GPS Space Vehicle Time Integrity for MJD 55094

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
08:32
13:02
12:12
17:26
13,141
15,850
   -47
   -46
  -173,964
  -174,018
54
42
32
0
0
0
0
0

3
1
00:00
05:12
18,767
   -40
  -449,550
49
1
0
0

4
1
07:20
14:56
27,303
   -44
   274,018
141
0
0
0

5
1
10:09
16:13
21,805
   -48
    85,858
80
0
0
0

6
6
1
2
00:00
22:40
04:36
23:59
16,603
  4,797
   -42
   -52
  -241,842
  -242,307
49
39
1
0
0
0
0
0

7
1
04:37
10:09
19,895
   -46
   -11,184
37
0
0
0

8
1
06:00
11:37
20,228
   -39
   221,954
40
0
0
0

9
1
14:28
19:55
19,562
   -47
   -78,615
39
2
0
0

10
1
10:09
14:56
17,178
   -35
    23,949
40
0
0
0

11
1
02:33
08:31
21,483
   -45
    20,422
38
0
0
0

12
1
12:13
21:36
33,632
   -48
   216,027
74
0
0
0

13
1
03:10
12:12
32,489
   -44
  -304,876
39
14
0
0

14
14
1
2
00:00
17:27
02:32
23:20
  9,147
21,015
   -41
   -45
    48,562
    48,201
42
58
1
0
0
0
0
0

15
1
12:13
17:48
20,103
   -45
   318,690
38
0
0
0

16
16
1
2
00:00
21:23
03:10
23:59
11,409
  9,397
   -41
   -44
   -11,016
   -10,721
40
42
1
0
0
0
0
0

17
17
1
2
05:13
08:32
07:19
14:27
  7,547
21,261
   -42
   -46
   -86,429
   -86,492
54
42
5
0
0
0
0
0

18
1
17:48
23:55
21,999
   -46
   -14,356
42
0
0
0

19
1
00:53
06:10
19,041
   -40
   -10,058
38
0
0
0

20
20
1
2
02:33
04:37
03:52
10:09
  4,735
19,894
   -38
   -43
   -71,913
   -71,905
54
37
45
0
0
0
0
0

21
1
18:53
22:39
13,580
   -46
    10,313
41
0
0
0

22
22
1
2
00:00
19:53
01:07
23:59
  4,066
14,769
   -41
   -42
  -190,660
  -190,586
39
39
0
0
0
0
0
0

23
1
01:32
05:59
16,032
   -45
  -388,439
38
0
0
0

24
-

25
1
06:00
09:25
12,306
   -44
  -601,365
64
0
0
0

26
1
17:27
23:59
23,309
   -50
   -62,286
42
21
0
0

27
27
1
2
12:10
14:56
14:27
19:29
  8,121
16,365
   -40
   -53
   -84,368
   -84,428
53
42
0
0
0
0
0
0

28
28
1
2
07:20
09:26
08:31
13:01
  4,260
12,915
   -49
   -43
    26,086
    26,092
38
35
0
0
0
0
0
0

29
29
29
1
2
3
14:56
19:58
21:37
19:35
21:22
23:20
16,635
  5,031
  6,179
   -46
   -55
   -53
   -59,234
   -59,284
   -59,304
45
43
37
0
0
0
0
0
0
0
0
0

30
30
1
2
14:27
17:48
16:13
18:52
  6,069
  3,819
   -36
   -44
  -178,527
  -178,569
59
33
20
0
0
0
0
0

31
31
1
2
00:00
19:35
03:52
23:59
13,934
15,801
   -45
   -48
    64,104
    64,063
38
44
1
13
0
0
0
0

32
32
32
1
2
3
01:32
03:53
06:11
02:32
05:59
07:19
  3,613
  7,608
  4,108
   -45
   -40
   -43
  -193,398
  -193,318
  -193,274
51
40
40
0
0
1
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	08:32 13:02	12:12 17:26	13,141 15,850	-47 -46	-173,964 -174,018	54 42	32 0	0 0	0 0
3	1	00:00	05:12	18,767	-40	-449,550	49	1	0	0
4	1	07:20	14:56	27,303	-44	274,018	141	0	0	0
5	1	10:09	16:13	21,805	-48	85,858	80	0	0	0
6 6	1 2	00:00 22:40	04:36 23:59	16,603 4,797	-42 -52	-241,842 -242,307	49 39	1 0	0 0	0 0
7	1	04:37	10:09	19,895	-46	-11,184	37	0	0	0
8	1	06:00	11:37	20,228	-39	221,954	40	0	0	0
9	1	14:28	19:55	19,562	-47	-78,615	39	2	0	0
10	1	10:09	14:56	17,178	-35	23,949	40	0	0	0
11	1	02:33	08:31	21,483	-45	20,422	38	0	0	0
12	1	12:13	21:36	33,632	-48	216,027	74	0	0	0
13	1	03:10	12:12	32,489	-44	-304,876	39	14	0	0
14 14	1 2	00:00 17:27	02:32 23:20	9,147 21,015	-41 -45	48,562 48,201	42 58	1 0	0 0	0 0
15	1	12:13	17:48	20,103	-45	318,690	38	0	0	0
16 16	1 2	00:00 21:23	03:10 23:59	11,409 9,397	-41 -44	-11,016 -10,721	40 42	1 0	0 0	0 0
17 17	1 2	05:13 08:32	07:19 14:27	7,547 21,261	-42 -46	-86,429 -86,492	54 42	5 0	0 0	0 0
18	1	17:48	23:55	21,999	-46	-14,356	42	0	0	0
19	1	00:53	06:10	19,041	-40	-10,058	38	0	0	0
20 20	1 2	02:33 04:37	03:52 10:09	4,735 19,894	-38 -43	-71,913 -71,905	54 37	45 0	0 0	0 0
21	1	18:53	22:39	13,580	-46	10,313	41	0	0	0
22 22	1 2	00:00 19:53	01:07 23:59	4,066 14,769	-41 -42	-190,660 -190,586	39 39	0 0	0 0	0 0
23	1	01:32	05:59	16,032	-45	-388,439	38	0	0	0
24	-
25	1	06:00	09:25	12,306	-44	-601,365	64	0	0	0
26	1	17:27	23:59	23,309	-50	-62,286	42	21	0	0
27 27	1 2	12:10 14:56	14:27 19:29	8,121 16,365	-40 -53	-84,368 -84,428	53 42	0 0	0 0	0 0
28 28	1 2	07:20 09:26	08:31 13:01	4,260 12,915	-49 -43	26,086 26,092	38 35	0 0	0 0	0 0
29 29 29	1 2 3	14:56 19:58 21:37	19:35 21:22 23:20	16,635 5,031 6,179	-46 -55 -53	-59,234 -59,284 -59,304	45 43 37	0 0 0	0 0 0	0 0 0
30 30	1 2	14:27 17:48	16:13 18:52	6,069 3,819	-36 -44	-178,527 -178,569	59 33	20 0	0 0	0 0
31 31	1 2	00:00 19:35	03:52 23:59	13,934 15,801	-45 -48	64,104 64,063	38 44	1 13	0 0	0 0
32 32 32	1 2 3	01:32 03:53 06:11	02:32 05:59 07:19	3,613 7,608 4,108	-45 -40 -43	-193,398 -193,318 -193,274	51 40 40	0 0 1	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-