GPS Space Vehicle Time Integrity for MJD 54789

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
05:35
14:37
32,416
     2
  -172,219
44
101
0
0

3
3
1
2
00:00
19:56
01:51
23:59
  6,679
14,600
    -1
     6
  -313,038
  -313,433
26
37
11
18
0
0
0
0

4
1
04:03
11:32
26,900
    -4
   237,151
97
0
0
0

5
5
5
1
2
3
10:03
11:58
14:38
11:44
14:10
18:10
  5,663
  7,544
12,736
    36
    14
     8
   394,738
   394,814
   394,954
80
75
48
5
30
0
0
0
0
0
0
0

6
6
1
2
00:00
19:14
01:24
23:59
  5,047
17,083
     4
     5
  -140,777
  -140,214
29
52
9
32
1
0
0
0

7
7
1
2
01:25
05:31
05:29
07:05
14,665
  5,617
     1
     6
   -23,277
   -23,279
27
23
7
72
0
0
0
0

8
1
03:01
08:32
19,855
    10
   178,547
31
47
0
0

9
1
11:42
16:51
18,348
     8
   -25,644
37
24
0
0

10
10
1
2
07:03
08:18
08:16
11:32
  4,302
11,623
    -3
    -1
     7,406
     7,412
45
38
15
8
0
0
0
0

11
1
00:00
05:27
19,635
     4
   -15,289
29
74
0
0

12
12
12
1
2
3
08:48
09:51
12:02
09:50
11:24
18:31
  3,742
  5,246
23,282
    -7
    -1
     2
   339,645
   339,640
   339,601
53
73
46
2
2
26
0
0
0
0
0
0

13
13
1
2
00:00
07:03
04:03
08:32
14,560
  5,366
     4
    -7
  -277,787
  -277,831
33
29
64
2
0
0
0
0

14
1
14:53
23:34
30,920
     1
   192,510
58
4
0
0

15
1
09:16
14:03
17,168
    -1
   213,376
52
25
0
0

16
1
18:11
23:50
20,344
     2
   -94,269
37
64
0
0

17
1
02:18
11:24
32,562
    -3
   -40,719
38
89
0
0

18
1
14:55
20:49
21,246
     3
   111,339
39
41
0
0

19
19
1
2
00:00
22:17
03:00
23:59
10,819
  6,162
     8
    10
   -35,464
   -35,449
25
31
13
7
0
0
0
0

20
20
1
2
00:00
21:13
07:02
23:59
25,348
  9,794
    -1
     3
   -98,696
   -98,623
32
53
70
45
0
0
0
0

21
1
14:03
19:39
20,176
     6
   -41,885
31
35
0
0

22
22
1
2
16:52
18:10
18:01
22:16
  4,157
14,735
     6
     6
  -209,117
  -209,113
23
30
49
7
0
0
0
0

23
1
00:00
04:03
14,556
     5
  -380,394
30
66
0
0

24
1
14:03
18:01
14,263
    13
  -142,314
30
32
0
0

25
1
03:01
06:20
11,973
     7
   -35,229
106
0
0
0

26
1
08:41
14:10
19,702
     3
   -17,043
44
0
0
0

27
27
1
2
01:52
04:03
03:00
07:02
  4,099
10,738
    -1
     0
    -1,080
    -1,110
32
26
0
72
0
0
0
0

28
1
06:21
10:03
13,304
    12
    23,568
29
2
0
0

29
1
11:33
16:32
17,904
     7
    29,234
41
50
0
0

30
30
1
2
12:28
18:01
14:03
20:16
  5,444
  8,047
     4
     0
  -108,802
  -108,854
71
32
7
0
0
0
0
0

31
1
16:32
23:59
26,695
     1
    39,474
40
150
0
0

32
1
20:16
23:34
11,812
     9
  -313,380
38
21
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	05:35	14:37	32,416	2	-172,219	44	101	0	0
3 3	1 2	00:00 19:56	01:51 23:59	6,679 14,600	-1 6	-313,038 -313,433	26 37	11 18	0 0	0 0
4	1	04:03	11:32	26,900	-4	237,151	97	0	0	0
5 5 5	1 2 3	10:03 11:58 14:38	11:44 14:10 18:10	5,663 7,544 12,736	36 14 8	394,738 394,814 394,954	80 75 48	5 30 0	0 0 0	0 0 0
6 6	1 2	00:00 19:14	01:24 23:59	5,047 17,083	4 5	-140,777 -140,214	29 52	9 32	1 0	0 0
7 7	1 2	01:25 05:31	05:29 07:05	14,665 5,617	1 6	-23,277 -23,279	27 23	7 72	0 0	0 0
8	1	03:01	08:32	19,855	10	178,547	31	47	0	0
9	1	11:42	16:51	18,348	8	-25,644	37	24	0	0
10 10	1 2	07:03 08:18	08:16 11:32	4,302 11,623	-3 -1	7,406 7,412	45 38	15 8	0 0	0 0
11	1	00:00	05:27	19,635	4	-15,289	29	74	0	0
12 12 12	1 2 3	08:48 09:51 12:02	09:50 11:24 18:31	3,742 5,246 23,282	-7 -1 2	339,645 339,640 339,601	53 73 46	2 2 26	0 0 0	0 0 0
13 13	1 2	00:00 07:03	04:03 08:32	14,560 5,366	4 -7	-277,787 -277,831	33 29	64 2	0 0	0 0
14	1	14:53	23:34	30,920	1	192,510	58	4	0	0
15	1	09:16	14:03	17,168	-1	213,376	52	25	0	0
16	1	18:11	23:50	20,344	2	-94,269	37	64	0	0
17	1	02:18	11:24	32,562	-3	-40,719	38	89	0	0
18	1	14:55	20:49	21,246	3	111,339	39	41	0	0
19 19	1 2	00:00 22:17	03:00 23:59	10,819 6,162	8 10	-35,464 -35,449	25 31	13 7	0 0	0 0
20 20	1 2	00:00 21:13	07:02 23:59	25,348 9,794	-1 3	-98,696 -98,623	32 53	70 45	0 0	0 0
21	1	14:03	19:39	20,176	6	-41,885	31	35	0	0
22 22	1 2	16:52 18:10	18:01 22:16	4,157 14,735	6 6	-209,117 -209,113	23 30	49 7	0 0	0 0
23	1	00:00	04:03	14,556	5	-380,394	30	66	0	0
24	1	14:03	18:01	14,263	13	-142,314	30	32	0	0
25	1	03:01	06:20	11,973	7	-35,229	106	0	0	0
26	1	08:41	14:10	19,702	3	-17,043	44	0	0	0
27 27	1 2	01:52 04:03	03:00 07:02	4,099 10,738	-1 0	-1,080 -1,110	32 26	0 72	0 0	0 0
28	1	06:21	10:03	13,304	12	23,568	29	2	0	0
29	1	11:33	16:32	17,904	7	29,234	41	50	0	0
30 30	1 2	12:28 18:01	14:03 20:16	5,444 8,047	4 0	-108,802 -108,854	71 32	7 0	0 0	0 0
31	1	16:32	23:59	26,695	1	39,474	40	150	0	0
32	1	20:16	23:34	11,812	9	-313,380	38	21	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-