GPS Space Vehicle Time Integrity for MJD 55269

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
1
2
00:42
20:48
05:41
23:59
17,966
11,426
   -35
   -32
  -236,092
  -236,359
44
50
1
0
0
0
0
0

3
1
11:15
17:20
21,907
   -30
  -528,070
51
0
0
0

4
4
1
2
00:00
19:09
02:21
23:59
  8,486
17,408
   -37
   -36
   -36,116
   -36,769
44
63
0
0
0
0
0
0

5
5
1
2
00:00
22:14
03:54
23:59
14,056
  6,331
   -37
   -47
     3,805
     3,693
39
50
0
3
0
0
0
0

6
1
10:37
16:52
22,547
   -29
  -688,885
61
0
0
0

7
1
16:23
22:13
20,950
   -33
    -1,699
40
0
0
0

8
1
18:25
23:37
18,760
   -31
    -4,136
40
0
0
0

9
1
02:22
07:47
19,469
   -33
  -111,413
42
1
0
0

10
10
1
2
00:00
22:17
03:05
23:59
11,147
  6,137
   -34
   -33
    37,756
    37,828
38
38
0
0
0
0
0
0

11
1
14:38
20:48
22,130
   -25
    50,527
40
13
0
0

12
12
1
2
00:26
07:13
06:41
09:46
22,386
  9,171
   -31
   -32
   139,014
   138,931
53
44
0
0
0
0
0
0

13
13
13
1
2
3
15:04
19:25
22:17
19:08
21:35
23:27
14,652
  7,824
  4,209
   -29
   -39
   -38
  -306,083
  -306,091
  -306,088
44
39
40
0
0
0
0
0
0
0
0
0

14
1
05:42
14:38
31,962
   -31
   -21,825
60
0
0
0

15
1
00:26
05:54
19,665
   -40
   298,379
44
0
0
0

16
1
09:30
15:04
20,007
   -27
    50,945
44
0
0
0

17
17
17
1
2
3
00:00
17:21
22:18
02:39
22:13
23:59
  9,586
17,412
  6,090
   -37
   -31
   -33
  -136,815
  -137,003
  -137,041
40
54
37
0
1
0
0
0
0
0
0
0

18
1
07:45
11:55
14,954
   -28
   -55,099
40
0
0
0

19
1
12:27
18:23
21,382
   -25
    21,376
41
0
0
0

20
20
20
1
2
3
13:21
16:53
20:26
16:23
19:24
22:17
10,871
  9,077
  6,682
   -17
   -26
   -35
   -59,566
   -59,567
   -59,568
55
40
38
2
0
0
0
0
0
0
0
0

21
1
05:19
09:46
16,034
   -28
    46,549
43
0
0
0

22
1
07:50
13:21
19,800
   -29
  -176,953
42
0
0
0

23
1
14:39
19:24
17,151
   -25
  -377,415
41
0
0
0

24
1
05:55
09:29
12,881
   -32
  -270,336
43
0
0
0

25
-

26
26
26
1
2
3
03:22
07:13
09:47
05:18
09:29
11:49
  6,981
  8,149
  7,372
   -29
   -39
   -29
    27,665
    27,715
    27,761
47
43
40
0
0
0
0
0
0
0
0
0

27
27
27
1
2
3
00:42
03:10
05:19
02:21
04:48
07:12
  5,946
  5,896
  6,829
   -37
   -33
   -35
  -133,932
  -133,957
  -133,988
50
40
37
0
0
1
0
0
0
0
0
0

28
1
19:09
23:27
15,450
   -31
    20,482
41
0
0
0

29
1
02:47
06:48
14,470
   -34
  -104,924
44
0
0
0

30
1
09:30
10:32
  3,728
   -28
  -224,449
40
0
0
0

31
31
1
2
07:42
11:50
11:14
16:23
12,556
16,368
   -27
   -33
    47,439
    47,401
51
40
1
0
0
0
0
0

