GPS Space Vehicle Time Integrity for MJD 54825

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
03:03
12:05
32,291
   -11
  -165,126
46
124
0
0

3
1
17:39
23:32
21,147
    -7
  -329,790
45
5
0
0

4
1
02:16
09:06
24,599
   -10
   276,333
92
0
0
0

5
5
1
2
07:35
12:06
11:42
16:45
14,637
16,776
    -4
    -7
   429,174
   430,423
314
349
0
0
1331
2631
0
0

6
1
16:46
22:53
22,045
   -19
  -112,087
76
6
0
0

7
7
1
2
00:00
22:54
04:39
23:59
16,732
  3,934
   -10
   -13
   -23,540
   -23,539
33
35
3
18
0
0
0
0

8
1
00:35
06:07
19,886
    -8
   183,551
33
0
0
0

9
1
08:54
14:23
19,739
    -7
   -31,535
37
1
0
0

10
1
04:38
09:56
19,047
    -9
     8,626
37
41
0
0

11
11
1
2
00:00
21:09
02:59
23:59
10,740
10,222
    -8
   -16
   -12,398
   -12,326
34
38
0
24
0
0
0
0

12
12
1
2
06:24
09:07
08:54
16:08
  8,897
25,211
   -13
   -12
   331,143
   331,092
43
44
39
20
0
0
0
0

13
13
13
1
2
3
00:00
04:46
21:22
02:16
05:59
23:59
  8,151
  4,432
  9,454
    -6
   -13
   -16
  -282,382
  -282,411
  -282,502
40
31
36
0
0
10
0
0
0
0
0
0

14
1
12:11
21:08
31,781
   -12
   177,142
61
1
0
0

15
1
06:52
12:30
20,245
   -15
   232,026
52
21
0
0

16
1
15:46
21:21
20,130
   -16
   -86,566
39
58
0
0

17
1
00:00
08:54
31,838
    -7
   -42,748
41
68
0
0

18
1
12:30
18:25
21,260
   -11
    99,557
40
0
0
0

19
1
19:49
23:59
15,003
   -11
   -34,577
32
9
0
0

20
20
1
2
00:00
18:48
04:37
23:59
16,650
18,376
   -11
   -15
   -95,499
   -95,431
33
52
13
64
0
0
0
0

21
1
12:11
16:08
14,184
   -10
   -36,853
34
16
0
0

22
22
1
2
14:24
15:46
15:30
19:49
  3,970
14,583
    -6
   -12
  -207,593
  -207,593
36
33
1
6
0
0
0
0

23
1
21:09
23:59
10,221
   -13
  -383,613
36
29
0
0

24
1
09:56
15:30
20,040
    -1
  -152,206
37
2
0
0

25
1
00:20
02:16
  6,927
    -4
  -125,196
65
0
0
0

26
1
06:12
11:42
19,776
   -10
   -29,784
40
0
0
0

27
1
00:20
06:11
21,010
    -7
   -10,695
42
11
0
0

28
1
03:54
07:34
13,169
    -6
    23,778
33
11
0
0

29
29
1
2
09:07
16:08
14:04
17:39
17,815
  5,404
   -11
   -18
    22,693
    22,641
41
36
2
0
0
0
0
0

30
1
16:08
17:48
  5,974
   -23
  -115,785
35
0
0
0

31
31
1
2
14:05
17:12
16:45
22:09
  9,643
17,791
   -16
   -20
    44,990
    45,013
47
33
29
0
0
0
0
0

32
32
1
2
17:49
22:54
21:08
23:59
11,988
  3,927
   -10
   -14
  -307,750
  -307,722
41
35
17
8
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	03:03	12:05	32,291	-11	-165,126	46	124	0	0
3	1	17:39	23:32	21,147	-7	-329,790	45	5	0	0
4	1	02:16	09:06	24,599	-10	276,333	92	0	0	0
5 5	1 2	07:35 12:06	11:42 16:45	14,637 16,776	-4 -7	429,174 430,423	314 349	0 0	1331 2631	0 0
6	1	16:46	22:53	22,045	-19	-112,087	76	6	0	0
7 7	1 2	00:00 22:54	04:39 23:59	16,732 3,934	-10 -13	-23,540 -23,539	33 35	3 18	0 0	0 0
8	1	00:35	06:07	19,886	-8	183,551	33	0	0	0
9	1	08:54	14:23	19,739	-7	-31,535	37	1	0	0
10	1	04:38	09:56	19,047	-9	8,626	37	41	0	0
11 11	1 2	00:00 21:09	02:59 23:59	10,740 10,222	-8 -16	-12,398 -12,326	34 38	0 24	0 0	0 0
12 12	1 2	06:24 09:07	08:54 16:08	8,897 25,211	-13 -12	331,143 331,092	43 44	39 20	0 0	0 0
13 13 13	1 2 3	00:00 04:46 21:22	02:16 05:59 23:59	8,151 4,432 9,454	-6 -13 -16	-282,382 -282,411 -282,502	40 31 36	0 0 10	0 0 0	0 0 0
14	1	12:11	21:08	31,781	-12	177,142	61	1	0	0
15	1	06:52	12:30	20,245	-15	232,026	52	21	0	0
16	1	15:46	21:21	20,130	-16	-86,566	39	58	0	0
17	1	00:00	08:54	31,838	-7	-42,748	41	68	0	0
18	1	12:30	18:25	21,260	-11	99,557	40	0	0	0
19	1	19:49	23:59	15,003	-11	-34,577	32	9	0	0
20 20	1 2	00:00 18:48	04:37 23:59	16,650 18,376	-11 -15	-95,499 -95,431	33 52	13 64	0 0	0 0
21	1	12:11	16:08	14,184	-10	-36,853	34	16	0	0
22 22	1 2	14:24 15:46	15:30 19:49	3,970 14,583	-6 -12	-207,593 -207,593	36 33	1 6	0 0	0 0
23	1	21:09	23:59	10,221	-13	-383,613	36	29	0	0
24	1	09:56	15:30	20,040	-1	-152,206	37	2	0	0
25	1	00:20	02:16	6,927	-4	-125,196	65	0	0	0
26	1	06:12	11:42	19,776	-10	-29,784	40	0	0	0
27	1	00:20	06:11	21,010	-7	-10,695	42	11	0	0
28	1	03:54	07:34	13,169	-6	23,778	33	11	0	0
29 29	1 2	09:07 16:08	14:04 17:39	17,815 5,404	-11 -18	22,693 22,641	41 36	2 0	0 0	0 0
30	1	16:08	17:48	5,974	-23	-115,785	35	0	0	0
31 31	1 2	14:05 17:12	16:45 22:09	9,643 17,791	-16 -20	44,990 45,013	47 33	29 0	0 0	0 0
32 32	1 2	17:49 22:54	21:08 23:59	11,988 3,927	-10 -14	-307,750 -307,722	41 35	17 8	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-