GPS Space Vehicle Time Integrity for MJD 54166

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
14:40
16:55
15:57
20:08
  4,636
11,616
    -3
   -11
  -112,193
  -112,229
32
34
0
0
0
0
0
0

2
1
00:11
09:06
31,916
    -5
   -88,171
45
0
0
0

3
1
14:47
20:42
21,321
   -12
   -24,282
52
0
0
0

4
4
1
2
00:00
22:22
06:37
23:59
23,639
  5,872
    -5
   -16
    -6,900
    -7,012
39
31
0
0
0
0
0
0

5
5
5
1
2
3
03:54
06:54
09:14
06:53
09:06
13:22
10,738
  7,919
14,875
    -0
     6
     3
   -42,321
   -42,329
   -42,351
39
36
38
0
0
0
0
0
0
0
0
0

6
1
06:10
10:56
17,209
     1
   -72,278
119
1
0
0

7
7
7
1
2
3
06:56
12:17
14:47
11:35
14:40
15:57
16,713
  8,581
  4,216
     5
     7
    -1
  -392,863
  -392,659
  -392,576
75
51
37
0
0
0
0
0
0
0
0
0

8
8
1
2
00:00
21:49
03:04
23:59
10,837
  7,809
   -12
    -9
    99,060
    99,163
34
33
0
0
0
0
0
0

9
1
06:10
11:15
18,329
     5
   -60,533
38
0
0
0

10
1
01:36
07:03
19,432
    -2
   -98,424
35
0
0
0

11
1
18:07
23:59
21,118
   -15
    -9,475
33
0
0
0

12
12
12
1
2
3
03:33
07:03
09:10
06:53
09:09
13:00
11,979
  7,529
13,777
    -5
     2
    -1
    46,147
    46,135
    46,112
37
37
36
0
0
0
0
0
0
0
0
0

13
13
1
2
00:00
18:36
03:51
23:59
13,671
19,394
   -12
   -12
  -150,486
  -150,757
38
39
1
0
0
0
0
0

14
14
1
2
09:14
10:57
10:47
18:07
  5,583
25,756
     9
    -3
   -10,725
   -10,761
39
38
0
0
0
0
0
0

15
-

16
1
13:00
18:36
20,113
    -4
  -128,696
43
0
0
0

17
17
1
2
00:00
20:43
06:09
23:59
21,967
11,782
   -13
   -20
   -76,265
   -76,164
38
33
0
0
0
0
0
0

18
1
10:47
15:32
17,089
     1
   253,245
37
0
0
0

19
1
15:58
21:49
21,033
   -10
   -12,202
42
0
0
0

20
20
1
2
00:00
15:58
01:34
23:59
  5,680
28,889
    -9
   -10
    22,715
    22,731
40
32
0
0
0
0
0
0

21
1
09:06
13:22
15,308
     2
   -72,901
37
0
0
0

22
1
13:00
16:54
14,023
    -5
  -170,942
38
0
0
0

23
1
18:08
22:21
15,205
   -10
  -153,259
34
0
0
0

24
1
07:03
12:16
18,752
     2
   -82,999
40
0
0
0

25
25
1
2
13:22
19:53
18:07
22:21
17,081
  8,850
    -6
   -15
  -311,673
  -311,288
100
61
0
0
0
0
0
0

26
1
03:46
09:09
19,338
    -8
    76,479
112
0
0
0

27
27
1
2
00:00
20:09
02:01
23:59
  7,262
13,827
    -7
   -14
   -97,847
   -98,004
36
33
0
0
0
0
0
0

28
28
1
2
00:00
22:22
04:27
23:59
15,843
  5,869
    -7
   -16
    -5,946
    -5,900
36
33
0
0
0
0
0
0

29
-

30
30
1
2
05:08
13:22
06:09
14:40
  3,646
  4,646
   -10
    -6
   -27,319
   -27,351
43
38
1
0
0
0
0
0

