GPS Space Vehicle Time Integrity for MJD 54985

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
15:58
23:59
28,309
   -95
  -155,538
47
26
0
0

3
3
1
2
07:13
09:00
08:57
12:40
  6,222
13,243
   -84
   -86
  -401,664
  -401,717
41
41
0
0
0
0
0
0

4
1
14:45
22:19
26,813
   -99
   117,756
126
0
0
0

5
-

6
6
1
2
06:09
09:00
08:57
12:01
10,108
10,896
   -89
   -87
  -147,448
  -147,595
57
55
0
0
0
0
0
0

7
1
12:02
17:41
20,319
   -93
   -17,824
39
0
0
0

8
1
13:27
19:08
20,464
   -98
   206,014
40
0
0
0

9
9
1
2
01:57
21:54
03:29
23:59
  5,482
  7,519
   -83
   -93
   -59,230
   -59,382
46
41
0
0
0
0
0
0

10
1
17:35
22:58
18,927
   -94
    16,900
41
39
0
0

11
1
10:03
15:57
21,252
   -92
     4,936
39
0
0
0

12
12
1
2
01:57
19:31
05:19
23:59
12,055
15,684
   -85
   -97
   272,026
   271,648
46
57
1
2
0
0
0
0

13
1
10:39
19:40
32,442
   -95
  -298,704
42
17
0
0

14
14
1
2
02:01
09:00
08:57
10:02
24,822
  3,766
   -86
   -90
   100,629
   100,540
62
38
17
0
0
0
0
0

15
1
19:42
23:59
15,034
   -96
   297,733
43
0
0
0

16
16
1
2
05:19
09:00
08:57
10:38
13,026
  5,929
   -83
   -87
   -45,473
   -45,443
42
37
0
0
0
0
0
0

17
17
1
2
12:39
15:58
14:44
21:53
  7,361
20,918
   -95
  -100
   -62,469
   -62,517
59
40
7
0
0
0
0
0

18
1
02:29
07:33
18,262
   -84
    51,387
44
0
0
0

19
1
09:00
13:45
17,103
   -86
   -23,797
35
2
0
0

20
20
20
1
2
3
07:49
09:00
12:02
08:57
11:13
17:35
  4,071
  7,890
19,961
   -86
   -86
   -94
   -81,010
   -81,004
   -80,995
44
62
40
0
23
0
0
0
0
0
0
0

21
1
01:57
06:08
15,012
   -79
   -10,582
41
0
0
0

22
1
03:26
08:52
19,559
   -85
  -198,433
37
4
0
0

23
1
10:03
13:26
12,199
   -87
  -390,264
38
0
0
0

24
24
1
2
01:57
22:58
04:38
23:59
  9,586
  3,665
   -85
   -99
  -193,882
  -194,106
44
40
1
0
0
0
0
0

25
1
13:27
16:54
12,418
   -91
  -444,949
77
0
0
0

26
1
22:58
23:59
  3,672
   -87
   -62,943
38
0
0
0

27
27
1
2
17:49
19:10
19:08
23:59
  4,529
16,784
   -89
   -99
   -54,494
   -54,544
54
50
13
14
0
0
0
0

28
28
1
2
14:45
16:55
15:57
20:30
  4,350
12,892
  -100
   -91
    25,129
    25,134
37
40
0
0
0
0
0
0

29
29
1
2
03:32
22:19
07:13
23:59
13,223
  6,012
   -82
   -96
   -26,492
   -26,742
41
41
1
0
0
0
0
0

30
30
1
2
03:32
21:02
06:44
22:58
11,492
  6,937
   -89
  -101
  -150,985
  -151,167
40
50
1
0
0
0
0
0

31
31
1
2
04:38
09:00
08:57
11:13
15,536
  8,021
   -92
   -88
    61,503
    61,515
38
35
11
0
0
0
0
0

