GPS Space Vehicle Time Integrity for MJD 53390

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
1
2
00:00
19:02
01:03
23:59
  3,812
17,871
  -112
  -104
  -383,924
  -384,072
28
31
1
17
0
0
0
0

2
2
1
2
05:10
11:35
11:07
14:17
21,397
  9,689
   -97
  -105
    42,404
    42,299
43
27
0
32
0
0
0
0

3
3
1
2
00:00
20:29
01:50
23:59
  6,632
12,616
  -101
  -103
   -78,172
   -78,401
27
29
2
9
0
0
0
0

4
1
03:36
11:34
28,674
  -101
  -441,240
172
0
0
0

5
1
09:15
18:09
32,012
   -95
   -73,360
35
4
0
0

6
6
1
2
11:35
18:09
18:00
20:34
23,034
  8,658
  -101
  -107
   159,644
   158,192
589
221
0
0
11824
0
0
0

7
1
01:46
11:07
33,619
   -97
   -62,716
295
0
968
0

8
1
02:07
08:04
21,420
   -91
    18,974
27
8
0
0

9
1
11:07
16:28
19,257
   -99
    24,837
28
45
0
0

10
1
07:03
12:15
18,720
   -95
   -57,636
29
0
0
0

11
1
00:00
05:09
18,536
  -100
  -186,632
34
1
0
0

12
-

13
1
00:00
05:34
20,037
  -106
    13,698
30
1
0
0

14
1
14:03
23:14
33,082
   -97
    31,393
27
35
0
0

15
1
15:58
21:19
19,278
   -95
  -378,338
43
0
0
0

16
1
18:00
23:54
21,220
  -101
    -2,080
29
2
0
0

17
17
1
2
06:28
11:07
10:11
15:39
13,362
16,323
   -91
  -107
    92,417
    92,051
81
92
0
0
0
0
0
0

18
18
1
2
12:16
14:17
13:30
20:29
  4,486
22,275
  -103
  -100
   119,013
   119,077
29
35
1
1
0
0
0
0

19
19
1
2
00:00
21:20
03:00
23:59
10,768
  9,578
   -96
  -101
    11,780
    11,840
26
27
2
1
0
0
0
0

20
20
1
2
00:00
20:41
06:27
23:59
23,213
11,931
  -108
  -100
    90,734
    90,555
33
29
5
1
0
0
0
0

21
1
14:45
19:01
15,381
   -96
   -88,172
25
134
0
0

22
1
16:29
21:46
19,044
  -104
   -16,382
27
11
0
0

23
23
1
2
00:00
22:09
03:56
23:59
14,160
  6,657
  -102
  -103
  -211,590
  -211,636
29
28
1
0
0
0
0
0

24
24
1
2
05:10
07:03
07:02
09:15
  6,743
  7,871
   -92
  -102
   -89,606
   -89,638
24
29
95
7
0
0
0
0

25
25
1
2
00:00
16:01
01:20
23:59
  4,818
28,737
   -96
  -102
   -84,419
   -84,473
29
30
1
23
0
0
0
0

26
1
09:15
13:30
15,310
   -97
  -317,305
37
1
0
0

27
1
01:14
06:27
18,768
   -96
  -513,625
45
0
0
0

28
28
1
2
03:57
05:35
05:09
09:36
  4,338
14,463
   -93
   -95
   -46,574
   -46,577
27
25
9
28
0
0
0
0

29
1
10:11
14:00
13,707
  -100
  -178,165
73
0
0
0

30
30
1
2
10:12
14:17
11:34
15:57
  4,979
  5,998
   -94
  -107
  -443,825
  -443,619
36
36
0
1
0
0
0
0

31
-

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	1 2	00:00 19:02	01:03 23:59	3,812 17,871	-112 -104	-383,924 -384,072	28 31	1 17	0 0	0 0
2 2	1 2	05:10 11:35	11:07 14:17	21,397 9,689	-97 -105	42,404 42,299	43 27	0 32	0 0	0 0
3 3	1 2	00:00 20:29	01:50 23:59	6,632 12,616	-101 -103	-78,172 -78,401	27 29	2 9	0 0	0 0
4	1	03:36	11:34	28,674	-101	-441,240	172	0	0	0
5	1	09:15	18:09	32,012	-95	-73,360	35	4	0	0
6 6	1 2	11:35 18:09	18:00 20:34	23,034 8,658	-101 -107	159,644 158,192	589 221	0 0	11824 0	0 0
7	1	01:46	11:07	33,619	-97	-62,716	295	0	968	0
8	1	02:07	08:04	21,420	-91	18,974	27	8	0	0
9	1	11:07	16:28	19,257	-99	24,837	28	45	0	0
10	1	07:03	12:15	18,720	-95	-57,636	29	0	0	0
11	1	00:00	05:09	18,536	-100	-186,632	34	1	0	0
12	-
13	1	00:00	05:34	20,037	-106	13,698	30	1	0	0
14	1	14:03	23:14	33,082	-97	31,393	27	35	0	0
15	1	15:58	21:19	19,278	-95	-378,338	43	0	0	0
16	1	18:00	23:54	21,220	-101	-2,080	29	2	0	0
17 17	1 2	06:28 11:07	10:11 15:39	13,362 16,323	-91 -107	92,417 92,051	81 92	0 0	0 0	0 0
18 18	1 2	12:16 14:17	13:30 20:29	4,486 22,275	-103 -100	119,013 119,077	29 35	1 1	0 0	0 0
19 19	1 2	00:00 21:20	03:00 23:59	10,768 9,578	-96 -101	11,780 11,840	26 27	2 1	0 0	0 0
20 20	1 2	00:00 20:41	06:27 23:59	23,213 11,931	-108 -100	90,734 90,555	33 29	5 1	0 0	0 0
21	1	14:45	19:01	15,381	-96	-88,172	25	134	0	0
22	1	16:29	21:46	19,044	-104	-16,382	27	11	0	0
23 23	1 2	00:00 22:09	03:56 23:59	14,160 6,657	-102 -103	-211,590 -211,636	29 28	1 0	0 0	0 0
24 24	1 2	05:10 07:03	07:02 09:15	6,743 7,871	-92 -102	-89,606 -89,638	24 29	95 7	0 0	0 0
25 25	1 2	00:00 16:01	01:20 23:59	4,818 28,737	-96 -102	-84,419 -84,473	29 30	1 23	0 0	0 0
26	1	09:15	13:30	15,310	-97	-317,305	37	1	0	0
27	1	01:14	06:27	18,768	-96	-513,625	45	0	0	0
28 28	1 2	03:57 05:35	05:09 09:36	4,338 14,463	-93 -95	-46,574 -46,577	27 25	9 28	0 0	0 0
29	1	10:11	14:00	13,707	-100	-178,165	73	0	0	0
30 30	1 2	10:12 14:17	11:34 15:57	4,979 5,998	-94 -107	-443,825 -443,619	36 36	0 1	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-