GPS Space Vehicle Time Integrity for MJD 55270

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
00:38
20:45
05:37
23:59
17,920
11,565
   -33
   -30
  -236,426
  -236,692
44
48
1
4
0
0
0
0

3
1
11:11
17:16
21,903
   -20
  -528,508
52
0
0
0

4
4
1
2
00:00
19:06
02:17
23:59
  8,219
17,637
   -35
   -32
   -36,882
   -37,528
44
62
0
0
0
0
0
0

5
5
1
2
00:00
22:10
03:50
23:59
13,790
  6,581
   -36
   -44
     3,691
     3,586
40
45
0
1
0
0
0
0

6
1
10:32
16:48
22,549
   -23
  -688,259
59
2
0
0

7
1
16:19
22:09
20,984
   -30
    -1,658
39
0
0
0

8
1
18:20
23:33
18,759
   -39
    -4,161
38
0
0
0

9
1
02:18
07:40
19,377
   -32
  -111,605
42
0
0
0

10
10
1
2
00:00
22:13
03:01
23:59
10,879
  6,372
   -31
   -33
    37,836
    37,896
38
34
0
0
0
0
0
0

11
1
14:35
20:44
22,136
   -19
    50,725
40
9
0
0

12
12
1
2
00:22
07:09
06:37
09:42
22,378
  9,187
   -28
   -31
   138,619
   138,534
52
43
0
0
0
0
0
0

13
13
13
1
2
3
15:00
19:21
22:13
19:04
21:30
23:22
14,656
  7,749
  4,150
   -27
   -39
   -37
  -306,060
  -306,070
  -306,066
43
40
35
1
0
0
0
0
0
0
0
0

14
1
05:38
14:34
31,737
   -27
   -22,180
57
0
0
0

15
1
00:22
05:50
19,676
   -38
   298,048
44
0
0
0

16
1
09:26
14:59
20,013
   -22
    51,289
39
1
0
0

17
17
17
1
2
3
00:00
17:17
22:14
02:35
22:09
23:59
  9,315
17,314
  6,330
   -31
   -25
   -32
  -137,061
  -137,241
  -137,284
41
54
34
1
0
0
0
0
0
0
0
0

18
1
07:41
11:50
14,946
   -23
   -55,316
37
0
0
0

19
1
12:23
18:19
21,394
   -19
    21,586
41
0
0
0

20
20
20
1
2
3
13:17
16:49
20:22
16:19
19:20
22:13
10,814
  9,086
  6,697
   -17
   -19
   -33
   -59,506
   -59,500
   -59,506
54
39
36
0
0
0
0
0
0
0
0
0

21
1
05:15
09:42
16,024
   -25
    46,768
44
0
0
0

22
1
07:47
13:16
19,781
   -24
  -176,870
40
8
0
0

23
1
14:35
19:20
17,131
   -23
  -377,318
41
0
0
0

24
1
05:51
09:25
12,875
   -26
  -270,617
41
0
0
0

25
-

26
26
26
1
2
3
03:13
07:09
09:43
05:14
09:25
11:40
  7,256
  8,177
  7,066
   -32
   -39
   -28
    28,010
    28,061
    28,104
51
42
35
0
0
0
0
0
0
0
0
0

27
27
27
1
2
3
00:38
03:05
05:15
02:17
04:46
07:08
  5,916
  6,019
  6,805
   -32
   -27
   -24
  -134,217
  -134,243
  -134,269
49
43
39
5
0
1
0
0
0
0
0
0

28
1
19:06
23:22
15,383
   -28
    20,424
39
0
0
0

29
1
02:43
07:37
17,638
   -29
  -105,172
44
1
0
0

30
1
09:26
10:29
  3,808
   -25
  -224,739
38
0
0
0

31
31
1
2
07:38
11:41
11:10
16:19
12,701
16,664
   -26
   -33
    47,283
    47,243
47
39
24
0
0
0
0
0

