GPS Space Vehicle Time Integrity for MJD 55347

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
2
1
2
3
15:14
19:09
20:35
19:06
20:33
23:59
13,682
  5,041
12,287
   -67
   -69
   -66
  -260,668
  -260,702
  -260,729
55
45
39
4
0
0
0
0
0
0
0
0

3
3
1
2
06:01
08:01
07:13
12:03
  4,292
14,495
   -45
   -57
  -562,101
  -562,174
43
45
0
0
0
0
0
0

4
1
13:56
20:42
24,380
   -66
   -94,034
74
0
0
0

5
1
16:54
22:38
20,645
   -75
     4,961
45
5
0
0

6
1
05:22
11:31
22,105
   -48
  -623,342
83
0
0
0

7
1
11:32
17:02
19,807
   -65
      839
38
17
0
0

8
1
13:09
18:22
18,777
   -61
    -5,674
40
0
0
0

9
9
1
2
00:00
21:08
02:34
23:59
  9,236
10,269
   -60
   -73
    -9,715
    -9,903
36
40
0
0
0
0
0
0

10
1
15:54
21:25
19,848
   -60
    43,603
41
0
0
0

11
1
09:45
15:33
20,807
   -60
    65,951
41
0
0
0

12
12
1
2
00:00
19:07
04:31
23:59
16,252
17,573
   -58
   -68
   109,394
   109,092
41
53
1
4
0
0
0
0

13
13
1
2
09:43
14:04
13:55
15:53
15,127
  6,558
   -60
   -74
  -303,896
  -303,905
42
37
2
0
0
0
0
0

14
1
00:26
09:24
32,096
   -50
   -51,739
59
0
0
0

15
1
19:10
23:59
17,376
   -71
   263,990
49
0
0
0

16
1
04:15
09:45
19,804
   -50
    76,751
46
36
0
0

17
1
12:03
20:38
30,620
   -66
  -154,137
53
12
0
0

18
18
1
2
00:42
22:39
06:36
23:53
21,216
  4,361
   -49
   -65
   -71,671
   -71,854
40
53
0
1
0
0
0
0

19
1
07:13
13:08
21,300
   -50
    38,777
40
6
0
0

20
20
1
2
07:13
15:14
14:04
16:53
24,305
  5,986
   -55
   -66
   -55,377
   -55,378
49
39
4
0
0
0
0
0

21
1
00:00
04:31
16,249
   -52
    63,732
42
0
0
0

22
1
02:34
08:01
19,566
   -59
  -170,863
40
0
0
0

23
1
09:24
14:04
16,744
   -61
  -368,877
43
67
0
0

24
24
1
2
01:19
06:05
05:21
07:13
14,535
  4,067
   -58
   -39
  -292,066
  -292,086
47
41
25
0
0
0
0
0

25
-

26
1
21:26
23:53
  8,832
   -68
    59,539
43
0
0
0

27
27
27
27
1
2
3
4
00:00
18:07
19:10
21:31
01:18
19:08
20:33
23:59
  4,717
  3,599
  4,970
  8,924
   -58
   -64
   -72
   -66
  -156,765
  -156,986
  -157,009
  -157,039
34
50
56
38
1
4
0
0
0
0
0
0
0
0
0
0

28
28
1
2
13:55
15:34
15:13
19:09
  4,661
12,907
   -61
   -60
    14,742
    14,733
40
38
2
0
0
0
0
0

29
29
1
2
00:00
21:31
04:14
23:59
15,252
  8,925
   -52
   -68
  -123,846
  -124,068
38
42
0
0
0
0
0
0

30
1
01:19
02:34
  4,478
   -60
  -247,572
38
0
0
0

31
31
1
2
02:34
06:37
06:04
11:04
12,590
16,049
   -57
   -59
    33,565
    33,529
44
39
12
0
0
0
0
0

