GPS Space Vehicle Time Integrity for MJD 54520

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
1
13:29
19:09
20,305
   -98
  -187,993
36
0
0
0

2
1
00:00
08:25
29,968
  -100
  -176,951
53
22
0
0

3
1
14:18
20:26
21,987
  -100
  -191,818
48
0
0
0

4
4
1
2
00:00
22:28
05:59
23:59
21,547
  5,477
   -95
  -104
    14,205
    14,702
49
41
1
8
1
0
0
0

5
1
04:25
10:35
22,012
  -103
  -700,395
97
0
0
0

6
6
1
2
08:26
11:56
11:52
17:03
12,163
18,381
  -107
  -101
   -36,444
   -36,705
77
99
0
0
0
0
0
0

7
-

8
8
1
2
00:00
21:36
02:56
23:59
10,573
  8,608
  -102
   -88
   142,161
   142,283
27
30
4
20
0
0
0
0

9
1
05:46
11:05
19,131
  -110
  -112,113
33
13
0
0

10
1
01:30
06:48
19,078
   -94
   251,717
40
9
0
0

11
1
17:57
23:51
21,230
  -103
   -27,058
32
28
0
0

12
12
12
1
2
3
03:23
05:59
10:36
05:45
10:17
12:45
  8,493
15,453
  7,760
   -94
  -104
  -108
   356,989
   356,988
   356,993
50
33
32
3
14
0
0
0
0
0
0
0

13
13
1
2
00:00
19:10
03:39
23:46
13,178
16,558
   -98
   -98
  -241,935
  -242,084
30
40
3
12
0
0
0
0

14
14
1
2
09:12
11:53
11:29
17:56
  7,947
21,658
  -101
  -101
   294,240
   294,178
54
40
17
22
0
0
0
0

15
1
03:40
08:25
17,111
  -103
    79,195
30
0
0
0

16
1
13:05
18:52
20,739
   -94
  -132,739
32
0
0
0

17
17
1
2
00:00
20:27
05:45
21:39
20,734
  4,204
  -103
   -99
   -42,129
   -42,087
30
69
18
0
0
0
0
0

18
1
10:23
15:06
16,861
  -102
   201,684
34
0
0
0

19
1
15:37
21:35
21,492
   -99
   -22,079
34
0
0
0

20
20
1
2
00:00
16:42
01:30
23:59
  5,413
25,960
   -93
   -95
  -120,048
  -119,995
25
42
53
81
0
0
0
0

21
1
08:26
13:29
18,184
  -101
   -71,100
34
0
0
0

22
1
11:30
16:42
18,625
  -103
  -208,966
32
0
0
0

23
1
16:42
22:28
20,716
   -97
  -336,578
38
11
0
0

24
1
06:49
11:55
18,353
  -109
   -73,115
33
0
0
0

25
25
1
2
00:00
18:53
01:01
23:51
  3,657
17,848
  -104
  -108
  -517,044
  -517,553
22
46
114
5
0
0
0
0

26
1
03:22
08:46
19,416
   -96
  -191,452
68
0
0
0

27
27
1
2
00:00
19:50
01:50
23:59
  6,611
14,962
   -94
   -92
  -169,987
  -170,181
26
35
19
32
0
0
0
0

28
28
1
2
01:01
22:28
04:25
23:46
12,212
  4,674
   -91
  -101
    15,492
    15,514
31
37
0
3
0
0
0
0

29
1
06:00
10:17
15,419
  -106
    56,053
44
0
0
0

30
1
10:36
11:52
  4,591
   -93
   -65,179
31
0
0
0

31
31
31
1
2
3
11:45
14:37
17:04
13:55
16:42
19:35
  7,819
  7,404
  9,035
   -97
  -104
  -105
    10,289
    10,296
    10,308
41
33
32
16
0
0
0
0
0
0
0
0

32
-

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	1	13:29	19:09	20,305	-98	-187,993	36	0	0	0
2	1	00:00	08:25	29,968	-100	-176,951	53	22	0	0
3	1	14:18	20:26	21,987	-100	-191,818	48	0	0	0
4 4	1 2	00:00 22:28	05:59 23:59	21,547 5,477	-95 -104	14,205 14,702	49 41	1 8	1 0	0 0
5	1	04:25	10:35	22,012	-103	-700,395	97	0	0	0
6 6	1 2	08:26 11:56	11:52 17:03	12,163 18,381	-107 -101	-36,444 -36,705	77 99	0 0	0 0	0 0
7	-
8 8	1 2	00:00 21:36	02:56 23:59	10,573 8,608	-102 -88	142,161 142,283	27 30	4 20	0 0	0 0
9	1	05:46	11:05	19,131	-110	-112,113	33	13	0	0
10	1	01:30	06:48	19,078	-94	251,717	40	9	0	0
11	1	17:57	23:51	21,230	-103	-27,058	32	28	0	0
12 12 12	1 2 3	03:23 05:59 10:36	05:45 10:17 12:45	8,493 15,453 7,760	-94 -104 -108	356,989 356,988 356,993	50 33 32	3 14 0	0 0 0	0 0 0
13 13	1 2	00:00 19:10	03:39 23:46	13,178 16,558	-98 -98	-241,935 -242,084	30 40	3 12	0 0	0 0
14 14	1 2	09:12 11:53	11:29 17:56	7,947 21,658	-101 -101	294,240 294,178	54 40	17 22	0 0	0 0
15	1	03:40	08:25	17,111	-103	79,195	30	0	0	0
16	1	13:05	18:52	20,739	-94	-132,739	32	0	0	0
17 17	1 2	00:00 20:27	05:45 21:39	20,734 4,204	-103 -99	-42,129 -42,087	30 69	18 0	0 0	0 0
18	1	10:23	15:06	16,861	-102	201,684	34	0	0	0
19	1	15:37	21:35	21,492	-99	-22,079	34	0	0	0
20 20	1 2	00:00 16:42	01:30 23:59	5,413 25,960	-93 -95	-120,048 -119,995	25 42	53 81	0 0	0 0
21	1	08:26	13:29	18,184	-101	-71,100	34	0	0	0
22	1	11:30	16:42	18,625	-103	-208,966	32	0	0	0
23	1	16:42	22:28	20,716	-97	-336,578	38	11	0	0
24	1	06:49	11:55	18,353	-109	-73,115	33	0	0	0
25 25	1 2	00:00 18:53	01:01 23:51	3,657 17,848	-104 -108	-517,044 -517,553	22 46	114 5	0 0	0 0
26	1	03:22	08:46	19,416	-96	-191,452	68	0	0	0
27 27	1 2	00:00 19:50	01:50 23:59	6,611 14,962	-94 -92	-169,987 -170,181	26 35	19 32	0 0	0 0
28 28	1 2	01:01 22:28	04:25 23:46	12,212 4,674	-91 -101	15,492 15,514	31 37	0 3	0 0	0 0
29	1	06:00	10:17	15,419	-106	56,053	44	0	0	0
30	1	10:36	11:52	4,591	-93	-65,179	31	0	0	0
31 31 31	1 2 3	11:45 14:37 17:04	13:55 16:42 19:35	7,819 7,404 9,035	-97 -104 -105	10,289 10,296 10,308	41 33 32	16 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-