GPS Space Vehicle Time Integrity for MJD 55209

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
00:40
05:06
04:27
09:38
13,337
16,307
   -49
   -47
  -214,891
  -214,964
55
44
28
0
0
0
0
0

3
3
1
2
15:18
17:23
16:57
21:25
  5,949
14,525
   -39
   -46
  -501,491
  -501,560
35
44
0
0
0
0
0
0

4
4
1
2
00:00
04:10
04:07
06:40
14,846
  8,920
   -52
   -53
   454,658
   454,888
94
62
0
0
0
0
0
0

5
5
1
2
02:20
06:45
06:40
08:04
15,554
  4,711
   -54
   -56
    17,223
    17,181
41
37
0
0
0
0
0
0

6
1
14:57
20:59
21,696
   -41
  -260,307
38
0
0
0

7
7
1
2
00:00
20:29
02:19
23:59
  8,374
12,629
   -49
   -45
    -4,488
    -4,438
41
38
0
0
0
0
0
0

8
8
1
2
00:00
22:28
03:44
23:59
13,454
  5,513
   -44
   -44
    -2,130
    -2,155
42
34
0
0
0
0
0
0

9
1
06:41
11:59
19,081
   -41
   -99,768
37
0
0
0

10
1
02:28
06:47
15,497
   -37
    32,639
37
1
0
0

11
11
1
2
18:41
20:59
20:28
23:59
  6,431
10,814
   -43
   -45
    39,521
    39,541
42
39
6
0
0
0
0
0

12
12
1
2
04:28
11:21
10:48
13:48
22,701
  8,859
   -47
   -50
   163,689
   163,599
54
31
0
0
0
0
0
0

13
13
1
2
00:00
19:12
04:05
23:20
14,639
14,910
   -52
   -43
  -306,725
  -306,713
39
45
0
8
0
0
0
0

14
1
09:54
18:40
31,339
   -42
      394
58
9
0
0

15
1
04:28
09:53
19,446
   -47
   313,625
39
0
0
0

16
1
13:49
19:11
19,343
   -40
    30,097
39
0
0
0

17
17
1
2
00:00
21:25
05:35
23:59
20,021
  9,146
   -49
   -49
  -120,684
  -120,930
46
51
5
3
0
0
0
0

18
1
10:56
16:01
18,302
   -43
   -41,640
33
0
0
0

19
1
16:58
22:27
19,737
   -36
     9,375
39
0
0
0

20
20
1
2
00:40
16:58
02:27
23:21
  6,457
22,920
   -43
   -41
   -63,509
   -63,453
40
47
0
20
0
0
0
0

21
1
09:39
14:56
19,051
   -40
    33,692
32
2
0
0

22
1
12:00
17:22
19,315
   -40
  -181,669
34
0
0
0

23
1
18:41
23:21
16,810
   -45
  -382,456
40
0
0
0

24
1
08:04
13:15
18,661
   -45
  -253,462
38
0
0
0

25
-

26
1
08:26
16:57
30,492
   -47
     9,275
48
37
0
0

27
27
27
1
2
3
03:45
05:35
06:48
05:06
06:44
09:53
  4,786
  4,157
11,102
   -44
   -41
   -41
  -116,733
  -116,750
  -116,776
46
38
39
3
0
0
0
0
0
0
0
0

28
28
1
2
00:55
04:05
03:44
05:06
10,106
  3,569
   -35
   -41
    23,644
    23,633
40
34
0
0
0
0
0
0

29
1
06:48
10:48
14,425
   -42
   -89,688
45
0
0
0

30
30
30
1
2
3
05:35
09:54
13:16
08:04
10:54
15:13
  8,339
  3,608
  7,027
   -33
   -38
   -51
  -210,208
  -210,258
  -210,319
55
35
34
3
3
0
0
0
0
0
0
0

