GPS Space Vehicle Time Integrity for MJD 54516

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
13:45
19:26
20,404
   -90
  -187,114
35
5
0
0

2
1
00:07
08:41
30,579
   -89
  -175,889
48
52
0
0

3
1
14:35
20:43
22,075
   -89
  -190,007
48
0
0
0

4
4
1
2
00:00
22:44
06:15
23:59
22,513
  4,504
   -91
   -95
    11,872
    12,358
49
41
18
2
1
0
0
0

5
5
1
2
04:42
11:49
10:51
13:48
22,114
  7,046
   -90
   -87
  -695,662
  -695,911
100
41
0
0
0
0
0
0

6
6
1
2
08:42
12:14
12:09
17:12
12,344
17,840
   -92
   -95
   -30,443
   -30,716
77
97
0
0
0
0
0
0

7
-

8
8
1
2
00:00
21:53
03:12
23:59
11,559
  7,612
   -81
   -87
   141,630
   141,745
27
31
10
23
0
0
0
0

9
1
06:02
11:21
19,135
   -84
  -111,478
28
16
0
0

10
1
01:47
07:05
19,046
   -83
   249,481
45
1
0
0

11
1
18:13
23:59
20,782
   -90
   -27,080
29
29
0
0

12
12
12
1
2
3
03:39
06:15
10:52
06:01
10:33
13:01
  8,447
15,441
  7,757
   -85
   -96
   -91
   356,753
   356,751
   356,766
44
32
22
5
19
176
0
0
0
0
0
0

13
13
1
2
00:14
19:26
03:56
23:59
13,273
16,358
   -90
   -90
  -241,213
  -241,361
25
37
156
29
0
0
0
0

14
14
1
2
09:28
12:10
11:45
18:12
  8,057
21,767
   -82
   -86
   295,571
   295,503
49
39
8
10
0
0
0
0

15
1
03:56
08:41
17,121
   -93
    78,122
32
1
0
0

16
1
13:22
19:10
20,891
   -86
  -132,838
30
6
0
0

17
17
1
2
00:07
20:44
06:01
22:44
21,241
  6,931
   -83
   -84
   -42,373
   -42,320
28
64
67
10
0
0
0
0

18
1
10:40
15:22
16,951
   -88
   202,766
34
1
0
0

19
1
15:53
21:52
21,504
   -89
   -21,595
32
1
0
0

20
20
1
2
00:00
16:58
01:47
23:59
  6,403
24,958
   -89
   -89
  -120,313
  -120,259
30
41
0
117
0
0
0
0

21
1
08:42
13:45
18,176
   -85
   -71,372
29
3
0
0

22
1
13:02
16:57
14,133
   -87
  -208,799
32
0
0
0

23
1
16:58
22:44
20,732
   -90
  -335,621
37
52
0
0

24
1
07:05
12:11
18,323
   -85
   -72,047
32
48
0
0

25
25
1
2
00:13
19:11
01:18
23:59
  3,908
17,302
   -88
   -97
  -514,857
  -515,314
31
41
1
14
0
0
0
0

26
1
03:39
09:02
19,423
   -91
  -188,062
62
0
0
0

27
27
1
2
00:00
20:07
02:06
23:59
  7,606
13,948
   -92
   -90
  -169,106
  -169,292
30
33
1
61
0
0
0
0

28
28
1
2
01:19
22:44
04:41
23:59
12,119
  4,511
   -87
   -97
    15,294
    15,326
23
37
241
2
0
0
0
0

29
1
06:15
10:33
15,473
   -87
    57,732
44
6
0
0

30
1
10:52
12:09
  4,613
   -74
   -64,646
23
140
0
0

31
31
31
1
2
3
11:48
14:53
17:13
14:12
16:57
19:51
  7,293
  7,461
  9,510
   -95
   -96
  -100
     9,816
     9,822
     9,830
39
28
28
9
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	13:45	19:26	20,404	-90	-187,114	35	5	0	0
2	1	00:07	08:41	30,579	-89	-175,889	48	52	0	0
3	1	14:35	20:43	22,075	-89	-190,007	48	0	0	0
4 4	1 2	00:00 22:44	06:15 23:59	22,513 4,504	-91 -95	11,872 12,358	49 41	18 2	1 0	0 0
5 5	1 2	04:42 11:49	10:51 13:48	22,114 7,046	-90 -87	-695,662 -695,911	100 41	0 0	0 0	0 0
6 6	1 2	08:42 12:14	12:09 17:12	12,344 17,840	-92 -95	-30,443 -30,716	77 97	0 0	0 0	0 0
7	-
8 8	1 2	00:00 21:53	03:12 23:59	11,559 7,612	-81 -87	141,630 141,745	27 31	10 23	0 0	0 0
9	1	06:02	11:21	19,135	-84	-111,478	28	16	0	0
10	1	01:47	07:05	19,046	-83	249,481	45	1	0	0
11	1	18:13	23:59	20,782	-90	-27,080	29	29	0	0
12 12 12	1 2 3	03:39 06:15 10:52	06:01 10:33 13:01	8,447 15,441 7,757	-85 -96 -91	356,753 356,751 356,766	44 32 22	5 19 176	0 0 0	0 0 0
13 13	1 2	00:14 19:26	03:56 23:59	13,273 16,358	-90 -90	-241,213 -241,361	25 37	156 29	0 0	0 0
14 14	1 2	09:28 12:10	11:45 18:12	8,057 21,767	-82 -86	295,571 295,503	49 39	8 10	0 0	0 0
15	1	03:56	08:41	17,121	-93	78,122	32	1	0	0
16	1	13:22	19:10	20,891	-86	-132,838	30	6	0	0
17 17	1 2	00:07 20:44	06:01 22:44	21,241 6,931	-83 -84	-42,373 -42,320	28 64	67 10	0 0	0 0
18	1	10:40	15:22	16,951	-88	202,766	34	1	0	0
19	1	15:53	21:52	21,504	-89	-21,595	32	1	0	0
20 20	1 2	00:00 16:58	01:47 23:59	6,403 24,958	-89 -89	-120,313 -120,259	30 41	0 117	0 0	0 0
21	1	08:42	13:45	18,176	-85	-71,372	29	3	0	0
22	1	13:02	16:57	14,133	-87	-208,799	32	0	0	0
23	1	16:58	22:44	20,732	-90	-335,621	37	52	0	0
24	1	07:05	12:11	18,323	-85	-72,047	32	48	0	0
25 25	1 2	00:13 19:11	01:18 23:59	3,908 17,302	-88 -97	-514,857 -515,314	31 41	1 14	0 0	0 0
26	1	03:39	09:02	19,423	-91	-188,062	62	0	0	0
27 27	1 2	00:00 20:07	02:06 23:59	7,606 13,948	-92 -90	-169,106 -169,292	30 33	1 61	0 0	0 0
28 28	1 2	01:19 22:44	04:41 23:59	12,119 4,511	-87 -97	15,294 15,326	23 37	241 2	0 0	0 0
29	1	06:15	10:33	15,473	-87	57,732	44	6	0	0
30	1	10:52	12:09	4,613	-74	-64,646	23	140	0	0
31 31 31	1 2 3	11:48 14:53 17:13	14:12 16:57 19:51	7,293 7,461 9,510	-95 -96 -100	9,816 9,822 9,830	39 28 28	9 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-