GPS Space Vehicle Time Integrity for MJD 53571

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
04:46
11:57
25,783
  2,450
  -412,608
37
16
9
0

2
2
1
2
00:00
17:07
01:38
23:59
  5,880
24,722
  2,443
  2,441
    29,158
    29,173
4
6
11
21
0
0
0
0

3
1
08:06
13:51
20,651
  2,448
   -16,451
47
19
11
0

4
1
15:57
22:53
24,974
  2,441
   -74,716
185
0
0
0

5
5
1
2
02:12
19:52
06:19
23:59
14,803
14,862
  2,440
  2,441
  -113,340
  -113,517
17
13
1
0
0
0
0
0

6
6
6
1
2
3
00:00
07:19
22:27
03:51
08:24
23:59
13,907
  3,861
  5,552
  2,438
  2,445
  2,446
  -721,452
  -722,048
  -723,588
110
58
42
1
5
0
1
4
0
0
0
0

7
1
13:51
22:26
30,908
  2,443
  -235,941
189
0
0
0

8
8
1
2
13:19
15:35
15:34
18:57
  8,082
12,113
  2,432
  2,433
    38,114
    38,114
4
4
39
42
0
0
0
0

9
1
00:13
04:46
16,343
  2,440
    56,026
8
3
0
0

10
10
1
2
00:00
18:35
01:05
23:59
  3,917
19,491
  2,443
  2,439
   -64,747
   -64,794
4
4
14
158
0
0
0
0

11
1
11:57
17:07
18,570
  2,443
  -245,177
30
5
1
0

12
-

13
13
13
1
2
3
10:37
12:17
19:19
11:57
15:56
21:00
  4,757
13,148
  6,080
  2,448
  2,442
  2,433
    -3,341
    -3,362
    -3,404
4
24
4
5
2
15
0
1
0
0
0
0

14
1
02:12
10:30
29,831
  2,444
    30,730
28
15
8
0

15
15
1
2
01:40
03:52
02:48
07:18
  4,029
12,330
  2,426
  2,437
  -459,669
  -459,727
7
18
1
0
0
0
0
0

16
1
06:20
12:32
22,334
-4,195
    -9,259
3327
0
22333
0

17
-

18
18
1
2
00:00
02:48
02:12
07:33
  7,904
17,088
  2,440
  2,443
   175,233
   175,282
10
19
0
1
0
0
0
0

19
1
09:13
15:06
21,138
  2,450
    26,733
32
15
6
0

20
20
1
2
08:00
14:50
12:50
18:45
17,431
14,053
  2,453
  2,440
    58,786
    58,733
47
9
22
0
12
0
0
0

21
1
00:13
06:01
20,824
  2,439
  -112,858
14
0
0
0

22
1
02:13
08:53
23,968
  2,434
   -27,980
27
9
4
0

23
1
09:16
14:50
19,996
  2,450
  -182,865
34
14
6
0

24
1
15:06
19:51
17,095
  2,436
   -30,396
13
0
0
0

25
1
03:52
12:16
30,204
  2,438
   -96,132
35
21
12
0

26
26
1
2
00:00
21:09
02:48
23:59
10,059
10,251
  2,441
  2,445
   -17,918
   -17,788
5
10
22
2
0
0
0
0

27
1
11:57
17:50
21,177
  2,442
    -5,440
21
5
1
0

28
1
14:51
20:36
20,740
  2,442
   -41,721
4
139
0
0

29
29
1
2
00:00
20:34
02:12
23:59
  7,905
12,349
  2,436
  2,444
  -194,104
  -196,016
61
84
1
0
1
0
0
0

30
30
30
1
2
3
02:48
06:01
21:08
03:51
07:52
23:59
  3,800
  6,636
10,281
  2,448
  2,440
  2,433
  -301,876
  -302,113
  -303,111
19
37
52
1
1
0
0
1
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	04:46	11:57	25,783	2,450	-412,608	37	16	9	0
2 2	1 2	00:00 17:07	01:38 23:59	5,880 24,722	2,443 2,441	29,158 29,173	4 6	11 21	0 0	0 0
3	1	08:06	13:51	20,651	2,448	-16,451	47	19	11	0
4	1	15:57	22:53	24,974	2,441	-74,716	185	0	0	0
5 5	1 2	02:12 19:52	06:19 23:59	14,803 14,862	2,440 2,441	-113,340 -113,517	17 13	1 0	0 0	0 0
6 6 6	1 2 3	00:00 07:19 22:27	03:51 08:24 23:59	13,907 3,861 5,552	2,438 2,445 2,446	-721,452 -722,048 -723,588	110 58 42	1 5 0	1 4 0	0 0 0
7	1	13:51	22:26	30,908	2,443	-235,941	189	0	0	0
8 8	1 2	13:19 15:35	15:34 18:57	8,082 12,113	2,432 2,433	38,114 38,114	4 4	39 42	0 0	0 0
9	1	00:13	04:46	16,343	2,440	56,026	8	3	0	0
10 10	1 2	00:00 18:35	01:05 23:59	3,917 19,491	2,443 2,439	-64,747 -64,794	4 4	14 158	0 0	0 0
11	1	11:57	17:07	18,570	2,443	-245,177	30	5	1	0
12	-
13 13 13	1 2 3	10:37 12:17 19:19	11:57 15:56 21:00	4,757 13,148 6,080	2,448 2,442 2,433	-3,341 -3,362 -3,404	4 24 4	5 2 15	0 1 0	0 0 0
14	1	02:12	10:30	29,831	2,444	30,730	28	15	8	0
15 15	1 2	01:40 03:52	02:48 07:18	4,029 12,330	2,426 2,437	-459,669 -459,727	7 18	1 0	0 0	0 0
16	1	06:20	12:32	22,334	-4,195	-9,259	3327	0	22333	0
17	-
18 18	1 2	00:00 02:48	02:12 07:33	7,904 17,088	2,440 2,443	175,233 175,282	10 19	0 1	0 0	0 0
19	1	09:13	15:06	21,138	2,450	26,733	32	15	6	0
20 20	1 2	08:00 14:50	12:50 18:45	17,431 14,053	2,453 2,440	58,786 58,733	47 9	22 0	12 0	0 0
21	1	00:13	06:01	20,824	2,439	-112,858	14	0	0	0
22	1	02:13	08:53	23,968	2,434	-27,980	27	9	4	0
23	1	09:16	14:50	19,996	2,450	-182,865	34	14	6	0
24	1	15:06	19:51	17,095	2,436	-30,396	13	0	0	0
25	1	03:52	12:16	30,204	2,438	-96,132	35	21	12	0
26 26	1 2	00:00 21:09	02:48 23:59	10,059 10,251	2,441 2,445	-17,918 -17,788	5 10	22 2	0 0	0 0
27	1	11:57	17:50	21,177	2,442	-5,440	21	5	1	0
28	1	14:51	20:36	20,740	2,442	-41,721	4	139	0	0
29 29	1 2	00:00 20:34	02:12 23:59	7,905 12,349	2,436 2,444	-194,104 -196,016	61 84	1 0	1 0	0 0
30 30 30	1 2 3	02:48 06:01 21:08	03:51 07:52 23:59	3,800 6,636 10,281	2,448 2,440 2,433	-301,876 -302,113 -303,111	19 37 52	1 1 0	0 1 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-