GPS Space Vehicle Time Integrity for MJD 53363

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
00:00
20:53
02:55
23:59
10,520
11,206
   -36
   -30
  -379,524
  -379,658
40
35
0
0
0
0
0
0

2
2
1
2
09:41
13:04
12:55
16:08
11,681
11,032
   -34
   -34
    57,157
    57,050
47
43
0
0
0
0
0
0

3
3
1
2
00:00
22:18
03:40
23:59
13,222
  6,077
   -32
   -41
   -71,182
   -71,420
42
32
1
0
0
0
0
0

4
1
05:25
10:55
19,780
   -24
  -488,247
110
0
0
0

5
1
10:56
20:01
32,729
   -32
   -67,632
44
0
0
0

6
6
1
2
13:38
20:02
19:53
22:27
22,506
  8,697
   -14
   -35
   376,388
   374,797
636
252
0
0
12414
29
0
0

7
1
03:41
12:55
33,292
   -30
  -131,045
275
0
136
0

8
1
04:52
09:40
17,276
   -20
    16,551
37
0
0
0

9
1
13:04
18:19
18,874
   -27
    20,883
37
0
0
0

10
1
08:43
13:50
18,407
   -34
   -55,992
36
0
0
0

11
1
01:09
06:38
19,741
   -28
  -178,254
42
0
0
0

12
-

13
1
01:49
06:15
15,944
   -28
    15,860
37
0
0
0

14
14
1
2
00:00
18:00
01:09
23:59
  4,121
21,573
   -38
   -34
    31,268
    31,276
39
34
0
0
0
0
0
0

15
1
17:53
23:14
19,274
   -41
  -366,013
47
0
0
0

16
16
1
2
00:00
19:54
01:49
23:59
  6,545
14,757
   -32
   -32
    -2,536
    -2,515
40
34
0
0
0
0
0
0

17
17
17
1
2
3
08:07
11:13
13:50
10:55
13:03
17:29
10,056
  6,634
13,095
   -15
   -31
   -26
   129,235
   129,101
   128,947
53
42
55
0
0
0
0
0
0
0
0
0

18
1
16:09
22:18
22,140
   -34
   110,342
41
0
0
0

19
1
00:00
04:52
17,501
   -29
     9,902
38
0
0
0

20
20
1
2
00:00
22:27
08:07
23:59
29,211
  5,523
   -29
   -35
    97,214
    97,016
45
30
1
0
0
0
0
0

21
1
16:33
20:52
15,565
   -31
   -85,671
33
0
0
0

22
1
18:19
23:36
19,024
   -34
   -15,876
35
0
0
0

23
1
00:01
05:25
19,401
   -27
  -208,787
40
0
0
0

24
24
24
1
2
3
06:16
10:56
12:13
10:20
12:10
13:37
14,637
  4,452
  5,037
   -28
   -48
   -48
   -82,946
   -82,998
   -83,012
38
38
36
0
0
0
0
0
0
0
0
0

25
25
1
2
00:00
17:56
03:13
23:59
11,600
21,776
   -34
   -41
   -82,295
   -82,373
39
36
0
0
0
0
0
0

26
1
12:56
16:32
12,947
   -28
  -302,917
46
0
0
0

27
1
03:14
08:42
19,708
   -26
  -497,895
52
0
0
0

28
1
06:16
11:12
17,798
   -30
   -46,037
34
0
0
0

29
1
12:10
15:21
11,458
   -31
  -220,260
67
0
0
0

30
30
1
2
12:13
15:22
13:50
17:53
  5,786
  9,024
   -17
   -23
  -474,950
  -474,796
51
45
0
0
0
0
0
0

31
31
31
1
2
3
02:59
08:07
10:20
05:23
09:40
12:10
  8,694
  5,568
  6,577
   -26
   -31
   -29
     1,855
     1,887
     1,909
40
36
33
0
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	00:00 20:53	02:55 23:59	10,520 11,206	-36 -30	-379,524 -379,658	40 35	0 0	0 0	0 0
2 2	1 2	09:41 13:04	12:55 16:08	11,681 11,032	-34 -34	57,157 57,050	47 43	0 0	0 0	0 0
3 3	1 2	00:00 22:18	03:40 23:59	13,222 6,077	-32 -41	-71,182 -71,420	42 32	1 0	0 0	0 0
4	1	05:25	10:55	19,780	-24	-488,247	110	0	0	0
5	1	10:56	20:01	32,729	-32	-67,632	44	0	0	0
6 6	1 2	13:38 20:02	19:53 22:27	22,506 8,697	-14 -35	376,388 374,797	636 252	0 0	12414 29	0 0
7	1	03:41	12:55	33,292	-30	-131,045	275	0	136	0
8	1	04:52	09:40	17,276	-20	16,551	37	0	0	0
9	1	13:04	18:19	18,874	-27	20,883	37	0	0	0
10	1	08:43	13:50	18,407	-34	-55,992	36	0	0	0
11	1	01:09	06:38	19,741	-28	-178,254	42	0	0	0
12	-
13	1	01:49	06:15	15,944	-28	15,860	37	0	0	0
14 14	1 2	00:00 18:00	01:09 23:59	4,121 21,573	-38 -34	31,268 31,276	39 34	0 0	0 0	0 0
15	1	17:53	23:14	19,274	-41	-366,013	47	0	0	0
16 16	1 2	00:00 19:54	01:49 23:59	6,545 14,757	-32 -32	-2,536 -2,515	40 34	0 0	0 0	0 0
17 17 17	1 2 3	08:07 11:13 13:50	10:55 13:03 17:29	10,056 6,634 13,095	-15 -31 -26	129,235 129,101 128,947	53 42 55	0 0 0	0 0 0	0 0 0
18	1	16:09	22:18	22,140	-34	110,342	41	0	0	0
19	1	00:00	04:52	17,501	-29	9,902	38	0	0	0
20 20	1 2	00:00 22:27	08:07 23:59	29,211 5,523	-29 -35	97,214 97,016	45 30	1 0	0 0	0 0
21	1	16:33	20:52	15,565	-31	-85,671	33	0	0	0
22	1	18:19	23:36	19,024	-34	-15,876	35	0	0	0
23	1	00:01	05:25	19,401	-27	-208,787	40	0	0	0
24 24 24	1 2 3	06:16 10:56 12:13	10:20 12:10 13:37	14,637 4,452 5,037	-28 -48 -48	-82,946 -82,998 -83,012	38 38 36	0 0 0	0 0 0	0 0 0
25 25	1 2	00:00 17:56	03:13 23:59	11,600 21,776	-34 -41	-82,295 -82,373	39 36	0 0	0 0	0 0
26	1	12:56	16:32	12,947	-28	-302,917	46	0	0	0
27	1	03:14	08:42	19,708	-26	-497,895	52	0	0	0
28	1	06:16	11:12	17,798	-30	-46,037	34	0	0	0
29	1	12:10	15:21	11,458	-31	-220,260	67	0	0	0
30 30	1 2	12:13 15:22	13:50 17:53	5,786 9,024	-17 -23	-474,950 -474,796	51 45	0 0	0 0	0 0
31 31 31	1 2 3	02:59 08:07 10:20	05:23 09:40 12:10	8,694 5,568 6,577	-26 -31 -29	1,855 1,887 1,909	40 36 33	0 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-