GPS Space Vehicle Time Integrity for MJD 54556

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
21:24
06:08
23:59
22,035
  9,090
   -56
   -61
  -186,617
  -186,847
29
49
80
58
0
0
0
0

3
1
11:55
17:56
21,486
   -57
  -207,951
42
0
0
0

4
4
1
2
00:00
19:54
03:33
23:59
12,794
14,728
   -58
   -66
    36,473
    37,011
37
47
6
54
0
0
0
0

5
1
02:00
08:22
22,698
   -46
  -737,204
74
1
0
0

6
6
1
2
06:43
09:30
07:43
15:39
  3,539
21,981
   -58
   -49
   -83,950
   -84,199
45
94
7
0
0
0
0
0

7
1
17:09
21:23
15,215
   -72
    85,985
68
0
0
0

8
1
18:47
23:59
18,718
   -62
   147,040
25
193
0
0

9
1
03:21
08:47
19,547
   -48
  -117,741
23
313
0
0

10
10
1
2
00:00
22:49
04:20
23:59
15,629
  4,252
   -59
   -66
      223
      240
24
36
150
8
0
0
0
0

11
1
15:27
21:23
21,364
   -60
   -26,687
25
278
0
0

12
12
12
1
2
3
00:54
03:34
07:55
03:20
07:37
10:24
  8,685
14,596
  8,904
   -56
   -45
   -51
   358,570
   358,585
   358,583
43
28
22
24
142
220
0
0
0
0
0
0

13
13
13
1
2
3
00:00
16:11
22:08
01:12
19:53
23:59
  4,353
13,363
  6,702
   -53
   -58
   -68
  -248,183
  -248,307
  -248,351
18
36
21
146
109
212
0
0
0
0
0
0

14
14
1
2
06:19
12:08
11:55
15:26
20,137
11,751
   -51
   -51
   282,268
   282,202
48
25
26
66
0
0
0
0

15
1
01:13
06:08
17,673
   -59
    91,334
33
80
0
0

16
1
10:49
16:20
19,772
   -52
  -130,034
25
143
0
0

17
17
1
2
00:00
17:56
03:20
23:59
12,031
21,558
   -55
   -68
   -40,478
   -40,454
22
42
315
138
0
0
0
0

18
1
07:37
12:38
18,038
   -51
   191,528
31
112
0
0

19
1
13:09
18:47
20,259
   -53
   -25,976
23
348
0
0

20
20
1
2
14:16
15:38
15:34
22:56
  4,478
26,228
   -54
   -62
  -117,526
  -117,522
63
28
14
128
0
0
0
0

21
1
06:18
11:27
18,542
   -51
   -68,283
26
72
0
0

22
1
08:55
14:16
19,119
   -51
  -210,159
27
61
0
0

23
1
15:27
19:53
15,915
   -59
  -344,714
27
226
0
0

24
1
04:21
09:30
18,507
   -53
   -82,564
20
466
0
0

25
1
16:21
22:07
20,761
   -55
    40,886
194
0
0
0

26
1
00:51
06:16
19,463
   -59
  -220,434
58
0
0
0

27
1
19:54
22:07
  7,987
   -66
  -178,263
25
50
0
0

28
28
1
2
00:00
21:24
01:59
23:59
  7,150
  9,357
   -57
   -56
    17,127
    17,173
21
18
185
282
0
0
0
0

29
1
03:34
07:37
14,597
   -58
    46,008
28
94
0
0

30
1
06:18
07:43
   345
   -45
   -70,043
5
0
0
0

31
1
08:55
17:09
29,467
   -56
    14,677
29
159
0
0

32
32
1
2
10:25
11:55
11:27
15:26
  3,744
12,525
   -39
   -53
  -260,621
  -260,707
44
35
0
10
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 21:24	06:08 23:59	22,035 9,090	-56 -61	-186,617 -186,847	29 49	80 58	0 0	0 0
3	1	11:55	17:56	21,486	-57	-207,951	42	0	0	0
4 4	1 2	00:00 19:54	03:33 23:59	12,794 14,728	-58 -66	36,473 37,011	37 47	6 54	0 0	0 0
5	1	02:00	08:22	22,698	-46	-737,204	74	1	0	0
6 6	1 2	06:43 09:30	07:43 15:39	3,539 21,981	-58 -49	-83,950 -84,199	45 94	7 0	0 0	0 0
7	1	17:09	21:23	15,215	-72	85,985	68	0	0	0
8	1	18:47	23:59	18,718	-62	147,040	25	193	0	0
9	1	03:21	08:47	19,547	-48	-117,741	23	313	0	0
10 10	1 2	00:00 22:49	04:20 23:59	15,629 4,252	-59 -66	223 240	24 36	150 8	0 0	0 0
11	1	15:27	21:23	21,364	-60	-26,687	25	278	0	0
12 12 12	1 2 3	00:54 03:34 07:55	03:20 07:37 10:24	8,685 14,596 8,904	-56 -45 -51	358,570 358,585 358,583	43 28 22	24 142 220	0 0 0	0 0 0
13 13 13	1 2 3	00:00 16:11 22:08	01:12 19:53 23:59	4,353 13,363 6,702	-53 -58 -68	-248,183 -248,307 -248,351	18 36 21	146 109 212	0 0 0	0 0 0
14 14	1 2	06:19 12:08	11:55 15:26	20,137 11,751	-51 -51	282,268 282,202	48 25	26 66	0 0	0 0
15	1	01:13	06:08	17,673	-59	91,334	33	80	0	0
16	1	10:49	16:20	19,772	-52	-130,034	25	143	0	0
17 17	1 2	00:00 17:56	03:20 23:59	12,031 21,558	-55 -68	-40,478 -40,454	22 42	315 138	0 0	0 0
18	1	07:37	12:38	18,038	-51	191,528	31	112	0	0
19	1	13:09	18:47	20,259	-53	-25,976	23	348	0	0
20 20	1 2	14:16 15:38	15:34 22:56	4,478 26,228	-54 -62	-117,526 -117,522	63 28	14 128	0 0	0 0
21	1	06:18	11:27	18,542	-51	-68,283	26	72	0	0
22	1	08:55	14:16	19,119	-51	-210,159	27	61	0	0
23	1	15:27	19:53	15,915	-59	-344,714	27	226	0	0
24	1	04:21	09:30	18,507	-53	-82,564	20	466	0	0
25	1	16:21	22:07	20,761	-55	40,886	194	0	0	0
26	1	00:51	06:16	19,463	-59	-220,434	58	0	0	0
27	1	19:54	22:07	7,987	-66	-178,263	25	50	0	0
28 28	1 2	00:00 21:24	01:59 23:59	7,150 9,357	-57 -56	17,127 17,173	21 18	185 282	0 0	0 0
29	1	03:34	07:37	14,597	-58	46,008	28	94	0	0
30	1	06:18	07:43	345	-45	-70,043	5	0	0	0
31	1	08:55	17:09	29,467	-56	14,677	29	159	0	0
32 32	1 2	10:25 11:55	11:27 15:26	3,744 12,525	-39 -53	-260,621 -260,707	44 35	0 10	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-