GPS Space Vehicle Time Integrity for MJD 52983

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
02:17
08:02
20,712
   -47
  -319,146
40
0
0
0

2
2
2
1
2
3
00:00
03:49
22:45
03:20
07:28
23:59
12,015
13,170
  4,497
   -41
   -50
   -66
   236,169
   236,257
   236,672
43
46
34
0
1
0
0
0
0
0
0
0

3
1
00:21
05:37
19,005
   -53
   -68,592
42
0
0
0

4
1
07:29
14:24
24,900
   -58
    22,259
56
0
0
0

5
1
12:25
21:56
34,280
   -63
    -8,844
40
0
0
0

6
6
1
2
15:15
21:57
21:49
23:59
23,621
  7,352
   -57
   -66
     2,203
     2,197
37
36
0
0
0
0
0
0

7
1
05:38
15:02
33,842
   -58
  -643,700
38
0
0
0

8
1
08:03
12:14
15,067
   -50
  -396,587
39
0
0
0

9
1
14:24
20:27
21,734
   -64
    20,464
38
0
0
0

10
1
10:27
16:02
20,105
   -46
   -35,865
35
0
0
0

11
1
03:21
08:58
20,220
   -54
   -82,596
40
0
0
0

12
-

13
1
03:21
12:34
33,207
   -55
    31,766
39
0
0
0

14
14
1
2
00:00
18:32
03:20
23:59
12,029
19,628
   -57
   -56
    18,367
    18,355
39
36
0
0
0
0
0
0

15
15
1
2
00:00
19:48
01:15
23:59
  4,484
15,091
   -71
   -61
  -196,914
  -197,311
39
45
1
0
0
0
0
0

16
16
1
2
00:00
21:49
03:48
23:59
13,684
  7,812
   -53
   -56
   -14,614
   -14,708
39
35
0
0
0
0
0
0

17
17
1
2
10:46
16:03
14:24
19:47
13,059
13,454
   -59
   -58
   -57,486
   -57,925
92
97
0
0
0
0
0
0

18
18
1
2
16:04
17:34
17:17
23:59
  4,439
23,139
   -52
   -55
     -363
     -339
39
37
0
0
0
0
0
0

19
-

20
1
00:41
10:27
35,169
   -54
   200,271
43
0
0
0

21
1
17:18
22:44
19,536
   -54
   -68,221
38
0
0
0

22
-

23
23
23
1
2
3
00:00
20:27
22:44
02:16
21:56
23:59
  8,189
  5,349
  4,506
   -48
   -55
   -56
   100,088
   103,087
   103,416
103
74
64
1
0
0
1
0
0
0
0
0

24
24
24
1
2
3
08:58
12:44
15:15
12:14
15:02
18:32
11,745
  8,261
11,812
   -55
   -56
   -54
   -81,550
   -81,585
   -81,614
40
35
38
0
0
0
0
0
0
0
0
0

25
25
1
2
00:00
19:48
05:13
23:59
18,764
15,095
   -51
   -50
   -56,714
   -56,755
39
36
0
0
0
0
0
0

26
26
1
2
12:44
14:24
14:20
17:17
  5,729
10,393
   -54
   -52
  -481,626
  -481,559
39
42
0
0
0
0
0
0

27
1
05:13
10:45
19,924
   -51
  -842,862
110
0
0
0

28
1
07:29
12:24
17,734
   -58
    -8,380
39
0
0
0

29
1
14:21
17:33
11,559
   -57
  -185,435
50
0
0
0

30
30
1
2
14:21
17:18
16:02
19:47
  6,113
  8,954
   -60
   -59
  -681,544
  -681,796
49
65
0
0
0
0
0
0

31
1
01:15
07:10
21,293
   -46
  -434,497
39
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	02:17	08:02	20,712	-47	-319,146	40	0	0	0
2 2 2	1 2 3	00:00 03:49 22:45	03:20 07:28 23:59	12,015 13,170 4,497	-41 -50 -66	236,169 236,257 236,672	43 46 34	0 1 0	0 0 0	0 0 0
3	1	00:21	05:37	19,005	-53	-68,592	42	0	0	0
4	1	07:29	14:24	24,900	-58	22,259	56	0	0	0
5	1	12:25	21:56	34,280	-63	-8,844	40	0	0	0
6 6	1 2	15:15 21:57	21:49 23:59	23,621 7,352	-57 -66	2,203 2,197	37 36	0 0	0 0	0 0
7	1	05:38	15:02	33,842	-58	-643,700	38	0	0	0
8	1	08:03	12:14	15,067	-50	-396,587	39	0	0	0
9	1	14:24	20:27	21,734	-64	20,464	38	0	0	0
10	1	10:27	16:02	20,105	-46	-35,865	35	0	0	0
11	1	03:21	08:58	20,220	-54	-82,596	40	0	0	0
12	-
13	1	03:21	12:34	33,207	-55	31,766	39	0	0	0
14 14	1 2	00:00 18:32	03:20 23:59	12,029 19,628	-57 -56	18,367 18,355	39 36	0 0	0 0	0 0
15 15	1 2	00:00 19:48	01:15 23:59	4,484 15,091	-71 -61	-196,914 -197,311	39 45	1 0	0 0	0 0
16 16	1 2	00:00 21:49	03:48 23:59	13,684 7,812	-53 -56	-14,614 -14,708	39 35	0 0	0 0	0 0
17 17	1 2	10:46 16:03	14:24 19:47	13,059 13,454	-59 -58	-57,486 -57,925	92 97	0 0	0 0	0 0
18 18	1 2	16:04 17:34	17:17 23:59	4,439 23,139	-52 -55	-363 -339	39 37	0 0	0 0	0 0
19	-
20	1	00:41	10:27	35,169	-54	200,271	43	0	0	0
21	1	17:18	22:44	19,536	-54	-68,221	38	0	0	0
22	-
23 23 23	1 2 3	00:00 20:27 22:44	02:16 21:56 23:59	8,189 5,349 4,506	-48 -55 -56	100,088 103,087 103,416	103 74 64	1 0 0	1 0 0	0 0 0
24 24 24	1 2 3	08:58 12:44 15:15	12:14 15:02 18:32	11,745 8,261 11,812	-55 -56 -54	-81,550 -81,585 -81,614	40 35 38	0 0 0	0 0 0	0 0 0
25 25	1 2	00:00 19:48	05:13 23:59	18,764 15,095	-51 -50	-56,714 -56,755	39 36	0 0	0 0	0 0
26 26	1 2	12:44 14:24	14:20 17:17	5,729 10,393	-54 -52	-481,626 -481,559	39 42	0 0	0 0	0 0
27	1	05:13	10:45	19,924	-51	-842,862	110	0	0	0
28	1	07:29	12:24	17,734	-58	-8,380	39	0	0	0
29	1	14:21	17:33	11,559	-57	-185,435	50	0	0	0
30 30	1 2	14:21 17:18	16:02 19:47	6,113 8,954	-60 -59	-681,544 -681,796	49 65	0 0	0 0	0 0
31	1	01:15	07:10	21,293	-46	-434,497	39	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-