GPS Space Vehicle Time Integrity for MJD 53858

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
09:05
15:53
24,512
  1,125
   -49,494
16
5
0
0

2
2
1
2
00:00
21:32
05:40
23:59
20,313
  8,833
  1,113
  1,116
     6,492
     6,315
23
6
1
17
0
0
0
0

3
1
12:39
18:07
19,714
  1,124
   -94,473
27
0
0
0

4
4
1
2
00:00
20:06
03:41
23:59
13,257
14,002
  1,101
  1,124
  -219,352
  -220,033
46
30
1
0
1
0
0
0

5
5
1
2
00:04
06:55
04:40
10:47
16,476
13,920
  1,107
  1,113
    64,805
    63,439
277
226
0
0
3
0
0
0

6
1
02:40
07:45
18,158
  1,119
  -504,316
101
1
0
0

7
7
1
2
05:38
10:47
08:34
15:53
10,481
18,330
  1,110
  1,116
  -532,888
  -532,954
10
18
4
0
0
0
0
0

8
1
17:43
23:19
20,164
  1,121
    65,706
17
0
0
0

9
9
1
2
04:40
22:51
09:04
23:59
15,813
  4,107
  1,122
  1,093
   -17,520
   -17,640
12
4
10
14
0
0
0
0

10
1
00:00
05:38
20,195
  1,132
   -81,665
17
1
0
0

11
1
15:54
21:32
20,252
  1,119
  -323,588
25
0
0
0

12
-

13
1
15:54
20:05
15,083
  1,122
   -57,967
27
0
0
0

14
1
06:03
14:40
30,963
  1,123
    15,891
11
11
0
0

15
15
1
2
05:41
07:45
06:54
11:22
  4,366
12,974
  1,118
  1,133
  -605,421
  -605,470
9
38
2
0
0
0
0
0

16
1
11:23
16:37
18,842
  1,130
   -39,385
29
0
0
0

17
17
1
2
00:00
18:08
02:32
23:59
  9,131
21,094
  1,112
  1,113
   -87,765
   -88,032
16
19
1
0
0
0
0
0

18
18
18
1
2
3
03:41
06:55
10:27
06:34
09:04
11:47
10,218
  7,751
  4,814
  1,107
  1,132
  1,119
   234,677
   234,720
   234,726
13
8
8
4
1
0
0
0
0
0
0
0

19
1
14:41
19:33
17,488
  1,131
    13,673
24
0
0
0

20
20
1
2
12:13
19:02
17:08
22:58
17,696
14,140
  1,119
  1,098
    28,642
    28,606
10
6
5
19
0
0
0
0

21
1
04:41
10:26
20,688
  1,128
   -24,813
21
1
0
0

22
1
06:34
13:19
24,240
  1,129
   -90,687
28
0
0
0

23
1
13:20
19:01
20,497
  1,125
  -141,295
20
0
0
0

24
1
19:33
23:59
15,982
  1,127
    -2,133
22
0
0
0

25
1
08:35
16:56
30,050
  1,128
    -9,444
46
0
0
0

26
1
01:30
06:02
16,276
  1,131
   104,919
59
0
0
0

27
1
16:38
22:22
20,662
  1,122
   -45,971
21
0
0
0

28
1
17:32
23:59
23,254
  1,121
   -27,060
20
0
0
0

29
1
01:05
06:34
19,606
  1,128
  -596,511
43
0
0
0

30
30
30
1
2
3
01:26
09:05
10:47
04:40
10:26
12:09
11,530
  4,885
  4,895
  1,094
  1,121
  1,119
  -209,939
  -210,756
  -210,978
111
47
54
1
0
0
1
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 (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
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	09:05	15:53	24,512	1,125	-49,494	16	5	0	0
2 2	1 2	00:00 21:32	05:40 23:59	20,313 8,833	1,113 1,116	6,492 6,315	23 6	1 17	0 0	0 0
3	1	12:39	18:07	19,714	1,124	-94,473	27	0	0	0
4 4	1 2	00:00 20:06	03:41 23:59	13,257 14,002	1,101 1,124	-219,352 -220,033	46 30	1 0	1 0	0 0
5 5	1 2	00:04 06:55	04:40 10:47	16,476 13,920	1,107 1,113	64,805 63,439	277 226	0 0	3 0	0 0
6	1	02:40	07:45	18,158	1,119	-504,316	101	1	0	0
7 7	1 2	05:38 10:47	08:34 15:53	10,481 18,330	1,110 1,116	-532,888 -532,954	10 18	4 0	0 0	0 0
8	1	17:43	23:19	20,164	1,121	65,706	17	0	0	0
9 9	1 2	04:40 22:51	09:04 23:59	15,813 4,107	1,122 1,093	-17,520 -17,640	12 4	10 14	0 0	0 0
10	1	00:00	05:38	20,195	1,132	-81,665	17	1	0	0
11	1	15:54	21:32	20,252	1,119	-323,588	25	0	0	0
12	-
13	1	15:54	20:05	15,083	1,122	-57,967	27	0	0	0
14	1	06:03	14:40	30,963	1,123	15,891	11	11	0	0
15 15	1 2	05:41 07:45	06:54 11:22	4,366 12,974	1,118 1,133	-605,421 -605,470	9 38	2 0	0 0	0 0
16	1	11:23	16:37	18,842	1,130	-39,385	29	0	0	0
17 17	1 2	00:00 18:08	02:32 23:59	9,131 21,094	1,112 1,113	-87,765 -88,032	16 19	1 0	0 0	0 0
18 18 18	1 2 3	03:41 06:55 10:27	06:34 09:04 11:47	10,218 7,751 4,814	1,107 1,132 1,119	234,677 234,720 234,726	13 8 8	4 1 0	0 0 0	0 0 0
19	1	14:41	19:33	17,488	1,131	13,673	24	0	0	0
20 20	1 2	12:13 19:02	17:08 22:58	17,696 14,140	1,119 1,098	28,642 28,606	10 6	5 19	0 0	0 0
21	1	04:41	10:26	20,688	1,128	-24,813	21	1	0	0
22	1	06:34	13:19	24,240	1,129	-90,687	28	0	0	0
23	1	13:20	19:01	20,497	1,125	-141,295	20	0	0	0
24	1	19:33	23:59	15,982	1,127	-2,133	22	0	0	0
25	1	08:35	16:56	30,050	1,128	-9,444	46	0	0	0
26	1	01:30	06:02	16,276	1,131	104,919	59	0	0	0
27	1	16:38	22:22	20,662	1,122	-45,971	21	0	0	0
28	1	17:32	23:59	23,254	1,121	-27,060	20	0	0	0
29	1	01:05	06:34	19,606	1,128	-596,511	43	0	0	0
30 30 30	1 2 3	01:26 09:05 10:47	04:40 10:26 12:09	11,530 4,885 4,895	1,094 1,121 1,119	-209,939 -210,756 -210,978	111 47 54	1 0 0	1 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-