31
31
1
2
11:16
15:33
14:47
19:53
12,654
15,602
     6
   -12
   -13,841
   -13,905
40
34
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	14:40 16:55	15:57 20:08	4,636 11,616	-3 -11	-112,193 -112,229	32 34	0 0	0 0	0 0
2	1	00:11	09:06	31,916	-5	-88,171	45	0	0	0
3	1	14:47	20:42	21,321	-12	-24,282	52	0	0	0
4 4	1 2	00:00 22:22	06:37 23:59	23,639 5,872	-5 -16	-6,900 -7,012	39 31	0 0	0 0	0 0
5 5 5	1 2 3	03:54 06:54 09:14	06:53 09:06 13:22	10,738 7,919 14,875	-0 6 3	-42,321 -42,329 -42,351	39 36 38	0 0 0	0 0 0	0 0 0
6	1	06:10	10:56	17,209	1	-72,278	119	1	0	0
7 7 7	1 2 3	06:56 12:17 14:47	11:35 14:40 15:57	16,713 8,581 4,216	5 7 -1	-392,863 -392,659 -392,576	75 51 37	0 0 0	0 0 0	0 0 0
8 8	1 2	00:00 21:49	03:04 23:59	10,837 7,809	-12 -9	99,060 99,163	34 33	0 0	0 0	0 0
9	1	06:10	11:15	18,329	5	-60,533	38	0	0	0
10	1	01:36	07:03	19,432	-2	-98,424	35	0	0	0
11	1	18:07	23:59	21,118	-15	-9,475	33	0	0	0
12 12 12	1 2 3	03:33 07:03 09:10	06:53 09:09 13:00	11,979 7,529 13,777	-5 2 -1	46,147 46,135 46,112	37 37 36	0 0 0	0 0 0	0 0 0
13 13	1 2	00:00 18:36	03:51 23:59	13,671 19,394	-12 -12	-150,486 -150,757	38 39	1 0	0 0	0 0
14 14	1 2	09:14 10:57	10:47 18:07	5,583 25,756	9 -3	-10,725 -10,761	39 38	0 0	0 0	0 0
15	-
16	1	13:00	18:36	20,113	-4	-128,696	43	0	0	0
17 17	1 2	00:00 20:43	06:09 23:59	21,967 11,782	-13 -20	-76,265 -76,164	38 33	0 0	0 0	0 0
18	1	10:47	15:32	17,089	1	253,245	37	0	0	0
19	1	15:58	21:49	21,033	-10	-12,202	42	0	0	0
20 20	1 2	00:00 15:58	01:34 23:59	5,680 28,889	-9 -10	22,715 22,731	40 32	0 0	0 0	0 0
21	1	09:06	13:22	15,308	2	-72,901	37	0	0	0
22	1	13:00	16:54	14,023	-5	-170,942	38	0	0	0
23	1	18:08	22:21	15,205	-10	-153,259	34	0	0	0
24	1	07:03	12:16	18,752	2	-82,999	40	0	0	0
25 25	1 2	13:22 19:53	18:07 22:21	17,081 8,850	-6 -15	-311,673 -311,288	100 61	0 0	0 0	0 0
26	1	03:46	09:09	19,338	-8	76,479	112	0	0	0
27 27	1 2	00:00 20:09	02:01 23:59	7,262 13,827	-7 -14	-97,847 -98,004	36 33	0 0	0 0	0 0
28 28	1 2	00:00 22:22	04:27 23:59	15,843 5,869	-7 -16	-5,946 -5,900	36 33	0 0	0 0	0 0
29	-
30 30	1 2	05:08 13:22	06:09 14:40	3,646 4,646	-10 -6	-27,319 -27,351	43 38	1 0	0 0	0 0
31 31	1 2	11:16 15:33	14:47 19:53	12,654 15,602	6 -12	-13,841 -13,905	40 34	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-