32
32
32
1
2
3
11:15
16:24
19:25
14:38
19:08
20:25
12,067
  9,891
  3,626
   -32
   -25
   -33
   -74,702
   -74,549
   -74,490
61
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	1 2	00:42 20:48	05:41 23:59	17,966 11,426	-35 -32	-236,092 -236,359	44 50	1 0	0 0	0 0
3	1	11:15	17:20	21,907	-30	-528,070	51	0	0	0
4 4	1 2	00:00 19:09	02:21 23:59	8,486 17,408	-37 -36	-36,116 -36,769	44 63	0 0	0 0	0 0
5 5	1 2	00:00 22:14	03:54 23:59	14,056 6,331	-37 -47	3,805 3,693	39 50	0 3	0 0	0 0
6	1	10:37	16:52	22,547	-29	-688,885	61	0	0	0
7	1	16:23	22:13	20,950	-33	-1,699	40	0	0	0
8	1	18:25	23:37	18,760	-31	-4,136	40	0	0	0
9	1	02:22	07:47	19,469	-33	-111,413	42	1	0	0
10 10	1 2	00:00 22:17	03:05 23:59	11,147 6,137	-34 -33	37,756 37,828	38 38	0 0	0 0	0 0
11	1	14:38	20:48	22,130	-25	50,527	40	13	0	0
12 12	1 2	00:26 07:13	06:41 09:46	22,386 9,171	-31 -32	139,014 138,931	53 44	0 0	0 0	0 0
13 13 13	1 2 3	15:04 19:25 22:17	19:08 21:35 23:27	14,652 7,824 4,209	-29 -39 -38	-306,083 -306,091 -306,088	44 39 40	0 0 0	0 0 0	0 0 0
14	1	05:42	14:38	31,962	-31	-21,825	60	0	0	0
15	1	00:26	05:54	19,665	-40	298,379	44	0	0	0
16	1	09:30	15:04	20,007	-27	50,945	44	0	0	0
17 17 17	1 2 3	00:00 17:21 22:18	02:39 22:13 23:59	9,586 17,412 6,090	-37 -31 -33	-136,815 -137,003 -137,041	40 54 37	0 1 0	0 0 0	0 0 0
18	1	07:45	11:55	14,954	-28	-55,099	40	0	0	0
19	1	12:27	18:23	21,382	-25	21,376	41	0	0	0
20 20 20	1 2 3	13:21 16:53 20:26	16:23 19:24 22:17	10,871 9,077 6,682	-17 -26 -35	-59,566 -59,567 -59,568	55 40 38	2 0 0	0 0 0	0 0 0
21	1	05:19	09:46	16,034	-28	46,549	43	0	0	0
22	1	07:50	13:21	19,800	-29	-176,953	42	0	0	0
23	1	14:39	19:24	17,151	-25	-377,415	41	0	0	0
24	1	05:55	09:29	12,881	-32	-270,336	43	0	0	0
25	-
26 26 26	1 2 3	03:22 07:13 09:47	05:18 09:29 11:49	6,981 8,149 7,372	-29 -39 -29	27,665 27,715 27,761	47 43 40	0 0 0	0 0 0	0 0 0
27 27 27	1 2 3	00:42 03:10 05:19	02:21 04:48 07:12	5,946 5,896 6,829	-37 -33 -35	-133,932 -133,957 -133,988	50 40 37	0 0 1	0 0 0	0 0 0
28	1	19:09	23:27	15,450	-31	20,482	41	0	0	0
29	1	02:47	06:48	14,470	-34	-104,924	44	0	0	0
30	1	09:30	10:32	3,728	-28	-224,449	40	0	0	0
31 31	1 2	07:42 11:50	11:14 16:23	12,556 16,368	-27 -33	47,439 47,401	51 40	1 0	0 0	0 0
32 32 32	1 2 3	11:15 16:24 19:25	14:38 19:08 20:25	12,067 9,891 3,626	-32 -25 -33	-74,702 -74,549 -74,490	61 43 39	0 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-