GPS Space Vehicle Time Integrity for MJD 51863

As viewed from the National Institute of Metrology, Thailand
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
06:04
11:41
20,235
   -80
  -152,734
50
0
0
0

2
1
11:24
17:45
22,872
   -77
   298,162
51
0
0
0

3
1
04:42
10:23
20,386
   -80
   -57,675
51
0
0
0

4
4
1
2
12:40
18:55
18:50
20:01
22,179
  3,959
   -98
  -112
  -560,803
  -561,102
146
46
0
0
0
0
0
0

5
5
5
5
1
2
3
4
00:00
16:17
18:55
22:57
03:01
18:50
21:31
23:59
10,757
  9,171
  9,403
  3,732
  -111
   -87
   -92
  -120
  -272,515
  -272,592
  -272,612
  -272,641
26
35
33
31
28
0
0
0
0
0
0
0
0
0
0
0

6
1
19:04
23:59
17,711
  -103
     -180
30
1
0
0

7
1
11:24
18:50
26,719
   -89
  -337,993
315
0
2383
0

8
1
10:24
15:42
19,067
   -90
  -660,227
147
0
0
0

9
9
1
2
00:00
20:07
01:36
23:59
  5,740
13,944
  -118
  -107
    17,425
    17,575
25
30
45
3
0
0
0
0

10
10
1
2
15:23
18:55
18:50
21:57
12,393
10,939
   -94
  -112
   -59,734
   -59,759
36
34
0
3
0
0
0
0

11
1
08:31
13:36
18,299
   -86
     -643
46
0
0
0

12
-

13
13
1
2
08:31
16:14
11:24
17:19
10,367
  3,780
   -86
  -103
     -238
     -254
48
39
0
0
0
0
0
0

14
-

15
1
00:00
04:41
16,839
   -90
   -15,658
36
1
0
0

16
-

17
17
1
2
00:00
21:32
02:41
23:59
  9,630
  8,847
  -100
  -106
   283,210
   283,318
25
27
94
30
0
0
0
0

18
-

19
19
1
2
07:09
09:41
08:43
13:40
  5,624
14,229
   -81
   -97
  -349,807
  -349,954
51
72
0
0
0
0
0
0

20
20
1
2
04:50
11:42
09:40
15:34
17,433
13,918
   -94
  -107
    50,278
    50,264
47
44
0
0
0
0
0
0

21
1
00:00
05:58
21,478
  -101
   -18,692
39
0
0
0

22
1
02:48
08:43
21,306
   -78
  -416,585
126
0
0
0

23
23
1
2
00:40
19:46
04:17
23:35
13,004
13,716
   -90
  -114
    -3,054
    -3,108
31
29
1
19
0
0
0
0

24
24
1
2
13:37
18:55
18:50
22:14
18,767
11,985
  -106
  -114
    -7,094
    -7,146
41
36
0
5
0
0
0
0

25
1
01:37
08:30
24,813
   -86
    -9,627
42
0
0
0

26
1
18:55
23:35
16,832
  -103
   -87,315
188
0
0
0

27
1
08:47
14:31
20,592
   -81
    -2,457
51
0
0
0

28
28
1
2
04:18
08:47
08:30
11:24
15,144
  9,378
   -87
   -89
      -67
     -134
48
52
0
0
0
0
0
0

29
29
1
2
00:00
22:23
07:07
23:59
25,609
  5,763
   -98
  -129
  -237,283
  -239,350
208
52
1
0
1
0
0
0

30
30
30
1
2
3
00:00
17:46
18:55
04:32
18:50
21:47
16,313
  3,788
10,359
   -93
   -98
  -105
    46,486
    46,574
    46,580
36
33
32
0
0
0
0
0
0
0
0
0

31
1
06:12
12:10
21,426
   -82
   -18,806
48
0
0
0

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	06:04	11:41	20,235	-80	-152,734	50	0	0	0
2	1	11:24	17:45	22,872	-77	298,162	51	0	0	0
3	1	04:42	10:23	20,386	-80	-57,675	51	0	0	0
4 4	1 2	12:40 18:55	18:50 20:01	22,179 3,959	-98 -112	-560,803 -561,102	146 46	0 0	0 0	0 0
5 5 5 5	1 2 3 4	00:00 16:17 18:55 22:57	03:01 18:50 21:31 23:59	10,757 9,171 9,403 3,732	-111 -87 -92 -120	-272,515 -272,592 -272,612 -272,641	26 35 33 31	28 0 0 0	0 0 0 0	0 0 0 0
6	1	19:04	23:59	17,711	-103	-180	30	1	0	0
7	1	11:24	18:50	26,719	-89	-337,993	315	0	2383	0
8	1	10:24	15:42	19,067	-90	-660,227	147	0	0	0
9 9	1 2	00:00 20:07	01:36 23:59	5,740 13,944	-118 -107	17,425 17,575	25 30	45 3	0 0	0 0
10 10	1 2	15:23 18:55	18:50 21:57	12,393 10,939	-94 -112	-59,734 -59,759	36 34	0 3	0 0	0 0
11	1	08:31	13:36	18,299	-86	-643	46	0	0	0
12	-
13 13	1 2	08:31 16:14	11:24 17:19	10,367 3,780	-86 -103	-238 -254	48 39	0 0	0 0	0 0
14	-
15	1	00:00	04:41	16,839	-90	-15,658	36	1	0	0
16	-
17 17	1 2	00:00 21:32	02:41 23:59	9,630 8,847	-100 -106	283,210 283,318	25 27	94 30	0 0	0 0
18	-
19 19	1 2	07:09 09:41	08:43 13:40	5,624 14,229	-81 -97	-349,807 -349,954	51 72	0 0	0 0	0 0
20 20	1 2	04:50 11:42	09:40 15:34	17,433 13,918	-94 -107	50,278 50,264	47 44	0 0	0 0	0 0
21	1	00:00	05:58	21,478	-101	-18,692	39	0	0	0
22	1	02:48	08:43	21,306	-78	-416,585	126	0	0	0
23 23	1 2	00:40 19:46	04:17 23:35	13,004 13,716	-90 -114	-3,054 -3,108	31 29	1 19	0 0	0 0
24 24	1 2	13:37 18:55	18:50 22:14	18,767 11,985	-106 -114	-7,094 -7,146	41 36	0 5	0 0	0 0
25	1	01:37	08:30	24,813	-86	-9,627	42	0	0	0
26	1	18:55	23:35	16,832	-103	-87,315	188	0	0	0
27	1	08:47	14:31	20,592	-81	-2,457	51	0	0	0
28 28	1 2	04:18 08:47	08:30 11:24	15,144 9,378	-87 -89	-67 -134	48 52	0 0	0 0	0 0
29 29	1 2	00:00 22:23	07:07 23:59	25,609 5,763	-98 -129	-237,283 -239,350	208 52	1 0	1 0	0 0
30 30 30	1 2 3	00:00 17:46 18:55	04:32 18:50 21:47	16,313 3,788 10,359	-93 -98 -105	46,486 46,574 46,580	36 33 32	0 0 0	0 0 0	0 0 0
31	1	06:12	12:10	21,426	-82	-18,806	48	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-