GPS Space Vehicle Time Integrity for MJD 54554

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
22:35
06:16
23:59
22,539
  4,931
   -54
   -65
  -186,064
  -186,306
28
42
213
32
0
0
0
0

3
1
12:04
18:03
21,541
   -54
  -207,035
44
0
0
0

4
4
1
2
00:00
20:02
03:41
22:00
13,269
  7,086
   -54
   -69
    35,174
    35,680
37
45
7
38
1
0
0
0

5
1
02:08
08:30
22,864
   -45
  -735,415
74
0
0
0

6
6
1
2
06:52
09:39
07:57
15:44
  3,713
21,911
   -50
   -44
   -81,622
   -81,877
49
89
18
0
0
0
0
0

7
1
17:18
21:31
15,214
   -75
    88,365
70
0
0
0

8
1
18:56
22:00
11,048
   -61
   146,755
26
95
0
0

9
1
03:29
08:55
19,546
   -56
  -117,423
25
164
0
0

10
1
01:16
04:28
11,559
   -48
      168
20
327
0
0

11
1
15:35
21:31
21,365
   -64
   -26,721
27
102
0
0

12
12
12
1
2
3
01:02
03:42
08:04
03:29
07:51
10:30
  8,735
14,989
  8,801
   -54
   -44
   -53
   358,516
   358,531
   358,526
41
31
21
44
85
350
0
0
0
0
0
0

13
13
1
2
00:00
16:16
01:20
20:01
  4,835
13,488
   -50
   -61
  -247,850
  -247,982
22
40
189
87
0
0
0
0

14
14
1
2
06:27
12:17
12:03
15:35
20,064
11,830
   -52
   -52
   282,945
   282,879
48
26
71
70
0
0
0
0

15
1
01:21
06:16
17,697
   -59
    90,561
31
112
0
0

16
1
10:57
16:29
19,908
   -54
  -130,229
24
334
0
0

17
17
17
1
2
3
00:00
18:04
19:08
03:29
19:06
23:59
12,529
  3,638
17,329
   -55
   -63
   -68
   -40,573
   -40,547
   -40,545
20
62
37
382
34
136
0
0
0
0
0
0

18
1
07:52
12:46
17,664
   -54
   192,115
26
271
0
0

19
1
13:17
18:55
20,189
   -54
   -25,777
29
59
0
0

20
1
14:24
22:00
27,144
   -63
  -117,663
41
211
0
0

21
1
06:26
10:56
16,216
   -53
   -68,451
22
462
0
0

22
1
09:04
14:24
19,181
   -52
  -210,119
21
547
0
0

23
1
15:35
20:01
15,961
   -61
  -344,282
32
38
0
0

24
1
04:29
09:38
18,499
   -51
   -82,032
24
297
0
0

25
1
16:29
22:00
19,823
   -70
    35,191
186
0
0
0

26
1
01:00
06:24
19,463
   -56
  -218,888
56
2
0
0

27
1
20:02
22:00
  7,084
   -63
  -177,827
22
246
0
0

28
28
1
2
00:00
21:32
02:07
23:59
  7,629
  8,835
   -58
   -61
    17,060
    17,090
21
17
245
230
0
0
0
0

29
1
03:42
07:51
14,990
   -51
    46,352
29
79
0
0

30
30
1
2
06:26
10:57
08:03
12:16
   657
  4,742
   -46
   -62
   -69,761
   -69,799
18
19
17
137
0
0
0
0

31
1
09:04
17:17
29,589
   -51
    14,424
29
187
0
0

32
1
10:31
15:35
18,215
   -52
  -259,429
49
12
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 22:35	06:16 23:59	22,539 4,931	-54 -65	-186,064 -186,306	28 42	213 32	0 0	0 0
3	1	12:04	18:03	21,541	-54	-207,035	44	0	0	0
4 4	1 2	00:00 20:02	03:41 22:00	13,269 7,086	-54 -69	35,174 35,680	37 45	7 38	1 0	0 0
5	1	02:08	08:30	22,864	-45	-735,415	74	0	0	0
6 6	1 2	06:52 09:39	07:57 15:44	3,713 21,911	-50 -44	-81,622 -81,877	49 89	18 0	0 0	0 0
7	1	17:18	21:31	15,214	-75	88,365	70	0	0	0
8	1	18:56	22:00	11,048	-61	146,755	26	95	0	0
9	1	03:29	08:55	19,546	-56	-117,423	25	164	0	0
10	1	01:16	04:28	11,559	-48	168	20	327	0	0
11	1	15:35	21:31	21,365	-64	-26,721	27	102	0	0
12 12 12	1 2 3	01:02 03:42 08:04	03:29 07:51 10:30	8,735 14,989 8,801	-54 -44 -53	358,516 358,531 358,526	41 31 21	44 85 350	0 0 0	0 0 0
13 13	1 2	00:00 16:16	01:20 20:01	4,835 13,488	-50 -61	-247,850 -247,982	22 40	189 87	0 0	0 0
14 14	1 2	06:27 12:17	12:03 15:35	20,064 11,830	-52 -52	282,945 282,879	48 26	71 70	0 0	0 0
15	1	01:21	06:16	17,697	-59	90,561	31	112	0	0
16	1	10:57	16:29	19,908	-54	-130,229	24	334	0	0
17 17 17	1 2 3	00:00 18:04 19:08	03:29 19:06 23:59	12,529 3,638 17,329	-55 -63 -68	-40,573 -40,547 -40,545	20 62 37	382 34 136	0 0 0	0 0 0
18	1	07:52	12:46	17,664	-54	192,115	26	271	0	0
19	1	13:17	18:55	20,189	-54	-25,777	29	59	0	0
20	1	14:24	22:00	27,144	-63	-117,663	41	211	0	0
21	1	06:26	10:56	16,216	-53	-68,451	22	462	0	0
22	1	09:04	14:24	19,181	-52	-210,119	21	547	0	0
23	1	15:35	20:01	15,961	-61	-344,282	32	38	0	0
24	1	04:29	09:38	18,499	-51	-82,032	24	297	0	0
25	1	16:29	22:00	19,823	-70	35,191	186	0	0	0
26	1	01:00	06:24	19,463	-56	-218,888	56	2	0	0
27	1	20:02	22:00	7,084	-63	-177,827	22	246	0	0
28 28	1 2	00:00 21:32	02:07 23:59	7,629 8,835	-58 -61	17,060 17,090	21 17	245 230	0 0	0 0
29	1	03:42	07:51	14,990	-51	46,352	29	79	0	0
30 30	1 2	06:26 10:57	08:03 12:16	657 4,742	-46 -62	-69,761 -69,799	18 19	17 137	0 0	0 0
31	1	09:04	17:17	29,589	-51	14,424	29	187	0	0
32	1	10:31	15:35	18,215	-52	-259,429	49	12	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-