GPS Space Vehicle Time Integrity for MJD 55229

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
00:00
03:45
03:06
08:19
11,065
16,454
   -30
   -32
  -222,176
  -222,245
62
44
60
1
0
0
0
0

3
1
13:56
20:03
21,996
   -31
  -510,455
54
0
0
0

4
4
1
2
00:00
21:59
05:15
23:59
18,907
  7,223
   -31
   -37
    -4,976
    -5,660
66
51
1
0
1
0
0
0

5
1
00:57
06:40
20,551
   -36
    11,273
47
0
0
0

6
1
13:36
19:37
21,639
   -34
  -254,515
47
0
0
0

7
1
19:06
23:59
17,625
   -35
    -3,443
41
0
0
0

8
8
1
2
00:00
21:06
02:23
23:59
  8,612
10,392
   -20
   -41
    -2,838
    -2,886
41
42
0
0
0
0
0
0

9
1
05:16
10:36
19,213
   -27
  -103,656
42
0
0
0

10
1
01:06
05:27
15,639
   -16
    34,342
42
0
0
0

11
11
1
2
17:20
19:37
19:05
23:30
  6,302
13,946
   -34
   -36
    43,112
    43,135
41
40
0
0
0
0
0
0

12
12
1
2
02:46
09:57
09:26
12:29
23,938
  9,128
   -33
   -33
   155,283
   155,194
60
35
0
0
0
0
0
0

13
13
1
2
00:59
17:49
02:45
23:59
  6,360
22,200
   -29
   -35
  -306,638
  -306,639
42
43
0
38
0
0
0
0

14
14
1
2
08:22
16:03
15:36
17:19
25,844
  4,586
   -27
   -27
    -7,202
    -7,276
56
44
3
0
0
0
0
0

15
15
1
2
03:07
05:05
04:15
08:33
  4,063
12,509
   -31
   -32
   309,574
   309,544
44
42
0
0
0
0
0
0

16
1
12:15
17:48
20,013
   -30
    37,150
44
0
0
0

17
17
1
2
00:00
20:04
05:04
23:59
18,246
14,109
   -29
   -44
  -126,367
  -126,598
43
54
0
26
0
0
0
0

18
1
09:33
14:39
18,320
   -29
   -46,191
38
0
0
0

19
1
15:36
21:06
19,754
   -29
    13,238
40
0
0
0

20
20
1
2
00:00
15:36
01:06
21:58
  3,953
22,830
   -26
   -30
   -62,157
   -62,112
39
47
0
24
0
0
0
0

21
1
08:19
13:35
18,958
   -30
    37,941
39
0
0
0

22
1
10:36
16:02
19,552
   -32
  -180,073
35
0
0
0

23
1
17:20
22:01
16,859
   -34
  -380,926
41
0
0
0

24
1
06:40
12:14
20,027
   -36
  -258,989
39
0
0
0

25
-

26
1
07:03
15:36
30,603
   -32
    14,781
51
92
0
0

27
27
27
1
2
3
05:28
07:03
08:34
06:40
08:19
09:56
  4,307
  4,554
  4,951
   -20
   -24
   -31
  -122,553
  -122,577
  -122,598
40
39
36
0
0
0
0
0
0
0
0
0

28
28
1
2
00:00
21:59
02:23
23:13
  8,613
  4,409
   -28
   -38
    22,741
    22,683
41
44
0
0
0
0
0
0

29
1
05:28
09:26
14,294
   -33
   -94,828
45
2
0
0

30
30
1
2
04:15
12:30
07:02
13:53
  9,978
  4,992
   -25
   -37
  -215,925
  -216,029
56
35
3
0
0
0
0
0

