:09
22:27
03:06
07:06
23:59
11,161
14,201
  5,532
  1,142
  1,147
  1,139
     8,295
     8,288
     8,224
11
10
11
0
0
0
0
0
0
0
0
0

15
15
1
2
00:00
21:40
03:06
23:59
11,161
  8,359
  1,133
  1,716
  -666,208
  -666,245
26
23
0
3
0
0
0
8337

16
16
1
2
03:09
07:08
07:06
09:17
14,216
  7,780
  1,148
  1,154
   -65,183
   -65,212
17
12
0
0
0
0
0
0

17
17
1
2
10:25
12:30
12:28
19:01
  7,380
23,375
  1,153
  1,148
   -96,795
   -96,784
11
11
0
0
0
0
0
0

18
18
18
1
2
3
00:00
03:09
19:52
03:06
04:19
23:59
11,161
  4,187
14,818
  1,144
  1,150
  1,138
   247,997
   248,011
   248,069
11
10
12
0
0
0
0
0
0
0
0
0

19
19
1
2
06:03
07:08
07:06
11:54
  3,788
17,153
  1,146
  1,151
    -8,149
    -8,175
12
14
0
0
0
0
0
0

20
20
20
20
1
2
3
4
04:50
07:08
11:21
12:30
07:06
09:41
12:28
15:36
  8,139
  9,179
  4,024
11,136
  1,149
  1,148
  1,149
  1,151
    24,237
    24,234
    24,232
    24,231
9
12
12
10
0
0
0
0
0
0
0
0
0
0
0
0

21
21
1
2
00:00
20:58
03:02
23:59
10,905
10,858
  1,148
  1,140
   -47,321
   -47,479
10
12
1
0
0
0
0
0

22
22
22
1
2
3
00:00
03:09
22:47
03:06
05:50
23:59
11,161
  9,636
  4,334
  1,143
  1,150
  1,141
  -126,180
  -126,208
  -126,440
13
12
13
0
1
0
0
0
0
0
0
0

23
23
1
2
05:57
07:08
07:06
11:38
  4,137
16,213
  1,149
  1,147
  -136,604
  -136,606
10
11
0
0
0
0
0
0

24
24
1
2
11:27
12:30
12:28
18:00
  3,679
19,740
  1,150
  1,151
   -28,975
   -29,008
12
18
0
0
0
0
0
0

25
25
25
1
2
3
00:58
03:09
07:08
03:06
07:06
09:32
  7,636
14,216
  8,658
  1,155
  1,155
  1,158
  -295,995
  -296,146
  -296,297
33
54
36
0
0
0
0
0
0
0
0
0

26
1
17:58
23:32
20,011
  1,141
   225,688
80
0
0
0

27
27
1
2
08:48
12:30
12:28
14:47
13,196
  8,164
  1,160
  1,147
   -62,794
   -62,820
15
11
0
0
0
0
0
0

28
28
1
2
09:59
12:30
12:28
17:21
  8,936
17,403
  1,160
  1,150
   -19,311
   -19,311
11
10
0
0
0
0
0
0

29
1
17:37
23:15
20,262
  1,142
  -499,021
11
0
0
0

30
30
30
1
2
3
00:00
03:09
17:58
03:06
04:45
21:40
11,161
  5,740
13,282
  1,145
  1,134
  1,144
    -6,358
    -6,379
    -6,443
12
12
12
0
1
0
0
0
0
0
0
0

