GPS Space Vehicle Time Integrity for MJD 54140

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
16:02
21:53
21,074
   -59
  -106,821
40
0
0
0

2
1
01:57
10:52
32,112
   -54
   -80,810
48
0
0
0

3
1
17:17
22:27
18,638
   -64
   -11,269
50
0
0
0

4
1
01:04
07:42
23,867
   -61
    -2,939
42
0
0
0

5
5
1
2
05:37
07:43
07:00
14:59
  4,963
26,165
   -55
   -47
   -31,993
   -32,123
36
71
0
0
0
0
0
0

6
1
08:07
12:45
16,682
   -52
   -15,899
135
0
1
0

7
7
1
2
10:27
14:34
14:08
17:42
13,259
11,273
   -49
   -56
  -421,242
  -421,084
56
52
0
0
0
0
0
0

8
1
00:00
04:48
17,288
   -51
    96,024
38
0
0
0

9
1
07:42
13:00
19,056
   -46
   -56,880
37
0
0
0

10
-

11
11
1
2
00:00
19:51
01:56
23:59
  6,995
14,878
   -60
   -56
    -6,620
    -6,718
36
35
0
0
0
0
0
0

12
12
1
2
06:13
12:34
12:27
14:33
22,395
  7,119
   -51
   -57
    52,626
    52,560
44
40
0
0
0
0
0
0

13
13
1
2
00:00
20:24
05:37
23:59
20,204
12,948
   -62
   -55
  -141,639
  -141,919
45
38
1
0
0
0
0
0

14
14
1
2
10:59
12:46
12:35
19:51
  5,742
25,482
   -41
   -54
    -7,638
    -7,672
40
40
0
0
0
0
0
0

15
-

16
1
14:59
20:23
19,421
   -55
  -120,760
44
0
0
0

17
17
1
2
00:00
22:28
07:52
23:59
28,320
  5,464
   -61
   -63
   -79,480
   -79,390
39
33
1
0
0
0
0
0

18
1
12:36
17:16
16,822
   -53
   253,711
37
0
0
0

19
1
17:42
23:34
21,105
   -55
    -3,126
44
4
0
0

20
20
1
2
00:00
17:42
03:23
23:59
12,217
22,634
   -56
   -56
    22,228
    22,239
38
35
0
0
0
0
0
0

21
1
10:27
15:41
18,850
   -52
   -70,878
39
0
0
0

22
1
13:17
18:40
19,382
   -55
  -166,693
41
0
0
0

23
23
1
2
00:00
19:52
01:04
23:59
  3,819
14,872
   -57
   -54
  -149,263
  -149,384
35
36
0
0
0
0
0
0

24
1
05:38
13:16
27,514
   -56
   -75,923
43
0
0
0

25
25
25
1
2
3
14:09
18:41
21:41
17:42
19:51
23:17
12,768
  4,211
  5,809
   -59
   -65
   -58
  -352,868
  -352,683
  -352,496
69
38
42
0
0
0
0
0
0
0
0
0

26
26
1
2
05:37
07:01
06:54
10:27
  4,580
12,346
   -61
   -55
    34,387
    34,556
44
74
0
0
0
0
0
0

27
27
1
2
00:00
21:54
03:44
23:59
13,481
  7,516
   -56
   -58
   -93,196
   -93,354
39
37
0
0
0
0
0
0

28
1
00:00
06:13
22,378
   -55
    -7,814
39
0
0
0

29
1
05:03
10:27
19,400
   -50
  -344,044
71
0
0
0

30
1
13:01
14:08
  4,044
   -60
   -24,985
42
0
0
0

31
31
1
2
14:09
16:02
15:41
21:40
  5,558
20,298
   -51
   -64
    -6,447
    -6,516
43
45
0
0
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	16:02	21:53	21,074	-59	-106,821	40	0	0	0
2	1	01:57	10:52	32,112	-54	-80,810	48	0	0	0
3	1	17:17	22:27	18,638	-64	-11,269	50	0	0	0
4	1	01:04	07:42	23,867	-61	-2,939	42	0	0	0
5 5	1 2	05:37 07:43	07:00 14:59	4,963 26,165	-55 -47	-31,993 -32,123	36 71	0 0	0 0	0 0
6	1	08:07	12:45	16,682	-52	-15,899	135	0	1	0
7 7	1 2	10:27 14:34	14:08 17:42	13,259 11,273	-49 -56	-421,242 -421,084	56 52	0 0	0 0	0 0
8	1	00:00	04:48	17,288	-51	96,024	38	0	0	0
9	1	07:42	13:00	19,056	-46	-56,880	37	0	0	0
10	-
11 11	1 2	00:00 19:51	01:56 23:59	6,995 14,878	-60 -56	-6,620 -6,718	36 35	0 0	0 0	0 0
12 12	1 2	06:13 12:34	12:27 14:33	22,395 7,119	-51 -57	52,626 52,560	44 40	0 0	0 0	0 0
13 13	1 2	00:00 20:24	05:37 23:59	20,204 12,948	-62 -55	-141,639 -141,919	45 38	1 0	0 0	0 0
14 14	1 2	10:59 12:46	12:35 19:51	5,742 25,482	-41 -54	-7,638 -7,672	40 40	0 0	0 0	0 0
15	-
16	1	14:59	20:23	19,421	-55	-120,760	44	0	0	0
17 17	1 2	00:00 22:28	07:52 23:59	28,320 5,464	-61 -63	-79,480 -79,390	39 33	1 0	0 0	0 0
18	1	12:36	17:16	16,822	-53	253,711	37	0	0	0
19	1	17:42	23:34	21,105	-55	-3,126	44	4	0	0
20 20	1 2	00:00 17:42	03:23 23:59	12,217 22,634	-56 -56	22,228 22,239	38 35	0 0	0 0	0 0
21	1	10:27	15:41	18,850	-52	-70,878	39	0	0	0
22	1	13:17	18:40	19,382	-55	-166,693	41	0	0	0
23 23	1 2	00:00 19:52	01:04 23:59	3,819 14,872	-57 -54	-149,263 -149,384	35 36	0 0	0 0	0 0
24	1	05:38	13:16	27,514	-56	-75,923	43	0	0	0
25 25 25	1 2 3	14:09 18:41 21:41	17:42 19:51 23:17	12,768 4,211 5,809	-59 -65 -58	-352,868 -352,683 -352,496	69 38 42	0 0 0	0 0 0	0 0 0
26 26	1 2	05:37 07:01	06:54 10:27	4,580 12,346	-61 -55	34,387 34,556	44 74	0 0	0 0	0 0
27 27	1 2	00:00 21:54	03:44 23:59	13,481 7,516	-56 -58	-93,196 -93,354	39 37	0 0	0 0	0 0
28	1	00:00	06:13	22,378	-55	-7,814	39	0	0	0
29	1	05:03	10:27	19,400	-50	-344,044	71	0	0	0
30	1	13:01	14:08	4,044	-60	-24,985	42	0	0	0
31 31	1 2	14:09 16:02	15:41 21:40	5,558 20,298	-51 -64	-6,447 -6,516	43 45	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-