GPS Space Vehicle Time Integrity for MJD 54139

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
16:07
18:58
18:57
21:57
10,172
10,646
   -59
   -60
  -106,616
  -106,641
34
38
0
0
0
0
0
0

2
1
02:01
10:56
32,113
   -57
   -80,523
49
0
0
0

3
3
1
2
17:21
18:58
18:57
22:31
  5,739
12,719
   -55
   -60
   -10,714
   -10,776
32
46
0
0
0
0
0
0

4
1
01:08
07:19
22,262
   -60
    -2,750
42
0
0
0

5
1
05:41
15:03
33,678
   -50
   -31,432
86
0
0
0

6
1
08:47
12:49
14,545
   -51
   -13,584
119
1
0
0

7
7
1
2
10:31
14:38
14:10
17:46
13,108
11,268
   -45
   -54
  -422,271
  -422,114
61
48
0
0
0
0
0
0

8
1
00:00
04:52
17,515
   -52
    95,897
39
0
0
0

9
1
07:54
13:04
18,616
   -55
   -56,741
41
0
0
0

10
1
03:29
08:46
19,038
   -54
   -97,164
39
0
0
0

11
11
1
2
00:00
19:56
02:00
23:59
  7,228
14,632
   -60
   -63
    -6,503
    -6,609
39
36
0
0
0
0
0
0

12
12
1
2
05:24
12:39
12:31
14:37
25,637
  7,115
   -51
   -58
    52,982
    52,906
48
40
0
0
0
0
0
0

13
13
1
2
00:00
20:28
05:38
23:59
20,293
12,702
   -58
   -62
  -141,286
  -141,573
45
38
1
0
0
0
0
0

14
14
1
2
11:04
12:50
12:40
18:57
  5,771
21,983
   -42
   -56
    -7,525
    -7,558
42
39
0
1
0
0
0
0

15
-

16
16
1
2
15:03
18:58
18:57
20:27
13,989
  5,266
   -54
   -65
  -120,434
  -120,481
40
43
0
0
0
0
0
0

17
17
1
2
00:00
22:33
07:53
23:59
28,406
  5,212
   -57
   -67
   -79,595
   -79,507
41
32
0
0
0
0
0
0

18
1
12:40
17:20
16,792
   -57
   253,721
37
0
0
0

19
19
1
2
17:46
18:58
18:57
23:38
  4,209
16,731
   -59
   -59
    -2,733
    -2,778
27
45
0
0
0
0
0
0

20
20
20
1
2
3
00:00
17:46
18:58
03:28
18:57
23:59
12,474
  4,207
18,013
   -59
   -58
   -62
    22,213
    22,221
    22,220
39
27
37
0
0
0
0
0
0
0
0
0

21
1
10:31
15:45
18,843
   -50
   -70,789
39
0
0
0

22
1
13:21
18:44
19,380
   -59
  -166,508
39
0
0
0

23
23
1
2
00:00
19:56
01:07
23:59
  4,054
14,636
   -59
   -58
  -149,126
  -149,249
41
37
0
0
0
0
0
0

24
1
06:15
13:20
25,529
   -59
   -75,647
44
0
0
0

25
25
1
2
14:10
21:45
17:46
23:19
12,914
  5,668
   -48
   -67
  -354,243
  -353,878
67
44
0
0
0
0
0
0

26
26
1
2
05:39
07:54
07:19
10:31
  6,038
  9,411
   -45
   -54
    32,832
    33,003
48
62
0
0
0
0
0
0

27
27
1
2
00:00
21:58
03:49
23:59
13,734
  7,312
   -57
   -74
   -92,998
   -93,183
39
36
0
0
0
0
0
0

28
1
00:00
06:14
22,434
   -55
    -7,886
41
0
0
0

29
1
07:20
10:31
11,461
   -53
  -343,115
56
0
0
0

30
1
13:05
14:10
  3,899
   -48
   -24,861
39
0
0
0

31
31
31
1
2
3
14:11
16:07
18:58
15:45
18:57
21:44
  5,698
10,170
  9,877
   -53
   -65
   -70
    -6,100
    -6,149
    -6,195
45
36
41
13
0
0
0
0
0
0
0
0

