GPS Space Vehicle Time Integrity for MJD 54646

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
15:17
23:55
30,676
   -11
  -204,721
46
154
0
0

3
1
05:47
11:39
21,105
    -7
  -248,615
46
0
0
0

4
1
14:31
21:25
24,758
   -18
   102,943
77
30
0
0

5
5
5
1
2
3
00:00
19:51
22:05
04:00
21:31
23:55
14,440
  5,954
  6,564
    -8
    -1
   -14
   377,307
   376,407
   376,280
62
53
56
0
7
0
0
0
0
0
0
0

6
1
04:49
11:03
22,434
   -10
  -154,878
48
0
0
0

7
1
12:37
16:47
14,963
   -13
    12,283
41
12
0
0

8
1
12:37
18:08
19,837
    -7
   159,630
32
59
0
0

9
9
1
2
00:00
21:31
02:42
23:55
  9,722
  8,599
    -6
   -18
    -2,891
    -3,035
35
32
1
9
0
0
0
0

10
1
16:47
22:04
19,008
    -3
     2,560
37
41
0
0

11
1
09:19
15:17
21,458
    -9
   -24,085
32
71
0
0

12
12
12
1
2
3
00:06
18:35
21:23
04:21
21:14
23:55
15,303
  9,454
  9,132
    -9
   -17
   -17
   357,903
   357,859
   357,853
34
51
41
4
9
22
0
0
0
0
0
0

13
13
1
2
09:47
15:54
13:53
18:54
14,574
10,818
   -11
   -20
  -261,795
  -261,838
43
33
28
2
0
0
0
0

14
14
1
2
00:14
06:03
05:46
09:18
19,757
11,757
    -2
    -2
   250,110
   250,037
55
36
22
8
0
0
0
0

15
1
18:57
23:55
17,920
   -14
   134,680
48
0
0
0

16
1
04:01
09:47
20,725
    -7
  -119,237
36
23
0
0

17
1
13:16
21:14
28,514
   -17
   -38,595
37
60
0
0

18
1
00:37
06:31
21,282
    -3
   162,244
42
1
0
0

19
1
08:07
12:37
16,163
    -3
   -32,785
31
3
0
0

20
20
1
2
06:50
11:04
10:24
16:35
12,613
19,910
    -5
   -11
  -111,068
  -111,058
53
30
34
55
0
0
0
0

21
1
00:11
05:27
18,973
    -4
   -59,745
36
24
0
0

22
22
1
2
02:42
04:01
03:49
08:07
  4,031
14,740
   -10
    -7
  -211,478
  -211,479
34
32
0
0
0
0
0
0

23
1
09:19
13:53
16,405
    -8
  -361,846
36
38
0
0

24
24
1
2
00:00
22:05
03:49
23:55
13,786
  6,621
    -4
   -19
  -105,486
  -105,724
35
33
1
9
0
0
0
0

25
1
12:01
15:53
13,919
    -8
   178,703
36
3
0
0

26
1
18:32
23:55
19,385
   -18
  -283,393
50
0
0
0

27
27
1
2
11:25
13:53
12:37
15:53
  4,301
  7,179
   -10
    -5
  -199,131
  -199,155
34
29
3
14
0
0
0
0

28
1
15:54
19:50
14,205
    -9
    20,554
33
1
0
0

29
29
1
2
00:00
21:23
02:24
23:55
  8,648
  9,097
   -15
   -13
    42,180
    42,149
40
39
25
26
0
0
0
0

31
1
02:25
10:24
28,741
   -11
    25,012
38
65
0
0

32
32
1
2
05:47
10:24
09:18
11:24
12,653
  3,611
    -1
    -6
  -302,551
  -302,600
39
33
18
9
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	15:17	23:55	30,676	-11	-204,721	46	154	0	0
3	1	05:47	11:39	21,105	-7	-248,615	46	0	0	0
4	1	14:31	21:25	24,758	-18	102,943	77	30	0	0
5 5 5	1 2 3	00:00 19:51 22:05	04:00 21:31 23:55	14,440 5,954 6,564	-8 -1 -14	377,307 376,407 376,280	62 53 56	0 7 0	0 0 0	0 0 0
6	1	04:49	11:03	22,434	-10	-154,878	48	0	0	0
7	1	12:37	16:47	14,963	-13	12,283	41	12	0	0
8	1	12:37	18:08	19,837	-7	159,630	32	59	0	0
9 9	1 2	00:00 21:31	02:42 23:55	9,722 8,599	-6 -18	-2,891 -3,035	35 32	1 9	0 0	0 0
10	1	16:47	22:04	19,008	-3	2,560	37	41	0	0
11	1	09:19	15:17	21,458	-9	-24,085	32	71	0	0
12 12 12	1 2 3	00:06 18:35 21:23	04:21 21:14 23:55	15,303 9,454 9,132	-9 -17 -17	357,903 357,859 357,853	34 51 41	4 9 22	0 0 0	0 0 0
13 13	1 2	09:47 15:54	13:53 18:54	14,574 10,818	-11 -20	-261,795 -261,838	43 33	28 2	0 0	0 0
14 14	1 2	00:14 06:03	05:46 09:18	19,757 11,757	-2 -2	250,110 250,037	55 36	22 8	0 0	0 0
15	1	18:57	23:55	17,920	-14	134,680	48	0	0	0
16	1	04:01	09:47	20,725	-7	-119,237	36	23	0	0
17	1	13:16	21:14	28,514	-17	-38,595	37	60	0	0
18	1	00:37	06:31	21,282	-3	162,244	42	1	0	0
19	1	08:07	12:37	16,163	-3	-32,785	31	3	0	0
20 20	1 2	06:50 11:04	10:24 16:35	12,613 19,910	-5 -11	-111,068 -111,058	53 30	34 55	0 0	0 0
21	1	00:11	05:27	18,973	-4	-59,745	36	24	0	0
22 22	1 2	02:42 04:01	03:49 08:07	4,031 14,740	-10 -7	-211,478 -211,479	34 32	0 0	0 0	0 0
23	1	09:19	13:53	16,405	-8	-361,846	36	38	0	0
24 24	1 2	00:00 22:05	03:49 23:55	13,786 6,621	-4 -19	-105,486 -105,724	35 33	1 9	0 0	0 0
25	1	12:01	15:53	13,919	-8	178,703	36	3	0	0
26	1	18:32	23:55	19,385	-18	-283,393	50	0	0	0
27 27	1 2	11:25 13:53	12:37 15:53	4,301 7,179	-10 -5	-199,131 -199,155	34 29	3 14	0 0	0 0
28	1	15:54	19:50	14,205	-9	20,554	33	1	0	0
29 29	1 2	00:00 21:23	02:24 23:55	8,648 9,097	-15 -13	42,180 42,149	40 39	25 26	0 0	0 0

31	1	02:25	10:24	28,741	-11	25,012	38	65	0	0
32 32	1 2	05:47 10:24	09:18 11:24	12,653 3,611	-1 -6	-302,551 -302,600	39 33	18 9	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-