GPS Space Vehicle Time Integrity for MJD 53552

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
06:04
13:15
25,857
  2,218
  -409,184
14
0
0
0

2
2
1
2
00:00
18:25
02:58
23:59
10,692
20,042
  2,199
  2,200
    28,504
    28,523
6
6
0
21
0
0
0
0

3
1
09:25
15:08
20,582
  2,204
   -11,307
23
0
0
0

4
1
17:14
23:59
24,333
  2,198
  -116,519
178
0
0
0

5
5
5
1
2
3
00:00
03:31
21:10
01:31
07:34
23:59
  5,486
14,569
10,188
  2,197
  2,210
  2,208
  -108,657
  -108,694
  -108,868
6
15
6
6
1
1
0
0
0
0
0
0

6
1
00:00
05:08
18,422
  2,200
  -671,183
173
1
1
0

7
1
15:09
23:43
30,836
  2,200
  -200,273
199
0
0
0

8
1
14:36
20:14
20,280
  2,200
    35,929
7
0
0
0

9
1
01:32
06:04
16,254
  2,207
    52,756
10
1
0
0

10
10
1
2
00:00
19:52
02:22
23:59
  8,533
14,853
  2,192
  2,196
   -63,997
   -64,045
4
5
26
95
0
0
0
0

11
1
13:16
18:25
18,536
  2,201
  -239,191
21
0
0
0

12
-

13
13
13
1
2
3
11:54
13:32
20:37
13:15
17:13
22:17
  4,857
13,256
  5,958
  2,205
  2,198
  2,191
    -1,148
    -1,171
    -1,209
4
8
4
15
3
44
0
0
0
0
0
0

14
1
03:31
11:46
29,679
  2,207
    30,950
4
137
0
0

15
15
1
2
03:01
05:08
04:05
08:39
  3,791
12,619
  2,208
  2,210
  -450,915
  -450,977
7
17
1
0
0
0
0
0

16
1
07:35
13:46
22,286
  2,207
    -1,955
6
10
0
0

17
-

18
18
1
2
00:31
04:06
03:30
08:52
10,725
17,196
  2,199
  2,202
   169,822
   169,877
12
20
0
0
0
0
0
0

19
1
10:30
16:23
21,145
  2,206
    25,556
4
61
0
0

20
20
1
2
09:17
16:08
14:08
20:02
17,437
14,016
  2,213
  2,199
    61,476
    61,420
13
8
0
3
0
0
0
0

21
1
01:32
07:19
20,792
  2,199
  -109,208
12
0
0
0

22
1
03:31
10:11
23,956
  2,203
   -25,706
8
58
0
0

23
1
10:34
16:08
20,008
  2,206
  -186,774
10
0
0
0

24
1
16:23
21:09
17,134
  2,199
   -25,998
11
0
0
0

25
1
05:08
13:32
30,200
  2,210
   -94,638
11
0
0
0

26
26
1
2
00:00
22:28
04:05
23:59
14,684
  5,513
  2,196
  2,201
   -20,191
   -20,119
7
8
1
0
0
0
0
0

27
1
13:16
19:10
21,225
  2,199
    -3,275
13
0
0
0

28
1
16:08
21:55
20,800
  2,206
   -42,631
4
67
0
0

29
29
1
2
00:00
21:52
03:30
23:59
12,609
  7,653
  2,195
  2,203
  -152,244
  -154,239
96
52
1
0
1
0
0
0

30
30
30
30
1
2
3
4
00:00
04:06
07:20
22:26
01:31
05:08
09:10
23:59
  5,486
  3,731
  6,621
  5,613
  2,197
  2,208
  2,205
  2,207
  -271,728
  -271,982
  -272,237
  -273,270
27
20
38
29
1
1
1
0
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	06:04	13:15	25,857	2,218	-409,184	14	0	0	0
2 2	1 2	00:00 18:25	02:58 23:59	10,692 20,042	2,199 2,200	28,504 28,523	6 6	0 21	0 0	0 0
3	1	09:25	15:08	20,582	2,204	-11,307	23	0	0	0
4	1	17:14	23:59	24,333	2,198	-116,519	178	0	0	0
5 5 5	1 2 3	00:00 03:31 21:10	01:31 07:34 23:59	5,486 14,569 10,188	2,197 2,210 2,208	-108,657 -108,694 -108,868	6 15 6	6 1 1	0 0 0	0 0 0
6	1	00:00	05:08	18,422	2,200	-671,183	173	1	1	0
7	1	15:09	23:43	30,836	2,200	-200,273	199	0	0	0
8	1	14:36	20:14	20,280	2,200	35,929	7	0	0	0
9	1	01:32	06:04	16,254	2,207	52,756	10	1	0	0
10 10	1 2	00:00 19:52	02:22 23:59	8,533 14,853	2,192 2,196	-63,997 -64,045	4 5	26 95	0 0	0 0
11	1	13:16	18:25	18,536	2,201	-239,191	21	0	0	0
12	-
13 13 13	1 2 3	11:54 13:32 20:37	13:15 17:13 22:17	4,857 13,256 5,958	2,205 2,198 2,191	-1,148 -1,171 -1,209	4 8 4	15 3 44	0 0 0	0 0 0
14	1	03:31	11:46	29,679	2,207	30,950	4	137	0	0
15 15	1 2	03:01 05:08	04:05 08:39	3,791 12,619	2,208 2,210	-450,915 -450,977	7 17	1 0	0 0	0 0
16	1	07:35	13:46	22,286	2,207	-1,955	6	10	0	0
17	-
18 18	1 2	00:31 04:06	03:30 08:52	10,725 17,196	2,199 2,202	169,822 169,877	12 20	0 0	0 0	0 0
19	1	10:30	16:23	21,145	2,206	25,556	4	61	0	0
20 20	1 2	09:17 16:08	14:08 20:02	17,437 14,016	2,213 2,199	61,476 61,420	13 8	0 3	0 0	0 0
21	1	01:32	07:19	20,792	2,199	-109,208	12	0	0	0
22	1	03:31	10:11	23,956	2,203	-25,706	8	58	0	0
23	1	10:34	16:08	20,008	2,206	-186,774	10	0	0	0
24	1	16:23	21:09	17,134	2,199	-25,998	11	0	0	0
25	1	05:08	13:32	30,200	2,210	-94,638	11	0	0	0
26 26	1 2	00:00 22:28	04:05 23:59	14,684 5,513	2,196 2,201	-20,191 -20,119	7 8	1 0	0 0	0 0
27	1	13:16	19:10	21,225	2,199	-3,275	13	0	0	0
28	1	16:08	21:55	20,800	2,206	-42,631	4	67	0	0
29 29	1 2	00:00 21:52	03:30 23:59	12,609 7,653	2,195 2,203	-152,244 -154,239	96 52	1 0	1 0	0 0
30 30 30 30	1 2 3 4	00:00 04:06 07:20 22:26	01:31 05:08 09:10 23:59	5,486 3,731 6,621 5,613	2,197 2,208 2,205 2,207	-271,728 -271,982 -272,237 -273,270	27 20 38 29	1 1 1 0	0 0 1 0	0 0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-