GPS Space Vehicle Time Integrity for MJD 55197

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
-

2
2
1
2
01:28
05:58
05:16
10:26
13,494
16,066
   -38
   -40
  -210,349
  -210,428
55
44
11
0
0
0
0
0

3
3
1
2
16:08
18:12
17:47
22:14
  5,932
14,516
   -42
   -50
  -496,017
  -496,085
43
45
0
0
0
0
0
0

4
1
00:14
07:30
26,154
   -36
   435,058
147
0
0
0

5
1
03:08
08:54
20,772
   -44
    21,539
47
0
0
0

6
1
15:46
21:48
21,734
   -39
  -262,287
39
2
0
0

7
7
1
2
00:00
21:19
03:08
23:59
11,268
  9,653
   -38
   -40
    -5,092
    -5,045
39
37
0
5
0
0
0
0

8
1
00:00
04:31
16,294
   -36
    -1,663
41
0
0
0

9
1
07:31
12:49
19,070
   -33
   -97,435
39
0
0
0

10
1
03:16
07:37
15,654
   -35
    31,660
40
0
0
0

11
11
11
1
2
3
00:00
19:30
21:49
01:44
21:18
23:59
  6,236
  6,474
  7,845
   -40
   -43
   -41
    37,256
    37,394
    37,415
40
42
38
0
0
0
0
0
0
0
0
0

12
12
1
2
04:55
12:10
11:30
14:36
23,594
  8,746
   -41
   -42
   168,851
   168,755
59
40
1
0
0
0
0
0

13
13
1
2
00:00
20:03
04:53
23:59
17,612
14,192
   -43
   -40
  -306,687
  -306,684
40
43
0
0
0
0
0
0

14
1
10:44
19:29
31,458
   -36
     5,076
64
0
0
0

15
1
05:16
10:43
19,592
   -39
   315,618
40
0
0
0

16
1
14:36
20:01
19,495
   -36
    25,825
42
0
0
0

17
17
1
2
00:00
22:15
07:32
23:59
27,044
  6,212
   -39
   -42
  -117,147
  -117,381
50
55
1
0
0
0
0
0

18
1
11:38
16:50
18,690
   -38
   -38,845
38
0
0
0

19
1
17:48
23:16
19,701
   -37
     7,150
39
0
0
0

20
20
1
2
01:28
17:48
03:16
23:59
  6,469
22,263
   -38
   -38
   -64,309
   -64,257
39
47
0
8
0
0
0
0

21
21
21
1
2
3
10:27
11:38
14:08
11:31
14:05
15:45
  3,884
  8,768
  5,826
   -32
   -34
   -36
    31,170
    31,186
    31,202
41
36
37
0
0
0
0
0
0
0
0
0

22
1
12:49
18:11
19,320
   -36
  -182,599
38
0
0
0

23
1
19:30
23:59
16,189
   -38
  -383,284
38
0
0
0

24
1
08:55
14:05
18,565
   -36
  -250,073
41
0
0
0

25
-

26
1
09:16
17:47
30,400
   -42
     6,295
53
76
0
0

27
27
1
2
05:16
07:38
07:30
10:43
  8,029
11,089
   -42
   -37
  -113,338
  -113,370
48
38
1
0
0
0
0
0

28
28
1
2
00:14
01:44
01:27
04:31
  4,393
10,013
   -42
   -40
    24,128
    24,126
41
40
0
0
0
0
0
0

29
1
07:38
11:30
13,911
   -36
   -86,698
45
5
0
0

30
30
30
1
2
3
07:31
10:43
14:05
08:54
12:09
16:03
  4,718
  5,151
  7,049
   -21
   -38
   -43
  -206,696
  -206,753
  -206,807
60
41
36
1
0
0
0
0
0
0
0
0

