GPS Space Vehicle Time Integrity for MJD 54493

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
15:23
21:01
20,278
   -94
  -182,148
42
0
0
0

2
1
01:41
10:15
30,474
   -92
  -169,861
56
3
0
0

3
1
16:27
22:17
20,988
   -94
  -179,487
50
0
0
0

4
1
00:22
07:48
26,736
   -92
    58,518
59
0
0
0

5
1
06:15
15:22
32,383
   -90
  -665,973
161
0
0
0

6
6
1
2
10:16
13:51
12:54
17:59
  9,494
14,836
   -88
   -94
  -133,448
  -133,189
60
78
6
0
0
0
0
0

7
-

8
1
01:41
04:47
11,173
   -90
   138,633
38
0
0
0

9
1
07:35
12:57
19,243
   -92
  -107,895
36
0
0
0

10
1
03:22
08:39
19,025
   -91
   225,988
85
0
0
0

11
11
1
2
00:00
19:47
01:43
23:59
  6,219
15,124
   -87
   -93
   -27,123
   -27,133
40
36
0
0
0
0
0
0

12
12
12
1
2
3
05:13
07:48
12:25
07:34
12:08
14:35
  8,419
15,448
  7,807
   -90
   -92
   -92
   355,165
   355,174
   355,185
57
38
37
0
17
0
0
0
0
0
0
0

13
13
13
1
2
3
00:00
01:44
20:46
01:41
05:29
23:59
  6,047
13,482
11,578
   -89
   -96
   -96
  -236,881
  -236,910
  -237,062
42
40
44
0
0
5
0
0
0
0
0
0

14
14
1
2
10:39
15:42
15:27
19:47
16,934
14,656
   -90
   -93
   302,012
   301,959
54
38
28
0
0
0
0
0

15
1
05:31
11:03
19,821
   -94
    73,183
38
0
0
0

16
1
14:54
20:46
21,080
   -93
  -132,565
38
0
0
0

17
17
1
2
00:00
22:18
07:34
23:28
27,193
  4,148
   -95
   -88
   -43,662
   -43,610
44
68
20
6
0
0
0
0

18
1
12:14
16:57
16,935
   -89
   208,713
40
0
0
0

19
1
17:28
23:27
21,507
   -91
   -18,689
38
0
0
0

20
20
1
2
00:00
18:00
03:22
23:59
12,107
21,257
   -88
   -90
  -121,806
  -121,757
39
49
0
81
0
0
0
0

21
1
10:16
14:54
16,673
   -86
   -72,886
37
2
0
0

22
1
14:36
18:33
14,234
   -88
  -207,785
38
0
0
0

23
1
18:34
23:59
19,522
   -92
  -329,979
41
0
0
0

24
24
1
2
08:40
11:04
10:15
13:51
  5,620
  9,998
   -91
   -86
   -66,086
   -66,115
39
39
0
0
0
0
0
0

25
25
1
2
00:00
21:02
01:43
23:59
  6,217
10,660
   -94
   -98
  -504,944
  -505,267
42
38
1
0
0
0
0
0

26
1
05:15
10:38
19,317
   -89
  -167,902
70
0
0
0

27
27
1
2
00:00
21:43
03:42
23:59
13,350
  8,188
   -89
  -102
  -163,883
  -164,089
41
41
3
4
0
0
0
0

28
28
1
2
00:22
01:44
01:41
06:14
  4,710
16,205
   -80
   -82
    14,231
    14,237
46
39
0
0
0
0
0
0

29
29
1
2
07:48
09:00
08:58
12:08
  4,162
11,303
   -90
   -85
    69,940
    69,887
43
50
8
10
0
0
0
0

31
31
1
2
13:35
15:59
15:28
21:25
  6,739
19,546
   -82
   -99
     6,987
     6,996
44
38
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	15:23	21:01	20,278	-94	-182,148	42	0	0	0
2	1	01:41	10:15	30,474	-92	-169,861	56	3	0	0
3	1	16:27	22:17	20,988	-94	-179,487	50	0	0	0
4	1	00:22	07:48	26,736	-92	58,518	59	0	0	0
5	1	06:15	15:22	32,383	-90	-665,973	161	0	0	0
6 6	1 2	10:16 13:51	12:54 17:59	9,494 14,836	-88 -94	-133,448 -133,189	60 78	6 0	0 0	0 0
7	-
8	1	01:41	04:47	11,173	-90	138,633	38	0	0	0
9	1	07:35	12:57	19,243	-92	-107,895	36	0	0	0
10	1	03:22	08:39	19,025	-91	225,988	85	0	0	0
11 11	1 2	00:00 19:47	01:43 23:59	6,219 15,124	-87 -93	-27,123 -27,133	40 36	0 0	0 0	0 0
12 12 12	1 2 3	05:13 07:48 12:25	07:34 12:08 14:35	8,419 15,448 7,807	-90 -92 -92	355,165 355,174 355,185	57 38 37	0 17 0	0 0 0	0 0 0
13 13 13	1 2 3	00:00 01:44 20:46	01:41 05:29 23:59	6,047 13,482 11,578	-89 -96 -96	-236,881 -236,910 -237,062	42 40 44	0 0 5	0 0 0	0 0 0
14 14	1 2	10:39 15:42	15:27 19:47	16,934 14,656	-90 -93	302,012 301,959	54 38	28 0	0 0	0 0
15	1	05:31	11:03	19,821	-94	73,183	38	0	0	0
16	1	14:54	20:46	21,080	-93	-132,565	38	0	0	0
17 17	1 2	00:00 22:18	07:34 23:28	27,193 4,148	-95 -88	-43,662 -43,610	44 68	20 6	0 0	0 0
18	1	12:14	16:57	16,935	-89	208,713	40	0	0	0
19	1	17:28	23:27	21,507	-91	-18,689	38	0	0	0
20 20	1 2	00:00 18:00	03:22 23:59	12,107 21,257	-88 -90	-121,806 -121,757	39 49	0 81	0 0	0 0
21	1	10:16	14:54	16,673	-86	-72,886	37	2	0	0
22	1	14:36	18:33	14,234	-88	-207,785	38	0	0	0
23	1	18:34	23:59	19,522	-92	-329,979	41	0	0	0
24 24	1 2	08:40 11:04	10:15 13:51	5,620 9,998	-91 -86	-66,086 -66,115	39 39	0 0	0 0	0 0
25 25	1 2	00:00 21:02	01:43 23:59	6,217 10,660	-94 -98	-504,944 -505,267	42 38	1 0	0 0	0 0
26	1	05:15	10:38	19,317	-89	-167,902	70	0	0	0
27 27	1 2	00:00 21:43	03:42 23:59	13,350 8,188	-89 -102	-163,883 -164,089	41 41	3 4	0 0	0 0
28 28	1 2	00:22 01:44	01:41 06:14	4,710 16,205	-80 -82	14,231 14,237	46 39	0 0	0 0	0 0
29 29	1 2	07:48 09:00	08:58 12:08	4,162 11,303	-90 -85	69,940 69,887	43 50	8 10	0 0	0 0

31 31	1 2	13:35 15:59	15:28 21:25	6,739 19,546	-82 -99	6,987 6,996	44 38	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-