GPS Space Vehicle Time Integrity for MJD 54499

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
14:58
20:36
20,276
   -95
  -183,438
40
0
0
0

2
1
01:17
09:51
30,443
   -90
  -171,424
50
39
0
0

3
1
16:03
21:52
20,973
   -90
  -182,271
49
0
0
0

4
1
00:00
07:23
26,621
   -91
     2,376
57
1
1
0

5
5
5
5
1
2
3
4
06:45
08:11
10:15
12:31
08:04
10:13
12:00
14:58
  4,534
  7,231
  6,334
  8,804
   -78
   -82
   -81
   -89
  -673,934
  -674,040
  -674,147
  -674,301
75
61
42
52
24
22
0
0
0
0
0
0
0
0
0
0

6
6
1
2
10:22
13:24
12:56
17:47
  9,135
15,774
   -88
   -89
    -3,379
    -3,656
67
100
0
0
0
0
0
0

7
-

8
1
01:17
04:23
11,166
   -89
   139,391
31
0
0
0

9
1
07:10
12:30
19,192
   -92
  -108,823
35
0
0
0

10
1
02:58
08:15
19,024
   -90
   233,218
77
0
0
0

11
11
1
2
00:00
19:23
01:19
23:59
  4,776
16,567
   -91
   -94
   -27,127
   -27,131
33
33
0
5
0
0
0
0

12
12
12
1
2
3
04:48
07:24
12:01
07:10
11:43
14:11
  8,337
15,452
  7,799
   -85
   -86
   -92
   355,616
   355,626
   355,631
47
40
33
6
58
0
0
0
0
0
0
0

13
13
13
1
2
3
00:00
01:20
20:23
01:16
05:04
23:59
  4,575
13,406
12,988
   -92
   -94
   -95
  -238,031
  -238,053
  -238,204
33
30
42
0
3
0
0
0
0
0
0
0

14
14
1
2
10:49
15:18
15:16
19:22
15,660
14,665
   -85
   -91
   300,473
   300,420
55
36
36
0
0
0
0
0

15
1
05:06
10:38
19,917
   -92
    74,258
34
0
0
0

16
1
14:31
20:22
21,095
   -90
  -132,765
35
0
0
0

17
17
1
2
00:00
21:53
07:10
23:04
25,610
  4,142
   -93
   -86
   -43,317
   -43,273
33
66
58
0
0
0
0
0

18
1
11:49
16:32
16,940
   -87
   207,203
37
0
0
0

19
1
17:04
23:02
21,505
   -91
   -19,473
36
0
0
0

20
20
1
2
00:00
17:48
02:57
23:59
10,628
22,108
   -89
   -92
  -121,419
  -121,369
30
45
0
31
0
0
0
0

21
1
09:51
14:30
16,724
   -85
   -72,510
34
0
0
0

22
1
12:57
18:09
18,678
   -92
  -208,050
36
0
0
0

23
1
18:09
23:52
20,574
   -91
  -331,480
41
18
0
0

24
24
1
2
08:15
10:39
09:51
13:24
  5,731
  9,885
   -88
   -85
   -67,663
   -67,693
35
33
1
0
0
0
0
0

25
25
25
1
2
3
00:00
01:23
20:37
01:19
02:34
23:59
  4,776
  4,286
12,148
   -98
   -96
  -100
  -507,200
  -507,220
  -507,559
34
32
36
0
3
16
0
0
0
0
0
0

26
1
04:50
10:13
19,422
   -87
  -173,262
64
0
0
0

27
27
1
2
00:00
21:18
02:33
23:59
  9,175
  9,690
   -93
   -96
  -165,252
  -165,463
33
39
0
2
0
0
0
0

28
28
1
2
00:00
02:33
01:16
05:50
  4,575
11,783
   -95
   -87
    14,514
    14,524
42
27
0
13
0
0
0
0