32
32
32
1
2
3
06:45
09:00
11:14
08:57
10:02
12:39
  7,917
  3,767
  5,091
   -86
   -86
   -90
  -252,679
  -252,646
  -252,603
45
40
39
0
0
4
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	1	15:58	23:59	28,309	-95	-155,538	47	26	0	0
3 3	1 2	07:13 09:00	08:57 12:40	6,222 13,243	-84 -86	-401,664 -401,717	41 41	0 0	0 0	0 0
4	1	14:45	22:19	26,813	-99	117,756	126	0	0	0
5	-
6 6	1 2	06:09 09:00	08:57 12:01	10,108 10,896	-89 -87	-147,448 -147,595	57 55	0 0	0 0	0 0
7	1	12:02	17:41	20,319	-93	-17,824	39	0	0	0
8	1	13:27	19:08	20,464	-98	206,014	40	0	0	0
9 9	1 2	01:57 21:54	03:29 23:59	5,482 7,519	-83 -93	-59,230 -59,382	46 41	0 0	0 0	0 0
10	1	17:35	22:58	18,927	-94	16,900	41	39	0	0
11	1	10:03	15:57	21,252	-92	4,936	39	0	0	0
12 12	1 2	01:57 19:31	05:19 23:59	12,055 15,684	-85 -97	272,026 271,648	46 57	1 2	0 0	0 0
13	1	10:39	19:40	32,442	-95	-298,704	42	17	0	0
14 14	1 2	02:01 09:00	08:57 10:02	24,822 3,766	-86 -90	100,629 100,540	62 38	17 0	0 0	0 0
15	1	19:42	23:59	15,034	-96	297,733	43	0	0	0
16 16	1 2	05:19 09:00	08:57 10:38	13,026 5,929	-83 -87	-45,473 -45,443	42 37	0 0	0 0	0 0
17 17	1 2	12:39 15:58	14:44 21:53	7,361 20,918	-95 -100	-62,469 -62,517	59 40	7 0	0 0	0 0
18	1	02:29	07:33	18,262	-84	51,387	44	0	0	0
19	1	09:00	13:45	17,103	-86	-23,797	35	2	0	0
20 20 20	1 2 3	07:49 09:00 12:02	08:57 11:13 17:35	4,071 7,890 19,961	-86 -86 -94	-81,010 -81,004 -80,995	44 62 40	0 23 0	0 0 0	0 0 0
21	1	01:57	06:08	15,012	-79	-10,582	41	0	0	0
22	1	03:26	08:52	19,559	-85	-198,433	37	4	0	0
23	1	10:03	13:26	12,199	-87	-390,264	38	0	0	0
24 24	1 2	01:57 22:58	04:38 23:59	9,586 3,665	-85 -99	-193,882 -194,106	44 40	1 0	0 0	0 0
25	1	13:27	16:54	12,418	-91	-444,949	77	0	0	0
26	1	22:58	23:59	3,672	-87	-62,943	38	0	0	0
27 27	1 2	17:49 19:10	19:08 23:59	4,529 16,784	-89 -99	-54,494 -54,544	54 50	13 14	0 0	0 0
28 28	1 2	14:45 16:55	15:57 20:30	4,350 12,892	-100 -91	25,129 25,134	37 40	0 0	0 0	0 0
29 29	1 2	03:32 22:19	07:13 23:59	13,223 6,012	-82 -96	-26,492 -26,742	41 41	1 0	0 0	0 0
30 30	1 2	03:32 21:02	06:44 22:58	11,492 6,937	-89 -101	-150,985 -151,167	40 50	1 0	0 0	0 0
31 31	1 2	04:38 09:00	08:57 11:13	15,536 8,021	-92 -88	61,503 61,515	38 35	11 0	0 0	0 0
32 32 32	1 2 3	06:45 09:00 11:14	08:57 10:02 12:39	7,917 3,767 5,091	-86 -86 -90	-252,679 -252,646 -252,603	45 40 39	0 0 4	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-