GPS Space Vehicle Time Integrity for MJD 54858

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
00:48
09:49
32,352
   -32
  -159,816
47
111
0
0

3
1
15:33
21:16
20,576
   -32
  -344,888
51
0
0
0

4
1
00:00
06:18
22,675
   -34
   314,220
90
0
0
0

5
5
1
2
04:56
09:50
09:26
14:29
16,102
16,719
   -29
   -27
   601,242
   602,128
233
240
0
0
18
0
0
0

6
1
14:56
20:39
20,556
   -29
   -78,304
86
0
0
0

7
7
1
2
00:00
20:39
02:22
23:59
  8,549
12,013
   -24
   -33
   -23,143
   -23,133
37
35
0
4
0
0
0
0

8
1
00:00
03:53
13,968
   -29
   187,992
37
9
0
0

9
1
06:43
12:08
19,498
   -31
   -37,236
39
0
0
0

10
1
02:20
07:44
19,449
   -28
    10,113
38
3
0
0

11
1
18:50
23:59
18,575
   -31
    -9,293
39
25
0
0

12
12
1
2
04:12
06:58
06:12
13:53
  7,117
24,896
   -36
   -35
   321,846
   321,781
43
47
6
0
0
0
0
0

13
13
1
2
02:23
19:11
03:58
23:57
  5,728
17,172
   -35
   -33
  -286,477
  -286,562
31
43
0
16
0
0
0
0

14
1
09:50
18:49
32,212
   -33
   162,489
65
0
0
0

15
1
04:56
10:14
19,037
   -34
   248,101
50
4
0
0

16
1
13:36
19:10
20,048
   -31
   -79,027
39
6
0
0

17
17
1
2
00:02
21:16
06:15
23:59
22,337
  9,588
   -34
   -27
   -45,330
   -45,396
36
54
9
26
0
0
0
0

18
1
10:14
16:12
21,473
   -29
    89,048
43
1
0
0

19
1
17:34
22:31
17,795
   -32
   -33,318
37
2
0
0

20
20
20
1
2
3
00:00
16:34
20:18
02:24
20:17
23:59
  8,619
13,251
13,274
   -27
   -33
   -32
   -92,569
   -92,508
   -92,494
36
58
39
0
22
0
0
0
0
0
0
0

21
1
09:26
13:53
15,968
   -27
   -31,952
38
0
0
0

22
22
1
2
12:08
13:36
13:12
17:33
  3,826
14,268
   -28
   -28
  -206,063
  -206,056
39
36
0
3
0
0
0
0

23
1
18:50
22:08
11,920
   -31
  -385,970
44
28
0
0

24
1
07:45
13:12
19,628
   -28
  -160,827
40
3
0
0

25
1
22:09
23:59
  6,632
   -31
  -203,526
59
0
0
0

26
1
06:13
09:26
11,593
   -33
   -39,774
41
0
0
0

27
27
1
2
02:24
05:11
04:56
06:12
  9,097
  3,679
   -22
   -21
   -19,682
   -19,705
38
33
19
0
0
0
0
0

28
1
01:37
05:10
12,801
   -25
    23,676
34
23
0
0

29
29
1
2
06:58
13:53
11:49
15:37
17,504
  6,204
   -27
   -32
    14,987
    14,927
45
39
9
0
0
0
0
0

30
1
13:53
15:32
  5,933
   -30
  -122,508
40
0
0
0

31
31
1
2
11:50
15:37
15:32
19:51
13,327
15,198
   -30
   -40
    49,272
    49,283
44
35
17
0
0
0
0
0

32
32
1
2
15:33
20:39
18:49
22:08
11,775
  5,344
   -29
   -35
  -300,384
  -300,345
44
38
9
2
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	00:48	09:49	32,352	-32	-159,816	47	111	0	0
3	1	15:33	21:16	20,576	-32	-344,888	51	0	0	0
4	1	00:00	06:18	22,675	-34	314,220	90	0	0	0
5 5	1 2	04:56 09:50	09:26 14:29	16,102 16,719	-29 -27	601,242 602,128	233 240	0 0	18 0	0 0
6	1	14:56	20:39	20,556	-29	-78,304	86	0	0	0
7 7	1 2	00:00 20:39	02:22 23:59	8,549 12,013	-24 -33	-23,143 -23,133	37 35	0 4	0 0	0 0
8	1	00:00	03:53	13,968	-29	187,992	37	9	0	0
9	1	06:43	12:08	19,498	-31	-37,236	39	0	0	0
10	1	02:20	07:44	19,449	-28	10,113	38	3	0	0
11	1	18:50	23:59	18,575	-31	-9,293	39	25	0	0
12 12	1 2	04:12 06:58	06:12 13:53	7,117 24,896	-36 -35	321,846 321,781	43 47	6 0	0 0	0 0
13 13	1 2	02:23 19:11	03:58 23:57	5,728 17,172	-35 -33	-286,477 -286,562	31 43	0 16	0 0	0 0
14	1	09:50	18:49	32,212	-33	162,489	65	0	0	0
15	1	04:56	10:14	19,037	-34	248,101	50	4	0	0
16	1	13:36	19:10	20,048	-31	-79,027	39	6	0	0
17 17	1 2	00:02 21:16	06:15 23:59	22,337 9,588	-34 -27	-45,330 -45,396	36 54	9 26	0 0	0 0
18	1	10:14	16:12	21,473	-29	89,048	43	1	0	0
19	1	17:34	22:31	17,795	-32	-33,318	37	2	0	0
20 20 20	1 2 3	00:00 16:34 20:18	02:24 20:17 23:59	8,619 13,251 13,274	-27 -33 -32	-92,569 -92,508 -92,494	36 58 39	0 22 0	0 0 0	0 0 0
21	1	09:26	13:53	15,968	-27	-31,952	38	0	0	0
22 22	1 2	12:08 13:36	13:12 17:33	3,826 14,268	-28 -28	-206,063 -206,056	39 36	0 3	0 0	0 0
23	1	18:50	22:08	11,920	-31	-385,970	44	28	0	0
24	1	07:45	13:12	19,628	-28	-160,827	40	3	0	0
25	1	22:09	23:59	6,632	-31	-203,526	59	0	0	0
26	1	06:13	09:26	11,593	-33	-39,774	41	0	0	0
27 27	1 2	02:24 05:11	04:56 06:12	9,097 3,679	-22 -21	-19,682 -19,705	38 33	19 0	0 0	0 0
28	1	01:37	05:10	12,801	-25	23,676	34	23	0	0
29 29	1 2	06:58 13:53	11:49 15:37	17,504 6,204	-27 -32	14,987 14,927	45 39	9 0	0 0	0 0
30	1	13:53	15:32	5,933	-30	-122,508	40	0	0	0
31 31	1 2	11:50 15:37	15:32 19:51	13,327 15,198	-30 -40	49,272 49,283	44 35	17 0	0 0	0 0
32 32	1 2	15:33 20:39	18:49 22:08	11,775 5,344	-29 -35	-300,384 -300,345	44 38	9 2	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-