29
1
07:24
11:43
15,419
   -88
    66,236
54
31
0
0

30
1
10:14
11:47
   187
   -85
   -62,489
14
4
0
0

31
31
1
2
13:11
15:38
15:17
21:01
  7,570
19,329
   -88
  -100
     7,741
     7,750
46
34
0
2
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	14:58	20:36	20,276	-95	-183,438	40	0	0	0
2	1	01:17	09:51	30,443	-90	-171,424	50	39	0	0
3	1	16:03	21:52	20,973	-90	-182,271	49	0	0	0
4	1	00:00	07:23	26,621	-91	2,376	57	1	1	0
5 5 5 5	1 2 3 4	06:45 08:11 10:15 12:31	08:04 10:13 12:00 14:58	4,534 7,231 6,334 8,804	-78 -82 -81 -89	-673,934 -674,040 -674,147 -674,301	75 61 42 52	24 22 0 0	0 0 0 0	0 0 0 0
6 6	1 2	10:22 13:24	12:56 17:47	9,135 15,774	-88 -89	-3,379 -3,656	67 100	0 0	0 0	0 0
7	-
8	1	01:17	04:23	11,166	-89	139,391	31	0	0	0
9	1	07:10	12:30	19,192	-92	-108,823	35	0	0	0
10	1	02:58	08:15	19,024	-90	233,218	77	0	0	0
11 11	1 2	00:00 19:23	01:19 23:59	4,776 16,567	-91 -94	-27,127 -27,131	33 33	0 5	0 0	0 0
12 12 12	1 2 3	04:48 07:24 12:01	07:10 11:43 14:11	8,337 15,452 7,799	-85 -86 -92	355,616 355,626 355,631	47 40 33	6 58 0	0 0 0	0 0 0
13 13 13	1 2 3	00:00 01:20 20:23	01:16 05:04 23:59	4,575 13,406 12,988	-92 -94 -95	-238,031 -238,053 -238,204	33 30 42	0 3 0	0 0 0	0 0 0
14 14	1 2	10:49 15:18	15:16 19:22	15,660 14,665	-85 -91	300,473 300,420	55 36	36 0	0 0	0 0
15	1	05:06	10:38	19,917	-92	74,258	34	0	0	0
16	1	14:31	20:22	21,095	-90	-132,765	35	0	0	0
17 17	1 2	00:00 21:53	07:10 23:04	25,610 4,142	-93 -86	-43,317 -43,273	33 66	58 0	0 0	0 0
18	1	11:49	16:32	16,940	-87	207,203	37	0	0	0
19	1	17:04	23:02	21,505	-91	-19,473	36	0	0	0
20 20	1 2	00:00 17:48	02:57 23:59	10,628 22,108	-89 -92	-121,419 -121,369	30 45	0 31	0 0	0 0
21	1	09:51	14:30	16,724	-85	-72,510	34	0	0	0
22	1	12:57	18:09	18,678	-92	-208,050	36	0	0	0
23	1	18:09	23:52	20,574	-91	-331,480	41	18	0	0
24 24	1 2	08:15 10:39	09:51 13:24	5,731 9,885	-88 -85	-67,663 -67,693	35 33	1 0	0 0	0 0
25 25 25	1 2 3	00:00 01:23 20:37	01:19 02:34 23:59	4,776 4,286 12,148	-98 -96 -100	-507,200 -507,220 -507,559	34 32 36	0 3 16	0 0 0	0 0 0
26	1	04:50	10:13	19,422	-87	-173,262	64	0	0	0
27 27	1 2	00:00 21:18	02:33 23:59	9,175 9,690	-93 -96	-165,252 -165,463	33 39	0 2	0 0	0 0
28 28	1 2	00:00 02:33	01:16 05:50	4,575 11,783	-95 -87	14,514 14,524	42 27	0 13	0 0	0 0
29	1	07:24	11:43	15,419	-88	66,236	54	31	0	0
30	1	10:14	11:47	187	-85	-62,489	14	4	0	0
31 31	1 2	13:11 15:38	15:17 21:01	7,570 19,329	-88 -100	7,741 7,750	46 34	0 2	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-