GPS Space Vehicle Time Integrity for MJD 53776

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
1
16:31
22:30
21,528
   -64
   -36,058
32
1
0
0

2
1
02:35
11:54
33,512
   -50
    19,032
32
0
0
0

3
1
17:11
23:16
21,873
   -60
   -73,843
33
0
0
0

4
1
01:23
09:04
27,638
   -50
  -144,817
96
0
0
0

5
5
1
2
06:26
09:04
08:35
15:52
  7,737
24,471
   -54
   -51
   595,636
   593,984
207
656
0
0
1
13670
0
0

6
6
1
2
09:04
15:53
15:38
18:04
23,600
  7,855
   -50
   -61
  -311,445
  -312,052
246
86
0
0
57
0
0
0

7
1
05:30
11:09
20,312
   -52
  -492,292
53
0
0
0

8
1
00:50
06:00
18,604
   -50
    56,068
29
2
0
0

9
1
08:35
14:06
19,847
   -54
    -7,294
27
6
0
0

10
1
04:48
09:49
18,077
   -45
   -78,500
30
0
0
0

11
11
1
2
00:00
20:55
02:35
23:59
  9,315
11,085
   -51
   -56
  -305,792
  -306,012
28
30
8
0
0
0
0
0

12
-

13
13
13
1
2
3
00:00
02:36
21:32
01:22
06:25
23:59
  4,947
13,784
  8,872
   -51
   -53
   -55
   -40,425
   -40,459
   -40,618
28
32
27
1
0
0
0
0
0
0
0
0

14
1
11:55
20:54
32,335
   -54
    19,605
29
97
0
0

15
1
11:55
17:51
21,407
   -53
  -563,793
48
0
0
0

16
1
15:38
21:31
21,164
   -56
   -25,909
30
1
0
0

17
1
00:00
08:35
30,901
   -54
   -47,582
78
1
1
0

18
18
1
2
09:50
12:09
11:54
17:11
  7,467
18,109
   -51
   -55
   219,886
   219,912
27
26
1
41
0
0
0
0

19
1
18:45
23:59
18,862
   -57
    21,786
28
0
0
0

20
20
1
2
00:00
18:17
04:07
23:59
14,823
20,567
   -53
   -57
    33,055
    32,989
28
29
0
8
0
0
0
0

21
1
11:10
16:30
19,247
   -50
    -4,286
32
67
0
0

22
1
14:07
19:29
19,303
   -61
   -67,621
33
23
0
0

23
23
1
2
00:00
19:41
01:22
23:59
  4,949
15,530
   -52
   -56
  -151,117
  -151,010
28
31
0
1
0
0
0
0

24
1
00:00
05:30
19,804
   -59
   -84,321
34
2
0
0

25
25
1
2
14:07
20:00
16:42
23:04
  9,297
11,034
   -52
   -59
   124,488
   123,335
249
126
0
0
16
0
0
0

26
1
06:26
12:08
20,536
   -48
    34,388
58
0
0
0

27
27
1
2
00:00
22:47
03:57
23:59
14,266
  4,342
   -50
   -52
   -35,233
   -35,364
27
28
7
0
0
0
0
0

28
28
1
2
01:23
03:58
02:35
07:07
  4,317
11,336
   -54
   -50
   -33,652
   -33,640
26
31
2
0
0
0
0
0

29
1
07:08
11:09
14,482
   -50
  -528,784
59
0
0
0

30
1
11:10
14:06
10,601
   -52
   -23,988
25
117
0
0

31
-

32
-

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	1	16:31	22:30	21,528	-64	-36,058	32	1	0	0
2	1	02:35	11:54	33,512	-50	19,032	32	0	0	0
3	1	17:11	23:16	21,873	-60	-73,843	33	0	0	0
4	1	01:23	09:04	27,638	-50	-144,817	96	0	0	0
5 5	1 2	06:26 09:04	08:35 15:52	7,737 24,471	-54 -51	595,636 593,984	207 656	0 0	1 13670	0 0
6 6	1 2	09:04 15:53	15:38 18:04	23,600 7,855	-50 -61	-311,445 -312,052	246 86	0 0	57 0	0 0
7	1	05:30	11:09	20,312	-52	-492,292	53	0	0	0
8	1	00:50	06:00	18,604	-50	56,068	29	2	0	0
9	1	08:35	14:06	19,847	-54	-7,294	27	6	0	0
10	1	04:48	09:49	18,077	-45	-78,500	30	0	0	0
11 11	1 2	00:00 20:55	02:35 23:59	9,315 11,085	-51 -56	-305,792 -306,012	28 30	8 0	0 0	0 0
12	-
13 13 13	1 2 3	00:00 02:36 21:32	01:22 06:25 23:59	4,947 13,784 8,872	-51 -53 -55	-40,425 -40,459 -40,618	28 32 27	1 0 0	0 0 0	0 0 0
14	1	11:55	20:54	32,335	-54	19,605	29	97	0	0
15	1	11:55	17:51	21,407	-53	-563,793	48	0	0	0
16	1	15:38	21:31	21,164	-56	-25,909	30	1	0	0
17	1	00:00	08:35	30,901	-54	-47,582	78	1	1	0
18 18	1 2	09:50 12:09	11:54 17:11	7,467 18,109	-51 -55	219,886 219,912	27 26	1 41	0 0	0 0
19	1	18:45	23:59	18,862	-57	21,786	28	0	0	0
20 20	1 2	00:00 18:17	04:07 23:59	14,823 20,567	-53 -57	33,055 32,989	28 29	0 8	0 0	0 0
21	1	11:10	16:30	19,247	-50	-4,286	32	67	0	0
22	1	14:07	19:29	19,303	-61	-67,621	33	23	0	0
23 23	1 2	00:00 19:41	01:22 23:59	4,949 15,530	-52 -56	-151,117 -151,010	28 31	0 1	0 0	0 0
24	1	00:00	05:30	19,804	-59	-84,321	34	2	0	0
25 25	1 2	14:07 20:00	16:42 23:04	9,297 11,034	-52 -59	124,488 123,335	249 126	0 0	16 0	0 0
26	1	06:26	12:08	20,536	-48	34,388	58	0	0	0
27 27	1 2	00:00 22:47	03:57 23:59	14,266 4,342	-50 -52	-35,233 -35,364	27 28	7 0	0 0	0 0
28 28	1 2	01:23 03:58	02:35 07:07	4,317 11,336	-54 -50	-33,652 -33,640	26 31	2 0	0 0	0 0
29	1	07:08	11:09	14,482	-50	-528,784	59	0	0	0
30	1	11:10	14:06	10,601	-52	-23,988	25	117	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-