GPS Space Vehicle Time Integrity for MJD 55068

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
1
10:08
19:08
32,189
   -49
  -167,673
52
16
0
0

3
1
01:09
07:08
21,554
   -40
  -438,212
50
0
0
0

4
1
09:00
16:52
28,294
   -48
   235,396
140
0
0
0

5
-

6
1
00:27
06:40
22,337
   -42
  -226,118
65
0
0
0

7
1
06:13
12:00
20,794
   -42
   -12,784
37
0
0
0

8
1
08:10
13:25
18,887
   -43
   218,270
37
0
0
0

9
1
16:24
21:40
18,960
   -50
   -73,961
42
0
0
0

10
1
11:53
17:38
20,738
   -45
    22,003
41
0
0
0

11
11
1
2
04:20
06:40
06:13
10:29
  6,763
13,714
   -41
   -41
    16,558
    16,579
40
40
1
0
0
0
0
0

12
12
12
1
2
3
13:46
18:50
20:50
17:56
20:44
23:26
14,814
  6,850
  9,351
   -53
   -54
   -52
   228,948
   228,864
   228,816
61
42
40
0
0
0
0
0
0
0
0
0

13
1
04:58
14:03
32,718
   -45
  -303,728
40
3
0
0

14
14
14
1
2
3
00:00
01:48
19:19
01:08
04:20
23:59
  4,113
  9,095
16,698
   -39
   -38
   -46
    60,440
    60,393
    60,026
41
42
57
0
1
0
0
0
0
0
0
0

15
1
14:05
19:31
19,575
   -52
   315,793
43
2
0
0

16
1
00:00
04:57
17,857
   -41
   -19,653
43
5
0
0

17
1
07:09
16:23
33,230
   -45
   -79,916
53
0
0
0

18
18
1
2
00:00
20:45
01:47
23:59
  6,447
11,685
   -41
   -46
    -7,702
    -7,930
41
36
0
0
0
0
0
0

19
1
02:34
08:10
20,157
   -38
   -13,760
39
0
0
0

20
20
1
2
02:34
10:08
08:59
11:52
23,065
  6,257
   -39
   -39
   -73,964
   -73,946
48
28
10
0
0
0
0
0

21
1
18:50
23:59
18,582
   -49
     5,232
40
0
0
0

22
22
1
2
00:00
21:41
03:11
23:59
11,445
  8,329
   -38
   -47
  -192,565
  -192,525
40
35
0
0
0
0
0
0

23
1
04:20
08:59
16,735
   -41
  -389,263
39
0
0
0

24
24
1
2
16:53
19:19
18:49
22:48
  6,984
12,560
   -52
   -53
  -215,316
  -215,353
41
41
0
0
0
0
0
0

25
-

26
26
1
2
00:00
17:57
02:33
22:48
  9,186
17,385
   -43
   -45
   -64,160
   -64,130
41
48
0
12
0
0
0
0

27
27
1
2
12:30
19:32
19:18
20:49
24,171
  4,634
   -44
   -49
   -77,267
   -77,315
56
38
11
0
0
0
0
0

28
28
1
2
09:00
10:30
10:07
14:48
  4,040
15,499
   -42
   -43
    26,184
    26,182
39
32
0
0
0
0
0
0

29
29
1
2
00:00
16:52
01:08
20:44
  4,109
13,899
   -47
   -48
   -51,625
   -51,843
41
45
1
0
0
0
0
0

30
1
15:13
16:52
  5,704
   -48
  -171,602
55
2
0
0

31
31
1
2
00:00
21:33
06:13
23:59
22,296
  8,633
   -47
   -55
    64,833
    64,816
40
51
9
8
0
0
0
0

32
32
32
1
2
3
01:09
03:11
06:13
02:33
04:20
10:07
  4,976
  4,102
14,015
   -38
   -30
   -46
  -209,063
  -209,009
  -208,916
53
47
48
22
3
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	1	10:08	19:08	32,189	-49	-167,673	52	16	0	0
3	1	01:09	07:08	21,554	-40	-438,212	50	0	0	0
4	1	09:00	16:52	28,294	-48	235,396	140	0	0	0
5	-
6	1	00:27	06:40	22,337	-42	-226,118	65	0	0	0
7	1	06:13	12:00	20,794	-42	-12,784	37	0	0	0
8	1	08:10	13:25	18,887	-43	218,270	37	0	0	0
9	1	16:24	21:40	18,960	-50	-73,961	42	0	0	0
10	1	11:53	17:38	20,738	-45	22,003	41	0	0	0
11 11	1 2	04:20 06:40	06:13 10:29	6,763 13,714	-41 -41	16,558 16,579	40 40	1 0	0 0	0 0
12 12 12	1 2 3	13:46 18:50 20:50	17:56 20:44 23:26	14,814 6,850 9,351	-53 -54 -52	228,948 228,864 228,816	61 42 40	0 0 0	0 0 0	0 0 0
13	1	04:58	14:03	32,718	-45	-303,728	40	3	0	0
14 14 14	1 2 3	00:00 01:48 19:19	01:08 04:20 23:59	4,113 9,095 16,698	-39 -38 -46	60,440 60,393 60,026	41 42 57	0 1 0	0 0 0	0 0 0
15	1	14:05	19:31	19,575	-52	315,793	43	2	0	0
16	1	00:00	04:57	17,857	-41	-19,653	43	5	0	0
17	1	07:09	16:23	33,230	-45	-79,916	53	0	0	0
18 18	1 2	00:00 20:45	01:47 23:59	6,447 11,685	-41 -46	-7,702 -7,930	41 36	0 0	0 0	0 0
19	1	02:34	08:10	20,157	-38	-13,760	39	0	0	0
20 20	1 2	02:34 10:08	08:59 11:52	23,065 6,257	-39 -39	-73,964 -73,946	48 28	10 0	0 0	0 0
21	1	18:50	23:59	18,582	-49	5,232	40	0	0	0
22 22	1 2	00:00 21:41	03:11 23:59	11,445 8,329	-38 -47	-192,565 -192,525	40 35	0 0	0 0	0 0
23	1	04:20	08:59	16,735	-41	-389,263	39	0	0	0
24 24	1 2	16:53 19:19	18:49 22:48	6,984 12,560	-52 -53	-215,316 -215,353	41 41	0 0	0 0	0 0
25	-
26 26	1 2	00:00 17:57	02:33 22:48	9,186 17,385	-43 -45	-64,160 -64,130	41 48	0 12	0 0	0 0
27 27	1 2	12:30 19:32	19:18 20:49	24,171 4,634	-44 -49	-77,267 -77,315	56 38	11 0	0 0	0 0
28 28	1 2	09:00 10:30	10:07 14:48	4,040 15,499	-42 -43	26,184 26,182	39 32	0 0	0 0	0 0
29 29	1 2	00:00 16:52	01:08 20:44	4,109 13,899	-47 -48	-51,625 -51,843	41 45	1 0	0 0	0 0
30	1	15:13	16:52	5,704	-48	-171,602	55	2	0	0
31 31	1 2	00:00 21:33	06:13 23:59	22,296 8,633	-47 -55	64,833 64,816	40 51	9 8	0 0	0 0
32 32 32	1 2 3	01:09 03:11 06:13	02:33 04:20 10:07	4,976 4,102 14,015	-38 -30 -46	-209,063 -209,009 -208,916	53 47 48	22 3 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-