31
-

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	00:57 03:09 07:08	03:06 07:06 08:56	7,750 14,216 6,519	1,140 1,144 1,147	-70,927 -70,945 -70,964	12 11 12	0 0 0	0 0 0	0 0 0
2	1	13:40	22:09	30,428	1,142	-25,515	40	0	0	0
3 3	1 2	04:52 07:08	07:06 10:37	8,047 12,549	1,140 1,144	-155,495 -155,272	47 82	0 0	0 0	0 0
4	1	12:30	19:50	26,323	1,141	-296,173	51	0	0	0
5 5 5	1 2 3	00:00 16:16 22:54	03:03 21:27 23:59	11,003 18,596 3,903	1,146 1,142 1,147	-307,039 -308,297 -308,621	69 110 23	1 0 0	1 0 0	0 0 0
6 6	1 2	03:58 19:13	05:29 23:59	5,459 17,120	1,156 1,142	-598,084 -598,115	11 11	0 0	0 0	0 0
7 7 7 7	1 2 3 4	00:00 03:25 07:08 22:03	01:37 07:06 08:44 23:59	5,807 13,234 5,800 6,947	1,151 1,152 1,157 1,136	-533,254 -533,205 -533,171 -533,026	13 14 14 14	0 0 1 0	0 0 0 0	0 0 0 0
8 8	1 2	10:06 12:30	12:28 15:43	8,549 11,552	1,150 1,141	77,916 77,920	11 11	0 0	0 0	0 0
9 9 9	1 2 3	00:00 15:09 20:14	01:40 17:06 23:59	6,012 6,949 13,473	1,143 1,151 1,139	-31,648 -31,724 -31,762	11 11 11	1 0 0	0 0 0	0 0 0
10	1	15:28	21:57	23,277	1,142	-87,303	12	0	0	0
11 11	1 2	08:12 12:30	12:28 14:03	15,344 5,529	1,149 1,155	-344,941 -344,957	12 10	0 0	0 0	0 0
12	-
13 13	1 2	07:20 16:23	12:28 17:37	18,487 4,425	1,147 1,144	-86,234 -86,319	21 12	0 0	0 0	0 0
14 14 14	1 2 3	00:00 03:09 22:27	03:06 07:06 23:59	11,161 14,201 5,532	1,142 1,147 1,139	8,295 8,288 8,224	11 10 11	0 0 0	0 0 0	0 0 0
15 15	1 2	00:00 21:40	03:06 23:59	11,161 8,359	1,133 1,716	-666,208 -666,245	26 23	0 3	0 0	0 8337
16 16	1 2	03:09 07:08	07:06 09:17	14,216 7,780	1,148 1,154	-65,183 -65,212	17 12	0 0	0 0	0 0
17 17	1 2	10:25 12:30	12:28 19:01	7,380 23,375	1,153 1,148	-96,795 -96,784	11 11	0 0	0 0	0 0
18 18 18	1 2 3	00:00 03:09 19:52	03:06 04:19 23:59	11,161 4,187 14,818	1,144 1,150 1,138	247,997 248,011 248,069	11 10 12	0 0 0	0 0 0	0 0 0
19 19	1 2	06:03 07:08	07:06 11:54	3,788 17,153	1,146 1,151	-8,149 -8,175	12 14	0 0	0 0	0 0
20 20 20 20	1 2 3 4	04:50 07:08 11:21 12:30	07:06 09:41 12:28 15:36	8,139 9,179 4,024 11,136	1,149 1,148 1,149 1,151	24,237 24,234 24,232 24,231	9 12 12 10	0 0 0 0	0 0 0 0	0 0 0 0
21 21	1 2	00:00 20:58	03:02 23:59	10,905 10,858	1,148 1,140	-47,321 -47,479	10 12	1 0	0 0	0 0
22 22 22	1 2 3	00:00 03:09 22:47	03:06 05:50 23:59	11,161 9,636 4,334	1,143 1,150 1,141	-126,180 -126,208 -126,440	13 12 13	0 1 0	0 0 0	0 0 0
23 23	1 2	05:57 07:08	07:06 11:38	4,137 16,213	1,149 1,147	-136,604 -136,606	10 11	0 0	0 0	0 0
24 24	1 2	11:27 12:30	12:28 18:00	3,679 19,740	1,150 1,151	-28,975 -29,008	12 18	0 0	0 0	0 0
25 25 25	1 2 3	00:58 03:09 07:08	03:06 07:06 09:32	7,636 14,216 8,658	1,155 1,155 1,158	-295,995 -296,146 -296,297	33 54 36	0 0 0	0 0 0	0 0 0
26	1	17:58	23:32	20,011	1,141	225,688	80	0	0	0
27 27	1 2	08:48 12:30	12:28 14:47	13,196 8,164	1,160 1,147	-62,794 -62,820	15 11	0 0	0 0	0 0
28 28	1 2	09:59 12:30	12:28 17:21	8,936 17,403	1,160 1,150	-19,311 -19,311	11 10	0 0	0 0	0 0
29	1	17:37	23:15	20,262	1,142	-499,021	11	0	0	0
30 30 30	1 2 3	00:00 03:09 17:58	03:06 04:45 21:40	11,161 5,740 13,282	1,145 1,134 1,144	-6,358 -6,379 -6,443	12 12 12	0 1 0	0 0 0	0 0 0
31	-

33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-