GPS Space Vehicle Time Integrity for MJD 53342

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(SG)
-GPS_SV (ns) UTC(SG)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
00:00
22:19
04:22
23:59
15,723
  6,027
   -41
   -45
  -376,387
  -376,536
34
27
1
4
0
0
0
0

2
-

3
3
1
2
00:00
22:54
05:05
23:59
18,320
  3,901
   -38
   -52
   -65,816
   -66,058
35
28
1
0
0
0
0
0

4
1
07:10
12:33
19,393
   -34
  -523,285
100
0
0
0

5
1
11:59
21:25
33,953
   -33
   -63,489
32
2
0
0

6
6
1
2
14:48
21:26
21:19
23:54
23,436
  8,899
   -30
   -46
  -461,124
  -460,934
89
40
0
0
0
0
0
0

7
1
05:06
14:28
33,720
   -36
  -181,570
266
0
156
0

8
1
06:19
11:22
18,172
   -24
    15,008
24
162
0
0

9
1
14:22
19:44
19,303
   -33
    17,724
26
106
0
0

10
1
10:09
15:37
19,716
   -34
   -54,863
22
402
0
0

11
1
02:35
08:09
20,058
   -35
  -171,914
34
1
0
0

12
-

13
13
1
2
03:16
10:13
09:32
11:58
22,564
  6,335
   -29
   -49
    17,319
    17,285
27
18
3
144
0
0
0
0

14
14
14
1
2
3
00:00
17:20
22:54
02:34
22:18
23:59
  9,278
17,932
  3,914
   -39
   -28
   -42
    31,176
    31,189
    31,176
32
28
28
0
1
0
0
0
0
0
0
0

15
1
19:27
23:59
16,352
   -33
  -356,597
39
0
0
0

16
16
1
2
00:00
21:20
03:15
23:59
11,713
  9,588
   -39
   -32
    -3,092
    -3,061
31
27
0
2
0
0
0
0

17
17
1
2
09:32
15:38
14:48
18:54
18,918
11,732
   -35
   -30
   147,495
   147,357
57
32
0
0
0
0
0
0

18
18
1
2
15:38
17:06
16:51
23:43
  4,360
23,775
   -23
   -31
   103,171
   103,223
24
36
19
0
0
0
0
0

19
1
00:49
06:19
19,786
   -35
     8,471
31
0
0
0

20
1
00:00
09:35
34,531
   -36
   102,344
41
1
0
0

21
1
17:57
22:18
15,690
   -28
   -83,970
29
1
0
0

22
22
1
2
00:00
19:45
01:06
23:59
  3,977
15,284
   -46
   -35
   -15,549
   -15,561
28
28
1
0
0
0
0
0

23
1
01:26
07:09
20,634
   -31
  -204,659
34
1
0
0

24
24
24
1
2
3
08:10
11:23
14:48
10:08
14:22
17:06
  7,080
10,739
  8,241
   -21
   -47
   -35
   -78,001
   -78,064
   -78,083
26
22
23
48
119
151
0
0
0
0
0
0

25
25
1
2
00:00
19:29
04:42
22:54
16,936
12,263
   -44
   -36
   -80,804
   -80,847
32
28
0
1
0
0
0
0

26
26
1
2
12:34
14:22
13:34
17:06
  3,631
  9,792
   -30
   -34
  -289,803
  -289,880
23
32
38
16
0
0
0
0

27
1
04:43
09:35
17,569
   -31
  -484,028
45
0
0
0

28
1
07:10
12:42
19,891
   -28
   -45,476
22
557
0
0

29
1
12:42
16:51
14,895
   -32
  -250,247
69
0
0
0

30
30
1
2
13:35
16:51
15:37
19:26
  7,340
  9,302
   -34
   -26
  -495,755
  -495,612
38
36
1
0
0
0
0
0

31
31
1
2
04:27
09:36
07:09
11:58
  9,761
  8,546
   -38
   -46
      101
      105
27
16
7
225
0
0
0
0

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(SG) 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(SG) 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(SG) -GPS_SV (ns)	UTC(SG) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:00 22:19	04:22 23:59	15,723 6,027	-41 -45	-376,387 -376,536	34 27	1 4	0 0	0 0
2	-
3 3	1 2	00:00 22:54	05:05 23:59	18,320 3,901	-38 -52	-65,816 -66,058	35 28	1 0	0 0	0 0
4	1	07:10	12:33	19,393	-34	-523,285	100	0	0	0
5	1	11:59	21:25	33,953	-33	-63,489	32	2	0	0
6 6	1 2	14:48 21:26	21:19 23:54	23,436 8,899	-30 -46	-461,124 -460,934	89 40	0 0	0 0	0 0
7	1	05:06	14:28	33,720	-36	-181,570	266	0	156	0
8	1	06:19	11:22	18,172	-24	15,008	24	162	0	0
9	1	14:22	19:44	19,303	-33	17,724	26	106	0	0
10	1	10:09	15:37	19,716	-34	-54,863	22	402	0	0
11	1	02:35	08:09	20,058	-35	-171,914	34	1	0	0
12	-
13 13	1 2	03:16 10:13	09:32 11:58	22,564 6,335	-29 -49	17,319 17,285	27 18	3 144	0 0	0 0
14 14 14	1 2 3	00:00 17:20 22:54	02:34 22:18 23:59	9,278 17,932 3,914	-39 -28 -42	31,176 31,189 31,176	32 28 28	0 1 0	0 0 0	0 0 0
15	1	19:27	23:59	16,352	-33	-356,597	39	0	0	0
16 16	1 2	00:00 21:20	03:15 23:59	11,713 9,588	-39 -32	-3,092 -3,061	31 27	0 2	0 0	0 0
17 17	1 2	09:32 15:38	14:48 18:54	18,918 11,732	-35 -30	147,495 147,357	57 32	0 0	0 0	0 0
18 18	1 2	15:38 17:06	16:51 23:43	4,360 23,775	-23 -31	103,171 103,223	24 36	19 0	0 0	0 0
19	1	00:49	06:19	19,786	-35	8,471	31	0	0	0
20	1	00:00	09:35	34,531	-36	102,344	41	1	0	0
21	1	17:57	22:18	15,690	-28	-83,970	29	1	0	0
22 22	1 2	00:00 19:45	01:06 23:59	3,977 15,284	-46 -35	-15,549 -15,561	28 28	1 0	0 0	0 0
23	1	01:26	07:09	20,634	-31	-204,659	34	1	0	0
24 24 24	1 2 3	08:10 11:23 14:48	10:08 14:22 17:06	7,080 10,739 8,241	-21 -47 -35	-78,001 -78,064 -78,083	26 22 23	48 119 151	0 0 0	0 0 0
25 25	1 2	00:00 19:29	04:42 22:54	16,936 12,263	-44 -36	-80,804 -80,847	32 28	0 1	0 0	0 0
26 26	1 2	12:34 14:22	13:34 17:06	3,631 9,792	-30 -34	-289,803 -289,880	23 32	38 16	0 0	0 0
27	1	04:43	09:35	17,569	-31	-484,028	45	0	0	0
28	1	07:10	12:42	19,891	-28	-45,476	22	557	0	0
29	1	12:42	16:51	14,895	-32	-250,247	69	0	0	0
30 30	1 2	13:35 16:51	15:37 19:26	7,340 9,302	-34 -26	-495,755 -495,612	38 36	1 0	0 0	0 0
31 31	1 2	04:27 09:36	07:09 11:58	9,761 8,546	-38 -46	101 105	27 16	7 225	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-