GPS Space Vehicle Time Integrity for MJD 55357

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
14:34
23:36
32,300
   -69
  -263,544
56
1
0
0

3
3
1
2
05:21
07:21
06:38
11:22
  4,664
14,489
   -61
   -59
  -566,402
  -566,471
45
45
0
0
0
0
0
0

4
1
13:15
20:04
24,543
   -67
  -101,073
73
0
0
0

5
1
16:12
20:26
15,183
   -74
     6,516
44
0
0
0

6
1
04:41
10:50
22,134
   -59
  -612,783
88
0
0
0

7
1
10:50
16:21
19,810
   -67
     1,063
39
0
0
0

8
1
12:29
17:41
18,751
   -61
    -5,780
39
0
0
0

9
9
1
2
00:00
20:27
01:53
23:59
  6,656
12,714
   -62
   -70
   -11,685
   -11,876
35
36
1
0
0
0
0
0

10
1
15:16
20:42
19,534
   -61
    44,240
38
0
0
0

11
1
09:06
14:53
20,842
   -62
    68,044
41
0
0
0

12
12
12
1
2
3
00:00
18:26
20:50
03:50
20:42
23:59
13,657
  8,142
11,296
   -60
   -69
   -72
   105,790
   105,518
   105,472
40
52
43
1
6
0
0
0
0
0
0
0

13
1
09:03
15:16
22,336
   -66
  -303,510
41
0
0
0

14
14
1
2
00:00
01:10
01:08
08:44
  3,884
27,138
   -54
   -56
   -55,349
   -55,418
54
55
0
1
0
0
0
0

15
1
19:59
23:58
14,289
   -69
   258,402
46
0
0
0

16
1
03:35
09:05
19,721
   -58
    79,942
45
3
0
0

17
17
1
2
11:23
13:23
13:14
20:26
  6,534
25,317
   -66
   -71
  -155,942
  -155,981
60
43
6
1
0
0
0
0

18
1
00:02
05:55
21,029
   -55
   -73,736
41
1
0
0

19
1
06:39
12:28
20,951
   -54
    41,145
42
0
0
0

20
20
1
2
06:39
14:34
13:23
16:12
24,170
  5,883
   -63
   -69
   -54,920
   -54,916
47
37
41
0
0
0
0
0

21
1
00:00
03:50
13,653
   -55
    65,977
40
0
0
0

22
1
01:54
07:20
19,570
   -57
  -170,151
41
0
0
0

23
1
08:44
13:23
16,692
   -63
  -367,625
41
0
0
0

24
1
00:39
04:40
14,316
   -50
  -294,955
46
0
0
0

25
-

26
26
1
2
18:57
20:26
19:58
23:26
  3,676
10,695
   -73
   -66
    64,160
    64,217
41
42
0
0
0
0
0
0

27
27
1
2
17:32
20:03
19:58
23:58
  8,671
14,005
   -66
   -71
  -159,905
  -159,949
50
39
3
0
0
0
0
0

28
28
1
2
13:15
14:54
14:33
18:56
  4,664
14,549
   -67
   -65
    13,850
    13,841
44
38
0
0
0
0
0
0

29
29
1
2
00:00
20:50
03:34
23:59
12,729
11,286
   -56
   -70
  -126,306
  -126,526
40
43
0
0
0
0
0
0

30
30
1
2
01:54
20:04
04:49
23:26
10,531
11,869
   -55
   -75
  -250,543
  -250,784
41
59
0
0
0
0
0
0

31
1
03:51
10:24
23,594
   -65
    31,655
44
0
0
0

32
32
32
1
2
3
05:24
10:25
13:23
08:44
13:14
14:33
11,829
10,166
  4,173
   -54
   -64
   -69
    12,315
    12,450
    12,511
57
43
41
3
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	1	14:34	23:36	32,300	-69	-263,544	56	1	0	0
3 3	1 2	05:21 07:21	06:38 11:22	4,664 14,489	-61 -59	-566,402 -566,471	45 45	0 0	0 0	0 0
4	1	13:15	20:04	24,543	-67	-101,073	73	0	0	0
5	1	16:12	20:26	15,183	-74	6,516	44	0	0	0
6	1	04:41	10:50	22,134	-59	-612,783	88	0	0	0
7	1	10:50	16:21	19,810	-67	1,063	39	0	0	0
8	1	12:29	17:41	18,751	-61	-5,780	39	0	0	0
9 9	1 2	00:00 20:27	01:53 23:59	6,656 12,714	-62 -70	-11,685 -11,876	35 36	1 0	0 0	0 0
10	1	15:16	20:42	19,534	-61	44,240	38	0	0	0
11	1	09:06	14:53	20,842	-62	68,044	41	0	0	0
12 12 12	1 2 3	00:00 18:26 20:50	03:50 20:42 23:59	13,657 8,142 11,296	-60 -69 -72	105,790 105,518 105,472	40 52 43	1 6 0	0 0 0	0 0 0
13	1	09:03	15:16	22,336	-66	-303,510	41	0	0	0
14 14	1 2	00:00 01:10	01:08 08:44	3,884 27,138	-54 -56	-55,349 -55,418	54 55	0 1	0 0	0 0
15	1	19:59	23:58	14,289	-69	258,402	46	0	0	0
16	1	03:35	09:05	19,721	-58	79,942	45	3	0	0
17 17	1 2	11:23 13:23	13:14 20:26	6,534 25,317	-66 -71	-155,942 -155,981	60 43	6 1	0 0	0 0
18	1	00:02	05:55	21,029	-55	-73,736	41	1	0	0
19	1	06:39	12:28	20,951	-54	41,145	42	0	0	0
20 20	1 2	06:39 14:34	13:23 16:12	24,170 5,883	-63 -69	-54,920 -54,916	47 37	41 0	0 0	0 0
21	1	00:00	03:50	13,653	-55	65,977	40	0	0	0
22	1	01:54	07:20	19,570	-57	-170,151	41	0	0	0
23	1	08:44	13:23	16,692	-63	-367,625	41	0	0	0
24	1	00:39	04:40	14,316	-50	-294,955	46	0	0	0
25	-
26 26	1 2	18:57 20:26	19:58 23:26	3,676 10,695	-73 -66	64,160 64,217	41 42	0 0	0 0	0 0
27 27	1 2	17:32 20:03	19:58 23:58	8,671 14,005	-66 -71	-159,905 -159,949	50 39	3 0	0 0	0 0
28 28	1 2	13:15 14:54	14:33 18:56	4,664 14,549	-67 -65	13,850 13,841	44 38	0 0	0 0	0 0
29 29	1 2	00:00 20:50	03:34 23:59	12,729 11,286	-56 -70	-126,306 -126,526	40 43	0 0	0 0	0 0
30 30	1 2	01:54 20:04	04:49 23:26	10,531 11,869	-55 -75	-250,543 -250,784	41 59	0 0	0 0	0 0
31	1	03:51	10:24	23,594	-65	31,655	44	0	0	0
32 32 32	1 2 3	05:24 10:25 13:23	08:44 13:14 14:33	11,829 10,166 4,173	-54 -64 -69	12,315 12,450 12,511	57 43 41	3 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-