GPS Space Vehicle Time Integrity for MJD 53846

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
09:54
16:38
24,215
  1,140
   -47,160
16
14
0
0

2
2
1
2
00:00
22:21
06:29
23:59
23,324
  5,895
  1,134
  1,122
     8,989
     8,811
23
8
1
4
0
0
0
0

3
1
13:21
18:56
20,095
  1,132
   -91,198
29
0
0
0

4
4
1
2
00:00
20:56
04:32
23:59
16,336
10,984
  1,128
  1,134
  -209,236
  -209,953
58
19
1
0
1
0
0
0

5
5
1
2
00:54
07:43
05:28
11:35
16,444
13,870
  1,129
  1,130
   127,805
   126,331
299
251
0
0
589
0
0
0

6
1
03:27
08:33
18,334
  1,144
  -482,946
116
1
1
0

7
7
1
2
06:29
11:35
09:23
16:38
10,372
18,093
  1,135
  1,131
  -529,153
  -529,243
13
22
1
0
0
0
0
0

8
1
18:33
23:59
19,610
  1,131
    64,471
18
0
0
0

9
9
1
2
00:00
05:29
01:23
09:53
  4,958
15,885
  1,111
  1,145
   -15,848
   -15,856
9
11
6
9
0
0
0
0

10
1
00:00
06:29
23,312
  1,143
   -80,988
16
1
0
0

11
1
16:38
22:21
20,544
  1,129
  -320,963
24
0
0
0

12
-

13
1
16:38
20:56
15,446
  1,132
   -55,072
26
0
0
0

14
14
1
2
06:53
11:15
09:53
15:30
10,843
15,274
  1,137
  1,136
    16,677
    16,663
8
11
5
2
0
0
0
0

15
1
08:34
12:11
13,021
  1,152
  -599,030
40
0
0
0

16
1
11:15
17:26
22,237
  1,143
   -36,978
27
0
0
0

17
17
1
2
00:00
18:57
03:21
23:59
12,075
18,164
  1,132
  1,123
   -83,644
   -83,949
20
17
1
0
0
0
0
0

18
1
04:33
11:35
25,288
  1,140
   232,939
21
0
0
0

19
1
15:30
20:23
17,555
  1,141
    15,427
24
0
0
0

20
20
1
2
13:00
19:51
17:56
23:45
17,749
14,030
  1,132
  1,110
    29,354
    29,316
15
5
17
28
0
0
0
0

21
1
05:29
11:15
20,748
  1,146
   -21,890
23
0
0
0

22
1
07:23
14:08
24,289
  1,146
   -86,597
28
0
0
0

23
1
14:09
19:51
20,479
  1,140
  -142,297
15
0
0
0

24
24
1
2
00:00
20:24
01:38
23:59
  5,861
12,942
  1,125
  1,141
     1,107
      917
14
13
1
0
0
0
0
0

25
1
09:23
17:44
30,013
  1,142
   -11,597
23
0
0
0

26
1
02:19
06:52
16,375
  1,143
    93,655
57
1
0
0

27
1
17:27
23:12
20,706
  1,135
   -44,197
20
9
0
0

28
1
18:22
23:59
20,240
  1,132
   -27,887
24
2
0
0

29
1
01:54
07:22
19,721
  1,140
  -588,662
47
0
0
0

30
30
30
1
2
3
02:14
09:54
11:35
05:28
11:15
12:57
11,642
  4,838
  4,895
  1,119
  1,142
  1,125
  -168,142
  -169,225
  -169,519
150
62
73
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	09:54	16:38	24,215	1,140	-47,160	16	14	0	0
2 2	1 2	00:00 22:21	06:29 23:59	23,324 5,895	1,134 1,122	8,989 8,811	23 8	1 4	0 0	0 0
3	1	13:21	18:56	20,095	1,132	-91,198	29	0	0	0
4 4	1 2	00:00 20:56	04:32 23:59	16,336 10,984	1,128 1,134	-209,236 -209,953	58 19	1 0	1 0	0 0
5 5	1 2	00:54 07:43	05:28 11:35	16,444 13,870	1,129 1,130	127,805 126,331	299 251	0 0	589 0	0 0
6	1	03:27	08:33	18,334	1,144	-482,946	116	1	1	0
7 7	1 2	06:29 11:35	09:23 16:38	10,372 18,093	1,135 1,131	-529,153 -529,243	13 22	1 0	0 0	0 0
8	1	18:33	23:59	19,610	1,131	64,471	18	0	0	0
9 9	1 2	00:00 05:29	01:23 09:53	4,958 15,885	1,111 1,145	-15,848 -15,856	9 11	6 9	0 0	0 0
10	1	00:00	06:29	23,312	1,143	-80,988	16	1	0	0
11	1	16:38	22:21	20,544	1,129	-320,963	24	0	0	0
12	-
13	1	16:38	20:56	15,446	1,132	-55,072	26	0	0	0
14 14	1 2	06:53 11:15	09:53 15:30	10,843 15,274	1,137 1,136	16,677 16,663	8 11	5 2	0 0	0 0
15	1	08:34	12:11	13,021	1,152	-599,030	40	0	0	0
16	1	11:15	17:26	22,237	1,143	-36,978	27	0	0	0
17 17	1 2	00:00 18:57	03:21 23:59	12,075 18,164	1,132 1,123	-83,644 -83,949	20 17	1 0	0 0	0 0
18	1	04:33	11:35	25,288	1,140	232,939	21	0	0	0
19	1	15:30	20:23	17,555	1,141	15,427	24	0	0	0
20 20	1 2	13:00 19:51	17:56 23:45	17,749 14,030	1,132 1,110	29,354 29,316	15 5	17 28	0 0	0 0
21	1	05:29	11:15	20,748	1,146	-21,890	23	0	0	0
22	1	07:23	14:08	24,289	1,146	-86,597	28	0	0	0
23	1	14:09	19:51	20,479	1,140	-142,297	15	0	0	0
24 24	1 2	00:00 20:24	01:38 23:59	5,861 12,942	1,125 1,141	1,107 917	14 13	1 0	0 0	0 0
25	1	09:23	17:44	30,013	1,142	-11,597	23	0	0	0
26	1	02:19	06:52	16,375	1,143	93,655	57	1	0	0
27	1	17:27	23:12	20,706	1,135	-44,197	20	9	0	0
28	1	18:22	23:59	20,240	1,132	-27,887	24	2	0	0
29	1	01:54	07:22	19,721	1,140	-588,662	47	0	0	0
30 30 30	1 2 3	02:14 09:54 11:35	05:28 11:15 12:57	11,642 4,838 4,895	1,119 1,142 1,125	-168,142 -169,225 -169,519	150 62 73	1 0 0	1 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-