32
32
32
1
2
3
06:05
11:05
14:04
09:24
13:55
15:13
11,904
10,202
  4,134
   -49
   -63
   -67
     4,986
     5,117
     5,180
57
43
39
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 2	1 2 3	15:14 19:09 20:35	19:06 20:33 23:59	13,682 5,041 12,287	-67 -69 -66	-260,668 -260,702 -260,729	55 45 39	4 0 0	0 0 0	0 0 0
3 3	1 2	06:01 08:01	07:13 12:03	4,292 14,495	-45 -57	-562,101 -562,174	43 45	0 0	0 0	0 0
4	1	13:56	20:42	24,380	-66	-94,034	74	0	0	0
5	1	16:54	22:38	20,645	-75	4,961	45	5	0	0
6	1	05:22	11:31	22,105	-48	-623,342	83	0	0	0
7	1	11:32	17:02	19,807	-65	839	38	17	0	0
8	1	13:09	18:22	18,777	-61	-5,674	40	0	0	0
9 9	1 2	00:00 21:08	02:34 23:59	9,236 10,269	-60 -73	-9,715 -9,903	36 40	0 0	0 0	0 0
10	1	15:54	21:25	19,848	-60	43,603	41	0	0	0
11	1	09:45	15:33	20,807	-60	65,951	41	0	0	0
12 12	1 2	00:00 19:07	04:31 23:59	16,252 17,573	-58 -68	109,394 109,092	41 53	1 4	0 0	0 0
13 13	1 2	09:43 14:04	13:55 15:53	15,127 6,558	-60 -74	-303,896 -303,905	42 37	2 0	0 0	0 0
14	1	00:26	09:24	32,096	-50	-51,739	59	0	0	0
15	1	19:10	23:59	17,376	-71	263,990	49	0	0	0
16	1	04:15	09:45	19,804	-50	76,751	46	36	0	0
17	1	12:03	20:38	30,620	-66	-154,137	53	12	0	0
18 18	1 2	00:42 22:39	06:36 23:53	21,216 4,361	-49 -65	-71,671 -71,854	40 53	0 1	0 0	0 0
19	1	07:13	13:08	21,300	-50	38,777	40	6	0	0
20 20	1 2	07:13 15:14	14:04 16:53	24,305 5,986	-55 -66	-55,377 -55,378	49 39	4 0	0 0	0 0
21	1	00:00	04:31	16,249	-52	63,732	42	0	0	0
22	1	02:34	08:01	19,566	-59	-170,863	40	0	0	0
23	1	09:24	14:04	16,744	-61	-368,877	43	67	0	0
24 24	1 2	01:19 06:05	05:21 07:13	14,535 4,067	-58 -39	-292,066 -292,086	47 41	25 0	0 0	0 0
25	-
26	1	21:26	23:53	8,832	-68	59,539	43	0	0	0
27 27 27 27	1 2 3 4	00:00 18:07 19:10 21:31	01:18 19:08 20:33 23:59	4,717 3,599 4,970 8,924	-58 -64 -72 -66	-156,765 -156,986 -157,009 -157,039	34 50 56 38	1 4 0 0	0 0 0 0	0 0 0 0
28 28	1 2	13:55 15:34	15:13 19:09	4,661 12,907	-61 -60	14,742 14,733	40 38	2 0	0 0	0 0
29 29	1 2	00:00 21:31	04:14 23:59	15,252 8,925	-52 -68	-123,846 -124,068	38 42	0 0	0 0	0 0
30	1	01:19	02:34	4,478	-60	-247,572	38	0	0	0
31 31	1 2	02:34 06:37	06:04 11:04	12,590 16,049	-57 -59	33,565 33,529	44 39	12 0	0 0	0 0
32 32 32	1 2 3	06:05 11:05 14:04	09:24 13:55 15:13	11,904 10,202 4,134	-49 -63 -67	4,986 5,117 5,180	57 43 39	0 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-