GPS Space Vehicle Time Integrity for MJD 54552

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
21:40
06:25
23:59
23,088
  8,058
   -56
   -64
  -185,519
  -185,751
31
54
101
14
0
0
0
0

3
1
12:12
18:12
21,572
   -68
  -206,112
41
6
0
0

4
4
1
2
00:00
20:10
04:05
23:59
14,700
13,468
   -58
   -67
    33,883
    34,409
38
50
19
95
0
0
0
0

5
1
01:54
08:34
23,950
   -46
  -733,583
78
0
0
0

6
6
1
2
07:00
09:47
08:20
15:49
  4,803
21,703
   -47
   -56
   -79,248
   -79,513
45
91
10
0
0
0
0
0

7
1
17:26
21:39
15,125
   -76
    90,818
71
0
0
0

8
1
19:04
23:59
17,436
   -70
   146,505
27
55
0
0

9
1
03:43
09:03
19,215
   -44
  -117,118
26
208
0
0

10
-

11
1
15:43
21:39
21,273
   -65
   -26,751
26
146
0
0

12
12
12
1
2
3
01:11
06:11
08:22
04:17
08:06
10:37
11,114
  6,877
  8,100
   -60
   -37
   -48
   358,449
   358,477
   358,468
45
20
22
14
215
208
0
0
0
0
0
0

13
13
13
1
2
3
00:00
16:22
22:26
01:29
20:09
23:59
  5,326
13,600
  5,351
   -50
   -64
   -64
  -247,512
  -247,651
  -247,685
22
37
21
190
116
133
0
0
0
0
0
0

14
1
06:36
15:43
32,632
   -50
   283,597
53
29
0
0

15
1
01:27
06:25
17,827
   -59
    89,798
34
14
0
0

16
1
11:06
15:43
16,624
   -53
  -130,421
22
463
0
0

17
17
1
2
00:00
18:12
03:42
23:59
13,340
20,256
   -57
   -61
   -40,670
   -40,649
20
44
456
93
0
0
0
0

18
1
08:06
12:11
14,706
   -49
   192,712
25
345
0
0

19
1
13:26
19:03
20,230
   -58
   -25,584
22
301
0
0

20
1
14:33
23:12
30,676
   -65
  -117,800
37
216
0
0

21
1
06:34
11:05
16,237
   -54
   -68,614
21
480
0
0

22
1
09:15
14:32
19,043
   -54
  -210,064
21
466
0
0

23
1
15:43
20:09
15,973
   -62
  -343,848
28
68
0
0

24
1
04:18
09:46
19,676
   -51
   -81,497
28
129
0
0

25
25
1
2
16:38
19:04
18:12
22:25
  5,638
11,974
   -64
   -68
    29,197
    29,597
56
117
1
0
0
0
0
0

26
1
01:09
06:10
18,104
   -56
  -217,330
55
0
0
0

27
1
20:10
22:25
  8,013
   -71
  -177,367
27
19
0
0

28
28
1
2
00:00
21:40
02:15
23:59
  8,117
  8,161
   -53
   -57
    16,966
    17,007
22
21
247
247
0
0
0
0

29
1
03:43
08:34
17,457
   -51
    46,720
35
53
0
0

30
30
30
1
2
3
04:18
06:35
11:06
06:10
08:48
12:24
  6,435
   843
  4,715
   -48
   -48
   -45
   -69,473
   -69,494
   -69,509
53
18
22
32
27
103
0
0
0
0
0
0

31
1
09:15
17:25
29,395
   -58
    14,184
24
546
0
0

32
1
10:37
16:22
20,652
   -53
  -258,171
56
2
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 21:40	06:25 23:59	23,088 8,058	-56 -64	-185,519 -185,751	31 54	101 14	0 0	0 0
3	1	12:12	18:12	21,572	-68	-206,112	41	6	0	0
4 4	1 2	00:00 20:10	04:05 23:59	14,700 13,468	-58 -67	33,883 34,409	38 50	19 95	0 0	0 0
5	1	01:54	08:34	23,950	-46	-733,583	78	0	0	0
6 6	1 2	07:00 09:47	08:20 15:49	4,803 21,703	-47 -56	-79,248 -79,513	45 91	10 0	0 0	0 0
7	1	17:26	21:39	15,125	-76	90,818	71	0	0	0
8	1	19:04	23:59	17,436	-70	146,505	27	55	0	0
9	1	03:43	09:03	19,215	-44	-117,118	26	208	0	0
10	-
11	1	15:43	21:39	21,273	-65	-26,751	26	146	0	0
12 12 12	1 2 3	01:11 06:11 08:22	04:17 08:06 10:37	11,114 6,877 8,100	-60 -37 -48	358,449 358,477 358,468	45 20 22	14 215 208	0 0 0	0 0 0
13 13 13	1 2 3	00:00 16:22 22:26	01:29 20:09 23:59	5,326 13,600 5,351	-50 -64 -64	-247,512 -247,651 -247,685	22 37 21	190 116 133	0 0 0	0 0 0
14	1	06:36	15:43	32,632	-50	283,597	53	29	0	0
15	1	01:27	06:25	17,827	-59	89,798	34	14	0	0
16	1	11:06	15:43	16,624	-53	-130,421	22	463	0	0
17 17	1 2	00:00 18:12	03:42 23:59	13,340 20,256	-57 -61	-40,670 -40,649	20 44	456 93	0 0	0 0
18	1	08:06	12:11	14,706	-49	192,712	25	345	0	0
19	1	13:26	19:03	20,230	-58	-25,584	22	301	0	0
20	1	14:33	23:12	30,676	-65	-117,800	37	216	0	0
21	1	06:34	11:05	16,237	-54	-68,614	21	480	0	0
22	1	09:15	14:32	19,043	-54	-210,064	21	466	0	0
23	1	15:43	20:09	15,973	-62	-343,848	28	68	0	0
24	1	04:18	09:46	19,676	-51	-81,497	28	129	0	0
25 25	1 2	16:38 19:04	18:12 22:25	5,638 11,974	-64 -68	29,197 29,597	56 117	1 0	0 0	0 0
26	1	01:09	06:10	18,104	-56	-217,330	55	0	0	0
27	1	20:10	22:25	8,013	-71	-177,367	27	19	0	0
28 28	1 2	00:00 21:40	02:15 23:59	8,117 8,161	-53 -57	16,966 17,007	22 21	247 247	0 0	0 0
29	1	03:43	08:34	17,457	-51	46,720	35	53	0	0
30 30 30	1 2 3	04:18 06:35 11:06	06:10 08:48 12:24	6,435 843 4,715	-48 -48 -45	-69,473 -69,494 -69,509	53 18 22	32 27 103	0 0 0	0 0 0
31	1	09:15	17:25	29,395	-58	14,184	24	546	0	0
32	1	10:37	16:22	20,652	-53	-258,171	56	2	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-