GPS Space Vehicle Time Integrity for MJD 53272

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
04:31
10:12
20,426
     8
  -364,563
39
0
0
0

2
-

3
1
03:56
09:50
21,264
     4
   -46,500
45
0
0
0

4
1
11:55
17:12
19,061
    14
   307,527
91
0
0
0

5
5
1
2
00:00
16:49
02:20
23:59
  8,398
25,794
    -1
     8
   -50,644
   -50,782
32
23
0
720
0
0
0
0

6
6
6
1
2
3
00:00
02:20
19:34
02:10
04:42
23:59
  7,815
  8,527
15,951
     4
     8
    -4
  -450,288
  -450,426
  -451,490
48
56
72
0
1
0
0
1
0
0
0
0

7
1
10:12
19:22
33,000
    10
  -332,623
210
0
0
0

8
1
11:11
16:16
18,318
     8
     9,844
23
380
0
0

9
1
18:59
23:59
18,021
     5
     6,431
24
95
0
0

10
1
16:17
20:25
14,843
     3
   -51,053
17
351
0
0

11
1
07:22
13:02
20,349
    13
  -151,710
42
0
0
0

12
-

13
13
1
2
08:06
14:28
14:21
16:49
22,469
  8,423
    20
    22
    21,300
    21,289
33
19
0
267
0
0
0
0

14
14
1
2
00:00
22:07
07:22
23:59
26,513
  6,731
     8
    -0
    27,902
    27,954
38
23
0
117
0
0
0
0

15
1
00:26
05:45
19,143
    -1
  -324,519
48
0
0
0

16
1
02:11
07:56
20,718
     5
    -5,521
39
0
0
0

17
17
1
2
14:21
20:25
19:33
23:39
18,688
11,640
     7
    -6
   154,429
   154,505
24
30
162
11
0
0
0
0

18
18
18
1
2
3
00:00
20:25
21:59
04:30
21:41
23:59
16,236
  4,544
  7,247
     2
    -1
    -5
    79,123
    79,391
    79,416
40
19
25
1
159
90
0
0
0
0
0
0

19
1
05:45
11:10
19,491
     9
     6,371
39
0
0
0

20
20
1
2
04:54
09:51
09:24
14:28
16,183
16,623
    15
    13
   121,002
   120,941
42
33
0
1
0
0
0
0

21
21
1
2
00:00
22:39
03:20
23:59
12,013
  4,827
     5
     1
   -79,870
   -79,910
34
23
0
82
0
0
0
0

22
1
00:35
05:52
19,022
     6
   -15,759
36
0
0
0

23
1
06:06
11:54
20,905
    13
  -176,299
53
0
0
0

24
24
24
1
2
3
13:02
17:35
19:34
17:33
19:22
22:07
16,271
  6,459
  9,175
    18
     2
    -3
   -60,025
   -60,071
   -60,101
28
16
20
211
109
275
0
0
0
0
0
0

25
1
00:28
09:24
32,129
     0
   -76,154
38
0
0
0

26
26
1
2
17:13
18:59
18:23
21:41
  4,206
  9,711
     1
    -3
  -234,279
  -234,382
22
38
68
4
0
0
0
0

27
1
09:25
14:28
18,180
    10
  -419,370
76
0
0
0

28
28
1
2
11:55
14:17
13:02
17:33
  4,023
11,757
     3
     4
   -42,375
   -42,382
26
19
23
409
0
0
0
0

29
1
16:49
21:58
18,515
    -2
  -332,073
61
0
0
0

30
30
1
2
19:23
21:42
20:25
23:59
  3,690
  8,285
     3
    -2
  -543,129
  -543,081
19
26
115
90
0
0
0
0

31
31
31
1
2
3
09:25
13:02
14:28
11:54
14:17
16:49
  8,965
  4,479
  8,422
    14
     6
     8
    -6,739
    -6,818
    -6,864
41
26
24
0
75
128
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	04:31	10:12	20,426	8	-364,563	39	0	0	0
2	-
3	1	03:56	09:50	21,264	4	-46,500	45	0	0	0
4	1	11:55	17:12	19,061	14	307,527	91	0	0	0
5 5	1 2	00:00 16:49	02:20 23:59	8,398 25,794	-1 8	-50,644 -50,782	32 23	0 720	0 0	0 0
6 6 6	1 2 3	00:00 02:20 19:34	02:10 04:42 23:59	7,815 8,527 15,951	4 8 -4	-450,288 -450,426 -451,490	48 56 72	0 1 0	0 1 0	0 0 0
7	1	10:12	19:22	33,000	10	-332,623	210	0	0	0
8	1	11:11	16:16	18,318	8	9,844	23	380	0	0
9	1	18:59	23:59	18,021	5	6,431	24	95	0	0
10	1	16:17	20:25	14,843	3	-51,053	17	351	0	0
11	1	07:22	13:02	20,349	13	-151,710	42	0	0	0
12	-
13 13	1 2	08:06 14:28	14:21 16:49	22,469 8,423	20 22	21,300 21,289	33 19	0 267	0 0	0 0
14 14	1 2	00:00 22:07	07:22 23:59	26,513 6,731	8 -0	27,902 27,954	38 23	0 117	0 0	0 0
15	1	00:26	05:45	19,143	-1	-324,519	48	0	0	0
16	1	02:11	07:56	20,718	5	-5,521	39	0	0	0
17 17	1 2	14:21 20:25	19:33 23:39	18,688 11,640	7 -6	154,429 154,505	24 30	162 11	0 0	0 0
18 18 18	1 2 3	00:00 20:25 21:59	04:30 21:41 23:59	16,236 4,544 7,247	2 -1 -5	79,123 79,391 79,416	40 19 25	1 159 90	0 0 0	0 0 0
19	1	05:45	11:10	19,491	9	6,371	39	0	0	0
20 20	1 2	04:54 09:51	09:24 14:28	16,183 16,623	15 13	121,002 120,941	42 33	0 1	0 0	0 0
21 21	1 2	00:00 22:39	03:20 23:59	12,013 4,827	5 1	-79,870 -79,910	34 23	0 82	0 0	0 0
22	1	00:35	05:52	19,022	6	-15,759	36	0	0	0
23	1	06:06	11:54	20,905	13	-176,299	53	0	0	0
24 24 24	1 2 3	13:02 17:35 19:34	17:33 19:22 22:07	16,271 6,459 9,175	18 2 -3	-60,025 -60,071 -60,101	28 16 20	211 109 275	0 0 0	0 0 0
25	1	00:28	09:24	32,129	0	-76,154	38	0	0	0
26 26	1 2	17:13 18:59	18:23 21:41	4,206 9,711	1 -3	-234,279 -234,382	22 38	68 4	0 0	0 0
27	1	09:25	14:28	18,180	10	-419,370	76	0	0	0
28 28	1 2	11:55 14:17	13:02 17:33	4,023 11,757	3 4	-42,375 -42,382	26 19	23 409	0 0	0 0
29	1	16:49	21:58	18,515	-2	-332,073	61	0	0	0
30 30	1 2	19:23 21:42	20:25 23:59	3,690 8,285	3 -2	-543,129 -543,081	19 26	115 90	0 0	0 0
31 31 31	1 2 3	09:25 13:02 14:28	11:54 14:17 16:49	8,965 4,479 8,422	14 6 8	-6,739 -6,818 -6,864	41 26 24	0 75 128	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-