GPS Space Vehicle Time Integrity for MJD 53543

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
06:41
13:53
25,887
  2,101
  -407,692
21
0
0
0

2
2
1
2
00:00
19:03
03:36
23:59
12,969
17,817
  2,090
  2,089
    28,177
    28,197
6
6
4
20
0
0
0
0

3
1
10:03
15:46
20,629
  2,090
    -8,946
21
0
0
0

4
1
17:50
23:59
22,142
  2,091
  -136,015
159
0
0
0

5
5
5
1
2
3
00:00
04:08
21:47
02:07
08:09
23:59
  7,644
14,463
  7,961
  2,081
  2,088
  2,098
  -106,470
  -106,517
  -106,692
7
11
5
2
3
11
0
0
0
0
0
0

6
1
00:23
05:44
19,235
  2,088
  -644,151
197
1
1
0

7
1
15:47
23:59
29,546
  2,094
  -182,463
197
0
0
0

8
1
15:12
20:50
20,286
  2,087
    34,913
8
0
0
0

9
1
02:08
06:40
16,346
  2,088
    51,208
8
1
0
0

10
10
1
2
00:00
20:29
02:59
23:59
10,714
12,657
  2,100
  2,083
   -63,580
   -63,633
4
5
57
72
0
0
0
0

11
1
13:53
19:02
18,521
  2,094
  -236,330
21
0
0
0

12
-

13
13
13
1
2
3
12:31
14:08
21:14
13:53
17:50
22:53
  4,917
13,279
  5,884
  2,103
  2,091
  2,088
     -149
     -176
     -210
7
8
4
0
0
34
0
0
0
0
0
0

14
1
04:09
12:22
29,625
  2,096
    31,037
3
195
0
0

15
15
1
2
03:40
05:45
04:42
09:16
  3,768
12,711
  2,103
  2,100
  -446,835
  -446,902
6
19
2
0
0
0
0
0

16
1
08:10
14:22
22,291
  2,098
    -1,695
5
43
0
0

17
-

18
18
1
2
01:09
04:43
04:08
09:30
10,721
17,182
  2,092
  2,094
   167,226
   167,280
12
18
0
0
0
0
0
0

19
1
11:07
16:59
21,134
  2,096
    24,959
3
144
0
0

20
20
1
2
09:54
17:00
14:45
20:39
17,453
13,109
  2,100
  2,089
    62,805
    62,750
15
7
0
5
0
0
0
0

21
1
02:08
07:56
20,892
  2,093
  -107,607
11
0
0
0

22
1
04:08
10:48
23,994
  2,089
   -24,665
14
18
0
0

23
1
11:11
15:46
16,526
  2,099
  -188,625
5
10
0
0

24
1
15:47
21:46
21,548
  2,094
   -24,018
14
0
0
0

25
1
05:45
14:08
30,192
  2,096
   -93,933
8
13
0
0

26
1
00:00
04:42
16,950
  2,090
   -20,840
7
2
0
0

27
1
13:53
19:47
21,252
  2,094
    -2,291
13
0
0
0

28
1
15:55
22:32
23,783
  2,095
   -42,992
4
90
0
0

29
29
1
2
00:00
22:29
04:08
23:59
14,866
  5,433
  2,089
  2,090
  -131,709
  -133,757
113
36
1
0
1
0
0
0

30
30
30
1
2
3
00:00
04:43
07:57
02:07
05:44
09:47
  7,650
  3,655
  6,592
  2,090
  2,096
  2,099
  -256,683
  -256,969
  -257,226
40
22
38
1
1
1
0
0
1
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	06:41	13:53	25,887	2,101	-407,692	21	0	0	0
2 2	1 2	00:00 19:03	03:36 23:59	12,969 17,817	2,090 2,089	28,177 28,197	6 6	4 20	0 0	0 0
3	1	10:03	15:46	20,629	2,090	-8,946	21	0	0	0
4	1	17:50	23:59	22,142	2,091	-136,015	159	0	0	0
5 5 5	1 2 3	00:00 04:08 21:47	02:07 08:09 23:59	7,644 14,463 7,961	2,081 2,088 2,098	-106,470 -106,517 -106,692	7 11 5	2 3 11	0 0 0	0 0 0
6	1	00:23	05:44	19,235	2,088	-644,151	197	1	1	0
7	1	15:47	23:59	29,546	2,094	-182,463	197	0	0	0
8	1	15:12	20:50	20,286	2,087	34,913	8	0	0	0
9	1	02:08	06:40	16,346	2,088	51,208	8	1	0	0
10 10	1 2	00:00 20:29	02:59 23:59	10,714 12,657	2,100 2,083	-63,580 -63,633	4 5	57 72	0 0	0 0
11	1	13:53	19:02	18,521	2,094	-236,330	21	0	0	0
12	-
13 13 13	1 2 3	12:31 14:08 21:14	13:53 17:50 22:53	4,917 13,279 5,884	2,103 2,091 2,088	-149 -176 -210	7 8 4	0 0 34	0 0 0	0 0 0
14	1	04:09	12:22	29,625	2,096	31,037	3	195	0	0
15 15	1 2	03:40 05:45	04:42 09:16	3,768 12,711	2,103 2,100	-446,835 -446,902	6 19	2 0	0 0	0 0
16	1	08:10	14:22	22,291	2,098	-1,695	5	43	0	0
17	-
18 18	1 2	01:09 04:43	04:08 09:30	10,721 17,182	2,092 2,094	167,226 167,280	12 18	0 0	0 0	0 0
19	1	11:07	16:59	21,134	2,096	24,959	3	144	0	0
20 20	1 2	09:54 17:00	14:45 20:39	17,453 13,109	2,100 2,089	62,805 62,750	15 7	0 5	0 0	0 0
21	1	02:08	07:56	20,892	2,093	-107,607	11	0	0	0
22	1	04:08	10:48	23,994	2,089	-24,665	14	18	0	0
23	1	11:11	15:46	16,526	2,099	-188,625	5	10	0	0
24	1	15:47	21:46	21,548	2,094	-24,018	14	0	0	0
25	1	05:45	14:08	30,192	2,096	-93,933	8	13	0	0
26	1	00:00	04:42	16,950	2,090	-20,840	7	2	0	0
27	1	13:53	19:47	21,252	2,094	-2,291	13	0	0	0
28	1	15:55	22:32	23,783	2,095	-42,992	4	90	0	0
29 29	1 2	00:00 22:29	04:08 23:59	14,866 5,433	2,089 2,090	-131,709 -133,757	113 36	1 0	1 0	0 0
30 30 30	1 2 3	00:00 04:43 07:57	02:07 05:44 09:47	7,650 3,655 6,592	2,090 2,096 2,099	-256,683 -256,969 -257,226	40 22 38	1 1 1	0 0 1	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-