GPS Space Vehicle Time Integrity for MJD 54825, Thursday 25 December 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

1
1
1
2
08:40
16:44
16:41
20:10
28,707
12,397
  -184
  -169
   260,267
   261,340
452
3798
0
1
11058
1
28667
12186

2
1
03:16
11:48
30,653
  -219
  -165,335
17
0
0
0

3
1
18:18
23:59
20,417
  -213
  -330,008
28
0
0
0

4
1
01:41
09:18
27,374
  -218
   276,115
99
0
0
0

5
5
1
2
06:22
12:21
10:58
16:41
16,571
15,525
  -217
  -217
   428,707
   430,234
347
327
0
0
2777
1777
0
0

6
1
17:53
23:33
20,391
  -227
  -112,261
63
0
0
0

7
7
1
2
00:00
21:46
03:57
23:59
14,210
  8,006
  -220
  -223
   -23,751
   -23,749
2
2
28
13
0
0
0
0

8
1
00:00
05:12
18,684
  -215
   183,338
11
1
0
0

9
9
1
2
04:59
09:53
06:16
15:16
  4,593
19,336
  -211
  -219
   -31,696
   -31,754
6
12
1
0
0
0
0
0

10
1
04:59
11:36
23,777
  -221
     8,416
3
77
0
0

11
11
1
2
00:00
21:38
03:36
23:59
12,962
  8,449
  -218
  -223
   -12,607
   -12,532
2
5
1
0
0
0
0
0

12
12
1
2
05:49
12:55
10:51
16:32
18,118
12,937
  -222
  -222
   330,927
   330,859
15
12
0
0
0
0
0
0

13
13
1
2
00:00
20:32
01:59
23:59
  7,130
12,433
  -217
  -225
  -282,592
  -282,708
3
3
14
0
0
0
0
0

14
14
1
2
12:09
16:44
16:41
20:47
16,211
14,607
  -220
  -221
   176,976
   176,896
24
21
0
0
0
0
0
0

15
1
07:28
13:26
21,402
  -223
   231,834
36
0
0
0

16
1
16:44
22:26
20,491
  -222
   -86,762
13
0
0
0

17
1
00:00
08:27
30,401
  -218
   -42,959
7
1
0
0

18
18
1
2
09:33
16:44
16:41
17:51
25,552
  4,034
  -222
  -225
    99,378
    99,319
27
6
0
0
0
0
0
0

19
19
1
2
00:00
19:35
01:31
23:59
  5,475
15,808
  -218
  -219
   -34,814
   -34,786
3
4
1
0
0
0
0
0

20
20
1
2
00:37
18:12
05:01
23:07
15,786
17,699
  -217
  -223
   -95,704
   -95,642
5
5
25
0
0
0
0
0

21
1
10:27
16:26
21,453
  -221
   -37,068
12
0
0
0

22
22
1
2
12:16
16:44
16:41
19:12
15,839
  8,898
  -221
  -219
  -207,808
  -207,801
4
2
11
15
0
0
0
0

23
23
1
2
00:00
19:28
01:10
23:59
  4,212
16,258
  -219
  -221
  -383,748
  -383,818
3
3
1
2
0
0
0
0

24
1
07:36
14:57
26,464
  -212
  -152,402
20
0
0
0

25
25
1
2
00:00
20:43
03:16
23:59
11,734
11,725
  -213
  -225
  -125,438
  -127,513
96
91
1
0
1
0
0
0

26
1
07:01
12:27
19,520
  -223
   -30,008
21
0
0
0

27
1
00:00
05:09
18,506
  -225
   -10,903
15
1
0
0

28
1
00:00
06:59
25,141
  -217
    23,566
3
71
0
0

29
1
08:26
13:58
19,930
  -222
    22,485
12
0
0
0

30
30
30
1
2
3
07:29
12:59
16:44
11:00
16:41
18:11
12,646
13,253
  5,223
  -216
  -223
  -229
  -115,924
  -115,968
  -115,995
5
9
5
2
0
0
0
0
0
0
0
0

31
31
1
2
13:55
16:44
16:41
22:02
  9,871
19,050
  -219
  -223
    44,786
    44,808
5
7
2
0
0
0
0
0