31
1
11:48
20:28
31,204
   -46
    55,456
40
9
0
0

32
32
32
1
2
3
16:01
17:32
20:29
17:22
18:40
23:20
  4,785
  4,103
10,290
   -39
   -35
   -44
  -117,762
  -117,718
  -117,617
48
40
44
0
0
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 2	1 2	00:40 05:06	04:27 09:38	13,337 16,307	-49 -47	-214,891 -214,964	55 44	28 0	0 0	0 0
3 3	1 2	15:18 17:23	16:57 21:25	5,949 14,525	-39 -46	-501,491 -501,560	35 44	0 0	0 0	0 0
4 4	1 2	00:00 04:10	04:07 06:40	14,846 8,920	-52 -53	454,658 454,888	94 62	0 0	0 0	0 0
5 5	1 2	02:20 06:45	06:40 08:04	15,554 4,711	-54 -56	17,223 17,181	41 37	0 0	0 0	0 0
6	1	14:57	20:59	21,696	-41	-260,307	38	0	0	0
7 7	1 2	00:00 20:29	02:19 23:59	8,374 12,629	-49 -45	-4,488 -4,438	41 38	0 0	0 0	0 0
8 8	1 2	00:00 22:28	03:44 23:59	13,454 5,513	-44 -44	-2,130 -2,155	42 34	0 0	0 0	0 0
9	1	06:41	11:59	19,081	-41	-99,768	37	0	0	0
10	1	02:28	06:47	15,497	-37	32,639	37	1	0	0
11 11	1 2	18:41 20:59	20:28 23:59	6,431 10,814	-43 -45	39,521 39,541	42 39	6 0	0 0	0 0
12 12	1 2	04:28 11:21	10:48 13:48	22,701 8,859	-47 -50	163,689 163,599	54 31	0 0	0 0	0 0
13 13	1 2	00:00 19:12	04:05 23:20	14,639 14,910	-52 -43	-306,725 -306,713	39 45	0 8	0 0	0 0
14	1	09:54	18:40	31,339	-42	394	58	9	0	0
15	1	04:28	09:53	19,446	-47	313,625	39	0	0	0
16	1	13:49	19:11	19,343	-40	30,097	39	0	0	0
17 17	1 2	00:00 21:25	05:35 23:59	20,021 9,146	-49 -49	-120,684 -120,930	46 51	5 3	0 0	0 0
18	1	10:56	16:01	18,302	-43	-41,640	33	0	0	0
19	1	16:58	22:27	19,737	-36	9,375	39	0	0	0
20 20	1 2	00:40 16:58	02:27 23:21	6,457 22,920	-43 -41	-63,509 -63,453	40 47	0 20	0 0	0 0
21	1	09:39	14:56	19,051	-40	33,692	32	2	0	0
22	1	12:00	17:22	19,315	-40	-181,669	34	0	0	0
23	1	18:41	23:21	16,810	-45	-382,456	40	0	0	0
24	1	08:04	13:15	18,661	-45	-253,462	38	0	0	0
25	-
26	1	08:26	16:57	30,492	-47	9,275	48	37	0	0
27 27 27	1 2 3	03:45 05:35 06:48	05:06 06:44 09:53	4,786 4,157 11,102	-44 -41 -41	-116,733 -116,750 -116,776	46 38 39	3 0 0	0 0 0	0 0 0
28 28	1 2	00:55 04:05	03:44 05:06	10,106 3,569	-35 -41	23,644 23,633	40 34	0 0	0 0	0 0
29	1	06:48	10:48	14,425	-42	-89,688	45	0	0	0
30 30 30	1 2 3	05:35 09:54 13:16	08:04 10:54 15:13	8,339 3,608 7,027	-33 -38 -51	-210,208 -210,258 -210,319	55 35 34	3 3 0	0 0 0	0 0 0
31	1	11:48	20:28	31,204	-46	55,456	40	9	0	0
32 32 32	1 2 3	16:01 17:32 20:29	17:22 18:40 23:20	4,785 4,103 10,290	-39 -35 -44	-117,762 -117,718 -117,617	48 40 44	0 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-