GPS Space Vehicle Time Integrity for MJD 55261

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
02:12
06:13
14,414
   -31
  -233,404
41
1
0
0

3
1
11:46
17:53
21,961
   -28
  -524,532
53
0
0
0

4
4
1
2
00:00
19:42
02:55
22:00
10,490
  8,268
   -30
   -39
   -29,971
   -30,596
46
46
0
0
0
0
0
0

5
1
00:00
04:27
16,027
   -36
     4,845
41
0
0
0

6
1
11:26
17:25
21,557
   -29
  -693,687
56
0
0
0

7
1
16:57
22:00
18,206
   -36
    -2,030
39
0
0
0

8
1
18:57
22:00
10,997
   -37
    -3,938
39
0
0
0

9
1
02:55
08:20
19,502
   -28
  -109,892
40
0
0
0

10
1
00:00
03:18
11,888
   -27
    37,101
39
5
0
0

11
1
15:11
21:20
22,132
   -34
    49,037
39
1
0
0

12
12
12
1
2
3
00:58
02:14
07:46
02:12
07:14
10:11
  4,403
17,926
  8,662
   -28
   -29
   -27
   142,247
   142,192
   142,124
53
47
40
2
0
0
0
0
0
0
0
0

13
13
1
2
15:38
19:57
19:41
22:00
14,618
  7,377
   -34
   -44
  -306,228
  -306,235
42
39
0
0
0
0
0
0

14
1
06:44
15:10
30,328
   -29
   -18,973
56
0
0
0

15
1
00:58
06:26
19,675
   -36
   300,942
44
0
0
0

16
1
10:08
15:37
19,740
   -27
    48,216
44
0
0
0

17
17
1
2
00:00
17:53
02:13
22:00
  8,006
14,750
   -31
   -36
  -134,802
  -135,001
38
52
0
8
0
0
0
0

18
1
07:22
12:27
18,275
   -28
   -53,325
40
0
0
0

19
1
12:59
18:56
21,403
   -25
    19,714
39
0
0
0

20
20
1
2
13:54
17:26
16:56
19:57
10,928
  9,054
   -16
   -33
   -60,062
   -60,071
51
34
3
0
0
0
0
0

21
1
05:51
10:07
15,356
   -27
    44,818
41
0
0
0

22
1
08:23
13:54
19,816
   -28
  -177,635
39
0
0
0

23
1
15:11
19:57
17,151
   -29
  -378,165
38
0
0
0

24
1
06:27
10:53
15,997
   -21
  -268,071
38
0
0
0

25
-

26
26
26
1
2
3
04:28
07:16
10:12
07:14
08:23
12:53
10,003
  3,991
  9,665
   -32
   -32
   -33
    24,948
    24,975
    25,026
43
40
40
0
0
0
0
0
0
0
0
0

27
1
03:19
05:10
  6,698
   -28
  -131,656
37
0
0
0

28
28
1
2
00:29
19:42
01:33
22:00
  3,850
  8,237
   -28
   -35
    21,004
    20,947
37
38
0
0
0
0
0
0

29
1
03:18
07:21
14,562
   -33
  -102,957
42
0
0
0

30
30
1
2
02:14
08:23
04:27
11:46
  7,983
12,144
   -33
   -29
  -222,021
  -222,103
53
41
10
0
0
0
0
0

31
1
08:15
16:56
31,219
   -32
    48,618
46
43
0
0

32
32
32
1
2
3
12:28
16:57
19:57
15:10
19:41
21:00
  9,659
  9,852
  3,765
   -22
   -35
   -41
   -80,583
   -80,455
   -80,395
48
41
39
8
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	1	02:12	06:13	14,414	-31	-233,404	41	1	0	0
3	1	11:46	17:53	21,961	-28	-524,532	53	0	0	0
4 4	1 2	00:00 19:42	02:55 22:00	10,490 8,268	-30 -39	-29,971 -30,596	46 46	0 0	0 0	0 0
5	1	00:00	04:27	16,027	-36	4,845	41	0	0	0
6	1	11:26	17:25	21,557	-29	-693,687	56	0	0	0
7	1	16:57	22:00	18,206	-36	-2,030	39	0	0	0
8	1	18:57	22:00	10,997	-37	-3,938	39	0	0	0
9	1	02:55	08:20	19,502	-28	-109,892	40	0	0	0
10	1	00:00	03:18	11,888	-27	37,101	39	5	0	0
11	1	15:11	21:20	22,132	-34	49,037	39	1	0	0
12 12 12	1 2 3	00:58 02:14 07:46	02:12 07:14 10:11	4,403 17,926 8,662	-28 -29 -27	142,247 142,192 142,124	53 47 40	2 0 0	0 0 0	0 0 0
13 13	1 2	15:38 19:57	19:41 22:00	14,618 7,377	-34 -44	-306,228 -306,235	42 39	0 0	0 0	0 0
14	1	06:44	15:10	30,328	-29	-18,973	56	0	0	0
15	1	00:58	06:26	19,675	-36	300,942	44	0	0	0
16	1	10:08	15:37	19,740	-27	48,216	44	0	0	0
17 17	1 2	00:00 17:53	02:13 22:00	8,006 14,750	-31 -36	-134,802 -135,001	38 52	0 8	0 0	0 0
18	1	07:22	12:27	18,275	-28	-53,325	40	0	0	0
19	1	12:59	18:56	21,403	-25	19,714	39	0	0	0
20 20	1 2	13:54 17:26	16:56 19:57	10,928 9,054	-16 -33	-60,062 -60,071	51 34	3 0	0 0	0 0
21	1	05:51	10:07	15,356	-27	44,818	41	0	0	0
22	1	08:23	13:54	19,816	-28	-177,635	39	0	0	0
23	1	15:11	19:57	17,151	-29	-378,165	38	0	0	0
24	1	06:27	10:53	15,997	-21	-268,071	38	0	0	0
25	-
26 26 26	1 2 3	04:28 07:16 10:12	07:14 08:23 12:53	10,003 3,991 9,665	-32 -32 -33	24,948 24,975 25,026	43 40 40	0 0 0	0 0 0	0 0 0
27	1	03:19	05:10	6,698	-28	-131,656	37	0	0	0
28 28	1 2	00:29 19:42	01:33 22:00	3,850 8,237	-28 -35	21,004 20,947	37 38	0 0	0 0	0 0
29	1	03:18	07:21	14,562	-33	-102,957	42	0	0	0
30 30	1 2	02:14 08:23	04:27 11:46	7,983 12,144	-33 -29	-222,021 -222,103	53 41	10 0	0 0	0 0
31	1	08:15	16:56	31,219	-32	48,618	46	43	0	0
32 32 32	1 2 3	12:28 16:57 19:57	15:10 19:41 21:00	9,659 9,852 3,765	-22 -35 -41	-80,583 -80,455 -80,395	48 41 39	8 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-