32
32
32
1
2
3
11:11
16:19
19:21
14:34
19:04
20:21
12,188
  9,894
  3,602
   -25
   -18
   -28
   -73,961
   -73,802
   -73,745
57
42
41
0
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	1 2	00:38 20:45	05:37 23:59	17,920 11,565	-33 -30	-236,426 -236,692	44 48	1 4	0 0	0 0
3	1	11:11	17:16	21,903	-20	-528,508	52	0	0	0
4 4	1 2	00:00 19:06	02:17 23:59	8,219 17,637	-35 -32	-36,882 -37,528	44 62	0 0	0 0	0 0
5 5	1 2	00:00 22:10	03:50 23:59	13,790 6,581	-36 -44	3,691 3,586	40 45	0 1	0 0	0 0
6	1	10:32	16:48	22,549	-23	-688,259	59	2	0	0
7	1	16:19	22:09	20,984	-30	-1,658	39	0	0	0
8	1	18:20	23:33	18,759	-39	-4,161	38	0	0	0
9	1	02:18	07:40	19,377	-32	-111,605	42	0	0	0
10 10	1 2	00:00 22:13	03:01 23:59	10,879 6,372	-31 -33	37,836 37,896	38 34	0 0	0 0	0 0
11	1	14:35	20:44	22,136	-19	50,725	40	9	0	0
12 12	1 2	00:22 07:09	06:37 09:42	22,378 9,187	-28 -31	138,619 138,534	52 43	0 0	0 0	0 0
13 13 13	1 2 3	15:00 19:21 22:13	19:04 21:30 23:22	14,656 7,749 4,150	-27 -39 -37	-306,060 -306,070 -306,066	43 40 35	1 0 0	0 0 0	0 0 0
14	1	05:38	14:34	31,737	-27	-22,180	57	0	0	0
15	1	00:22	05:50	19,676	-38	298,048	44	0	0	0
16	1	09:26	14:59	20,013	-22	51,289	39	1	0	0
17 17 17	1 2 3	00:00 17:17 22:14	02:35 22:09 23:59	9,315 17,314 6,330	-31 -25 -32	-137,061 -137,241 -137,284	41 54 34	1 0 0	0 0 0	0 0 0
18	1	07:41	11:50	14,946	-23	-55,316	37	0	0	0
19	1	12:23	18:19	21,394	-19	21,586	41	0	0	0
20 20 20	1 2 3	13:17 16:49 20:22	16:19 19:20 22:13	10,814 9,086 6,697	-17 -19 -33	-59,506 -59,500 -59,506	54 39 36	0 0 0	0 0 0	0 0 0
21	1	05:15	09:42	16,024	-25	46,768	44	0	0	0
22	1	07:47	13:16	19,781	-24	-176,870	40	8	0	0
23	1	14:35	19:20	17,131	-23	-377,318	41	0	0	0
24	1	05:51	09:25	12,875	-26	-270,617	41	0	0	0
25	-
26 26 26	1 2 3	03:13 07:09 09:43	05:14 09:25 11:40	7,256 8,177 7,066	-32 -39 -28	28,010 28,061 28,104	51 42 35	0 0 0	0 0 0	0 0 0
27 27 27	1 2 3	00:38 03:05 05:15	02:17 04:46 07:08	5,916 6,019 6,805	-32 -27 -24	-134,217 -134,243 -134,269	49 43 39	5 0 1	0 0 0	0 0 0
28	1	19:06	23:22	15,383	-28	20,424	39	0	0	0
29	1	02:43	07:37	17,638	-29	-105,172	44	1	0	0
30	1	09:26	10:29	3,808	-25	-224,739	38	0	0	0
31 31	1 2	07:38 11:41	11:10 16:19	12,701 16,664	-26 -33	47,283 47,243	47 39	24 0	0 0	0 0
32 32 32	1 2 3	11:11 16:19 19:21	14:34 19:04 20:21	12,188 9,894 3,602	-25 -18 -28	-73,961 -73,802 -73,745	57 42 41	0 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-