GPS Space Vehicle Time Integrity for MJD 54636, Thursday 19 June 2008

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

2
1
16:02
23:59
28,582
  -173
  -205,962
8
0
0
0

3
1
07:12
12:58
20,715
  -159
  -244,343
31
0
0
0

4
1
14:46
22:37
28,180
  -169
    94,754
74
0
0
0

5
5
5
1
2
3
01:18
04:02
19:19
03:57
05:47
23:53
  9,524
  6,299
16,459
  -153
  -161
  -173
   387,304
   387,211
   386,556
32
19
51
0
0
0
0
0
0
0
0
0

6
1
06:43
12:22
20,318
  -158
  -150,358
33
0
0
0

7
1
10:35
16:46
22,203
  -166
    17,944
48
0
0
0

8
1
12:20
17:57
20,172
  -164
   157,980
5
3
0
0

9
9
9
1
2
3
00:00
17:57
22:47
03:57
19:06
23:59
14,250
  4,133
  4,311
  -146
  -167
  -163
    -1,580
    -1,699
    -1,726
6
4
4
0
4
1
0
0
0
0
0
0

10
1
17:46
23:59
22,371
  -174
     2,154
2
21
0
0

11
1
10:44
16:39
21,262
  -163
   -24,635
2
6
0
0

12
12
12
1
2
3
01:52
04:02
18:41
03:57
05:28
23:44
  7,502
  5,181
18,169
  -155
  -159
  -175
   358,195
   358,188
   358,145
5
3
4
0
1
4
0
0
0
0
0
0

13
13
1
2
09:44
18:44
15:02
20:03
19,078
  4,725
  -162
  -172
  -260,608
  -260,658
12
4
0
2
0
0
0
0

14
14
14
1
2
3
00:51
04:02
05:50
03:57
05:47
09:29
11,176
  6,299
13,128
  -151
  -157
  -159
   253,710
   253,665
   253,620
15
8
17
0
0
0
0
0
0
0
0
0

15
15
1
2
00:00
20:15
02:14
23:59
  8,081
13,434
  -158
  -175
   128,760
   129,206
15
25
1
0
0
0
0
0

16
1
05:50
11:24
19,980
  -160
  -120,768
11
0
0
0

17
1
12:54
21:30
30,901
  -170
   -38,791
4
2
0
0

18
18
18
1
2
3
00:00
04:02
22:12
03:57
05:47
23:59
14,250
  6,299
  6,436
  -156
  -158
  -176
   165,735
   165,689
   165,399
17
8
6
0
0
0
0
0
0
0
0
0

19
1
08:22
14:11
20,907
  -158
   -32,398
4
0
0
0

20
20
1
2
06:57
13:34
11:59
17:41
18,065
14,841
  -159
  -169
  -111,951
  -111,942
4
4
9
1
0
0
0
0

21
21
1
2
00:00
04:02
03:57
05:22
14,250
  4,822
  -155
  -155
   -60,962
   -60,951
6
3
0
1
0
0
0
0

22
22
22
1
2
3
01:16
04:02
05:50
03:57
05:47
08:11
  9,649
  6,299
  8,428
  -158
  -163
  -168
  -211,612
  -211,618
  -211,625
4
1
3
0
0
0
0
0
0
0
0
0

23
1
08:19
13:59
20,343
  -161
  -360,303
13
0
0
0

24
24
1
2
00:00
20:34
03:57
23:59
14,250
12,267
  -150
  -182
  -103,064
  -103,310
12
9
1
0
0
0
0
0

25
1
09:32
16:04
23,491
  -163
   174,214
22
0
0
0

26
26
1
2
00:00
20:00
01:32
23:59
  5,532
14,322
  -156
  -172
  -276,789
  -277,366
12
27
1
0
1
0
0
0

27
1
11:00
17:01
21,633
  -166
  -196,918
20
0
0
0

28
1
12:53
19:56
25,318
  -168
    20,068
4
17
0
0

29
29
1
2
00:00
21:18
02:55
23:59
10,497
  9,672
  -154
  -174
    42,277
    42,249
3
3
1
17
0
0
0
0

30
30
30
30
1
2
3
4
01:54
04:02
05:50
20:19
03:57
05:47
07:05
23:55
  7,393
  6,299
  4,487
12,933
  -156
  -159
  -156
  -180
   -82,002
   -82,019
   -82,026
   -82,154
8
5
4
9
0
0
3
0
0
0
0
0
0
0
0
0

