GPS Space Vehicle Time Integrity for MJD 54688

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
12:35
21:06
30,643
  -467
  -196,327
21
0
0
0

3
1
03:41
09:26
20,728
  -451
  -268,048
34
0
0
0

4
1
11:20
18:51
27,078
  -465
   138,365
68
0
0
0

5
-

6
1
03:14
08:53
20,334
  -457
  -166,973
13
0
0
0

7
1
07:28
13:15
20,864
  -451
    -7,307
34
0
0
0

8
1
08:53
14:27
19,996
  -451
   164,866
17
0
0
0

9
9
1
2
14:24
19:40
15:34
23:59
  4,227
15,558
  -493
  -465
    -9,866
    -9,882
11
10
3
0
0
0
0
0

10
1
14:14
20:44
23,398
  -462
     3,272
17
0
0
0

11
1
07:29
13:03
20,064
  -453
   -22,365
17
12
0
0

12
12
12
1
2
3
00:00
15:03
22:34
01:49
19:39
23:59
  6,518
16,613
  5,119
  -482
  -469
  -484
   354,490
   354,439
   354,401
6
13
6
7
1
9
0
0
0
0
0
0

13
13
1
2
06:48
15:18
11:19
16:23
16,283
  3,871
  -450
  -497
  -267,549
  -267,629
15
4
4
16
0
0
0
0

14
14
1
2
00:00
21:18
06:00
23:59
21,599
  9,694
  -463
  -468
   233,546
   233,218
31
6
1
2
0
0
0
0

15
1
16:43
22:33
21,015
  -461
   157,266
43
0
0
0

16
1
01:39
07:27
20,877
  -449
  -113,374
18
0
0
0

17
1
09:27
17:51
30,271
  -461
   -39,436
9
30
0
0

18
18
1
2
00:00
18:52
03:07
23:59
11,251
18,442
  -456
  -467
   146,296
   145,983
24
12
1
0
0
0
0
0

19
1
06:01
10:28
15,994
  -442
   -34,982
12
0
0
0

20
20
1
2
03:24
10:28
07:52
14:07
16,115
13,143
  -464
  -475
  -108,335
  -108,320
14
6
8
5
0
0
0
0

21
21
1
2
00:00
20:44
01:51
23:59
  6,652
11,704
  -463
  -444
   -55,477
   -55,354
9
15
1
0
0
0
0
0

22
22
1
2
00:00
21:53
04:39
23:59
16,610
  7,575
  -445
  -476
  -211,822
  -211,843
13
11
18
5
0
0
0
0

23
1
04:50
10:11
19,246
  -448
  -368,786
16
0
0
0

24
1
17:52
23:59
22,013
  -466
  -116,580
17
7
0
0

25
1
08:53
10:11
  4,673
  -429
   216,668
20
0
0
0

26
1
16:26
21:53
19,593
  -463
  -308,106
38
0
0
0

27
1
11:20
12:34
  4,444
  -435
  -209,512
10
1
0
0

28
1
10:12
16:26
22,392
  -454
    21,292
15
6
0
0

29
29
1
2
17:52
19:38
19:36
23:16
  6,239
13,104
  -471
  -462
    39,676
    39,679
12
17
0
0
0
0
0
0

30
30
1
2
00:00
16:49
03:35
17:51
12,919
  3,709
  -467
  -485
   -90,799
   -90,924
18
4
1
20
0
0
0
0

31
1
00:25
06:48
22,953
  -457
    24,591
9
0
0
0

32
1
02:25
07:28
18,212
  -451
  -312,988
14
1
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	12:35	21:06	30,643	-467	-196,327	21	0	0	0
3	1	03:41	09:26	20,728	-451	-268,048	34	0	0	0
4	1	11:20	18:51	27,078	-465	138,365	68	0	0	0
5	-
6	1	03:14	08:53	20,334	-457	-166,973	13	0	0	0
7	1	07:28	13:15	20,864	-451	-7,307	34	0	0	0
8	1	08:53	14:27	19,996	-451	164,866	17	0	0	0
9 9	1 2	14:24 19:40	15:34 23:59	4,227 15,558	-493 -465	-9,866 -9,882	11 10	3 0	0 0	0 0
10	1	14:14	20:44	23,398	-462	3,272	17	0	0	0
11	1	07:29	13:03	20,064	-453	-22,365	17	12	0	0
12 12 12	1 2 3	00:00 15:03 22:34	01:49 19:39 23:59	6,518 16,613 5,119	-482 -469 -484	354,490 354,439 354,401	6 13 6	7 1 9	0 0 0	0 0 0
13 13	1 2	06:48 15:18	11:19 16:23	16,283 3,871	-450 -497	-267,549 -267,629	15 4	4 16	0 0	0 0
14 14	1 2	00:00 21:18	06:00 23:59	21,599 9,694	-463 -468	233,546 233,218	31 6	1 2	0 0	0 0
15	1	16:43	22:33	21,015	-461	157,266	43	0	0	0
16	1	01:39	07:27	20,877	-449	-113,374	18	0	0	0
17	1	09:27	17:51	30,271	-461	-39,436	9	30	0	0
18 18	1 2	00:00 18:52	03:07 23:59	11,251 18,442	-456 -467	146,296 145,983	24 12	1 0	0 0	0 0
19	1	06:01	10:28	15,994	-442	-34,982	12	0	0	0
20 20	1 2	03:24 10:28	07:52 14:07	16,115 13,143	-464 -475	-108,335 -108,320	14 6	8 5	0 0	0 0
21 21	1 2	00:00 20:44	01:51 23:59	6,652 11,704	-463 -444	-55,477 -55,354	9 15	1 0	0 0	0 0
22 22	1 2	00:00 21:53	04:39 23:59	16,610 7,575	-445 -476	-211,822 -211,843	13 11	18 5	0 0	0 0
23	1	04:50	10:11	19,246	-448	-368,786	16	0	0	0
24	1	17:52	23:59	22,013	-466	-116,580	17	7	0	0
25	1	08:53	10:11	4,673	-429	216,668	20	0	0	0
26	1	16:26	21:53	19,593	-463	-308,106	38	0	0	0
27	1	11:20	12:34	4,444	-435	-209,512	10	1	0	0
28	1	10:12	16:26	22,392	-454	21,292	15	6	0	0
29 29	1 2	17:52 19:38	19:36 23:16	6,239 13,104	-471 -462	39,676 39,679	12 17	0 0	0 0	0 0
30 30	1 2	00:00 16:49	03:35 17:51	12,919 3,709	-467 -485	-90,799 -90,924	18 4	1 20	0 0	0 0
31	1	00:25	06:48	22,953	-457	24,591	9	0	0	0
32	1	02:25	07:28	18,212	-451	-312,988	14	1	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-