32
32
1
2
01:47
17:10
03:36
22:34
  6,517
19,414
  -218
  -221
  -308,088
  -307,958
4
11
1
0
0
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
1 1	1 2	08:40 16:44	16:41 20:10	28,707 12,397	-184 -169	260,267 261,340	452 3798	0 1	11058 1	28667 12186
2	1	03:16	11:48	30,653	-219	-165,335	17	0	0	0
3	1	18:18	23:59	20,417	-213	-330,008	28	0	0	0
4	1	01:41	09:18	27,374	-218	276,115	99	0	0	0
5 5	1 2	06:22 12:21	10:58 16:41	16,571 15,525	-217 -217	428,707 430,234	347 327	0 0	2777 1777	0 0
6	1	17:53	23:33	20,391	-227	-112,261	63	0	0	0
7 7	1 2	00:00 21:46	03:57 23:59	14,210 8,006	-220 -223	-23,751 -23,749	2 2	28 13	0 0	0 0
8	1	00:00	05:12	18,684	-215	183,338	11	1	0	0
9 9	1 2	04:59 09:53	06:16 15:16	4,593 19,336	-211 -219	-31,696 -31,754	6 12	1 0	0 0	0 0
10	1	04:59	11:36	23,777	-221	8,416	3	77	0	0
11 11	1 2	00:00 21:38	03:36 23:59	12,962 8,449	-218 -223	-12,607 -12,532	2 5	1 0	0 0	0 0
12 12	1 2	05:49 12:55	10:51 16:32	18,118 12,937	-222 -222	330,927 330,859	15 12	0 0	0 0	0 0
13 13	1 2	00:00 20:32	01:59 23:59	7,130 12,433	-217 -225	-282,592 -282,708	3 3	14 0	0 0	0 0
14 14	1 2	12:09 16:44	16:41 20:47	16,211 14,607	-220 -221	176,976 176,896	24 21	0 0	0 0	0 0
15	1	07:28	13:26	21,402	-223	231,834	36	0	0	0
16	1	16:44	22:26	20,491	-222	-86,762	13	0	0	0
17	1	00:00	08:27	30,401	-218	-42,959	7	1	0	0
18 18	1 2	09:33 16:44	16:41 17:51	25,552 4,034	-222 -225	99,378 99,319	27 6	0 0	0 0	0 0
19 19	1 2	00:00 19:35	01:31 23:59	5,475 15,808	-218 -219	-34,814 -34,786	3 4	1 0	0 0	0 0
20 20	1 2	00:37 18:12	05:01 23:07	15,786 17,699	-217 -223	-95,704 -95,642	5 5	25 0	0 0	0 0
21	1	10:27	16:26	21,453	-221	-37,068	12	0	0	0
22 22	1 2	12:16 16:44	16:41 19:12	15,839 8,898	-221 -219	-207,808 -207,801	4 2	11 15	0 0	0 0
23 23	1 2	00:00 19:28	01:10 23:59	4,212 16,258	-219 -221	-383,748 -383,818	3 3	1 2	0 0	0 0
24	1	07:36	14:57	26,464	-212	-152,402	20	0	0	0
25 25	1 2	00:00 20:43	03:16 23:59	11,734 11,725	-213 -225	-125,438 -127,513	96 91	1 0	1 0	0 0
26	1	07:01	12:27	19,520	-223	-30,008	21	0	0	0
27	1	00:00	05:09	18,506	-225	-10,903	15	1	0	0
28	1	00:00	06:59	25,141	-217	23,566	3	71	0	0
29	1	08:26	13:58	19,930	-222	22,485	12	0	0	0
30 30 30	1 2 3	07:29 12:59 16:44	11:00 16:41 18:11	12,646 13,253 5,223	-216 -223 -229	-115,924 -115,968 -115,995	5 9 5	2 0 0	0 0 0	0 0 0
31 31	1 2	13:55 16:44	16:41 22:02	9,871 19,050	-219 -223	44,786 44,808	5 7	2 0	0 0	0 0
32 32	1 2	01:47 17:10	03:36 22:34	6,517 19,414	-218 -221	-308,088 -307,958	4 11	1 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-