GPS Space Vehicle Time Integrity for MJD 54818

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
04:06
12:18
29,455
  -224
  -166,632
16
0
0
0

3
1
18:48
23:59
18,713
  -222
  -326,820
28
0
0
0

4
1
02:18
09:07
24,512
  -219
   268,317
86
0
0
0

5
5
1
2
06:52
12:57
10:40
17:37
13,739
16,803
  -234
  -237
   382,481
   384,351
318
387
0
0
1340
4255
0
0

6
1
18:22
23:59
20,246
  -227
  -118,500
63
0
0
0

7
1
00:00
04:26
15,937
  -216
   -23,757
17
0
0
0

8
1
00:31
05:40
18,526
  -222
   182,347
18
0
0
0

9
9
1
2
05:29
10:56
06:29
15:45
  3,618
17,342
  -249
  -230
   -30,529
   -30,562
5
20
9
0
0
0
0
0

10
1
05:28
12:04
23,766
  -220
     8,221
17
0
0
0

11
11
1
2
00:00
22:32
04:06
23:59
14,754
  5,242
  -218
  -228
   -13,215
   -13,147
15
13
0
0
0
0
0
0

12
12
1
2
06:18
14:07
10:56
17:01
16,664
10,395
  -230
  -247
   332,709
   332,618
19
13
0
0
0
0
0
0

13
13
1
2
00:00
21:09
02:18
23:59
  8,272
10,212
  -227
  -217
  -281,715
  -281,816
17
13
1
19
0
0
0
0

14
1
12:40
21:08
30,492
  -226
   179,966
45
0
0
0

15
1
07:57
13:47
20,980
  -222
   228,291
41
0
0
0

16
1
16:56
22:31
20,153
  -216
   -88,304
21
0
0
0

17
1
00:31
08:44
29,540
  -231
   -42,488
10
30
0
0

18
18
1
2
10:41
13:48
12:56
18:19
  8,097
16,297
  -235
  -219
   101,652
   101,610
8
29
0
0
0
0
0
0

19
19
1
2
00:00
22:32
01:43
23:59
  6,185
  5,243
  -223
  -195
   -35,037
   -34,980
11
4
0
47
0
0
0
0

20
20
1
2
01:44
18:41
05:29
23:36
13,498
17,702
  -239
  -235
   -96,345
   -96,278
9
12
18
14
0
0
0
0

21
1
12:05
16:55
17,407
  -213
   -38,062
16
0
0
0

22
1
12:57
19:41
24,267
  -220
  -208,160
19
0
0
0

23
23
1
2
00:07
19:57
01:17
23:43
  4,179
13,562
  -232
  -214
  -383,197
  -383,252
12
15
1
1
0
0
0
0

24
1
08:44
14:57
22,371
  -213
  -150,519
19
0
0
0

25
25
1
2
00:00
21:48
02:18
23:59
  8,270
  7,879
  -196
  -224
  -108,386
  -110,629
73
52
1
0
1
0
0
0

26
26
1
2
07:31
09:08
08:44
12:56
  4,383
13,680
  -244
  -218
   -27,682
   -27,697
7
31
5
0
0
0
0
0

27
1
02:18
05:27
11,307
  -215
    -9,035
29
1
0
0

28
1
01:44
07:28
20,620
  -222
    23,536
17
0
0
0

29
1
09:08
13:47
16,730
  -219
    23,897
16
0
0
0

30
1
15:46
18:40
10,415
  -240
  -114,621
22
0
0
0

31
1
14:58
21:47
24,589
  -226
    43,797
9
24
0
0

32
1
17:39
21:08
12,500
  -219
  -309,249
21
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	1	04:06	12:18	29,455	-224	-166,632	16	0	0	0
3	1	18:48	23:59	18,713	-222	-326,820	28	0	0	0
4	1	02:18	09:07	24,512	-219	268,317	86	0	0	0
5 5	1 2	06:52 12:57	10:40 17:37	13,739 16,803	-234 -237	382,481 384,351	318 387	0 0	1340 4255	0 0
6	1	18:22	23:59	20,246	-227	-118,500	63	0	0	0
7	1	00:00	04:26	15,937	-216	-23,757	17	0	0	0
8	1	00:31	05:40	18,526	-222	182,347	18	0	0	0
9 9	1 2	05:29 10:56	06:29 15:45	3,618 17,342	-249 -230	-30,529 -30,562	5 20	9 0	0 0	0 0
10	1	05:28	12:04	23,766	-220	8,221	17	0	0	0
11 11	1 2	00:00 22:32	04:06 23:59	14,754 5,242	-218 -228	-13,215 -13,147	15 13	0 0	0 0	0 0
12 12	1 2	06:18 14:07	10:56 17:01	16,664 10,395	-230 -247	332,709 332,618	19 13	0 0	0 0	0 0
13 13	1 2	00:00 21:09	02:18 23:59	8,272 10,212	-227 -217	-281,715 -281,816	17 13	1 19	0 0	0 0
14	1	12:40	21:08	30,492	-226	179,966	45	0	0	0
15	1	07:57	13:47	20,980	-222	228,291	41	0	0	0
16	1	16:56	22:31	20,153	-216	-88,304	21	0	0	0
17	1	00:31	08:44	29,540	-231	-42,488	10	30	0	0
18 18	1 2	10:41 13:48	12:56 18:19	8,097 16,297	-235 -219	101,652 101,610	8 29	0 0	0 0	0 0
19 19	1 2	00:00 22:32	01:43 23:59	6,185 5,243	-223 -195	-35,037 -34,980	11 4	0 47	0 0	0 0
20 20	1 2	01:44 18:41	05:29 23:36	13,498 17,702	-239 -235	-96,345 -96,278	9 12	18 14	0 0	0 0
21	1	12:05	16:55	17,407	-213	-38,062	16	0	0	0
22	1	12:57	19:41	24,267	-220	-208,160	19	0	0	0
23 23	1 2	00:07 19:57	01:17 23:43	4,179 13,562	-232 -214	-383,197 -383,252	12 15	1 1	0 0	0 0
24	1	08:44	14:57	22,371	-213	-150,519	19	0	0	0
25 25	1 2	00:00 21:48	02:18 23:59	8,270 7,879	-196 -224	-108,386 -110,629	73 52	1 0	1 0	0 0
26 26	1 2	07:31 09:08	08:44 12:56	4,383 13,680	-244 -218	-27,682 -27,697	7 31	5 0	0 0	0 0
27	1	02:18	05:27	11,307	-215	-9,035	29	1	0	0
28	1	01:44	07:28	20,620	-222	23,536	17	0	0	0
29	1	09:08	13:47	16,730	-219	23,897	16	0	0	0
30	1	15:46	18:40	10,415	-240	-114,621	22	0	0	0
31	1	14:58	21:47	24,589	-226	43,797	9	24	0	0
32	1	17:39	21:08	12,500	-219	-309,249	21	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-