GPS Space Vehicle Time Integrity for MJD 54782

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
06:05
15:06
32,244
     5
  -173,716
44
111
0
0

3
3
1
2
00:00
20:25
02:19
23:59
  8,396
12,821
     7
     4
  -309,826
  -310,228
37
35
1
19
0
0
0
0

4
1
04:32
12:00
26,821
    -5
   229,784
96
1
0
0

5
5
1
2
10:32
15:07
12:56
18:38
  8,119
12,658
    10
     3
   383,787
   384,209
88
84
0
0
0
0
0
0

6
6
1
2
00:00
19:43
01:52
23:59
  6,748
15,071
     5
     5
  -145,076
  -144,558
35
47
1
21
0
0
0
0

7
1
01:53
07:34
20,442
     5
   -23,129
31
13
0
0

8
1
03:29
09:00
19,877
     3
   177,673
34
16
0
0

9
1
11:54
17:19
19,302
     9
   -24,509
33
43
0
0

10
1
07:28
12:00
16,291
     7
     7,148
38
61
0
0

11
1
00:08
05:56
20,897
     5
   -15,812
34
47
0
0

12
12
1
2
09:16
13:06
11:53
18:58
  9,335
21,037
     0
     5
   341,095
   341,053
53
37
11
28
0
0
0
0

13
13
1
2
00:23
07:28
04:32
09:04
14,924
  5,782
     5
     2
  -276,867
  -276,903
39
26
21
2
0
0
0
0

14
1
15:38
23:59
29,596
     4
   195,415
55
6
0
0

15
1
10:17
14:31
14,977
     4
   209,651
46
36
0
0

16
1
18:39
23:59
18,895
     5
   -95,705
35
55
0
0

17
1
02:47
11:53
32,642
    -1
   -40,395
38
56
0
0

18
1
15:23
21:17
20,922
     6
   113,669
37
17
0
0

19
19
1
2
00:00
22:46
03:28
23:59
12,517
  4,437
    10
    12
   -35,552
   -35,539
32
33
0
18
0
0
0
0

20
20
1
2
00:00
21:41
07:27
23:59
26,750
  8,038
    -0
     7
   -99,326
   -99,247
40
54
134
54
0
0
0
0

21
1
16:43
20:08
11,989
     7
   -42,831
27
45
0
0

22
22
1
2
17:20
18:39
18:30
22:45
  4,168
14,454
     9
     7
  -209,393
  -209,389
30
29
8
36
0
0
0
0

23
1
00:07
04:32
15,847
     7
  -379,711
36
34
0
0

24
1
14:32
18:30
14,250
    12
  -140,468
28
30
0
0

25
1
03:29
06:46
11,791
     2
   -16,869
109
0
0
0

26
1
09:17
14:39
19,005
     7
   -14,345
44
0
0
0

27
27
1
2
02:20
04:32
03:28
06:46
  4,105
  8,006
     3
     4
  -232,103
  -232,131
33
29
0
11
0
0
0
0

28
1
06:46
10:32
13,515
     7
    23,518
32
6
0
0

29
1
12:01
17:01
17,790
     6
    30,353
38
88
0
0

30
30
1
2
15:23
18:30
16:43
20:44
  4,760
  7,743
     2
   -12
  -107,437
  -107,479
26
29
13
0
0
0
0
0

31
31
1
2
00:00
17:02
01:11
23:59
  4,279
24,768
     7
     2
    37,931
    38,088
33
42
0
148
0
0
0
0

32
1
20:45
23:59
11,600
     7
  -314,173
39
32
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	06:05	15:06	32,244	5	-173,716	44	111	0	0
3 3	1 2	00:00 20:25	02:19 23:59	8,396 12,821	7 4	-309,826 -310,228	37 35	1 19	0 0	0 0
4	1	04:32	12:00	26,821	-5	229,784	96	1	0	0
5 5	1 2	10:32 15:07	12:56 18:38	8,119 12,658	10 3	383,787 384,209	88 84	0 0	0 0	0 0
6 6	1 2	00:00 19:43	01:52 23:59	6,748 15,071	5 5	-145,076 -144,558	35 47	1 21	0 0	0 0
7	1	01:53	07:34	20,442	5	-23,129	31	13	0	0
8	1	03:29	09:00	19,877	3	177,673	34	16	0	0
9	1	11:54	17:19	19,302	9	-24,509	33	43	0	0
10	1	07:28	12:00	16,291	7	7,148	38	61	0	0
11	1	00:08	05:56	20,897	5	-15,812	34	47	0	0
12 12	1 2	09:16 13:06	11:53 18:58	9,335 21,037	0 5	341,095 341,053	53 37	11 28	0 0	0 0
13 13	1 2	00:23 07:28	04:32 09:04	14,924 5,782	5 2	-276,867 -276,903	39 26	21 2	0 0	0 0
14	1	15:38	23:59	29,596	4	195,415	55	6	0	0
15	1	10:17	14:31	14,977	4	209,651	46	36	0	0
16	1	18:39	23:59	18,895	5	-95,705	35	55	0	0
17	1	02:47	11:53	32,642	-1	-40,395	38	56	0	0
18	1	15:23	21:17	20,922	6	113,669	37	17	0	0
19 19	1 2	00:00 22:46	03:28 23:59	12,517 4,437	10 12	-35,552 -35,539	32 33	0 18	0 0	0 0
20 20	1 2	00:00 21:41	07:27 23:59	26,750 8,038	-0 7	-99,326 -99,247	40 54	134 54	0 0	0 0
21	1	16:43	20:08	11,989	7	-42,831	27	45	0	0
22 22	1 2	17:20 18:39	18:30 22:45	4,168 14,454	9 7	-209,393 -209,389	30 29	8 36	0 0	0 0
23	1	00:07	04:32	15,847	7	-379,711	36	34	0	0
24	1	14:32	18:30	14,250	12	-140,468	28	30	0	0
25	1	03:29	06:46	11,791	2	-16,869	109	0	0	0
26	1	09:17	14:39	19,005	7	-14,345	44	0	0	0
27 27	1 2	02:20 04:32	03:28 06:46	4,105 8,006	3 4	-232,103 -232,131	33 29	0 11	0 0	0 0
28	1	06:46	10:32	13,515	7	23,518	32	6	0	0
29	1	12:01	17:01	17,790	6	30,353	38	88	0	0
30 30	1 2	15:23 18:30	16:43 20:44	4,760 7,743	2 -12	-107,437 -107,479	26 29	13 0	0 0	0 0
31 31	1 2	00:00 17:02	01:11 23:59	4,279 24,768	7 2	37,931 38,088	33 42	0 148	0 0	0 0
32	1	20:45	23:59	11,600	7	-314,173	39	32	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-