GPS Space Vehicle Time Integrity for MJD 54889

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
00:00
07:39
27,414
   -39
  -156,201
43
83
0
0

3
1
13:25
19:10
20,683
   -35
  -358,789
53
0
0
0

4
4
1
2
00:18
21:02
04:50
23:59
16,325
10,627
   -37
   -39
   351,617
   352,641
74
66
1
6
1
0
0
0

5
5
1
2
03:11
04:51
04:28
12:20
  4,632
26,952
   -36
   -38
     1,716
     1,773
52
53
6
26
0
0
0
0

6
1
12:47
18:32
20,644
   -37
    -6,437
130
0
0
0

7
1
18:33
23:59
19,603
   -44
   -22,288
36
19
0
0

8
8
1
2
00:00
20:03
01:46
23:59
  6,386
14,209
   -50
   -38
   192,339
   192,454
38
40
1
0
0
0
0
0

9
1
04:29
10:00
19,880
   -43
   -42,707
39
0
0
0

10
1
00:17
05:42
19,475
   -41
    11,762
43
4
0
0

11
1
16:42
22:25
20,608
   -42
    -6,224
39
12
0
0

12
1
02:07
11:48
34,675
   -41
   311,753
59
0
0
0

13
13
1
2
00:00
17:07
02:01
22:01
  7,206
17,660
   -41
   -44
  -289,924
  -290,006
34
43
0
1
0
0
0
0

14
1
07:40
16:41
32,337
   -39
   148,211
68
0
0
0

15
1
02:26
08:07
20,435
   -48
   262,157
50
10
0
0

16
1
11:32
17:06
20,059
   -32
   -71,499
41
0
0
0

17
17
17
1
2
3
00:00
19:10
21:18
04:28
21:01
23:59
16,120
  6,459
  9,603
   -43
   -41
   -44
   -48,399
   -48,479
   -48,495
39
62
39
0
8
10
0
0
0
0
0
0

18
1
08:08
14:08
21,644
   -35
    79,456
43
0
0
0

19
1
15:27
20:24
17,802
   -37
   -31,672
37
0
0
0

20
20
1
2
14:27
21:24
21:18
23:59
24,597
  9,356
   -40
   -41
   -89,614
   -89,596
52
35
45
0
0
0
0
0

21
21
1
2
07:02
09:20
08:07
11:48
  3,911
  8,850
   -45
   -31
   -27,066
   -27,031
41
40
0
0
0
0
0
0

22
22
1
2
10:01
11:32
11:05
15:26
  3,827
14,061
   -37
   -32
  -204,442
  -204,433
43
39
0
0
0
0
0
0

23
1
16:42
20:02
12,028
   -37
  -387,691
38
2
0
0

24
24
1
2
05:42
07:40
07:01
11:05
  4,718
12,319
   -48
   -36
  -168,912
  -168,933
32
38
9
0
0
0
0
0

25
1
20:03
21:23
  4,812
   -44
  -269,808
52
0
0
0

26
-

27
27
1
2
00:18
22:02
06:56
23:25
23,872
  4,954
   -46
   -48
   -28,044
   -28,269
49
48
6
5
0
0
0
0

28
1
00:00
03:10
11,409
   -36
    23,567
39
0
0
0

29
29
1
2
06:56
11:48
09:41
13:38
  9,911
  6,571
   -42
   -38
     6,228
     6,177
44
39
8
0
0
0
0
0

30
30
30
1
2
3
05:42
08:08
11:48
06:56
09:20
13:24
  4,356
  4,330
  5,746
   -50
   -42
   -46
  -129,070
  -129,082
  -129,121
53
40
40
5
0
0
0
0
0
0
0
0

31
31
1
2
09:42
13:39
13:24
17:43
13,298
14,689
   -38
   -45
    53,001
    53,014
46
39
15
0
0
0
0
0

32
32
1
2
13:25
18:33
16:41
20:02
11,761
  5,358
   -36
   -43
  -291,511
  -291,462
48
33
1
9
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	00:00	07:39	27,414	-39	-156,201	43	83	0	0
3	1	13:25	19:10	20,683	-35	-358,789	53	0	0	0
4 4	1 2	00:18 21:02	04:50 23:59	16,325 10,627	-37 -39	351,617 352,641	74 66	1 6	1 0	0 0
5 5	1 2	03:11 04:51	04:28 12:20	4,632 26,952	-36 -38	1,716 1,773	52 53	6 26	0 0	0 0
6	1	12:47	18:32	20,644	-37	-6,437	130	0	0	0
7	1	18:33	23:59	19,603	-44	-22,288	36	19	0	0
8 8	1 2	00:00 20:03	01:46 23:59	6,386 14,209	-50 -38	192,339 192,454	38 40	1 0	0 0	0 0
9	1	04:29	10:00	19,880	-43	-42,707	39	0	0	0
10	1	00:17	05:42	19,475	-41	11,762	43	4	0	0
11	1	16:42	22:25	20,608	-42	-6,224	39	12	0	0
12	1	02:07	11:48	34,675	-41	311,753	59	0	0	0
13 13	1 2	00:00 17:07	02:01 22:01	7,206 17,660	-41 -44	-289,924 -290,006	34 43	0 1	0 0	0 0
14	1	07:40	16:41	32,337	-39	148,211	68	0	0	0
15	1	02:26	08:07	20,435	-48	262,157	50	10	0	0
16	1	11:32	17:06	20,059	-32	-71,499	41	0	0	0
17 17 17	1 2 3	00:00 19:10 21:18	04:28 21:01 23:59	16,120 6,459 9,603	-43 -41 -44	-48,399 -48,479 -48,495	39 62 39	0 8 10	0 0 0	0 0 0
18	1	08:08	14:08	21,644	-35	79,456	43	0	0	0
19	1	15:27	20:24	17,802	-37	-31,672	37	0	0	0
20 20	1 2	14:27 21:24	21:18 23:59	24,597 9,356	-40 -41	-89,614 -89,596	52 35	45 0	0 0	0 0
21 21	1 2	07:02 09:20	08:07 11:48	3,911 8,850	-45 -31	-27,066 -27,031	41 40	0 0	0 0	0 0
22 22	1 2	10:01 11:32	11:05 15:26	3,827 14,061	-37 -32	-204,442 -204,433	43 39	0 0	0 0	0 0
23	1	16:42	20:02	12,028	-37	-387,691	38	2	0	0
24 24	1 2	05:42 07:40	07:01 11:05	4,718 12,319	-48 -36	-168,912 -168,933	32 38	9 0	0 0	0 0
25	1	20:03	21:23	4,812	-44	-269,808	52	0	0	0
26	-
27 27	1 2	00:18 22:02	06:56 23:25	23,872 4,954	-46 -48	-28,044 -28,269	49 48	6 5	0 0	0 0
28	1	00:00	03:10	11,409	-36	23,567	39	0	0	0
29 29	1 2	06:56 11:48	09:41 13:38	9,911 6,571	-42 -38	6,228 6,177	44 39	8 0	0 0	0 0
30 30 30	1 2 3	05:42 08:08 11:48	06:56 09:20 13:24	4,356 4,330 5,746	-50 -42 -46	-129,070 -129,082 -129,121	53 40 40	5 0 0	0 0 0	0 0 0
31 31	1 2	09:42 13:39	13:24 17:43	13,298 14,689	-38 -45	53,001 53,014	46 39	15 0	0 0	0 0
32 32	1 2	13:25 18:33	16:41 20:02	11,761 5,358	-36 -43	-291,511 -291,462	48 33	1 9	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-