GPS Space Vehicle Time Integrity for MJD 55315

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
-

2
2
2
1
2
3
00:00
17:43
21:50
02:38
21:17
23:59
  9,482
12,811
  7,749
   -34
   -46
   -47
  -250,907
  -251,150
  -251,195
42
50
38
1
0
0
0
0
0
0
0
0

3
1
08:11
14:13
21,677
   -44
  -548,302
48
0
0
0

4
1
16:06
23:00
24,819
   -50
   -71,045
76
0
0
0

5
1
19:08
23:59
17,499
   -52
     2,077
42
6
0
0

6
1
07:27
13:43
22,500
   -43
  -654,029
78
0
0
0

7
1
13:44
19:11
19,627
   -50
      -49
40
0
0
0

8
1
15:18
20:32
18,824
   -45
    -5,201
39
0
0
0

9
1
00:00
04:44
17,060
   -42
    -3,570
42
1
0
0

10
1
18:04
23:00
17,775
   -54
    41,430
38
0
0
0

11
1
11:33
17:42
22,024
   -43
    59,425
41
7
0
0

12
12
12
1
2
3
00:00
03:53
21:18
03:40
06:44
23:59
13,219
10,228
  9,680
   -38
   -35
   -50
   121,244
   121,192
   120,907
43
43
52
0
1
0
0
0
0
0
0
0

13
13
1
2
11:53
16:14
16:05
18:03
15,068
  6,537
   -41
   -54
  -304,957
  -304,966
42
37
0
0
0
0
0
0

14
14
1
2
02:33
08:06
07:45
11:33
18,659
12,372
   -35
   -38
   -39,607
   -39,685
57
43
13
0
0
0
0
0

15
15
1
2
00:00
21:18
02:50
23:59
10,188
  9,712
   -41
   -56
   280,403
   279,986
43
42
1
0
0
0
0
0

16
1
06:22
11:53
19,840
   -38
    66,343
46
0
0
0

17
1
14:14
23:22
32,700
   -48
  -147,614
53
18
0
0

18
18
1
2
00:49
03:47
02:08
08:07
  4,688
15,602
   -34
   -39
   -64,931
   -64,976
52
41
1
0
0
0
0
0

19
1
09:21
15:17
21,341
   -37
    31,357
41
3
0
0

20
20
1
2
10:12
17:27
16:14
19:07
21,583
  6,006
   -39
   -50
   -56,973
   -56,971
45
37
34
0
0
0
0
0

21
1
02:08
07:45
20,193
   -34
    56,620
45
3
0
0

22
1
04:45
10:11
19,587
   -42
  -173,417
40
0
0
0

23
1
11:33
16:14
16,763
   -39
  -372,648
39
0
0
0

24
1
02:50
07:27
16,571
   -37
  -283,014
44
0
0
0

25
-

26
1
00:00
03:53
13,977
   -37
    45,146
44
1
0
0

27
27
27
1
2
3
00:00
02:39
20:14
02:08
04:23
23:59
  7,681
  6,248
13,357
   -42
   -40
   -47
  -147,269
  -147,298
  -147,542
39
39
50
0
1
4
0
0
0
0
0
0

28
1
16:06
21:50
20,572
   -46
    17,360
39
0
0
0

29
29
1
2
00:00
03:53
03:40
06:22
13,216
  8,891
   -39
   -27
  -116,152
  -116,173
45
42
0
0
0
0
0
0

30
1
04:45
06:22
  5,811
   -40
  -237,980
40
0
0
0

31
31
1
2
06:22
08:33
08:13
13:14
  6,606
16,811
   -40
   -37
    39,467
    39,441
40
38
1
0
0
0
0
0

32
32
32
1
2
3
08:13
13:15
16:14
11:33
16:05
17:26
11,864
10,242
  4,308
   -33
   -42
   -47
   -40,792
   -40,650
   -40,588
56
44
42
10
0
0
0
0
0
0
0
0

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	-
2 2 2	1 2 3	00:00 17:43 21:50	02:38 21:17 23:59	9,482 12,811 7,749	-34 -46 -47	-250,907 -251,150 -251,195	42 50 38	1 0 0	0 0 0	0 0 0
3	1	08:11	14:13	21,677	-44	-548,302	48	0	0	0
4	1	16:06	23:00	24,819	-50	-71,045	76	0	0	0
5	1	19:08	23:59	17,499	-52	2,077	42	6	0	0
6	1	07:27	13:43	22,500	-43	-654,029	78	0	0	0
7	1	13:44	19:11	19,627	-50	-49	40	0	0	0
8	1	15:18	20:32	18,824	-45	-5,201	39	0	0	0
9	1	00:00	04:44	17,060	-42	-3,570	42	1	0	0
10	1	18:04	23:00	17,775	-54	41,430	38	0	0	0
11	1	11:33	17:42	22,024	-43	59,425	41	7	0	0
12 12 12	1 2 3	00:00 03:53 21:18	03:40 06:44 23:59	13,219 10,228 9,680	-38 -35 -50	121,244 121,192 120,907	43 43 52	0 1 0	0 0 0	0 0 0
13 13	1 2	11:53 16:14	16:05 18:03	15,068 6,537	-41 -54	-304,957 -304,966	42 37	0 0	0 0	0 0
14 14	1 2	02:33 08:06	07:45 11:33	18,659 12,372	-35 -38	-39,607 -39,685	57 43	13 0	0 0	0 0
15 15	1 2	00:00 21:18	02:50 23:59	10,188 9,712	-41 -56	280,403 279,986	43 42	1 0	0 0	0 0
16	1	06:22	11:53	19,840	-38	66,343	46	0	0	0
17	1	14:14	23:22	32,700	-48	-147,614	53	18	0	0
18 18	1 2	00:49 03:47	02:08 08:07	4,688 15,602	-34 -39	-64,931 -64,976	52 41	1 0	0 0	0 0
19	1	09:21	15:17	21,341	-37	31,357	41	3	0	0
20 20	1 2	10:12 17:27	16:14 19:07	21,583 6,006	-39 -50	-56,973 -56,971	45 37	34 0	0 0	0 0
21	1	02:08	07:45	20,193	-34	56,620	45	3	0	0
22	1	04:45	10:11	19,587	-42	-173,417	40	0	0	0
23	1	11:33	16:14	16,763	-39	-372,648	39	0	0	0
24	1	02:50	07:27	16,571	-37	-283,014	44	0	0	0
25	-
26	1	00:00	03:53	13,977	-37	45,146	44	1	0	0
27 27 27	1 2 3	00:00 02:39 20:14	02:08 04:23 23:59	7,681 6,248 13,357	-42 -40 -47	-147,269 -147,298 -147,542	39 39 50	0 1 4	0 0 0	0 0 0
28	1	16:06	21:50	20,572	-46	17,360	39	0	0	0
29 29	1 2	00:00 03:53	03:40 06:22	13,216 8,891	-39 -27	-116,152 -116,173	45 42	0 0	0 0	0 0
30	1	04:45	06:22	5,811	-40	-237,980	40	0	0	0
31 31	1 2	06:22 08:33	08:13 13:14	6,606 16,811	-40 -37	39,467 39,441	40 38	1 0	0 0	0 0
32 32 32	1 2 3	08:13 13:15 16:14	11:33 16:05 17:26	11,864 10,242 4,308	-33 -42 -47	-40,792 -40,650 -40,588	56 44 42	10 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-