GPS Space Vehicle Time Integrity for MJD 54784

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
05:56
14:58
32,381
     5
  -173,280
45
159
0
0

3
3
1
2
00:00
20:17
02:11
23:59
  7,903
13,288
     9
     4
  -310,733
  -311,135
35
36
1
1
0
0
0
0

4
1
04:24
11:52
26,857
     3
   231,886
98
2
0
0

5
5
1
2
10:24
14:59
14:31
18:30
14,771
12,675
    17
    16
   387,625
   387,939
100
78
0
0
0
0
0
0

6
6
1
2
00:00
19:35
01:44
23:59
  6,255
15,803
     1
     2
  -143,886
  -143,364
35
48
1
33
0
0
0
0

7
1
01:45
07:25
20,443
     7
   -23,175
32
26
0
0

8
1
03:21
08:53
19,877
     3
   177,912
33
23
0
0

9
1
11:45
17:11
19,543
     5
   -24,841
34
3
0
0

10
1
07:20
11:52
16,288
    11
     7,214
38
44
0
0

11
1
00:00
05:48
20,897
     3
   -15,661
36
47
0
0

12
12
1
2
09:07
11:53
11:45
18:50
  9,351
25,016
     3
     3
   340,690
   340,648
49
39
12
30
0
0
0
0

13
13
1
2
00:15
07:20
04:23
08:55
14,882
  5,706
     8
     2
  -277,133
  -277,169
40
29
23
0
0
0
0
0

14
1
14:59
23:54
31,775
     3
   194,591
59
0
0
0

15
1
09:36
14:23
17,191
     2
   210,715
49
37
0
0

16
1
18:31
23:59
19,442
     3
   -95,297
35
54
0
0

17
1
02:39
11:45
32,602
     2
   -40,477
39
69
0
0

18
1
15:15
21:09
21,063
     4
   113,003
40
0
0
0

19
19
1
2
00:00
22:37
03:21
23:59
12,040
  4,830
    11
    12
   -35,527
   -35,514
33
31
0
23
0
0
0
0

20
20
1
2
00:00
21:33
07:19
23:59
26,282
  8,442
     3
     5
   -99,143
   -99,069
38
53
94
47
0
0
0
0

21
1
16:35
20:00
12,131
     5
   -42,560
30
8
0
0

22
22
1
2
17:12
18:31
18:21
22:37
  4,170
14,579
     1
     0
  -209,301
  -209,300
35
31
0
0
0
0
0
0

23
1
00:00
04:23
15,824
     7
  -379,908
37
32
0
0

24
1
14:24
18:21
14,240
     4
  -140,974
33
0
0
0

25
1
03:21
06:40
11,951
     7
   -22,156
109
0
0
0

26
1
09:01
14:31
19,753
     9
   -15,113
45
0
0
0

27
1
02:12
03:21
  4,118
     2
  -232,611
36
0
0
0

28
1
06:41
10:23
13,335
     3
    23,533
33
12
0
0

29
1
11:53
16:53
17,998
     5
    30,050
35
34
0
0

30
30
30
1
2
3
11:46
15:15
18:22
14:23
16:34
20:36
  9,205
  4,751
  7,853
     5
     2
    -7
  -107,797
  -107,822
  -107,860
58
32
32
8
2
0
0
0
0
0
0
0

31
31
1
2
00:00
16:53
01:02
23:59
  3,745
25,299
     6
     4
    38,316
    38,476
31
40
0
99
0
0
0
0

32
1
20:37
23:54
11,787
     8
  -313,961
36
22
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	05:56	14:58	32,381	5	-173,280	45	159	0	0
3 3	1 2	00:00 20:17	02:11 23:59	7,903 13,288	9 4	-310,733 -311,135	35 36	1 1	0 0	0 0
4	1	04:24	11:52	26,857	3	231,886	98	2	0	0
5 5	1 2	10:24 14:59	14:31 18:30	14,771 12,675	17 16	387,625 387,939	100 78	0 0	0 0	0 0
6 6	1 2	00:00 19:35	01:44 23:59	6,255 15,803	1 2	-143,886 -143,364	35 48	1 33	0 0	0 0
7	1	01:45	07:25	20,443	7	-23,175	32	26	0	0
8	1	03:21	08:53	19,877	3	177,912	33	23	0	0
9	1	11:45	17:11	19,543	5	-24,841	34	3	0	0
10	1	07:20	11:52	16,288	11	7,214	38	44	0	0
11	1	00:00	05:48	20,897	3	-15,661	36	47	0	0
12 12	1 2	09:07 11:53	11:45 18:50	9,351 25,016	3 3	340,690 340,648	49 39	12 30	0 0	0 0
13 13	1 2	00:15 07:20	04:23 08:55	14,882 5,706	8 2	-277,133 -277,169	40 29	23 0	0 0	0 0
14	1	14:59	23:54	31,775	3	194,591	59	0	0	0
15	1	09:36	14:23	17,191	2	210,715	49	37	0	0
16	1	18:31	23:59	19,442	3	-95,297	35	54	0	0
17	1	02:39	11:45	32,602	2	-40,477	39	69	0	0
18	1	15:15	21:09	21,063	4	113,003	40	0	0	0
19 19	1 2	00:00 22:37	03:21 23:59	12,040 4,830	11 12	-35,527 -35,514	33 31	0 23	0 0	0 0
20 20	1 2	00:00 21:33	07:19 23:59	26,282 8,442	3 5	-99,143 -99,069	38 53	94 47	0 0	0 0
21	1	16:35	20:00	12,131	5	-42,560	30	8	0	0
22 22	1 2	17:12 18:31	18:21 22:37	4,170 14,579	1 0	-209,301 -209,300	35 31	0 0	0 0	0 0
23	1	00:00	04:23	15,824	7	-379,908	37	32	0	0
24	1	14:24	18:21	14,240	4	-140,974	33	0	0	0
25	1	03:21	06:40	11,951	7	-22,156	109	0	0	0
26	1	09:01	14:31	19,753	9	-15,113	45	0	0	0
27	1	02:12	03:21	4,118	2	-232,611	36	0	0	0
28	1	06:41	10:23	13,335	3	23,533	33	12	0	0
29	1	11:53	16:53	17,998	5	30,050	35	34	0	0
30 30 30	1 2 3	11:46 15:15 18:22	14:23 16:34 20:36	9,205 4,751 7,853	5 2 -7	-107,797 -107,822 -107,860	58 32 32	8 2 0	0 0 0	0 0 0
31 31	1 2	00:00 16:53	01:02 23:59	3,745 25,299	6 4	38,316 38,476	31 40	0 99	0 0	0 0
32	1	20:37	23:54	11,787	8	-313,961	36	22	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-