GPS Space Vehicle Time Integrity for MJD 53631

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
00:41
07:52
25,900
     6
    -8,984
19
1
0
0

2
1
13:03
21:21
29,897
     9
    27,418
12
0
0
0

3
1
04:00
09:45
20,749
    16
   -35,114
25
0
0
0

4
1
11:50
18:49
25,153
    14
    58,243
181
0
0
0

5
5
5
1
2
3
00:00
15:49
22:03
02:21
19:58
23:59
  8,433
14,916
  7,014
   -10
     5
    -8
    11,252
     6,524
     5,051
204
344
151
1
0
0
1
2479
0
0
0
0

6
6
1
2
03:05
18:27
04:31
23:49
  5,196
19,330
   -19
     4
  -824,408
  -825,057
16
65
1
0
1
0
0
0

7
1
10:44
18:26
27,736
    14
  -336,785
138
0
0
0

8
1
09:16
14:53
20,196
    19
    41,752
15
1
0
0

9
9
1
2
14:40
19:58
15:55
23:59
  4,525
14,473
    -1
     7
     8,529
     8,580
15
16
63
0
0
0
0
0

10
1
14:33
21:04
23,427
    17
   -70,315
20
0
0
0

11
1
07:53
13:02
18,542
    14
  -266,155
29
0
0
0

12
-

13
13
13
1
2
3
06:32
08:20
15:12
07:52
11:49
16:58
  4,800
12,567
  6,363
     9
    13
   -14
   -14,286
   -14,299
   -14,364
5
22
5
3
0
14
0
0
0
0
0
0

14
14
1
2
00:00
22:03
06:30
23:59
23,372
  7,016
     3
    -4
    26,215
    26,170
11
7
14
2
0
0
0
0

15
15
1
2
00:00
21:19
03:03
22:36
10,952
  4,626
    14
    -6
  -491,018
  -491,452
33
5
1
13
0
0
0
0

16
1
02:22
08:26
21,826
    15
    -8,954
17
0
0
0

17
-

18
18
18
1
2
3
00:00
18:58
22:36
03:24
22:02
23:59
12,182
11,014
  4,984
     7
    -7
    11
   188,326
   188,506
   188,553
8
15
8
3
0
0
0
0
0
0
0
0

19
1
05:11
11:04
21,176
    14
    26,171
21
0
0
0

20
20
1
2
03:53
10:44
08:42
14:39
17,336
14,121
    -2
    -4
    47,987
    47,951
14
10
17
0
0
0
0
0

21
21
1
2
00:00
19:58
01:51
23:59
  6,594
14,407
     4
    18
  -130,281
  -130,508
17
7
1
8
0
0
0
0

22
22
1
2
00:00
21:40
04:48
23:59
17,248
  8,353
    16
    -6
   -40,401
   -40,583
23
6
1
3
0
0
0
0

23
1
05:09
10:43
20,027
    18
  -174,004
18
0
0
0

24
1
11:05
15:48
16,963
    28
   -47,506
30
0
0
0

25
1
00:00
08:19
29,913
    12
  -103,508
15
1
0
0

26
1
17:01
22:36
20,094
    17
    -6,187
23
21
0
0

27
1
07:53
13:48
21,313
    15
   -15,608
19
0
0
0

28
1
09:17
16:29
25,934
    12
   -41,570
16
2
0
0

29
1
16:29
22:02
20,004
    15
  -318,543
130
0
0
0

30
30
30
1
2
3
01:51
17:01
22:36
03:47
19:58
23:49
  6,936
10,606
  4,342
    -3
    -6
   -15
  -384,938
  -385,701
  -385,938
38
44
10
1
1
1
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	00:41	07:52	25,900	6	-8,984	19	1	0	0
2	1	13:03	21:21	29,897	9	27,418	12	0	0	0
3	1	04:00	09:45	20,749	16	-35,114	25	0	0	0
4	1	11:50	18:49	25,153	14	58,243	181	0	0	0
5 5 5	1 2 3	00:00 15:49 22:03	02:21 19:58 23:59	8,433 14,916 7,014	-10 5 -8	11,252 6,524 5,051	204 344 151	1 0 0	1 2479 0	0 0 0
6 6	1 2	03:05 18:27	04:31 23:49	5,196 19,330	-19 4	-824,408 -825,057	16 65	1 0	1 0	0 0
7	1	10:44	18:26	27,736	14	-336,785	138	0	0	0
8	1	09:16	14:53	20,196	19	41,752	15	1	0	0
9 9	1 2	14:40 19:58	15:55 23:59	4,525 14,473	-1 7	8,529 8,580	15 16	63 0	0 0	0 0
10	1	14:33	21:04	23,427	17	-70,315	20	0	0	0
11	1	07:53	13:02	18,542	14	-266,155	29	0	0	0
12	-
13 13 13	1 2 3	06:32 08:20 15:12	07:52 11:49 16:58	4,800 12,567 6,363	9 13 -14	-14,286 -14,299 -14,364	5 22 5	3 0 14	0 0 0	0 0 0
14 14	1 2	00:00 22:03	06:30 23:59	23,372 7,016	3 -4	26,215 26,170	11 7	14 2	0 0	0 0
15 15	1 2	00:00 21:19	03:03 22:36	10,952 4,626	14 -6	-491,018 -491,452	33 5	1 13	0 0	0 0
16	1	02:22	08:26	21,826	15	-8,954	17	0	0	0
17	-
18 18 18	1 2 3	00:00 18:58 22:36	03:24 22:02 23:59	12,182 11,014 4,984	7 -7 11	188,326 188,506 188,553	8 15 8	3 0 0	0 0 0	0 0 0
19	1	05:11	11:04	21,176	14	26,171	21	0	0	0
20 20	1 2	03:53 10:44	08:42 14:39	17,336 14,121	-2 -4	47,987 47,951	14 10	17 0	0 0	0 0
21 21	1 2	00:00 19:58	01:51 23:59	6,594 14,407	4 18	-130,281 -130,508	17 7	1 8	0 0	0 0
22 22	1 2	00:00 21:40	04:48 23:59	17,248 8,353	16 -6	-40,401 -40,583	23 6	1 3	0 0	0 0
23	1	05:09	10:43	20,027	18	-174,004	18	0	0	0
24	1	11:05	15:48	16,963	28	-47,506	30	0	0	0
25	1	00:00	08:19	29,913	12	-103,508	15	1	0	0
26	1	17:01	22:36	20,094	17	-6,187	23	21	0	0
27	1	07:53	13:48	21,313	15	-15,608	19	0	0	0
28	1	09:17	16:29	25,934	12	-41,570	16	2	0	0
29	1	16:29	22:02	20,004	15	-318,543	130	0	0	0
30 30 30	1 2 3	01:51 17:01 22:36	03:47 19:58 23:49	6,936 10,606 4,342	-3 -6 -15	-384,938 -385,701 -385,938	38 44 10	1 1 1	1 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-