GPS Space Vehicle Time Integrity for MJD 55080

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
09:20
18:19
32,083
   -48
  -170,433
53
5
0
0

3
1
00:21
06:19
21,449
   -48
  -443,375
51
0
0
0

4
1
08:10
16:08
28,552
   -52
   253,151
148
0
0
0

5
-

6
1
00:00
05:51
21,067
   -46
  -233,932
59
1
1
0

7
1
05:25
11:10
20,729
   -44
   -12,043
38
0
0
0

8
1
07:21
12:35
18,860
   -39
   220,039
41
0
0
0

9
1
15:35
20:50
18,901
   -48
   -76,094
39
0
0
0

10
1
11:05
16:49
20,604
   -42
    22,908
39
0
0
0

11
11
1
2
03:31
05:51
05:24
09:40
  6,799
13,700
   -33
   -40
    18,301
    18,318
47
39
1
0
0
0
0
0

12
12
1
2
12:55
20:02
19:48
22:35
24,653
  9,213
   -50
   -53
   222,929
   222,824
63
42
0
0
0
0
0
0

13
1
04:09
13:14
32,730
   -44
  -304,272
42
0
0
0

14
14
1
2
00:00
18:30
03:30
23:59
12,632
19,672
   -41
   -46
    54,885
    54,509
42
58
1
1
0
0
0
0

15
1
13:15
18:42
19,586
   -48
   317,302
38
0
0
0

16
16
1
2
00:00
22:21
04:08
23:59
14,899
  5,910
   -44
   -49
   -15,700
   -15,414
42
41
1
0
0
0
0
0

17
17
1
2
06:20
07:28
07:27
15:34
  3,960
29,077
   -38
   -45
   -82,805
   -82,861
61
49
12
0
0
0
0
0

18
1
19:55
23:59
14,681
   -49
   -10,895
39
0
0
0

19
1
01:51
07:20
19,740
   -41
   -12,079
40
3
0
0

20
20
1
2
03:31
09:20
08:10
11:04
16,694
  6,264
   -37
   -44
   -73,006
   -72,998
47
37
66
0
0
0
0
0

21
1
18:20
23:35
18,912
   -45
     7,571
40
0
0
0

22
22
1
2
00:00
20:52
02:05
23:59
  7,522
11,276
   -45
   -45
  -191,660
  -191,606
37
38
0
0
0
0
0
0

23
1
02:31
08:10
20,333
   -41
  -388,899
40
21
0
0

24
24
1
2
16:09
18:29
18:19
21:59
  7,778
12,570
   -46
   -41
  -218,547
  -218,576
39
37
0
0
0
0
0
0

25
-

26
26
26
26
1
2
3
4
00:00
17:19
20:02
22:21
01:50
19:54
21:59
23:59
  6,651
  9,084
  7,018
  5,937
   -47
   -45
   -49
   -48
   -63,496
   -63,441
   -63,438
   -63,430
37
52
39
35
0
1
0
0
0
0
0
0
0
0
0
0

27
27
27
1
2
3
11:43
13:09
18:43
13:08
18:29
20:01
  4,658
19,120
  4,703
   -31
   -41
   -46
   -80,478
   -80,528
   -80,573
65
47
33
1
12
0
0
0
0
0
0
0

28
28
1
2
08:10
09:40
09:19
13:59
  4,142
15,496
   -46
   -42
    26,141
    26,144
43
36
0
0
0
0
0
0

29
29
1
2
16:50
22:36
19:48
23:59
10,640
  5,021
   -45
   -49
   -55,238
   -55,300
43
33
0
0
0
0
0
0

30
1
14:24
16:49
  8,538
   -47
  -174,772
57
19
0
0

31
31
1
2
00:58
20:46
05:24
23:59
15,975
11,641
   -44
   -47
    64,590
    64,565
40
42
0
0
0
0
0
0

32
32
1
2
00:21
05:25
01:50
09:19
  5,301
14,067
   -39
   -43
  -201,973
  -201,818
48
46
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	1	09:20	18:19	32,083	-48	-170,433	53	5	0	0
3	1	00:21	06:19	21,449	-48	-443,375	51	0	0	0
4	1	08:10	16:08	28,552	-52	253,151	148	0	0	0
5	-
6	1	00:00	05:51	21,067	-46	-233,932	59	1	1	0
7	1	05:25	11:10	20,729	-44	-12,043	38	0	0	0
8	1	07:21	12:35	18,860	-39	220,039	41	0	0	0
9	1	15:35	20:50	18,901	-48	-76,094	39	0	0	0
10	1	11:05	16:49	20,604	-42	22,908	39	0	0	0
11 11	1 2	03:31 05:51	05:24 09:40	6,799 13,700	-33 -40	18,301 18,318	47 39	1 0	0 0	0 0
12 12	1 2	12:55 20:02	19:48 22:35	24,653 9,213	-50 -53	222,929 222,824	63 42	0 0	0 0	0 0
13	1	04:09	13:14	32,730	-44	-304,272	42	0	0	0
14 14	1 2	00:00 18:30	03:30 23:59	12,632 19,672	-41 -46	54,885 54,509	42 58	1 1	0 0	0 0
15	1	13:15	18:42	19,586	-48	317,302	38	0	0	0
16 16	1 2	00:00 22:21	04:08 23:59	14,899 5,910	-44 -49	-15,700 -15,414	42 41	1 0	0 0	0 0
17 17	1 2	06:20 07:28	07:27 15:34	3,960 29,077	-38 -45	-82,805 -82,861	61 49	12 0	0 0	0 0
18	1	19:55	23:59	14,681	-49	-10,895	39	0	0	0
19	1	01:51	07:20	19,740	-41	-12,079	40	3	0	0
20 20	1 2	03:31 09:20	08:10 11:04	16,694 6,264	-37 -44	-73,006 -72,998	47 37	66 0	0 0	0 0
21	1	18:20	23:35	18,912	-45	7,571	40	0	0	0
22 22	1 2	00:00 20:52	02:05 23:59	7,522 11,276	-45 -45	-191,660 -191,606	37 38	0 0	0 0	0 0
23	1	02:31	08:10	20,333	-41	-388,899	40	21	0	0
24 24	1 2	16:09 18:29	18:19 21:59	7,778 12,570	-46 -41	-218,547 -218,576	39 37	0 0	0 0	0 0
25	-
26 26 26 26	1 2 3 4	00:00 17:19 20:02 22:21	01:50 19:54 21:59 23:59	6,651 9,084 7,018 5,937	-47 -45 -49 -48	-63,496 -63,441 -63,438 -63,430	37 52 39 35	0 1 0 0	0 0 0 0	0 0 0 0
27 27 27	1 2 3	11:43 13:09 18:43	13:08 18:29 20:01	4,658 19,120 4,703	-31 -41 -46	-80,478 -80,528 -80,573	65 47 33	1 12 0	0 0 0	0 0 0
28 28	1 2	08:10 09:40	09:19 13:59	4,142 15,496	-46 -42	26,141 26,144	43 36	0 0	0 0	0 0
29 29	1 2	16:50 22:36	19:48 23:59	10,640 5,021	-45 -49	-55,238 -55,300	43 33	0 0	0 0	0 0
30	1	14:24	16:49	8,538	-47	-174,772	57	19	0	0
31 31	1 2	00:58 20:46	05:24 23:59	15,975 11,641	-44 -47	64,590 64,565	40 42	0 0	0 0	0 0
32 32	1 2	00:21 05:25	01:50 09:19	5,301 14,067	-39 -43	-201,973 -201,818	48 46	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-