GPS Space Vehicle Time Integrity for MJD 54869

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
00:02
06:23
04:17
09:03
15,065
  9,617
   -35
   -37
  -158,356
  -158,328
56
36
66
0
0
0
0
0

3
1
14:48
20:31
20,632
   -39
  -349,865
53
0
0
0

4
1
00:00
05:32
19,933
   -40
   327,346
84
0
0
0

5
5
1
2
04:18
09:04
08:41
13:43
15,711
16,744
   -40
   -30
   645,502
   646,288
205
216
0
0
4
1
0
0

6
1
14:10
19:54
20,610
   -36
   -65,428
89
1
0
0

7
7
1
2
00:00
19:55
01:38
23:59
  5,918
14,680
   -37
   -41
   -22,901
   -22,883
41
37
2
37
0
0
0
0

8
1
00:00
03:08
11,282
   -40
   189,486
37
9
0
0

9
1
06:27
11:22
17,741
   -36
   -39,170
39
0
0
0

10
1
01:36
07:01
19,464
   -32
    10,696
39
15
0
0

11
1
18:04
22:00
14,168
   -41
    -8,259
40
7
0
0

12
12
1
2
03:28
08:34
05:32
13:09
  7,438
16,497
   -42
   -43
   318,440
   318,355
48
41
12
0
0
0
0
0

13
13
1
2
01:39
18:27
03:17
22:00
  5,886
12,791
   -41
   -40
  -287,744
  -287,827
31
41
0
33
0
0
0
0

14
1
09:04
18:03
32,068
   -36
   157,480
67
0
0
0

15
1
04:18
08:33
15,314
   -43
   253,207
52
12
0
0

16
1
12:52
18:26
20,062
   -36
   -76,406
44
11
0
0

17
17
1
2
00:00
20:32
05:51
22:00
21,077
  5,168
   -45
   -42
   -46,337
   -46,414
38
62
0
17
0
0
0
0

18
1
09:28
15:28
21,590
   -34
    85,615
44
0
0
0

19
1
16:49
21:47
17,870
   -36
   -32,800
37
0
0
0

20
20
1
2
00:00
15:49
01:39
22:00
  5,932
22,080
   -34
   -41
   -91,539
   -91,474
40
52
0
44
0
0
0
0

21
1
08:34
13:09
16,497
   -32
   -30,235
37
1
0
0

22
22
1
2
11:23
12:52
12:27
16:49
  3,835
14,208
   -41
   -37
  -205,503
  -205,495
38
40
0
0
0
0
0
0

23
1
18:04
21:24
11,987
   -36
  -386,632
40
0
0
0

24
1
07:01
12:27
19,524
   -37
  -163,669
42
0
0
0

25
1
21:24
23:50
  8,762
   -35
  -227,618
72
0
0
0

26
1
03:11
08:41
19,772
   -40
   -42,707
42
0
0
0

27
1
01:39
06:26
17,198
   -41
   -22,675
40
3
0
0

28
1
00:52
04:17
12,310
   -37
    23,698
37
3
0
0

29
29
1
2
06:24
13:09
11:04
14:55
16,795
  6,339
   -34
   -38
    12,085
    12,020
45
40
14
0
0
0
0
0

30
30
1
2
07:01
13:09
08:33
14:47
  5,357
  5,863
   -24
   -35
  -124,778
  -124,852
70
41
0
0
0
0
0
0

31
31
1
2
11:04
14:56
14:47
19:05
13,348
14,983
   -39
   -48
    50,652
    50,663
46
38
4
0
0
0
0
0

32
32
1
2
14:48
19:54
18:03
21:24
11,737
  5,353
   -33
   -42
  -297,455
  -297,415
45
40
9
4
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	00:02 06:23	04:17 09:03	15,065 9,617	-35 -37	-158,356 -158,328	56 36	66 0	0 0	0 0
3	1	14:48	20:31	20,632	-39	-349,865	53	0	0	0
4	1	00:00	05:32	19,933	-40	327,346	84	0	0	0
5 5	1 2	04:18 09:04	08:41 13:43	15,711 16,744	-40 -30	645,502 646,288	205 216	0 0	4 1	0 0
6	1	14:10	19:54	20,610	-36	-65,428	89	1	0	0
7 7	1 2	00:00 19:55	01:38 23:59	5,918 14,680	-37 -41	-22,901 -22,883	41 37	2 37	0 0	0 0
8	1	00:00	03:08	11,282	-40	189,486	37	9	0	0
9	1	06:27	11:22	17,741	-36	-39,170	39	0	0	0
10	1	01:36	07:01	19,464	-32	10,696	39	15	0	0
11	1	18:04	22:00	14,168	-41	-8,259	40	7	0	0
12 12	1 2	03:28 08:34	05:32 13:09	7,438 16,497	-42 -43	318,440 318,355	48 41	12 0	0 0	0 0
13 13	1 2	01:39 18:27	03:17 22:00	5,886 12,791	-41 -40	-287,744 -287,827	31 41	0 33	0 0	0 0
14	1	09:04	18:03	32,068	-36	157,480	67	0	0	0
15	1	04:18	08:33	15,314	-43	253,207	52	12	0	0
16	1	12:52	18:26	20,062	-36	-76,406	44	11	0	0
17 17	1 2	00:00 20:32	05:51 22:00	21,077 5,168	-45 -42	-46,337 -46,414	38 62	0 17	0 0	0 0
18	1	09:28	15:28	21,590	-34	85,615	44	0	0	0
19	1	16:49	21:47	17,870	-36	-32,800	37	0	0	0
20 20	1 2	00:00 15:49	01:39 22:00	5,932 22,080	-34 -41	-91,539 -91,474	40 52	0 44	0 0	0 0
21	1	08:34	13:09	16,497	-32	-30,235	37	1	0	0
22 22	1 2	11:23 12:52	12:27 16:49	3,835 14,208	-41 -37	-205,503 -205,495	38 40	0 0	0 0	0 0
23	1	18:04	21:24	11,987	-36	-386,632	40	0	0	0
24	1	07:01	12:27	19,524	-37	-163,669	42	0	0	0
25	1	21:24	23:50	8,762	-35	-227,618	72	0	0	0
26	1	03:11	08:41	19,772	-40	-42,707	42	0	0	0
27	1	01:39	06:26	17,198	-41	-22,675	40	3	0	0
28	1	00:52	04:17	12,310	-37	23,698	37	3	0	0
29 29	1 2	06:24 13:09	11:04 14:55	16,795 6,339	-34 -38	12,085 12,020	45 40	14 0	0 0	0 0
30 30	1 2	07:01 13:09	08:33 14:47	5,357 5,863	-24 -35	-124,778 -124,852	70 41	0 0	0 0	0 0
31 31	1 2	11:04 14:56	14:47 19:05	13,348 14,983	-39 -48	50,652 50,663	46 38	4 0	0 0	0 0
32 32	1 2	14:48 19:54	18:03 21:24	11,737 5,353	-33 -42	-297,455 -297,415	45 40	9 4	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-