GPS Space Vehicle Time Integrity for MJD 54690

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
-

2
1
12:27
20:58
30,636
  -462
  -195,854
20
0
0
0

3
1
03:33
09:18
20,694
  -443
  -268,934
31
0
0
0

4
1
11:12
18:43
27,097
  -459
   140,156
67
0
0
0

5
-

6
1
03:06
08:45
20,338
  -451
  -167,201
13
0
0
0

7
1
07:19
13:07
20,857
  -447
    -8,023
31
0
0
0

8
1
08:45
14:18
19,983
  -448
   165,118
19
0
0
0

9
9
1
2
14:16
19:32
15:26
23:59
  4,225
16,056
  -486
  -461
   -10,191
   -10,212
9
12
2
0
0
0
0
0

10
1
14:05
20:36
23,405
  -456
     3,337
17
0
0
0

11
1
07:21
12:55
20,053
  -446
   -22,238
14
7
0
0

12
12
12
1
2
3
00:00
14:54
22:26
01:40
19:31
23:59
  6,005
16,631
  5,608
  -478
  -465
  -478
   354,307
   354,255
   354,216
6
14
6
20
27
7
0
0
0
0
0
0

13
13
1
2
06:40
15:10
11:11
16:14
16,256
  3,838
  -447
  -490
  -267,788
  -267,866
16
4
1
17
0
0
0
0

14
14
1
2
00:00
21:10
05:52
23:59
21,091
10,173
  -458
  -465
   232,769
   232,439
33
6
1
5
0
0
0
0

15
1
16:35
22:25
21,011
  -455
   158,387
42
0
0
0

16
1
01:31
07:19
20,857
  -445
  -113,050
18
0
0
0

17
1
09:18
17:43
30,268
  -460
   -39,419
9
21
0
0

18
18
1
2
00:00
18:44
02:59
23:59
10,772
18,932
  -451
  -461
   145,573
   145,261
24
13
1
0
0
0
0
0

19
1
05:53
10:19
15,999
  -438
   -35,046
15
0
0
0

20
20
1
2
03:16
10:20
07:45
13:59
16,103
13,163
  -457
  -467
  -108,149
  -108,134
13
7
27
4
0
0
0
0

21
21
1
2
00:00
20:36
01:42
23:59
  6,161
12,199
  -457
  -439
   -55,236
   -55,113
9
15
1
2
0
0
0
0

22
22
1
2
00:00
21:45
04:30
23:59
16,148
  8,068
  -441
  -473
  -211,795
  -211,807
12
12
32
2
0
0
0
0

23
1
04:42
10:03
19,242
  -446
  -369,070
18
0
0
0

24
1
17:43
23:59
22,562
  -455
  -117,076
17
3
0
0

25
1
08:45
10:03
  4,644
  -423
   219,269
24
0
0
0

26
1
16:18
21:44
19,596
  -456
  -309,181
38
0
0
0

27
1
11:12
12:26
  4,483
  -432
  -209,988
11
1
0
0

28
1
10:03
16:17
22,363
  -458
    21,343
16
6
0
0

29
29
1
2
17:44
19:30
19:28
23:08
  6,245
13,092
  -474
  -466
    39,552
    39,554
12
17
12
0
0
0
0
0

30
30
1
2
00:00
16:41
03:27
17:43
12,446
  3,682
  -466
  -480
   -91,146
   -91,276
20
4
1
28
0
0
0
0

31
1
00:17
06:40
22,937
  -452
    24,607
10
0
0
0

32
1
02:17
07:20
18,172
  -446
  -313,294
13
5
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 (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	-
2	1	12:27	20:58	30,636	-462	-195,854	20	0	0	0
3	1	03:33	09:18	20,694	-443	-268,934	31	0	0	0
4	1	11:12	18:43	27,097	-459	140,156	67	0	0	0
5	-
6	1	03:06	08:45	20,338	-451	-167,201	13	0	0	0
7	1	07:19	13:07	20,857	-447	-8,023	31	0	0	0
8	1	08:45	14:18	19,983	-448	165,118	19	0	0	0
9 9	1 2	14:16 19:32	15:26 23:59	4,225 16,056	-486 -461	-10,191 -10,212	9 12	2 0	0 0	0 0
10	1	14:05	20:36	23,405	-456	3,337	17	0	0	0
11	1	07:21	12:55	20,053	-446	-22,238	14	7	0	0
12 12 12	1 2 3	00:00 14:54 22:26	01:40 19:31 23:59	6,005 16,631 5,608	-478 -465 -478	354,307 354,255 354,216	6 14 6	20 27 7	0 0 0	0 0 0
13 13	1 2	06:40 15:10	11:11 16:14	16,256 3,838	-447 -490	-267,788 -267,866	16 4	1 17	0 0	0 0
14 14	1 2	00:00 21:10	05:52 23:59	21,091 10,173	-458 -465	232,769 232,439	33 6	1 5	0 0	0 0
15	1	16:35	22:25	21,011	-455	158,387	42	0	0	0
16	1	01:31	07:19	20,857	-445	-113,050	18	0	0	0
17	1	09:18	17:43	30,268	-460	-39,419	9	21	0	0
18 18	1 2	00:00 18:44	02:59 23:59	10,772 18,932	-451 -461	145,573 145,261	24 13	1 0	0 0	0 0
19	1	05:53	10:19	15,999	-438	-35,046	15	0	0	0
20 20	1 2	03:16 10:20	07:45 13:59	16,103 13,163	-457 -467	-108,149 -108,134	13 7	27 4	0 0	0 0
21 21	1 2	00:00 20:36	01:42 23:59	6,161 12,199	-457 -439	-55,236 -55,113	9 15	1 2	0 0	0 0
22 22	1 2	00:00 21:45	04:30 23:59	16,148 8,068	-441 -473	-211,795 -211,807	12 12	32 2	0 0	0 0
23	1	04:42	10:03	19,242	-446	-369,070	18	0	0	0
24	1	17:43	23:59	22,562	-455	-117,076	17	3	0	0
25	1	08:45	10:03	4,644	-423	219,269	24	0	0	0
26	1	16:18	21:44	19,596	-456	-309,181	38	0	0	0
27	1	11:12	12:26	4,483	-432	-209,988	11	1	0	0
28	1	10:03	16:17	22,363	-458	21,343	16	6	0	0
29 29	1 2	17:44 19:30	19:28 23:08	6,245 13,092	-474 -466	39,552 39,554	12 17	12 0	0 0	0 0
30 30	1 2	00:00 16:41	03:27 17:43	12,446 3,682	-466 -480	-91,146 -91,276	20 4	1 28	0 0	0 0
31	1	00:17	06:40	22,937	-452	24,607	10	0	0	0
32	1	02:17	07:20	18,172	-446	-313,294	13	5	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-