GPS Space Vehicle Time Integrity for MJD 53549

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
06:17
13:28
25,853
  2,169
  -408,706
17
0
0
0

2
2
1
2
00:00
18:38
03:11
23:59
11,459
19,292
  2,161
  2,159
    28,404
    28,419
7
6
0
31
0
0
0
0

3
1
09:38
15:21
20,574
  2,165
   -10,515
22
0
0
0

4
1
17:26
23:59
23,607
  2,160
  -123,047
173
0
0
0

5
5
5
1
2
3
00:00
03:44
21:22
01:43
07:46
23:59
  6,201
14,501
  9,451
  2,152
  2,158
  2,169
  -107,941
  -107,987
  -108,163
5
15
6
9
1
0
0
0
0
0
0
0

6
1
00:00
05:20
19,149
  2,155
  -662,396
186
1
1
0

7
1
15:21
23:55
30,765
  2,162
  -194,407
202
0
0
0

8
1
14:48
20:26
20,290
  2,155
    35,595
4
82
0
0

9
1
01:44
06:16
16,272
  2,160
    52,227
9
1
0
0

10
10
1
2
00:00
20:04
02:34
23:59
  9,252
14,118
  2,151
  2,162
   -63,862
   -63,909
5
6
3
63
0
0
0
0

11
1
13:28
18:37
18,534
  2,162
  -238,253
21
0
0
0

12
-

13
13
13
1
2
3
12:06
13:44
20:50
13:28
17:25
22:28
  4,883
13,253
  5,932
  2,177
  2,159
  2,156
     -800
     -833
     -868
10
8
4
0
0
35
0
0
0
0
0
0

14
1
03:44
11:58
29,613
  2,164
    30,977
3
353
0
0

15
15
1
2
03:14
05:21
04:17
08:51
  3,791
12,600
  2,157
  2,160
  -449,561
  -449,624
5
21
1
0
0
0
0
0

16
1
07:47
13:58
22,286
  2,167
    -1,867
4
79
0
0

17
-

18
18
1
2
00:44
04:18
03:43
09:04
10,737
17,118
  2,158
  2,161
   168,958
   169,012
12
16
0
0
0
0
0
0

19
1
10:43
16:35
21,129
  2,166
    25,360
3
138
0
0

20
20
1
2
09:30
16:36
14:20
20:14
17,449
13,121
  2,170
  2,160
    61,914
    61,860
15
9
0
0
0
0
0
0

21
1
01:44
07:31
20,806
  2,159
  -108,665
14
0
0
0

22
1
03:41
10:23
23,988
  2,162
   -25,397
11
55
0
0

23
1
10:46
15:22
16,534
  2,169
  -187,392
5
1
0
0

24
1
15:22
21:21
21,532
  2,166
   -25,345
19
0
0
0

25
1
05:21
13:44
30,168
  2,164
   -94,403
13
0
0
0

26
26
1
2
00:00
22:40
04:17
23:59
15,449
  4,767
  2,152
  2,159
   -20,437
   -20,376
6
8
2
3
0
0
0
0

27
1
13:28
19:22
21,223
  2,163
    -2,935
16
0
0
0

28
1
15:30
22:07
23,844
  2,159
   -42,766
3
317
0
0

29
29
1
2
00:00
22:04
03:43
23:59
13,381
  6,917
  2,155
  2,165
  -145,451
  -147,463
100
47
1
0
1
0
0
0

30
30
30
30
1
2
3
4
00:00
04:18
07:32
22:38
01:43
05:20
09:23
23:59
  6,208
  3,667
  6,606
  4,867
  2,151
  2,172
  2,167
  2,167
  -266,776
  -267,034
  -267,294
  -268,336
33
22
35
24
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	06:17	13:28	25,853	2,169	-408,706	17	0	0	0
2 2	1 2	00:00 18:38	03:11 23:59	11,459 19,292	2,161 2,159	28,404 28,419	7 6	0 31	0 0	0 0
3	1	09:38	15:21	20,574	2,165	-10,515	22	0	0	0
4	1	17:26	23:59	23,607	2,160	-123,047	173	0	0	0
5 5 5	1 2 3	00:00 03:44 21:22	01:43 07:46 23:59	6,201 14,501 9,451	2,152 2,158 2,169	-107,941 -107,987 -108,163	5 15 6	9 1 0	0 0 0	0 0 0
6	1	00:00	05:20	19,149	2,155	-662,396	186	1	1	0
7	1	15:21	23:55	30,765	2,162	-194,407	202	0	0	0
8	1	14:48	20:26	20,290	2,155	35,595	4	82	0	0
9	1	01:44	06:16	16,272	2,160	52,227	9	1	0	0
10 10	1 2	00:00 20:04	02:34 23:59	9,252 14,118	2,151 2,162	-63,862 -63,909	5 6	3 63	0 0	0 0
11	1	13:28	18:37	18,534	2,162	-238,253	21	0	0	0
12	-
13 13 13	1 2 3	12:06 13:44 20:50	13:28 17:25 22:28	4,883 13,253 5,932	2,177 2,159 2,156	-800 -833 -868	10 8 4	0 0 35	0 0 0	0 0 0
14	1	03:44	11:58	29,613	2,164	30,977	3	353	0	0
15 15	1 2	03:14 05:21	04:17 08:51	3,791 12,600	2,157 2,160	-449,561 -449,624	5 21	1 0	0 0	0 0
16	1	07:47	13:58	22,286	2,167	-1,867	4	79	0	0
17	-
18 18	1 2	00:44 04:18	03:43 09:04	10,737 17,118	2,158 2,161	168,958 169,012	12 16	0 0	0 0	0 0
19	1	10:43	16:35	21,129	2,166	25,360	3	138	0	0
20 20	1 2	09:30 16:36	14:20 20:14	17,449 13,121	2,170 2,160	61,914 61,860	15 9	0 0	0 0	0 0
21	1	01:44	07:31	20,806	2,159	-108,665	14	0	0	0
22	1	03:41	10:23	23,988	2,162	-25,397	11	55	0	0
23	1	10:46	15:22	16,534	2,169	-187,392	5	1	0	0
24	1	15:22	21:21	21,532	2,166	-25,345	19	0	0	0
25	1	05:21	13:44	30,168	2,164	-94,403	13	0	0	0
26 26	1 2	00:00 22:40	04:17 23:59	15,449 4,767	2,152 2,159	-20,437 -20,376	6 8	2 3	0 0	0 0
27	1	13:28	19:22	21,223	2,163	-2,935	16	0	0	0
28	1	15:30	22:07	23,844	2,159	-42,766	3	317	0	0
29 29	1 2	00:00 22:04	03:43 23:59	13,381 6,917	2,155 2,165	-145,451 -147,463	100 47	1 0	1 0	0 0
30 30 30 30	1 2 3 4	00:00 04:18 07:32 22:38	01:43 05:20 09:23 23:59	6,208 3,667 6,606 4,867	2,151 2,172 2,167 2,167	-266,776 -267,034 -267,294 -268,336	33 22 35 24	1 1 1 0	0 0 1 0	0 0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-