GPS Space Vehicle Time Integrity for MJD 54769

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
1
2
07:00
12:57
12:56
15:58
21,074
10,721
     1
     9
  -176,619
  -176,568
41
27
87
75
0
0
0
0

3
3
1
2
00:00
21:17
03:12
23:59
11,554
  9,723
     6
    -8
  -303,921
  -304,340
32
28
23
34
0
0
0
0

4
1
05:26
12:51
26,665
    -1
   216,342
94
1
0
0

5
5
5
1
2
3
11:26
12:57
15:58
12:56
15:32
20:35
  5,202
  9,127
16,617
     3
    -4
    -0
   347,879
   348,181
   348,761
81
117
193
0
0
0
0
0
0
0
0
0

6
6
1
2
00:00
20:36
02:45
23:59
  9,905
12,198
     3
    -2
  -152,074
  -151,649
28
35
31
52
0
0
0
0

7
1
02:46
08:27
20,435
    -1
   -22,759
23
448
0
0

8
1
04:22
09:53
19,879
    -1
   176,054
29
61
0
0

9
1
12:56
18:13
18,794
     5
   -22,424
33
7
0
0

10
1
08:16
12:56
16,660
     6
     6,647
32
55
0
0

11
1
01:00
06:50
20,937
     1
   -16,761
26
172
0
0

12
12
1
2
10:07
12:57
12:47
19:49
  9,479
24,603
    -2
    -2
   343,618
   343,579
46
36
29
17
0
0
0
0

13
13
1
2
01:16
08:20
05:25
10:03
14,917
  6,172
    -1
    -4
  -275,520
  -275,545
31
25
76
31
0
0
0
0

14
1
16:28
23:59
27,023
    -3
   200,750
48
5
0
0

15
15
1
2
10:37
12:57
12:56
16:15
  8,173
11,733
    -3
     2
   202,593
   202,663
39
32
40
20
0
0
0
0

16
16
1
2
00:00
19:31
01:16
23:59
  4,546
16,082
     2
     2
   -98,498
   -98,324
25
30
7
77
0
0
0
0

17
1
03:42
12:47
32,570
    -4
   -39,933
33
87
0
0

18
1
16:15
22:10
21,243
     0
   118,027
35
22
0
0

19
1
00:00
04:21
15,680
     4
   -35,645
24
208
0
0

20
20
1
2
00:00
22:33
08:19
23:59
29,776
  5,187
     1
     3
  -100,502
  -100,427
35
34
172
16
0
0
0
0

21
21
1
2
17:38
19:50
19:31
21:01
  6,789
  4,280
     2
    -1
   -44,589
   -44,582
27
25
21
28
0
0
0
0

22
22
1
2
18:14
19:31
19:23
23:38
  4,155
14,809
    -1
     1
  -209,896
  -209,888
28
23
14
268
0
0
0
0

23
1
01:00
05:25
15,908
     0
  -378,394
30
99
0
0

24
1
13:43
19:23
20,362
     5
  -137,210
35
0
0
0

25
1
03:42
07:39
14,197
     1
    18,539
134
0
0
0

26
26
1
2
10:03
12:57
12:56
15:32
10,230
  9,193
     6
     6
    -9,204
    -9,252
33
31
13
5
0
0
0
0

27
1
05:26
07:39
  7,953
     5
  -228,926
23
140
0
0

28
1
07:39
11:25
13,572
     2
    23,370
28
14
0
0

29
1
12:56
17:56
17,792
     4
    32,297
35
30
0
0

30
30
1
2
16:15
19:23
17:37
21:38
  4,905
  8,054
    -7
   -10
  -104,998
  -105,029
35
24
0
103
0
0
0
0

31
31
1
2
00:00
17:56
02:04
23:59
  7,448
21,760
    -1
    -3
    35,438
    35,594
25
36
85
128
0
0
0
0

32
1
21:38
23:59
  8,427
     0
  -315,349
32
29
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	1 2	07:00 12:57	12:56 15:58	21,074 10,721	1 9	-176,619 -176,568	41 27	87 75	0 0	0 0
3 3	1 2	00:00 21:17	03:12 23:59	11,554 9,723	6 -8	-303,921 -304,340	32 28	23 34	0 0	0 0
4	1	05:26	12:51	26,665	-1	216,342	94	1	0	0
5 5 5	1 2 3	11:26 12:57 15:58	12:56 15:32 20:35	5,202 9,127 16,617	3 -4 -0	347,879 348,181 348,761	81 117 193	0 0 0	0 0 0	0 0 0
6 6	1 2	00:00 20:36	02:45 23:59	9,905 12,198	3 -2	-152,074 -151,649	28 35	31 52	0 0	0 0
7	1	02:46	08:27	20,435	-1	-22,759	23	448	0	0
8	1	04:22	09:53	19,879	-1	176,054	29	61	0	0
9	1	12:56	18:13	18,794	5	-22,424	33	7	0	0
10	1	08:16	12:56	16,660	6	6,647	32	55	0	0
11	1	01:00	06:50	20,937	1	-16,761	26	172	0	0
12 12	1 2	10:07 12:57	12:47 19:49	9,479 24,603	-2 -2	343,618 343,579	46 36	29 17	0 0	0 0
13 13	1 2	01:16 08:20	05:25 10:03	14,917 6,172	-1 -4	-275,520 -275,545	31 25	76 31	0 0	0 0
14	1	16:28	23:59	27,023	-3	200,750	48	5	0	0
15 15	1 2	10:37 12:57	12:56 16:15	8,173 11,733	-3 2	202,593 202,663	39 32	40 20	0 0	0 0
16 16	1 2	00:00 19:31	01:16 23:59	4,546 16,082	2 2	-98,498 -98,324	25 30	7 77	0 0	0 0
17	1	03:42	12:47	32,570	-4	-39,933	33	87	0	0
18	1	16:15	22:10	21,243	0	118,027	35	22	0	0
19	1	00:00	04:21	15,680	4	-35,645	24	208	0	0
20 20	1 2	00:00 22:33	08:19 23:59	29,776 5,187	1 3	-100,502 -100,427	35 34	172 16	0 0	0 0
21 21	1 2	17:38 19:50	19:31 21:01	6,789 4,280	2 -1	-44,589 -44,582	27 25	21 28	0 0	0 0
22 22	1 2	18:14 19:31	19:23 23:38	4,155 14,809	-1 1	-209,896 -209,888	28 23	14 268	0 0	0 0
23	1	01:00	05:25	15,908	0	-378,394	30	99	0	0
24	1	13:43	19:23	20,362	5	-137,210	35	0	0	0
25	1	03:42	07:39	14,197	1	18,539	134	0	0	0
26 26	1 2	10:03 12:57	12:56 15:32	10,230 9,193	6 6	-9,204 -9,252	33 31	13 5	0 0	0 0
27	1	05:26	07:39	7,953	5	-228,926	23	140	0	0
28	1	07:39	11:25	13,572	2	23,370	28	14	0	0
29	1	12:56	17:56	17,792	4	32,297	35	30	0	0
30 30	1 2	16:15 19:23	17:37 21:38	4,905 8,054	-7 -10	-104,998 -105,029	35 24	0 103	0 0	0 0
31 31	1 2	00:00 17:56	02:04 23:59	7,448 21,760	-1 -3	35,438 35,594	25 36	85 128	0 0	0 0
32	1	21:38	23:59	8,427	0	-315,349	32	29	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-