GPS Space Vehicle Time Integrity for MJD 55396

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
11:50
20:59
32,742
   -61
  -274,175
54
1
0
0

3
1
03:00
08:07
18,426
   -55
  -583,523
49
0
0
0

4
1
10:40
17:27
24,461
   -57
  -128,267
74
0
0
0

5
1
13:44
17:50
14,737
   -64
    15,481
47
0
0
0

6
1
03:00
08:09
18,532
   -51
  -567,486
84
0
0
0

7
1
07:56
13:44
20,864
   -55
     1,701
40
1
0
0

8
1
09:53
15:03
18,593
   -54
    -6,205
39
0
0
0

9
1
17:50
23:11
19,243
   -59
   -19,327
40
0
0
0

10
1
12:12
17:56
20,620
   -59
    47,338
39
0
0
0

11
11
1
2
06:32
08:07
07:55
12:11
  4,973
14,654
   -50
   -49
    76,544
    76,571
35
40
0
0
0
0
0
0

12
12
1
2
15:58
18:13
17:27
23:59
  5,312
20,780
   -63
   -63
    91,902
    91,839
57
45
0
0
0
0
0
0

13
13
1
2
06:32
13:29
12:13
15:06
20,413
  5,799
   -53
   -59
  -301,505
  -301,499
40
36
1
0
0
0
0
0

14
14
1
2
03:00
21:00
05:55
23:59
10,523
10,664
   -51
   -57
   -69,365
   -69,637
41
57
1
17
0
0
0
0

15
15
1
2
17:28
20:51
20:31
21:52
10,975
  3,661
   -60
   -65
   237,085
   237,028
41
40
0
0
0
0
0
0

16
1
02:25
06:27
14,494
   -49
    90,958
43
0
0
0

17
1
08:45
17:44
32,293
   -57
  -162,670
49
4
0
0

18
18
18
1
2
3
19:23
20:51
22:57
20:31
22:50
23:59
  3,938
  7,109
  3,756
   -57
   -62
   -54
   -81,877
   -81,898
   -81,904
52
45
39
0
11
0
0
0
0
0
0
0

19
1
04:21
09:52
19,833
   -46
    50,747
41
0
0
0

20
20
1
2
04:21
11:50
10:39
13:27
22,565
  5,855
   -47
   -54
   -53,241
   -53,238
46
40
58
0
0
0
0
0

21
1
21:53
23:59
  7,586
   -57
    75,056
40
0
0
0

22
1
02:25
04:21
  6,898
   -47
  -167,217
41
0
0
0

23
23
1
2
05:27
06:32
06:31
10:39
  3,843
14,809
   -50
   -53
  -362,424
  -362,412
45
40
2
0
0
0
0
0

24
24
24
1
2
3
02:47
06:40
22:57
05:26
07:55
23:59
  9,515
  4,501
  3,765
   -52
   -46
   -53
  -305,653
  -305,690
  -305,876
42
34
47
0
1
0
0
0
0
0
0
0

25
-

26
1
15:19
20:51
19,922
   -60
    83,966
52
0
0
0

27
27
1
2
16:55
19:23
19:21
22:50
  8,749
12,459
   -64
   -61
  -171,718
  -171,753
41
39
0
0
0
0
0
0

28
28
1
2
10:40
12:50
11:49
15:58
  4,122
11,237
   -53
   -59
    10,055
    10,036
38
39
0
0
0
0
0
0

29
1
18:13
23:59
20,807
   -57
  -135,792
44
14
0
0

30
30
1
2
17:28
20:32
19:22
23:59
  6,569
12,469
   -67
   -66
  -262,038
  -262,092
54
39
9
0
0
0
0
0

31
1
03:18
06:40
12,121
   -52
    23,471
40
1
0
0

32
32
1
2
02:47
07:56
04:21
11:49
  5,599
13,988
   -50
   -51
    41,115
    41,312
54
53
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	11:50	20:59	32,742	-61	-274,175	54	1	0	0
3	1	03:00	08:07	18,426	-55	-583,523	49	0	0	0
4	1	10:40	17:27	24,461	-57	-128,267	74	0	0	0
5	1	13:44	17:50	14,737	-64	15,481	47	0	0	0
6	1	03:00	08:09	18,532	-51	-567,486	84	0	0	0
7	1	07:56	13:44	20,864	-55	1,701	40	1	0	0
8	1	09:53	15:03	18,593	-54	-6,205	39	0	0	0
9	1	17:50	23:11	19,243	-59	-19,327	40	0	0	0
10	1	12:12	17:56	20,620	-59	47,338	39	0	0	0
11 11	1 2	06:32 08:07	07:55 12:11	4,973 14,654	-50 -49	76,544 76,571	35 40	0 0	0 0	0 0
12 12	1 2	15:58 18:13	17:27 23:59	5,312 20,780	-63 -63	91,902 91,839	57 45	0 0	0 0	0 0
13 13	1 2	06:32 13:29	12:13 15:06	20,413 5,799	-53 -59	-301,505 -301,499	40 36	1 0	0 0	0 0
14 14	1 2	03:00 21:00	05:55 23:59	10,523 10,664	-51 -57	-69,365 -69,637	41 57	1 17	0 0	0 0
15 15	1 2	17:28 20:51	20:31 21:52	10,975 3,661	-60 -65	237,085 237,028	41 40	0 0	0 0	0 0
16	1	02:25	06:27	14,494	-49	90,958	43	0	0	0
17	1	08:45	17:44	32,293	-57	-162,670	49	4	0	0
18 18 18	1 2 3	19:23 20:51 22:57	20:31 22:50 23:59	3,938 7,109 3,756	-57 -62 -54	-81,877 -81,898 -81,904	52 45 39	0 11 0	0 0 0	0 0 0
19	1	04:21	09:52	19,833	-46	50,747	41	0	0	0
20 20	1 2	04:21 11:50	10:39 13:27	22,565 5,855	-47 -54	-53,241 -53,238	46 40	58 0	0 0	0 0
21	1	21:53	23:59	7,586	-57	75,056	40	0	0	0
22	1	02:25	04:21	6,898	-47	-167,217	41	0	0	0
23 23	1 2	05:27 06:32	06:31 10:39	3,843 14,809	-50 -53	-362,424 -362,412	45 40	2 0	0 0	0 0
24 24 24	1 2 3	02:47 06:40 22:57	05:26 07:55 23:59	9,515 4,501 3,765	-52 -46 -53	-305,653 -305,690 -305,876	42 34 47	0 1 0	0 0 0	0 0 0
25	-
26	1	15:19	20:51	19,922	-60	83,966	52	0	0	0
27 27	1 2	16:55 19:23	19:21 22:50	8,749 12,459	-64 -61	-171,718 -171,753	41 39	0 0	0 0	0 0
28 28	1 2	10:40 12:50	11:49 15:58	4,122 11,237	-53 -59	10,055 10,036	38 39	0 0	0 0	0 0
29	1	18:13	23:59	20,807	-57	-135,792	44	14	0	0
30 30	1 2	17:28 20:32	19:22 23:59	6,569 12,469	-67 -66	-262,038 -262,092	54 39	9 0	0 0	0 0
31	1	03:18	06:40	12,121	-52	23,471	40	1	0	0
32 32	1 2	02:47 07:56	04:21 11:49	5,599 13,988	-50 -51	41,115 41,312	54 53	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-