GPS Space Vehicle Time Integrity for MJD 54854

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
1
01:05
10:06
32,337
   -29
  -160,388
49
111
0
0

3
1
15:49
21:32
20,564
   -25
  -343,049
51
0
0
0

4
1
00:00
06:57
25,034
   -30
   309,522
100
1
1
0

5
5
1
2
05:10
10:07
09:42
14:45
16,328
16,703
   -24
   -18
   583,895
   584,831
247
250
0
0
39
52
0
0

6
1
15:12
20:55
20,520
   -29
   -82,755
83
7
0
0

7
7
1
2
00:00
20:56
02:38
23:59
  9,504
11,032
   -25
   -27
   -23,215
   -23,201
39
37
0
24
0
0
0
0

8
8
1
2
00:00
22:25
04:09
23:59
14,957
  5,639
   -25
   -26
   187,456
   187,573
40
34
0
1
0
0
0
0

9
1
06:58
12:24
19,592
   -24
   -36,502
39
0
0
0

10
1
02:39
08:00
19,276
   -18
     9,921
40
0
0
0

11
1
19:07
23:12
14,690
   -24
    -9,692
39
11
0
0

12
12
1
2
04:28
07:14
06:53
14:12
  8,630
25,101
   -31
   -31
   323,049
   322,987
47
44
2
2
0
0
0
0

13
13
1
2
02:39
19:27
04:13
23:59
  5,674
16,373
   -35
   -26
  -286,002
  -286,085
38
42
1
15
0
0
0
0

14
1
10:07
19:06
32,215
   -30
   164,301
63
4
0
0

15
15
1
2
05:09
06:54
06:23
10:30
  4,423
12,989
   -43
   -30
   246,163
   246,235
49
42
0
0
0
0
0
0

16
1
13:52
19:26
20,052
   -26
   -79,960
40
20
0
0

17
17
1
2
00:00
21:33
06:53
23:30
24,808
  6,858
   -33
   -22
   -44,992
   -45,051
41
59
3
8
0
0
0
0

18
1
10:31
16:28
21,444
   -25
    90,313
40
0
0
0

19
1
17:50
22:47
17,764
   -25
   -33,478
35
5
0
0

20
20
1
2
00:00
16:50
02:40
23:59
  9,603
25,473
   -22
   -25
   -92,942
   -92,868
38
50
0
58
0
0
0
0

21
1
09:43
14:12
16,152
   -24
   -32,565
35
0
0
0

22
22
1
2
12:25
13:52
13:28
17:50
  3,812
14,293
   -25
   -24
  -206,286
  -206,280
28
34
1
0
0
0
0
0

23
1
19:07
22:25
11,894
   -26
  -385,703
42
38
0
0

24
1
08:01
13:28
19,651
   -23
  -159,806
39
3
0
0

25
1
22:25
23:59
  5,648
   -23
  -194,626
53
0
0
0

26
1
06:24
09:42
11,908
   -29
   -38,643
39
0
0
0

27
27
1
2
00:00
02:41
01:52
05:09
  6,752
  8,892
   -30
   -30
   -18,513
   -18,555
42
42
7
0
0
0
0
0

28
1
01:53
05:29
12,955
   -31
    23,662
41
0
0
0

29
29
1
2
07:14
14:13
12:06
15:52
17,533
  5,928
   -32
   -35
    16,035
    15,968
44
32
2
0
0
0
0
0

30
1
14:13
15:49
  5,754
   -21
  -121,654
34
0
0
0

31
31
1
2
12:07
15:52
15:49
20:08
13,326
15,327
   -20
   -32
    48,786
    48,797
39
34
36
0
0
0
0
0

32
32
1
2
15:49
20:56
19:06
22:25
11,799
  5,357
   -21
   -29
  -301,384
  -301,348
46
40
7
6
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	1	01:05	10:06	32,337	-29	-160,388	49	111	0	0
3	1	15:49	21:32	20,564	-25	-343,049	51	0	0	0
4	1	00:00	06:57	25,034	-30	309,522	100	1	1	0
5 5	1 2	05:10 10:07	09:42 14:45	16,328 16,703	-24 -18	583,895 584,831	247 250	0 0	39 52	0 0
6	1	15:12	20:55	20,520	-29	-82,755	83	7	0	0
7 7	1 2	00:00 20:56	02:38 23:59	9,504 11,032	-25 -27	-23,215 -23,201	39 37	0 24	0 0	0 0
8 8	1 2	00:00 22:25	04:09 23:59	14,957 5,639	-25 -26	187,456 187,573	40 34	0 1	0 0	0 0
9	1	06:58	12:24	19,592	-24	-36,502	39	0	0	0
10	1	02:39	08:00	19,276	-18	9,921	40	0	0	0
11	1	19:07	23:12	14,690	-24	-9,692	39	11	0	0
12 12	1 2	04:28 07:14	06:53 14:12	8,630 25,101	-31 -31	323,049 322,987	47 44	2 2	0 0	0 0
13 13	1 2	02:39 19:27	04:13 23:59	5,674 16,373	-35 -26	-286,002 -286,085	38 42	1 15	0 0	0 0
14	1	10:07	19:06	32,215	-30	164,301	63	4	0	0
15 15	1 2	05:09 06:54	06:23 10:30	4,423 12,989	-43 -30	246,163 246,235	49 42	0 0	0 0	0 0
16	1	13:52	19:26	20,052	-26	-79,960	40	20	0	0
17 17	1 2	00:00 21:33	06:53 23:30	24,808 6,858	-33 -22	-44,992 -45,051	41 59	3 8	0 0	0 0
18	1	10:31	16:28	21,444	-25	90,313	40	0	0	0
19	1	17:50	22:47	17,764	-25	-33,478	35	5	0	0
20 20	1 2	00:00 16:50	02:40 23:59	9,603 25,473	-22 -25	-92,942 -92,868	38 50	0 58	0 0	0 0
21	1	09:43	14:12	16,152	-24	-32,565	35	0	0	0
22 22	1 2	12:25 13:52	13:28 17:50	3,812 14,293	-25 -24	-206,286 -206,280	28 34	1 0	0 0	0 0
23	1	19:07	22:25	11,894	-26	-385,703	42	38	0	0
24	1	08:01	13:28	19,651	-23	-159,806	39	3	0	0
25	1	22:25	23:59	5,648	-23	-194,626	53	0	0	0
26	1	06:24	09:42	11,908	-29	-38,643	39	0	0	0
27 27	1 2	00:00 02:41	01:52 05:09	6,752 8,892	-30 -30	-18,513 -18,555	42 42	7 0	0 0	0 0
28	1	01:53	05:29	12,955	-31	23,662	41	0	0	0
29 29	1 2	07:14 14:13	12:06 15:52	17,533 5,928	-32 -35	16,035 15,968	44 32	2 0	0 0	0 0
30	1	14:13	15:49	5,754	-21	-121,654	34	0	0	0
31 31	1 2	12:07 15:52	15:49 20:08	13,326 15,327	-20 -32	48,786 48,797	39 34	36 0	0 0	0 0
32 32	1 2	15:49 20:56	19:06 22:25	11,799 5,357	-21 -29	-301,384 -301,348	46 40	7 6	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-