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	16:07 18:58	18:57 21:57	10,172 10,646	-59 -60	-106,616 -106,641	34 38	0 0	0 0	0 0
2	1	02:01	10:56	32,113	-57	-80,523	49	0	0	0
3 3	1 2	17:21 18:58	18:57 22:31	5,739 12,719	-55 -60	-10,714 -10,776	32 46	0 0	0 0	0 0
4	1	01:08	07:19	22,262	-60	-2,750	42	0	0	0
5	1	05:41	15:03	33,678	-50	-31,432	86	0	0	0
6	1	08:47	12:49	14,545	-51	-13,584	119	1	0	0
7 7	1 2	10:31 14:38	14:10 17:46	13,108 11,268	-45 -54	-422,271 -422,114	61 48	0 0	0 0	0 0
8	1	00:00	04:52	17,515	-52	95,897	39	0	0	0
9	1	07:54	13:04	18,616	-55	-56,741	41	0	0	0
10	1	03:29	08:46	19,038	-54	-97,164	39	0	0	0
11 11	1 2	00:00 19:56	02:00 23:59	7,228 14,632	-60 -63	-6,503 -6,609	39 36	0 0	0 0	0 0
12 12	1 2	05:24 12:39	12:31 14:37	25,637 7,115	-51 -58	52,982 52,906	48 40	0 0	0 0	0 0
13 13	1 2	00:00 20:28	05:38 23:59	20,293 12,702	-58 -62	-141,286 -141,573	45 38	1 0	0 0	0 0
14 14	1 2	11:04 12:50	12:40 18:57	5,771 21,983	-42 -56	-7,525 -7,558	42 39	0 1	0 0	0 0
15	-
16 16	1 2	15:03 18:58	18:57 20:27	13,989 5,266	-54 -65	-120,434 -120,481	40 43	0 0	0 0	0 0
17 17	1 2	00:00 22:33	07:53 23:59	28,406 5,212	-57 -67	-79,595 -79,507	41 32	0 0	0 0	0 0
18	1	12:40	17:20	16,792	-57	253,721	37	0	0	0
19 19	1 2	17:46 18:58	18:57 23:38	4,209 16,731	-59 -59	-2,733 -2,778	27 45	0 0	0 0	0 0
20 20 20	1 2 3	00:00 17:46 18:58	03:28 18:57 23:59	12,474 4,207 18,013	-59 -58 -62	22,213 22,221 22,220	39 27 37	0 0 0	0 0 0	0 0 0
21	1	10:31	15:45	18,843	-50	-70,789	39	0	0	0
22	1	13:21	18:44	19,380	-59	-166,508	39	0	0	0
23 23	1 2	00:00 19:56	01:07 23:59	4,054 14,636	-59 -58	-149,126 -149,249	41 37	0 0	0 0	0 0
24	1	06:15	13:20	25,529	-59	-75,647	44	0	0	0
25 25	1 2	14:10 21:45	17:46 23:19	12,914 5,668	-48 -67	-354,243 -353,878	67 44	0 0	0 0	0 0
26 26	1 2	05:39 07:54	07:19 10:31	6,038 9,411	-45 -54	32,832 33,003	48 62	0 0	0 0	0 0
27 27	1 2	00:00 21:58	03:49 23:59	13,734 7,312	-57 -74	-92,998 -93,183	39 36	0 0	0 0	0 0
28	1	00:00	06:14	22,434	-55	-7,886	41	0	0	0
29	1	07:20	10:31	11,461	-53	-343,115	56	0	0	0
30	1	13:05	14:10	3,899	-48	-24,861	39	0	0	0
31 31 31	1 2 3	14:11 16:07 18:58	15:45 18:57 21:44	5,698 10,170 9,877	-53 -65 -70	-6,100 -6,149 -6,195	45 36 41	13 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-