GPS Space Vehicle Time Integrity for MJD 55078

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
1
09:28
18:27
32,194
   -54
  -169,953
51
7
0
0

3
1
00:29
06:27
21,479
   -43
  -442,507
52
0
0
0

4
1
08:18
16:16
28,544
   -54
   250,175
147
0
0
0

5
1
11:11
15:57
17,113
   -51
    93,646
78
0
0
0

6
1
00:00
05:59
21,553
   -43
  -232,684
61
1
1
0

7
1
05:33
11:10
20,238
   -46
   -12,168
36
2
0
0

8
1
07:29
12:44
18,874
   -43
   219,740
33
2
0
0

9
1
15:32
20:59
19,614
   -50
   -75,739
41
0
0
0

10
1
11:11
15:57
17,113
   -45
    22,752
36
0
0
0

11
11
1
2
03:39
06:00
05:32
09:48
  6,763
13,696
   -40
   -44
    18,011
    18,026
47
41
0
0
0
0
0
0

12
12
1
2
13:19
20:10
19:56
22:44
23,763
  9,231
   -55
   -55
   223,916
   223,816
64
41
0
0
0
0
0
0

13
1
04:17
13:18
32,367
   -46
  -304,185
39
2
0
0

14
14
1
2
00:00
18:38
03:38
23:59
13,102
19,007
   -39
   -45
    55,806
    55,423
45
59
1
0
0
0
0
0

15
1
13:18
18:50
19,851
   -53
   317,066
41
0
0
0

16
16
1
2
00:00
22:29
04:16
23:59
15,391
  5,356
   -40
   -50
   -16,358
   -16,076
43
38
1
0
0
0
0
0

17
1
06:28
15:31
32,463
   -50
   -82,352
53
9
0
0

18
18
1
2
00:00
20:03
01:06
23:59
  3,964
14,184
   -40
   -50
   -10,148
   -10,389
41
38
1
0
0
0
0
0

19
1
02:00
07:28
19,719
   -39
   -12,361
41
0
0
0

20
20
1
2
03:39
09:28
08:18
11:10
16,710
  6,135
   -36
   -44
   -73,161
   -73,155
47
26
38
16
0
0
0
0

21
1
18:28
23:43
18,890
   -44
     7,180
41
0
0
0

22
22
1
2
00:00
21:00
02:13
23:59
  7,998
10,767
   -37
   -45
  -191,810
  -191,734
41
40
0
0
0
0
0
0

23
1
02:39
08:18
20,336
   -42
  -388,961
40
24
0
0

24
24
1
2
16:17
18:37
18:27
22:07
  7,816
12,568
   -50
   -44
  -218,031
  -218,059
43
39
0
0
0
0
0
0

25
-

26
26
26
1
2
3
00:00
17:27
22:29
01:59
22:07
23:59
  7,150
16,198
  5,463
   -38
   -48
   -49
   -63,617
   -63,575
   -63,566
39
50
34
0
23
0
0
0
0
0
0
0

27
27
27
1
2
3
13:28
15:58
18:51
15:31
18:37
20:09
  7,356
  9,527
  4,682
   -52
   -48
   -51
   -79,987
   -80,014
   -80,043
52
43
40
9
0
0
0
0
0
0
0
0

28
28
1
2
08:19
09:49
09:27
13:18
  4,121
12,464
   -44
   -44
    26,155
    26,155
45
27
0
9
0
0
0
0

29
29
1
2
16:58
22:44
19:56
23:59
10,673
  4,511
   -51
   -47
   -54,682
   -54,738
48
32
9
0
0
0
0
0

30
1
15:32
16:57
  4,995
   -51
  -174,245
61
13
0
0

31
31
1
2
01:06
20:53
05:32
23:59
15,946
11,154
   -49
   -49
    64,650
    64,621
41
45
0
1
0
0
0
0

32
32
1
2
00:29
05:33
01:59
09:27
  5,398
14,065
   -37
   -40
  -203,175
  -203,021
47
46
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	1	09:28	18:27	32,194	-54	-169,953	51	7	0	0
3	1	00:29	06:27	21,479	-43	-442,507	52	0	0	0
4	1	08:18	16:16	28,544	-54	250,175	147	0	0	0
5	1	11:11	15:57	17,113	-51	93,646	78	0	0	0
6	1	00:00	05:59	21,553	-43	-232,684	61	1	1	0
7	1	05:33	11:10	20,238	-46	-12,168	36	2	0	0
8	1	07:29	12:44	18,874	-43	219,740	33	2	0	0
9	1	15:32	20:59	19,614	-50	-75,739	41	0	0	0
10	1	11:11	15:57	17,113	-45	22,752	36	0	0	0
11 11	1 2	03:39 06:00	05:32 09:48	6,763 13,696	-40 -44	18,011 18,026	47 41	0 0	0 0	0 0
12 12	1 2	13:19 20:10	19:56 22:44	23,763 9,231	-55 -55	223,916 223,816	64 41	0 0	0 0	0 0
13	1	04:17	13:18	32,367	-46	-304,185	39	2	0	0
14 14	1 2	00:00 18:38	03:38 23:59	13,102 19,007	-39 -45	55,806 55,423	45 59	1 0	0 0	0 0
15	1	13:18	18:50	19,851	-53	317,066	41	0	0	0
16 16	1 2	00:00 22:29	04:16 23:59	15,391 5,356	-40 -50	-16,358 -16,076	43 38	1 0	0 0	0 0
17	1	06:28	15:31	32,463	-50	-82,352	53	9	0	0
18 18	1 2	00:00 20:03	01:06 23:59	3,964 14,184	-40 -50	-10,148 -10,389	41 38	1 0	0 0	0 0
19	1	02:00	07:28	19,719	-39	-12,361	41	0	0	0
20 20	1 2	03:39 09:28	08:18 11:10	16,710 6,135	-36 -44	-73,161 -73,155	47 26	38 16	0 0	0 0
21	1	18:28	23:43	18,890	-44	7,180	41	0	0	0
22 22	1 2	00:00 21:00	02:13 23:59	7,998 10,767	-37 -45	-191,810 -191,734	41 40	0 0	0 0	0 0
23	1	02:39	08:18	20,336	-42	-388,961	40	24	0	0
24 24	1 2	16:17 18:37	18:27 22:07	7,816 12,568	-50 -44	-218,031 -218,059	43 39	0 0	0 0	0 0
25	-
26 26 26	1 2 3	00:00 17:27 22:29	01:59 22:07 23:59	7,150 16,198 5,463	-38 -48 -49	-63,617 -63,575 -63,566	39 50 34	0 23 0	0 0 0	0 0 0
27 27 27	1 2 3	13:28 15:58 18:51	15:31 18:37 20:09	7,356 9,527 4,682	-52 -48 -51	-79,987 -80,014 -80,043	52 43 40	9 0 0	0 0 0	0 0 0
28 28	1 2	08:19 09:49	09:27 13:18	4,121 12,464	-44 -44	26,155 26,155	45 27	0 9	0 0	0 0
29 29	1 2	16:58 22:44	19:56 23:59	10,673 4,511	-51 -47	-54,682 -54,738	48 32	9 0	0 0	0 0
30	1	15:32	16:57	4,995	-51	-174,245	61	13	0	0
31 31	1 2	01:06 20:53	05:32 23:59	15,946 11,154	-49 -49	64,650 64,621	41 45	0 1	0 0	0 0
32 32	1 2	00:29 05:33	01:59 09:27	5,398 14,065	-37 -40	-203,175 -203,021	47 46	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-