GPS Space Vehicle Time Integrity for MJD 55047

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
11:44
18:59
18:58
20:33
25,741
  5,618
   -68
   -69
  -163,498
  -163,532
44
41
40
0
0
0
0
0

3
1
02:36
08:24
20,846
   -57
  -429,119
52
0
0
0

4
1
10:24
18:18
28,267
   -68
   204,675
139
0
0
0

5
-

6
1
01:51
07:48
21,421
   -59
  -210,386
71
0
0
0

7
1
07:49
13:26
20,228
   -59
   -14,079
33
16
0
0

8
8
1
2
09:12
10:26
10:23
14:52
  4,280
15,982
   -66
   -63
   215,020
   215,036
39
29
0
4
0
0
0
0

9
9
1
2
17:48
18:59
18:58
23:07
  4,154
14,845
   -69
   -71
   -70,266
   -70,288
28
39
33
0
0
0
0
0

10
1
13:16
18:53
20,162
   -60
    20,457
33
8
0
0

11
1
05:47
11:43
21,373
   -57
    13,482
37
0
0
0

12
12
12
1
2
3
15:13
18:59
22:14
18:58
22:11
23:59
13,312
11,513
  6,353
   -69
   -71
   -66
   239,643
   239,566
   239,516
54
43
37
12
0
0
0
0
0
0
0
0

13
1
06:24
15:29
32,551
   -63
  -302,669
36
4
0
0

14
14
1
2
00:00
20:46
05:46
23:59
20,787
11,410
   -59
   -63
    70,223
    69,830
50
59
1
9
0
0
0
0

15
15
1
2
15:30
18:59
18:58
20:58
12,465
  7,094
   -69
   -70
   312,432
   312,452
31
37
0
0
0
0
0
0

16
1
00:42
06:23
20,473
   -60
   -26,457
45
0
0
0

17
17
1
2
08:24
11:44
10:25
17:48
  7,201
21,704
   -62
   -66
   -75,011
   -75,066
53
37
5
11
0
0
0
0

18
18
1
2
00:00
22:13
03:15
23:59
11,693
  6,398
   -56
   -64
    -2,398
    -2,639
40
36
1
0
0
0
0
0

19
1
03:39
09:27
20,845
   -56
   -16,577
38
0
0
0

20
20
1
2
03:39
07:49
07:02
13:15
12,111
19,484
   -60
   -60
   -75,688
   -75,670
49
33
0
0
0
0
0
0

21
21
1
2
00:00
20:34
01:51
23:59
  6,664
12,335
   -59
   -64
     1,027
     1,191
39
38
0
0
0
0
0
0

22
1
00:42
03:39
10,612
   -54
  -194,104
39
0
0
0

23
1
05:47
09:11
12,245
   -60
  -389,793
37
0
0
0

24
1
18:59
23:59
17,997
   -71
  -209,854
41
0
0
0

25
1
09:12
12:39
12,444
   -63
  -538,476
67
0
0
0

26
26
1
2
00:00
18:59
03:39
23:59
13,137
17,964
   -55
   -70
   -64,763
   -64,764
39
43
0
0
0
0
0
0

27
27
27
1
2
3
13:51
18:59
20:58
18:58
20:33
22:13
18,043
  5,619
  4,460
   -69
   -69
   -72
   -71,477
   -71,516
   -71,540
49
41
39
5
0
0
0
0
0
0
0
0

28
28
1
2
10:26
12:40
11:43
16:14
  4,600
12,778
   -54
   -63
    26,076
    26,068
33
32
1
0
0
0
0
0

29
29
1
2
00:59
18:59
02:35
22:11
  5,805
11,513
   -57
   -69
   -45,556
   -45,807
42
43
1
1
0
0
0
0

30
1
16:38
18:18
  5,827
   -59
  -166,272
50
34
0
0

31
31
31
1
2
3
00:00
03:15
22:57
02:35
07:02
23:59
  9,293
13,589
  3,768
   -57
   -62
   -70
    64,467
    64,468
    64,486
44
37
46
6
0
0
0
0
0
0
0
0

