GPS Space Vehicle Time Integrity for MJD 54916

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
00:00
20:42
05:33
23:59
19,976
11,598
   -50
   -51
  -154,280
  -154,239
41
57
6
32
0
0
0
0

3
1
11:33
17:20
20,803
   -43
  -370,863
55
0
0
0

4
4
4
1
2
3
00:00
19:12
22:23
02:16
22:22
23:59
  8,152
11,381
  5,761
   -45
   -54
   -57
    26,497
    27,525
    27,651
53
72
44
0
0
0
0
0
0
0
0
0

5
1
01:01
10:27
33,577
   -42
    16,034
105
0
0
0

6
1
10:55
16:42
20,791
   -46
   -51,011
120
0
0
0

7
1
16:43
21:32
17,340
   -55
   -21,283
41
0
0
0

8
1
18:12
23:52
20,356
   -55
   195,823
42
0
0
0

9
1
03:46
08:09
15,479
   -51
   -47,442
38
0
0
0

10
10
1
2
00:00
22:22
03:45
23:59
13,531
  5,824
   -53
   -69
    13,228
    13,253
41
52
0
0
0
0
0
0

11
1
14:49
20:41
21,121
   -53
    -3,419
43
4
0
0

12
12
12
1
2
3
00:17
03:17
05:33
02:16
05:27
09:58
  7,025
  7,772
15,578
   -54
   -48
   -49
   301,975
   301,932
   301,877
54
50
42
13
0
0
0
0
0
0
0
0

13
13
1
2
15:19
21:35
20:48
23:59
19,712
  8,665
   -54
   -59
  -292,757
  -292,781
45
37
3
0
0
0
0
0

14
14
1
2
05:55
06:58
06:56
14:48
  3,465
28,003
   -42
   -47
   135,400
   135,304
58
58
5
0
0
0
0
0

15
1
00:33
06:14
20,443
   -56
   273,433
50
4
0
0

16
1
09:45
15:18
19,938
   -42
   -64,614
42
33
0
0

17
17
1
2
00:00
17:20
02:38
23:59
  9,466
23,775
   -55
   -58
   -51,646
   -51,748
42
51
0
12
0
0
0
0

18
1
06:15
12:20
21,603
   -47
    71,301
43
0
0
0

19
1
13:36
18:30
17,654
   -47
   -29,843
40
2
0
0

20
1
12:36
22:22
34,866
   -52
   -87,130
50
71
0
0

21
1
07:30
10:55
12,311
   -43
   -22,591
38
0
0
0

22
22
1
2
08:10
09:45
09:14
13:35
  3,855
13,847
   -50
   -41
  -202,875
  -202,858
42
38
0
0
0
0
0
0

23
1
14:49
18:12
12,153
   -53
  -388,838
42
2
0
0

24
1
04:20
09:14
17,313
   -52
  -176,231
39
0
0
0

25
1
18:12
20:41
  8,926
   -57
  -323,726
71
0
0
0

26
1
01:01
05:33
16,281
   -52
   -53,321
43
1
0
0

27
27
27
1
2
3
00:00
02:16
20:48
01:01
05:27
23:59
  3,620
11,436
11,484
   -53
   -46
   -58
   -35,401
   -35,438
   -35,667
55
42
62
0
0
33
0
0
0
0
0
0

28
28
1
2
00:00
21:32
01:01
23:59
  3,655
  8,830
   -51
   -51
    23,718
    23,731
44
37
0
0
0
0
0
0

29
29
29
1
2
3
03:17
05:28
09:59
04:20
07:51
11:52
  3,740
  8,282
  6,763
   -44
   -44
   -44
    -2,654
    -2,696
    -2,760
46
40
38
0
0
0
0
0
0
0
0
0

30
30
1
2
06:15
10:28
07:29
11:32
  4,127
  3,876
   -43
   -43
  -134,922
  -134,961
41
35
0
0
0
0
0
0

31
31
1
2
07:52
11:53
11:32
15:53
13,240
14,424
   -50
   -53
    55,817
    55,831
45
38
1
0
0
0
0
0

