GPS Space Vehicle Time Integrity for MJD 54294

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
05:12
11:13
21,659
   -74
  -139,708
27
182
0
0

2
1
15:16
23:59
31,003
   -85
  -121,396
46
81
0
0

3
1
05:58
12:05
22,011
   -76
   -85,972
42
10
0
0

4
1
14:03
21:42
27,566
   -92
    -6,876
32
70
0
0

5
5
5
1
2
3
00:00
19:42
21:36
04:59
21:33
23:59
17,979
  6,301
  8,511
   -78
   -81
   -77
  -171,647
  -174,616
  -174,974
236
100
122
1
12
0
5
0
0
0
0
0

6
6
6
1
2
3
00:00
05:00
21:43
02:15
06:47
23:59
  8,090
  6,395
  8,063
   -80
   -78
   -88
  -233,847
  -233,952
  -234,339
33
27
39
17
79
18
0
0
0
0
0
0

7
7
7
1
2
3
00:00
03:35
22:15
02:53
07:26
23:59
10,374
13,822
  5,928
   -76
   -74
   -92
  -208,009
  -207,710
  -206,445
70
79
64
4
1
4
0
1
0
0
0
0

8
1
13:14
18:22
18,476
   -88
   114,654
28
35
0
0

9
9
1
2
00:00
21:09
01:43
23:59
  6,188
10,234
   -77
   -96
   -78,502
   -78,645
25
21
25
356
0
0
0
0

10
1
16:47
22:12
19,505
   -85
  -104,780
30
99
0
0

11
1
09:36
15:15
20,339
   -80
   -20,466
22
295
0
0

12
12
12
12
1
2
3
4
00:26
02:06
18:39
22:13
01:43
04:03
21:08
23:59
  4,641
  7,067
  8,777
  6,399
   -81
   -78
   -88
   -89
    49,202
    49,212
    49,270
    49,280
23
21
52
25
137
183
29
80
0
0
0
0
0
0
0
0

13
1
09:36
18:47
33,018
   -86
  -189,655
48
4
0
0

14
14
1
2
02:15
05:58
05:11
09:35
10,344
13,065
   -75
   -80
   -29,747
   -29,781
36
24
39
244
0
0
0
0

15
-

16
1
04:16
10:03
20,854
   -79
  -162,346
28
124
0
0

17
17
1
2
12:06
15:16
13:06
21:08
  3,453
21,153
   -62
   -89
   -61,435
   -61,434
60
30
21
40
0
0
0
0

18
1
01:50
06:44
17,645
   -77
   244,447
22
520
0
0

19
1
07:27
13:13
20,802
   -77
   -50,412
27
286
0
0

20
1
07:01
16:46
35,051
   -80
    26,646
34
250
0
0

21
1
00:00
05:11
18,674
   -78
   -78,663
23
306
0
0

22
1
04:16
08:11
14,108
   -80
  -190,561
22
377
0
0

23
23
1
2
08:26
10:04
09:35
14:02
  4,141
14,272
   -77
   -78
  -181,545
  -181,582
44
27
0
58
0
0
0
0

24
1
00:00
03:35
12,893
   -78
   -14,780
26
68
0
0

25
1
11:13
16:33
19,156
   -85
  -364,296
101
0
0
0

26
1
18:55
23:48
17,528
   -88
   304,972
114
0
0
0

27
1
11:25
16:30
18,237
   -82
  -122,457
31
33
0
0

28
28
1
2
14:03
16:30
15:15
19:42
  4,307
11,477
   -81
   -79
     2,799
     2,809
33
28
23
1
0
0
0
0

29
1
18:24
23:48
19,383
   -86
    -4,552
28
59
0
0

30
1
21:09
22:12
  2,478
   -92
   -39,519
49
4
0
0

31
31
1
2
02:36
06:44
04:59
11:19
  8,512
16,474
   -70
   -82
   -15,902
   -15,898
33
22
49
341
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	05:12	11:13	21,659	-74	-139,708	27	182	0	0
2	1	15:16	23:59	31,003	-85	-121,396	46	81	0	0
3	1	05:58	12:05	22,011	-76	-85,972	42	10	0	0
4	1	14:03	21:42	27,566	-92	-6,876	32	70	0	0
5 5 5	1 2 3	00:00 19:42 21:36	04:59 21:33 23:59	17,979 6,301 8,511	-78 -81 -77	-171,647 -174,616 -174,974	236 100 122	1 12 0	5 0 0	0 0 0
6 6 6	1 2 3	00:00 05:00 21:43	02:15 06:47 23:59	8,090 6,395 8,063	-80 -78 -88	-233,847 -233,952 -234,339	33 27 39	17 79 18	0 0 0	0 0 0
7 7 7	1 2 3	00:00 03:35 22:15	02:53 07:26 23:59	10,374 13,822 5,928	-76 -74 -92	-208,009 -207,710 -206,445	70 79 64	4 1 4	0 1 0	0 0 0
8	1	13:14	18:22	18,476	-88	114,654	28	35	0	0
9 9	1 2	00:00 21:09	01:43 23:59	6,188 10,234	-77 -96	-78,502 -78,645	25 21	25 356	0 0	0 0
10	1	16:47	22:12	19,505	-85	-104,780	30	99	0	0
11	1	09:36	15:15	20,339	-80	-20,466	22	295	0	0
12 12 12 12	1 2 3 4	00:26 02:06 18:39 22:13	01:43 04:03 21:08 23:59	4,641 7,067 8,777 6,399	-81 -78 -88 -89	49,202 49,212 49,270 49,280	23 21 52 25	137 183 29 80	0 0 0 0	0 0 0 0
13	1	09:36	18:47	33,018	-86	-189,655	48	4	0	0
14 14	1 2	02:15 05:58	05:11 09:35	10,344 13,065	-75 -80	-29,747 -29,781	36 24	39 244	0 0	0 0
15	-
16	1	04:16	10:03	20,854	-79	-162,346	28	124	0	0
17 17	1 2	12:06 15:16	13:06 21:08	3,453 21,153	-62 -89	-61,435 -61,434	60 30	21 40	0 0	0 0
18	1	01:50	06:44	17,645	-77	244,447	22	520	0	0
19	1	07:27	13:13	20,802	-77	-50,412	27	286	0	0
20	1	07:01	16:46	35,051	-80	26,646	34	250	0	0
21	1	00:00	05:11	18,674	-78	-78,663	23	306	0	0
22	1	04:16	08:11	14,108	-80	-190,561	22	377	0	0
23 23	1 2	08:26 10:04	09:35 14:02	4,141 14,272	-77 -78	-181,545 -181,582	44 27	0 58	0 0	0 0
24	1	00:00	03:35	12,893	-78	-14,780	26	68	0	0
25	1	11:13	16:33	19,156	-85	-364,296	101	0	0	0
26	1	18:55	23:48	17,528	-88	304,972	114	0	0	0
27	1	11:25	16:30	18,237	-82	-122,457	31	33	0	0
28 28	1 2	14:03 16:30	15:15 19:42	4,307 11,477	-81 -79	2,799 2,809	33 28	23 1	0 0	0 0
29	1	18:24	23:48	19,383	-86	-4,552	28	59	0	0
30	1	21:09	22:12	2,478	-92	-39,519	49	4	0	0
31 31	1 2	02:36 06:44	04:59 11:19	8,512 16,474	-70 -82	-15,902 -15,898	33 22	49 341	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-