GPS Space Vehicle Time Integrity for MJD 54615

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
2
1
2
00:00
17:28
02:01
23:59
  7,266
23,486
  1,158
  1,150
  -204,331
  -204,424
8
12
1
0
0
0
0
0

3
1
08:39
14:21
20,544
  1,186
  -233,611
38
0
0
0

4
1
16:19
23:04
24,317
  1,153
    79,728
51
0
0
0

5
5
1
2
02:57
20:48
07:38
22:39
16,809
  6,683
  1,172
  1,134
  -782,368
  -782,912
38
12
1
0
1
0
0
0

6
1
07:59
13:36
20,178
  1,176
  -136,699
47
0
0
0

7
1
12:13
18:11
21,518
  1,171
    33,126
59
0
0
0

8
1
13:49
19:24
20,124
  1,169
   156,298
21
0
0
0

9
9
1
2
00:46
19:24
05:41
20:32
17,615
  4,107
  1,181
  1,118
  -125,405
  -125,564
13
11
1
2
0
0
0
0

10
10
1
2
00:00
19:13
01:47
23:59
  6,401
17,206
  1,150
  1,165
     2,983
     3,011
8
13
0
0
0
0
0
0

11
1
12:31
18:07
20,146
  1,168
   -24,036
16
0
0
0

12
12
1
2
04:01
20:10
06:57
23:59
10,508
13,789
  1,165
  1,144
   360,128
   360,095
5
9
24
61
0
0
0
0

13
13
1
2
11:39
20:09
16:18
21:32
16,731
  4,935
  1,177
  1,121
  -256,314
  -256,412
21
5
1
9
0
0
0
0

14
1
02:17
10:55
31,102
  1,181
   262,719
40
0
0
0

15
15
1
2
00:00
21:42
03:34
23:59
12,838
  8,260
  1,176
  1,140
   119,273
   119,680
9
33
7
0
0
0
0
0

16
1
06:44
12:31
20,782
  1,190
  -122,171
17
0
0
0

17
1
14:22
22:39
29,843
  1,150
   -37,670
12
7
0
0

18
1
00:25
08:04
27,556
  1,180
   174,386
28
0
0
0

19
1
10:56
15:25
16,186
  1,181
   -29,728
22
0
0
0

20
20
1
2
08:27
15:26
12:47
19:11
15,553
13,465
  1,177
  1,143
  -112,138
  -112,152
10
6
13
21
0
0
0
0

21
1
01:47
06:44
17,765
  1,189
   -61,739
16
0
0
0

22
1
02:57
09:37
23,982
  1,180
  -210,091
17
1
0
0

23
1
09:44
15:05
19,239
  1,184
  -355,237
24
0
0
0

24
1
00:00
04:54
17,621
  1,180
   -96,331
13
7
0
0

25
1
13:36
16:18
  9,698
  1,190
   186,101
72
0
0
0

26
26
1
2
00:00
21:28
02:57
23:59
10,604
  9,096
  1,179
  1,145
  -261,789
  -262,417
38
4
1
18
1
0
0
0

27
27
1
2
12:47
16:18
13:48
17:27
  3,650
  4,138
  1,167
  1,173
  -190,626
  -190,655
7
12
1
1
0
0
0
0

28
1
15:26
21:21
21,262
  1,161
    20,638
16
15
0
0

29
1
00:00
02:57
10,603
  1,184
    44,035
6
42
0
0

30
30
1
2
05:42
06:57
06:44
08:30
  3,694
  5,590
  1,187
  1,177
   -77,440
   -77,460
4
11
11
1
0
0
0
0

31
1
04:54
11:38
24,233
  1,185
    22,714
9
28
0
0

32
1
06:44
11:55
18,646
  1,190
  -290,061
30
0
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 2	1 2	00:00 17:28	02:01 23:59	7,266 23,486	1,158 1,150	-204,331 -204,424	8 12	1 0	0 0	0 0
3	1	08:39	14:21	20,544	1,186	-233,611	38	0	0	0
4	1	16:19	23:04	24,317	1,153	79,728	51	0	0	0
5 5	1 2	02:57 20:48	07:38 22:39	16,809 6,683	1,172 1,134	-782,368 -782,912	38 12	1 0	1 0	0 0
6	1	07:59	13:36	20,178	1,176	-136,699	47	0	0	0
7	1	12:13	18:11	21,518	1,171	33,126	59	0	0	0
8	1	13:49	19:24	20,124	1,169	156,298	21	0	0	0
9 9	1 2	00:46 19:24	05:41 20:32	17,615 4,107	1,181 1,118	-125,405 -125,564	13 11	1 2	0 0	0 0
10 10	1 2	00:00 19:13	01:47 23:59	6,401 17,206	1,150 1,165	2,983 3,011	8 13	0 0	0 0	0 0
11	1	12:31	18:07	20,146	1,168	-24,036	16	0	0	0
12 12	1 2	04:01 20:10	06:57 23:59	10,508 13,789	1,165 1,144	360,128 360,095	5 9	24 61	0 0	0 0
13 13	1 2	11:39 20:09	16:18 21:32	16,731 4,935	1,177 1,121	-256,314 -256,412	21 5	1 9	0 0	0 0
14	1	02:17	10:55	31,102	1,181	262,719	40	0	0	0
15 15	1 2	00:00 21:42	03:34 23:59	12,838 8,260	1,176 1,140	119,273 119,680	9 33	7 0	0 0	0 0
16	1	06:44	12:31	20,782	1,190	-122,171	17	0	0	0
17	1	14:22	22:39	29,843	1,150	-37,670	12	7	0	0
18	1	00:25	08:04	27,556	1,180	174,386	28	0	0	0
19	1	10:56	15:25	16,186	1,181	-29,728	22	0	0	0
20 20	1 2	08:27 15:26	12:47 19:11	15,553 13,465	1,177 1,143	-112,138 -112,152	10 6	13 21	0 0	0 0
21	1	01:47	06:44	17,765	1,189	-61,739	16	0	0	0
22	1	02:57	09:37	23,982	1,180	-210,091	17	1	0	0
23	1	09:44	15:05	19,239	1,184	-355,237	24	0	0	0
24	1	00:00	04:54	17,621	1,180	-96,331	13	7	0	0
25	1	13:36	16:18	9,698	1,190	186,101	72	0	0	0
26 26	1 2	00:00 21:28	02:57 23:59	10,604 9,096	1,179 1,145	-261,789 -262,417	38 4	1 18	1 0	0 0
27 27	1 2	12:47 16:18	13:48 17:27	3,650 4,138	1,167 1,173	-190,626 -190,655	7 12	1 1	0 0	0 0
28	1	15:26	21:21	21,262	1,161	20,638	16	15	0	0
29	1	00:00	02:57	10,603	1,184	44,035	6	42	0	0
30 30	1 2	05:42 06:57	06:44 08:30	3,694 5,590	1,187 1,177	-77,440 -77,460	4 11	11 1	0 0	0 0
31	1	04:54	11:38	24,233	1,185	22,714	9	28	0	0
32	1	06:44	11:55	18,646	1,190	-290,061	30	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-