32
32
1
2
11:33
16:43
14:48
18:12
11,662
  5,338
   -46
   -54
  -282,437
  -282,382
47
41
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	00:00 20:42	05:33 23:59	19,976 11,598	-50 -51	-154,280 -154,239	41 57	6 32	0 0	0 0
3	1	11:33	17:20	20,803	-43	-370,863	55	0	0	0
4 4 4	1 2 3	00:00 19:12 22:23	02:16 22:22 23:59	8,152 11,381 5,761	-45 -54 -57	26,497 27,525 27,651	53 72 44	0 0 0	0 0 0	0 0 0
5	1	01:01	10:27	33,577	-42	16,034	105	0	0	0
6	1	10:55	16:42	20,791	-46	-51,011	120	0	0	0
7	1	16:43	21:32	17,340	-55	-21,283	41	0	0	0
8	1	18:12	23:52	20,356	-55	195,823	42	0	0	0
9	1	03:46	08:09	15,479	-51	-47,442	38	0	0	0
10 10	1 2	00:00 22:22	03:45 23:59	13,531 5,824	-53 -69	13,228 13,253	41 52	0 0	0 0	0 0
11	1	14:49	20:41	21,121	-53	-3,419	43	4	0	0
12 12 12	1 2 3	00:17 03:17 05:33	02:16 05:27 09:58	7,025 7,772 15,578	-54 -48 -49	301,975 301,932 301,877	54 50 42	13 0 0	0 0 0	0 0 0
13 13	1 2	15:19 21:35	20:48 23:59	19,712 8,665	-54 -59	-292,757 -292,781	45 37	3 0	0 0	0 0
14 14	1 2	05:55 06:58	06:56 14:48	3,465 28,003	-42 -47	135,400 135,304	58 58	5 0	0 0	0 0
15	1	00:33	06:14	20,443	-56	273,433	50	4	0	0
16	1	09:45	15:18	19,938	-42	-64,614	42	33	0	0
17 17	1 2	00:00 17:20	02:38 23:59	9,466 23,775	-55 -58	-51,646 -51,748	42 51	0 12	0 0	0 0
18	1	06:15	12:20	21,603	-47	71,301	43	0	0	0
19	1	13:36	18:30	17,654	-47	-29,843	40	2	0	0
20	1	12:36	22:22	34,866	-52	-87,130	50	71	0	0
21	1	07:30	10:55	12,311	-43	-22,591	38	0	0	0
22 22	1 2	08:10 09:45	09:14 13:35	3,855 13,847	-50 -41	-202,875 -202,858	42 38	0 0	0 0	0 0
23	1	14:49	18:12	12,153	-53	-388,838	42	2	0	0
24	1	04:20	09:14	17,313	-52	-176,231	39	0	0	0
25	1	18:12	20:41	8,926	-57	-323,726	71	0	0	0
26	1	01:01	05:33	16,281	-52	-53,321	43	1	0	0
27 27 27	1 2 3	00:00 02:16 20:48	01:01 05:27 23:59	3,620 11,436 11,484	-53 -46 -58	-35,401 -35,438 -35,667	55 42 62	0 0 33	0 0 0	0 0 0
28 28	1 2	00:00 21:32	01:01 23:59	3,655 8,830	-51 -51	23,718 23,731	44 37	0 0	0 0	0 0
29 29 29	1 2 3	03:17 05:28 09:59	04:20 07:51 11:52	3,740 8,282 6,763	-44 -44 -44	-2,654 -2,696 -2,760	46 40 38	0 0 0	0 0 0	0 0 0
30 30	1 2	06:15 10:28	07:29 11:32	4,127 3,876	-43 -43	-134,922 -134,961	41 35	0 0	0 0	0 0
31 31	1 2	07:52 11:53	11:32 15:53	13,240 14,424	-50 -53	55,817 55,831	45 38	1 0	0 0	0 0
32 32	1 2	11:33 16:43	14:48 18:12	11,662 5,338	-46 -54	-282,437 -282,382	47 41	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-