GPS Space Vehicle Time Integrity for MJD 54020

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
00:04
06:00
21,347
   -52
   -82,090
42
0
0
0

2
2
1
2
09:57
15:20
14:23
19:17
15,954
14,228
   -49
   -58
   -44,052
   -44,131
44
44
0
0
0
0
0
0

3
1
01:23
06:39
18,938
   -52
  -271,426
380
0
4521
0

4
1
08:18
16:21
28,977
   -53
  -322,993
61
0
0
0

5
5
1
2
13:26
16:19
16:01
23:05
  9,329
24,325
   -46
   -57
  -362,252
  -362,337
41
48
0
0
0
0
0
0

6
6
1
2
00:00
16:19
01:35
23:59
  5,739
27,585
   -57
   -54
  -582,052
  -581,494
44
75
1
0
0
0
0
0

7
7
7
1
2
3
00:00
19:33
21:21
04:37
21:17
23:59
16,656
  6,241
  9,515
   -57
   -61
   -59
  -515,044
  -514,680
  -514,631
47
39
42
1
0
0
0
0
0
0
0
0

8
1
07:07
13:01
21,243
   -56
    82,711
41
0
0
0

9
1
14:24
21:20
24,985
   -58
   -40,021
43
0
0
0

10
1
11:33
16:21
17,289
   -51
   -91,050
39
0
0
0

11
11
1
2
04:03
06:54
06:53
09:56
10,042
10,686
   -61
   -63
  -354,784
  -354,806
38
43
0
0
0
0
0
0

12
-

13
13
1
2
04:38
06:54
06:53
13:37
  7,942
23,927
   -62
   -51
  -102,539
  -102,586
34
48
0
0
0
0
0
0

14
14
1
2
00:00
18:56
04:02
23:59
14,566
18,236
   -54
   -57
     3,622
     3,560
39
39
0
0
0
0
0
0

15
-

16
1
00:00
04:02
14,568
   -54
   -81,296
42
0
0
0

17
1
06:54
16:01
32,584
   -63
   -93,095
42
0
0
0

18
18
1
2
00:00
16:22
01:22
23:59
  4,946
27,452
   -56
   -57
   250,717
   250,764
41
39
0
0
0
0
0
0

19
1
01:49
06:53
18,073
   -56
   -23,611
43
0
0
0

20
20
20
1
2
3
02:54
05:12
06:54
04:37
06:53
11:33
  6,189
  5,936
16,448
   -52
   -52
   -51
    22,048
    22,047
    22,046
44
34
43
0
0
0
0
0
0
0
0
0

21
1
18:55
23:59
18,251
   -55
   -56,901
40
0
0
0

22
22
1
2
00:00
21:18
02:54
23:59
10,426
  9,677
   -53
   -52
  -141,282
  -141,502
40
39
1
0
0
0
0
0

23
23
1
2
04:03
06:54
06:53
08:18
10,048
  4,764
   -56
   -49
  -138,718
  -138,715
38
45
0
0
0
0
0
0

24
24
1
2
11:33
13:38
13:25
15:19
  6,727
  6,095
   -53
   -54
   -43,393
   -43,416
37
40
0
0
0
0
0
0

25
25
1
2
00:00
21:18
06:37
23:59
23,834
  9,679
   -57
   -51
  -376,226
  -377,348
120
58
1
0
1
0
0
0

26
26
1
2
13:52
16:02
15:19
19:33
  5,233
12,639
   -42
   -56
   290,489
   290,652
48
66
0
0
0
0
0
0

27
1
06:54
11:33
16,448
   -50
   -72,442
43
0
0
0

28
28
1
2
08:23
09:57
09:56
13:37
  5,618
13,181
   -61
   -56
   -16,763
   -16,751
39
40
0
0
0
0
0
0

29
1
14:24
18:55
16,259
   -60
   -62,830
242
0
0
0

30
30
1
2
16:22
19:18
18:55
21:17
  9,171
  7,183
   -60
   -63
   -13,001
   -13,016
38
39
0
0
0
0
0
0

31
-

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	00:04	06:00	21,347	-52	-82,090	42	0	0	0
2 2	1 2	09:57 15:20	14:23 19:17	15,954 14,228	-49 -58	-44,052 -44,131	44 44	0 0	0 0	0 0
3	1	01:23	06:39	18,938	-52	-271,426	380	0	4521	0
4	1	08:18	16:21	28,977	-53	-322,993	61	0	0	0
5 5	1 2	13:26 16:19	16:01 23:05	9,329 24,325	-46 -57	-362,252 -362,337	41 48	0 0	0 0	0 0
6 6	1 2	00:00 16:19	01:35 23:59	5,739 27,585	-57 -54	-582,052 -581,494	44 75	1 0	0 0	0 0
7 7 7	1 2 3	00:00 19:33 21:21	04:37 21:17 23:59	16,656 6,241 9,515	-57 -61 -59	-515,044 -514,680 -514,631	47 39 42	1 0 0	0 0 0	0 0 0
8	1	07:07	13:01	21,243	-56	82,711	41	0	0	0
9	1	14:24	21:20	24,985	-58	-40,021	43	0	0	0
10	1	11:33	16:21	17,289	-51	-91,050	39	0	0	0
11 11	1 2	04:03 06:54	06:53 09:56	10,042 10,686	-61 -63	-354,784 -354,806	38 43	0 0	0 0	0 0
12	-
13 13	1 2	04:38 06:54	06:53 13:37	7,942 23,927	-62 -51	-102,539 -102,586	34 48	0 0	0 0	0 0
14 14	1 2	00:00 18:56	04:02 23:59	14,566 18,236	-54 -57	3,622 3,560	39 39	0 0	0 0	0 0
15	-
16	1	00:00	04:02	14,568	-54	-81,296	42	0	0	0
17	1	06:54	16:01	32,584	-63	-93,095	42	0	0	0
18 18	1 2	00:00 16:22	01:22 23:59	4,946 27,452	-56 -57	250,717 250,764	41 39	0 0	0 0	0 0
19	1	01:49	06:53	18,073	-56	-23,611	43	0	0	0
20 20 20	1 2 3	02:54 05:12 06:54	04:37 06:53 11:33	6,189 5,936 16,448	-52 -52 -51	22,048 22,047 22,046	44 34 43	0 0 0	0 0 0	0 0 0
21	1	18:55	23:59	18,251	-55	-56,901	40	0	0	0
22 22	1 2	00:00 21:18	02:54 23:59	10,426 9,677	-53 -52	-141,282 -141,502	40 39	1 0	0 0	0 0
23 23	1 2	04:03 06:54	06:53 08:18	10,048 4,764	-56 -49	-138,718 -138,715	38 45	0 0	0 0	0 0
24 24	1 2	11:33 13:38	13:25 15:19	6,727 6,095	-53 -54	-43,393 -43,416	37 40	0 0	0 0	0 0
25 25	1 2	00:00 21:18	06:37 23:59	23,834 9,679	-57 -51	-376,226 -377,348	120 58	1 0	1 0	0 0
26 26	1 2	13:52 16:02	15:19 19:33	5,233 12,639	-42 -56	290,489 290,652	48 66	0 0	0 0	0 0
27	1	06:54	11:33	16,448	-50	-72,442	43	0	0	0
28 28	1 2	08:23 09:57	09:56 13:37	5,618 13,181	-61 -56	-16,763 -16,751	39 40	0 0	0 0	0 0
29	1	14:24	18:55	16,259	-60	-62,830	242	0	0	0
30 30	1 2	16:22 19:18	18:55 21:17	9,171 7,183	-60 -63	-13,001 -13,016	38 39	0 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-