GPS Space Vehicle Time Integrity for MJD 55093

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
2
1
2
08:36
13:06
12:16
17:30
13,086
15,848
   -48
   -48
  -173,698
  -173,752
54
42
24
0
0
0
0
0

3
1
00:00
05:17
19,015
   -43
  -449,113
48
0
0
0

4
1
07:24
14:58
27,159
   -44
   272,522
141
0
0
0

5
1
10:11
16:16
21,857
   -45
    86,820
84
0
0
0

6
1
00:00
04:40
16,832
   -40
  -241,317
48
0
0
0

7
1
04:41
10:11
19,778
   -47
   -11,247
38
0
0
0

8
1
06:04
11:41
20,235
   -50
   221,811
41
1
0
0

9
1
14:31
19:57
19,522
   -53
   -78,435
39
0
0
0

10
1
10:11
14:58
17,232
   -32
    23,877
38
0
0
0

11
1
02:37
08:35
21,483
   -45
    20,271
41
7
0
0

12
1
12:17
21:40
33,712
   -51
   216,512
74
0
0
0

13
1
03:14
12:16
32,468
   -49
  -304,840
42
67
0
0

14
14
1
2
00:04
17:31
02:37
22:00
  9,153
15,926
   -40
   -46
    49,011
    48,660
39
56
1
2
0
0
0
0

15
1
12:17
17:52
20,079
   -46
   318,603
38
0
0
0

16
1
00:00
03:14
11,643
   -41
   -11,352
38
1
0
0

17
17
1
2
05:17
08:36
07:23
14:31
  7,211
21,292
   -38
   -49
   -86,157
   -86,226
61
42
3
1
0
0
0
0

18
1
17:52
22:00
14,851
   -47
   -14,105
38
0
0
0

19
1
00:57
06:14
19,038
   -39
   -10,203
37
0
0
0

20
20
1
2
02:37
04:41
03:56
10:11
  4,694
19,779
   -24
   -45
   -71,978
   -71,985
48
38
2
0
0
0
0
0

21
1
18:57
22:00
10,999
   -46
    10,115
37
0
0
0

22
22
1
2
00:00
19:57
01:12
22:00
  4,308
  7,335
   -41
   -48
  -190,744
  -190,679
39
37
0
0
0
0
0
0

23
1
01:36
06:03
16,029
   -41
  -388,468
37
0
0
0

24
-

25
1
06:04
09:29
12,313
   -45
  -600,115
65
0
0
0

26
1
17:30
22:00
15,932
   -50
   -62,384
43
17
0
0

27
27
1
2
12:15
14:59
14:31
19:33
  8,043
16,435
   -44
   -51
   -84,098
   -84,150
54
42
0
0
0
0
0
0

28
28
1
2
07:24
09:30
08:35
13:05
  4,266
12,917
   -45
   -42
    26,098
    26,101
40
35
0
0
0
0
0
0

29
29
1
2
14:59
20:02
19:36
21:26
16,604
  5,042
   -46
   -55
   -58,946
   -58,996
46
40
0
0
0
0
0
0

30
30
1
2
14:31
17:52
16:16
18:56
  6,186
  3,817
   -45
   -48
  -178,268
  -178,304
58
35
21
0
0
0
0
0

31
31
1
2
00:00
19:39
03:56
22:00
14,170
  8,448
   -43
   -49
    64,147
    64,109
36
45
2
5
0
0
0
0

32
32
32
1
2
3
01:36
03:57
06:15
02:37
06:03
07:23
  3,595
  7,600
  4,107
   -43
   -37
   -44
  -194,009
  -193,929
  -193,889
49
41
39
1
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 2	1 2	08:36 13:06	12:16 17:30	13,086 15,848	-48 -48	-173,698 -173,752	54 42	24 0	0 0	0 0
3	1	00:00	05:17	19,015	-43	-449,113	48	0	0	0
4	1	07:24	14:58	27,159	-44	272,522	141	0	0	0
5	1	10:11	16:16	21,857	-45	86,820	84	0	0	0
6	1	00:00	04:40	16,832	-40	-241,317	48	0	0	0
7	1	04:41	10:11	19,778	-47	-11,247	38	0	0	0
8	1	06:04	11:41	20,235	-50	221,811	41	1	0	0
9	1	14:31	19:57	19,522	-53	-78,435	39	0	0	0
10	1	10:11	14:58	17,232	-32	23,877	38	0	0	0
11	1	02:37	08:35	21,483	-45	20,271	41	7	0	0
12	1	12:17	21:40	33,712	-51	216,512	74	0	0	0
13	1	03:14	12:16	32,468	-49	-304,840	42	67	0	0
14 14	1 2	00:04 17:31	02:37 22:00	9,153 15,926	-40 -46	49,011 48,660	39 56	1 2	0 0	0 0
15	1	12:17	17:52	20,079	-46	318,603	38	0	0	0
16	1	00:00	03:14	11,643	-41	-11,352	38	1	0	0
17 17	1 2	05:17 08:36	07:23 14:31	7,211 21,292	-38 -49	-86,157 -86,226	61 42	3 1	0 0	0 0
18	1	17:52	22:00	14,851	-47	-14,105	38	0	0	0
19	1	00:57	06:14	19,038	-39	-10,203	37	0	0	0
20 20	1 2	02:37 04:41	03:56 10:11	4,694 19,779	-24 -45	-71,978 -71,985	48 38	2 0	0 0	0 0
21	1	18:57	22:00	10,999	-46	10,115	37	0	0	0
22 22	1 2	00:00 19:57	01:12 22:00	4,308 7,335	-41 -48	-190,744 -190,679	39 37	0 0	0 0	0 0
23	1	01:36	06:03	16,029	-41	-388,468	37	0	0	0
24	-
25	1	06:04	09:29	12,313	-45	-600,115	65	0	0	0
26	1	17:30	22:00	15,932	-50	-62,384	43	17	0	0
27 27	1 2	12:15 14:59	14:31 19:33	8,043 16,435	-44 -51	-84,098 -84,150	54 42	0 0	0 0	0 0
28 28	1 2	07:24 09:30	08:35 13:05	4,266 12,917	-45 -42	26,098 26,101	40 35	0 0	0 0	0 0
29 29	1 2	14:59 20:02	19:36 21:26	16,604 5,042	-46 -55	-58,946 -58,996	46 40	0 0	0 0	0 0
30 30	1 2	14:31 17:52	16:16 18:56	6,186 3,817	-45 -48	-178,268 -178,304	58 35	21 0	0 0	0 0
31 31	1 2	00:00 19:39	03:56 22:00	14,170 8,448	-43 -49	64,147 64,109	36 45	2 5	0 0	0 0
32 32 32	1 2 3	01:36 03:57 06:15	02:37 06:03 07:23	3,595 7,600 4,107	-43 -37 -44	-194,009 -193,929 -193,889	49 41 39	1 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-