31
1
10:25
19:05
31,221
   -33
    52,995
44
22
0
0

32
32
32
32
1
2
3
4
14:39
16:09
19:06
22:02
16:02
17:19
21:58
23:13
  4,931
  4,230
10,360
  4,248
   -27
   -31
   -38
   -39
  -103,767
  -103,730
  -103,625
  -103,563
40
47
46
43
0
0
0
0
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	00:00 03:45	03:06 08:19	11,065 16,454	-30 -32	-222,176 -222,245	62 44	60 1	0 0	0 0
3	1	13:56	20:03	21,996	-31	-510,455	54	0	0	0
4 4	1 2	00:00 21:59	05:15 23:59	18,907 7,223	-31 -37	-4,976 -5,660	66 51	1 0	1 0	0 0
5	1	00:57	06:40	20,551	-36	11,273	47	0	0	0
6	1	13:36	19:37	21,639	-34	-254,515	47	0	0	0
7	1	19:06	23:59	17,625	-35	-3,443	41	0	0	0
8 8	1 2	00:00 21:06	02:23 23:59	8,612 10,392	-20 -41	-2,838 -2,886	41 42	0 0	0 0	0 0
9	1	05:16	10:36	19,213	-27	-103,656	42	0	0	0
10	1	01:06	05:27	15,639	-16	34,342	42	0	0	0
11 11	1 2	17:20 19:37	19:05 23:30	6,302 13,946	-34 -36	43,112 43,135	41 40	0 0	0 0	0 0
12 12	1 2	02:46 09:57	09:26 12:29	23,938 9,128	-33 -33	155,283 155,194	60 35	0 0	0 0	0 0
13 13	1 2	00:59 17:49	02:45 23:59	6,360 22,200	-29 -35	-306,638 -306,639	42 43	0 38	0 0	0 0
14 14	1 2	08:22 16:03	15:36 17:19	25,844 4,586	-27 -27	-7,202 -7,276	56 44	3 0	0 0	0 0
15 15	1 2	03:07 05:05	04:15 08:33	4,063 12,509	-31 -32	309,574 309,544	44 42	0 0	0 0	0 0
16	1	12:15	17:48	20,013	-30	37,150	44	0	0	0
17 17	1 2	00:00 20:04	05:04 23:59	18,246 14,109	-29 -44	-126,367 -126,598	43 54	0 26	0 0	0 0
18	1	09:33	14:39	18,320	-29	-46,191	38	0	0	0
19	1	15:36	21:06	19,754	-29	13,238	40	0	0	0
20 20	1 2	00:00 15:36	01:06 21:58	3,953 22,830	-26 -30	-62,157 -62,112	39 47	0 24	0 0	0 0
21	1	08:19	13:35	18,958	-30	37,941	39	0	0	0
22	1	10:36	16:02	19,552	-32	-180,073	35	0	0	0
23	1	17:20	22:01	16,859	-34	-380,926	41	0	0	0
24	1	06:40	12:14	20,027	-36	-258,989	39	0	0	0
25	-
26	1	07:03	15:36	30,603	-32	14,781	51	92	0	0
27 27 27	1 2 3	05:28 07:03 08:34	06:40 08:19 09:56	4,307 4,554 4,951	-20 -24 -31	-122,553 -122,577 -122,598	40 39 36	0 0 0	0 0 0	0 0 0
28 28	1 2	00:00 21:59	02:23 23:13	8,613 4,409	-28 -38	22,741 22,683	41 44	0 0	0 0	0 0
29	1	05:28	09:26	14,294	-33	-94,828	45	2	0	0
30 30	1 2	04:15 12:30	07:02 13:53	9,978 4,992	-25 -37	-215,925 -216,029	56 35	3 0	0 0	0 0
31	1	10:25	19:05	31,221	-33	52,995	44	22	0	0
32 32 32 32	1 2 3 4	14:39 16:09 19:06 22:02	16:02 17:19 21:58 23:13	4,931 4,230 10,360 4,248	-27 -31 -38 -39	-103,767 -103,730 -103,625 -103,563	40 47 46 43	0 0 0 0	0 0 0 0	0 0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-