31
1
12:38
21:18
31,127
   -45
    56,805
43
0
0
0

32
32
32
32
1
2
3
4
00:00
16:51
18:22
21:18
01:27
18:11
19:29
23:59
  5,249
  4,803
  4,021
  9,686
   -40
   -37
   -39
   -42
  -126,443
  -125,969
  -125,931
  -125,828
43
48
48
42
1
0
0
0
0
0
0
0
0
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(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	-
2 2	1 2	01:28 05:58	05:16 10:26	13,494 16,066	-38 -40	-210,349 -210,428	55 44	11 0	0 0	0 0
3 3	1 2	16:08 18:12	17:47 22:14	5,932 14,516	-42 -50	-496,017 -496,085	43 45	0 0	0 0	0 0
4	1	00:14	07:30	26,154	-36	435,058	147	0	0	0
5	1	03:08	08:54	20,772	-44	21,539	47	0	0	0
6	1	15:46	21:48	21,734	-39	-262,287	39	2	0	0
7 7	1 2	00:00 21:19	03:08 23:59	11,268 9,653	-38 -40	-5,092 -5,045	39 37	0 5	0 0	0 0
8	1	00:00	04:31	16,294	-36	-1,663	41	0	0	0
9	1	07:31	12:49	19,070	-33	-97,435	39	0	0	0
10	1	03:16	07:37	15,654	-35	31,660	40	0	0	0
11 11 11	1 2 3	00:00 19:30 21:49	01:44 21:18 23:59	6,236 6,474 7,845	-40 -43 -41	37,256 37,394 37,415	40 42 38	0 0 0	0 0 0	0 0 0
12 12	1 2	04:55 12:10	11:30 14:36	23,594 8,746	-41 -42	168,851 168,755	59 40	1 0	0 0	0 0
13 13	1 2	00:00 20:03	04:53 23:59	17,612 14,192	-43 -40	-306,687 -306,684	40 43	0 0	0 0	0 0
14	1	10:44	19:29	31,458	-36	5,076	64	0	0	0
15	1	05:16	10:43	19,592	-39	315,618	40	0	0	0
16	1	14:36	20:01	19,495	-36	25,825	42	0	0	0
17 17	1 2	00:00 22:15	07:32 23:59	27,044 6,212	-39 -42	-117,147 -117,381	50 55	1 0	0 0	0 0
18	1	11:38	16:50	18,690	-38	-38,845	38	0	0	0
19	1	17:48	23:16	19,701	-37	7,150	39	0	0	0
20 20	1 2	01:28 17:48	03:16 23:59	6,469 22,263	-38 -38	-64,309 -64,257	39 47	0 8	0 0	0 0
21 21 21	1 2 3	10:27 11:38 14:08	11:31 14:05 15:45	3,884 8,768 5,826	-32 -34 -36	31,170 31,186 31,202	41 36 37	0 0 0	0 0 0	0 0 0
22	1	12:49	18:11	19,320	-36	-182,599	38	0	0	0
23	1	19:30	23:59	16,189	-38	-383,284	38	0	0	0
24	1	08:55	14:05	18,565	-36	-250,073	41	0	0	0
25	-
26	1	09:16	17:47	30,400	-42	6,295	53	76	0	0
27 27	1 2	05:16 07:38	07:30 10:43	8,029 11,089	-42 -37	-113,338 -113,370	48 38	1 0	0 0	0 0
28 28	1 2	00:14 01:44	01:27 04:31	4,393 10,013	-42 -40	24,128 24,126	41 40	0 0	0 0	0 0
29	1	07:38	11:30	13,911	-36	-86,698	45	5	0	0
30 30 30	1 2 3	07:31 10:43 14:05	08:54 12:09 16:03	4,718 5,151 7,049	-21 -38 -43	-206,696 -206,753 -206,807	60 41 36	1 0 0	0 0 0	0 0 0
31	1	12:38	21:18	31,127	-45	56,805	43	0	0	0
32 32 32 32	1 2 3 4	00:00 16:51 18:22 21:18	01:27 18:11 19:29 23:59	5,249 4,803 4,021 9,686	-40 -37 -39 -42	-126,443 -125,969 -125,931 -125,828	43 48 48 42	1 0 0 0	0 0 0 0	0 0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-