GPS Space Vehicle Time Integrity for MJD 54808, Monday 8 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
09:54
21:19
41,039
  -221
   184,610
603
0
21708
40795

2
1
04:28
13:00
30,681
  -255
  -168,586
20
0
0
0

3
3
1
2
00:00
19:27
01:18
23:59
  4,699
16,282
  -258
  -263
  -321,928
  -322,335
8
22
1
0
0
0
0
0

4
1
02:51
10:29
27,432
  -256
   257,316
99
0
0
0

5
5
1
2
07:32
13:30
12:08
18:18
16,549
17,231
  -255
  -250
   392,635
   392,343
64
69
0
0
0
0
0
0

6
1
19:02
23:59
17,813
  -260
  -126,798
49
0
0
0

7
7
1
2
00:00
22:55
05:06
23:59
18,380
  3,866
  -260
  -261
   -23,763
   -23,766
3
3
24
1
0
0
0
0

8
1
00:47
06:21
20,003
  -261
   180,962
8
0
0
0

9
9
1
2
06:09
11:03
07:25
16:26
  4,541
19,331
  -258
  -264
   -28,882
   -28,933
5
9
1
0
0
0
0
0

10
1
06:07
12:43
23,698
  -257
     7,825
5
15
0
0

11
11
1
2
00:00
22:48
04:46
23:59
17,182
  4,242
  -255
  -259
   -14,058
   -13,995
4
5
1
0
0
0
0
0

12
12
1
2
06:57
14:05
12:00
17:40
18,180
12,857
  -259
  -261
   335,116
   335,052
14
12
0
0
0
0
0
0

13
13
1
2
00:00
21:40
03:07
23:59
11,246
  8,350
  -257
  -261
  -280,487
  -280,600
5
2
1
13
0
0
0
0

14
1
13:19
21:57
31,027
  -256
   184,235
45
0
0
0

15
1
08:37
14:34
21,376
  -260
   223,118
37
0
0
0

16
1
17:24
23:34
22,153
  -256
   -90,514
15
0
0
0

17
1
01:02
09:38
30,937
  -257
   -41,933
7
0
0
0

18
1
10:41
18:59
29,824
  -256
   104,852
33
0
0
0

19
19
1
2
00:00
20:43
02:39
23:59
  9,540
11,727
  -254
  -253
   -35,347
   -35,322
2
3
6
3
0
0
0
0

20
20
1
2
01:47
19:20
06:09
23:59
15,727
16,719
  -253
  -257
   -97,248
   -97,184
7
4
1
2
0
0
0
0

21
1
11:37
17:36
21,482
  -256
   -39,521
11
0
0
0

22
1
13:25
20:22
24,919
  -254
  -208,589
5
3
0
0

23
23
1
2
00:00
20:37
02:19
23:59
  8,387
12,105
  -256
  -257
  -382,379
  -382,454
3
2
2
2
0
0
0
0

24
1
08:46
16:07
26,422
  -251
  -147,760
25
0
0
0

25
25
1
2
00:00
21:53
04:25
23:59
15,899
  7,588
  -262
  -260
   -83,733
   -85,917
136
61
1
0
1
0
0
0

26
1
08:11
13:37
19,530
  -257
   -24,268
22
0
0
0

27
1
00:06
05:53
20,805
  -256
    -6,434
16
0
0
0

28
1
01:02
08:09
25,596
  -261
    23,473
3
92
0
0

29
1
09:33
15:06
19,953
  -254
    25,758
12
0
0
0

30
30
1
2
08:39
14:08
12:09
19:21
12,634
18,701
  -261
  -258
  -112,666
  -112,714
9
12
0
0
0
0
0
0

31
1
15:06
23:13
29,187
  -260
    42,309
13
0
0
0

32
32
1
2
02:57
18:19
04:45
23:43
  6,483
19,406
  -252
  -256
  -311,099
  -310,993
6
10
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	09:54	21:19	41,039	-221	184,610	603	0	21708	40795
2	1	04:28	13:00	30,681	-255	-168,586	20	0	0	0
3 3	1 2	00:00 19:27	01:18 23:59	4,699 16,282	-258 -263	-321,928 -322,335	8 22	1 0	0 0	0 0
4	1	02:51	10:29	27,432	-256	257,316	99	0	0	0
5 5	1 2	07:32 13:30	12:08 18:18	16,549 17,231	-255 -250	392,635 392,343	64 69	0 0	0 0	0 0
6	1	19:02	23:59	17,813	-260	-126,798	49	0	0	0
7 7	1 2	00:00 22:55	05:06 23:59	18,380 3,866	-260 -261	-23,763 -23,766	3 3	24 1	0 0	0 0
8	1	00:47	06:21	20,003	-261	180,962	8	0	0	0
9 9	1 2	06:09 11:03	07:25 16:26	4,541 19,331	-258 -264	-28,882 -28,933	5 9	1 0	0 0	0 0
10	1	06:07	12:43	23,698	-257	7,825	5	15	0	0
11 11	1 2	00:00 22:48	04:46 23:59	17,182 4,242	-255 -259	-14,058 -13,995	4 5	1 0	0 0	0 0
12 12	1 2	06:57 14:05	12:00 17:40	18,180 12,857	-259 -261	335,116 335,052	14 12	0 0	0 0	0 0
13 13	1 2	00:00 21:40	03:07 23:59	11,246 8,350	-257 -261	-280,487 -280,600	5 2	1 13	0 0	0 0
14	1	13:19	21:57	31,027	-256	184,235	45	0	0	0
15	1	08:37	14:34	21,376	-260	223,118	37	0	0	0
16	1	17:24	23:34	22,153	-256	-90,514	15	0	0	0
17	1	01:02	09:38	30,937	-257	-41,933	7	0	0	0
18	1	10:41	18:59	29,824	-256	104,852	33	0	0	0
19 19	1 2	00:00 20:43	02:39 23:59	9,540 11,727	-254 -253	-35,347 -35,322	2 3	6 3	0 0	0 0
20 20	1 2	01:47 19:20	06:09 23:59	15,727 16,719	-253 -257	-97,248 -97,184	7 4	1 2	0 0	0 0
21	1	11:37	17:36	21,482	-256	-39,521	11	0	0	0
22	1	13:25	20:22	24,919	-254	-208,589	5	3	0	0
23 23	1 2	00:00 20:37	02:19 23:59	8,387 12,105	-256 -257	-382,379 -382,454	3 2	2 2	0 0	0 0
24	1	08:46	16:07	26,422	-251	-147,760	25	0	0	0
25 25	1 2	00:00 21:53	04:25 23:59	15,899 7,588	-262 -260	-83,733 -85,917	136 61	1 0	1 0	0 0
26	1	08:11	13:37	19,530	-257	-24,268	22	0	0	0
27	1	00:06	05:53	20,805	-256	-6,434	16	0	0	0
28	1	01:02	08:09	25,596	-261	23,473	3	92	0	0
29	1	09:33	15:06	19,953	-254	25,758	12	0	0	0
30 30	1 2	08:39 14:08	12:09 19:21	12,634 18,701	-261 -258	-112,666 -112,714	9 12	0 0	0 0	0 0
31	1	15:06	23:13	29,187	-260	42,309	13	0	0	0
32 32	1 2	02:57 18:19	04:45 23:43	6,483 19,406	-252 -256	-311,099 -310,993	6 10	1 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-