32
32
1
2
02:36
07:02
05:46
09:11
11,387
  7,708
   -52
   -57
  -221,039
  -220,954
48
41
16
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	11:44 18:59	18:58 20:33	25,741 5,618	-68 -69	-163,498 -163,532	44 41	40 0	0 0	0 0
3	1	02:36	08:24	20,846	-57	-429,119	52	0	0	0
4	1	10:24	18:18	28,267	-68	204,675	139	0	0	0
5	-
6	1	01:51	07:48	21,421	-59	-210,386	71	0	0	0
7	1	07:49	13:26	20,228	-59	-14,079	33	16	0	0
8 8	1 2	09:12 10:26	10:23 14:52	4,280 15,982	-66 -63	215,020 215,036	39 29	0 4	0 0	0 0
9 9	1 2	17:48 18:59	18:58 23:07	4,154 14,845	-69 -71	-70,266 -70,288	28 39	33 0	0 0	0 0
10	1	13:16	18:53	20,162	-60	20,457	33	8	0	0
11	1	05:47	11:43	21,373	-57	13,482	37	0	0	0
12 12 12	1 2 3	15:13 18:59 22:14	18:58 22:11 23:59	13,312 11,513 6,353	-69 -71 -66	239,643 239,566 239,516	54 43 37	12 0 0	0 0 0	0 0 0
13	1	06:24	15:29	32,551	-63	-302,669	36	4	0	0
14 14	1 2	00:00 20:46	05:46 23:59	20,787 11,410	-59 -63	70,223 69,830	50 59	1 9	0 0	0 0
15 15	1 2	15:30 18:59	18:58 20:58	12,465 7,094	-69 -70	312,432 312,452	31 37	0 0	0 0	0 0
16	1	00:42	06:23	20,473	-60	-26,457	45	0	0	0
17 17	1 2	08:24 11:44	10:25 17:48	7,201 21,704	-62 -66	-75,011 -75,066	53 37	5 11	0 0	0 0
18 18	1 2	00:00 22:13	03:15 23:59	11,693 6,398	-56 -64	-2,398 -2,639	40 36	1 0	0 0	0 0
19	1	03:39	09:27	20,845	-56	-16,577	38	0	0	0
20 20	1 2	03:39 07:49	07:02 13:15	12,111 19,484	-60 -60	-75,688 -75,670	49 33	0 0	0 0	0 0
21 21	1 2	00:00 20:34	01:51 23:59	6,664 12,335	-59 -64	1,027 1,191	39 38	0 0	0 0	0 0
22	1	00:42	03:39	10,612	-54	-194,104	39	0	0	0
23	1	05:47	09:11	12,245	-60	-389,793	37	0	0	0
24	1	18:59	23:59	17,997	-71	-209,854	41	0	0	0
25	1	09:12	12:39	12,444	-63	-538,476	67	0	0	0
26 26	1 2	00:00 18:59	03:39 23:59	13,137 17,964	-55 -70	-64,763 -64,764	39 43	0 0	0 0	0 0
27 27 27	1 2 3	13:51 18:59 20:58	18:58 20:33 22:13	18,043 5,619 4,460	-69 -69 -72	-71,477 -71,516 -71,540	49 41 39	5 0 0	0 0 0	0 0 0
28 28	1 2	10:26 12:40	11:43 16:14	4,600 12,778	-54 -63	26,076 26,068	33 32	1 0	0 0	0 0
29 29	1 2	00:59 18:59	02:35 22:11	5,805 11,513	-57 -69	-45,556 -45,807	42 43	1 1	0 0	0 0
30	1	16:38	18:18	5,827	-59	-166,272	50	34	0	0
31 31 31	1 2 3	00:00 03:15 22:57	02:35 07:02 23:59	9,293 13,589 3,768	-57 -62 -70	64,467 64,468 64,486	44 37 46	6 0 0	0 0 0	0 0 0
32 32	1 2	02:36 07:02	05:46 09:11	11,387 7,708	-52 -57	-221,039 -220,954	48 41	16 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-