31
31
1
2
04:02
05:50
05:47
11:07
  6,299
18,993
  -161
  -163
    23,749
    23,763
2
8
1
0
0
0
0
0

32
1
05:50
11:08
19,019
  -158
  -299,420
23
0
0
0

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

2	1	16:02	23:59	28,582	-173	-205,962	8	0	0	0
3	1	07:12	12:58	20,715	-159	-244,343	31	0	0	0
4	1	14:46	22:37	28,180	-169	94,754	74	0	0	0
5 5 5	1 2 3	01:18 04:02 19:19	03:57 05:47 23:53	9,524 6,299 16,459	-153 -161 -173	387,304 387,211 386,556	32 19 51	0 0 0	0 0 0	0 0 0
6	1	06:43	12:22	20,318	-158	-150,358	33	0	0	0
7	1	10:35	16:46	22,203	-166	17,944	48	0	0	0
8	1	12:20	17:57	20,172	-164	157,980	5	3	0	0
9 9 9	1 2 3	00:00 17:57 22:47	03:57 19:06 23:59	14,250 4,133 4,311	-146 -167 -163	-1,580 -1,699 -1,726	6 4 4	0 4 1	0 0 0	0 0 0
10	1	17:46	23:59	22,371	-174	2,154	2	21	0	0
11	1	10:44	16:39	21,262	-163	-24,635	2	6	0	0
12 12 12	1 2 3	01:52 04:02 18:41	03:57 05:28 23:44	7,502 5,181 18,169	-155 -159 -175	358,195 358,188 358,145	5 3 4	0 1 4	0 0 0	0 0 0
13 13	1 2	09:44 18:44	15:02 20:03	19,078 4,725	-162 -172	-260,608 -260,658	12 4	0 2	0 0	0 0
14 14 14	1 2 3	00:51 04:02 05:50	03:57 05:47 09:29	11,176 6,299 13,128	-151 -157 -159	253,710 253,665 253,620	15 8 17	0 0 0	0 0 0	0 0 0
15 15	1 2	00:00 20:15	02:14 23:59	8,081 13,434	-158 -175	128,760 129,206	15 25	1 0	0 0	0 0
16	1	05:50	11:24	19,980	-160	-120,768	11	0	0	0
17	1	12:54	21:30	30,901	-170	-38,791	4	2	0	0
18 18 18	1 2 3	00:00 04:02 22:12	03:57 05:47 23:59	14,250 6,299 6,436	-156 -158 -176	165,735 165,689 165,399	17 8 6	0 0 0	0 0 0	0 0 0
19	1	08:22	14:11	20,907	-158	-32,398	4	0	0	0
20 20	1 2	06:57 13:34	11:59 17:41	18,065 14,841	-159 -169	-111,951 -111,942	4 4	9 1	0 0	0 0
21 21	1 2	00:00 04:02	03:57 05:22	14,250 4,822	-155 -155	-60,962 -60,951	6 3	0 1	0 0	0 0
22 22 22	1 2 3	01:16 04:02 05:50	03:57 05:47 08:11	9,649 6,299 8,428	-158 -163 -168	-211,612 -211,618 -211,625	4 1 3	0 0 0	0 0 0	0 0 0
23	1	08:19	13:59	20,343	-161	-360,303	13	0	0	0
24 24	1 2	00:00 20:34	03:57 23:59	14,250 12,267	-150 -182	-103,064 -103,310	12 9	1 0	0 0	0 0
25	1	09:32	16:04	23,491	-163	174,214	22	0	0	0
26 26	1 2	00:00 20:00	01:32 23:59	5,532 14,322	-156 -172	-276,789 -277,366	12 27	1 0	1 0	0 0
27	1	11:00	17:01	21,633	-166	-196,918	20	0	0	0
28	1	12:53	19:56	25,318	-168	20,068	4	17	0	0
29 29	1 2	00:00 21:18	02:55 23:59	10,497 9,672	-154 -174	42,277 42,249	3 3	1 17	0 0	0 0
30 30 30 30	1 2 3 4	01:54 04:02 05:50 20:19	03:57 05:47 07:05 23:55	7,393 6,299 4,487 12,933	-156 -159 -156 -180	-82,002 -82,019 -82,026 -82,154	8 5 4 9	0 0 3 0	0 0 0 0	0 0 0 0
31 31	1 2	04:02 05:50	05:47 11:07	6,299 18,993	-161 -163	23,749 23,763	2 8	1 0	0 0	0 0
32	1	05:50	11:08	19,019	-158	-299,420	23	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-