GPS Space Vehicle Time Integrity for MJD 54812

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
03:58
13:00
32,289
   -11
  -167,560
43
117
0
0

3
1
18:25
23:59
20,062
   -14
  -323,892
43
8
0
0

4
1
02:28
10:01
27,102
   -14
   261,924
101
0
0
0

5
5
1
2
08:28
13:00
12:35
17:38
14,644
16,615
    -8
   -12
   387,680
   387,396
88
87
1
0
0
0
0
0

6
1
17:38
23:46
22,031
   -10
  -123,360
70
2
0
0

7
1
00:00
03:58
14,180
   -10
   -23,534
31
11
0
0

8
1
01:28
06:59
19,840
    -7
   181,761
31
43
0
0

9
1
09:48
15:17
19,687
   -10
   -29,314
34
5
0
0

10
10
1
2
05:31
07:00
06:59
10:48
  5,292
13,649
    -1
     2
     8,215
     8,222
32
31
5
11
0
0
0
0

11
11
1
2
00:00
22:02
03:58
23:59
14,179
  7,023
    -8
   -15
   -13,506
   -13,442
31
39
1
9
0
0
0
0

12
12
1
2
07:16
10:01
09:48
16:59
  9,034
24,997
   -16
   -14
   334,409
   334,361
48
41
31
16
0
0
0
0

13
13
1
2
00:00
22:13
03:08
23:59
11,192
  6,358
    -9
   -13
  -280,742
  -280,859
38
34
17
4
0
0
0
0

14
1
14:06
22:02
28,280
   -11
   182,752
54
0
0
0

15
1
07:44
13:22
20,254
   -15
   225,413
50
29
0
0

16
1
16:37
22:13
20,095
   -15
   -89,415
37
38
0
0

17
17
1
2
00:30
01:56
01:55
09:48
  4,996
28,179
   -12
   -10
   -41,919
   -41,928
66
33
1
64
0
0
0
0

18
1
13:22
19:17
21,210
   -12
   103,769
39
0
0
0

19
19
1
2
00:00
20:43
01:27
23:59
  5,174
11,817
    -6
    -8
   -34,988
   -34,963
35
31
0
17
0
0
0
0

20
20
1
2
00:00
19:40
05:30
23:59
19,720
15,307
   -11
   -15
   -96,655
   -96,589
32
54
37
67
0
0
0
0

21
1
13:05
18:05
18,011
    -8
   -38,704
31
39
0
0

22
22
1
2
15:17
16:37
16:24
20:42
  3,975
14,642
    -9
   -10
  -208,196
  -208,194
29
31
0
16
0
0
0
0

23
1
22:02
23:59
  7,037
   -13
  -382,552
36
27
0
0

24
1
10:48
16:24
20,115
   -12
  -148,664
35
0
0
0

25
1
00:53
03:08
  7,995
    -7
   -93,463
74
0
0
0

26
1
07:06
12:35
19,763
    -8
   -25,422
39
0
0
0

27
1
03:08
06:37
12,500
    -5
    -7,264
36
16
0
0

28
1
03:08
08:28
19,123
    -7
    23,723
30
30
0
0

29
29
1
2
10:02
17:00
14:58
18:24
17,757
  5,028
   -10
   -19
    25,269
    25,221
40
35
36
0
0
0
0
0

30
1
17:38
18:41
  3,792
   -15
  -113,238
28
1
0
0

31
31
1
2
14:59
18:06
17:38
23:02
  9,422
17,729
   -13
   -21
    43,133
    43,152
43
31
16
0
0
0
0
0

32
1
18:42
22:02
11,953
    -9
  -310,090
39
13
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	03:58	13:00	32,289	-11	-167,560	43	117	0	0
3	1	18:25	23:59	20,062	-14	-323,892	43	8	0	0
4	1	02:28	10:01	27,102	-14	261,924	101	0	0	0
5 5	1 2	08:28 13:00	12:35 17:38	14,644 16,615	-8 -12	387,680 387,396	88 87	1 0	0 0	0 0
6	1	17:38	23:46	22,031	-10	-123,360	70	2	0	0
7	1	00:00	03:58	14,180	-10	-23,534	31	11	0	0
8	1	01:28	06:59	19,840	-7	181,761	31	43	0	0
9	1	09:48	15:17	19,687	-10	-29,314	34	5	0	0
10 10	1 2	05:31 07:00	06:59 10:48	5,292 13,649	-1 2	8,215 8,222	32 31	5 11	0 0	0 0
11 11	1 2	00:00 22:02	03:58 23:59	14,179 7,023	-8 -15	-13,506 -13,442	31 39	1 9	0 0	0 0
12 12	1 2	07:16 10:01	09:48 16:59	9,034 24,997	-16 -14	334,409 334,361	48 41	31 16	0 0	0 0
13 13	1 2	00:00 22:13	03:08 23:59	11,192 6,358	-9 -13	-280,742 -280,859	38 34	17 4	0 0	0 0
14	1	14:06	22:02	28,280	-11	182,752	54	0	0	0
15	1	07:44	13:22	20,254	-15	225,413	50	29	0	0
16	1	16:37	22:13	20,095	-15	-89,415	37	38	0	0
17 17	1 2	00:30 01:56	01:55 09:48	4,996 28,179	-12 -10	-41,919 -41,928	66 33	1 64	0 0	0 0
18	1	13:22	19:17	21,210	-12	103,769	39	0	0	0
19 19	1 2	00:00 20:43	01:27 23:59	5,174 11,817	-6 -8	-34,988 -34,963	35 31	0 17	0 0	0 0
20 20	1 2	00:00 19:40	05:30 23:59	19,720 15,307	-11 -15	-96,655 -96,589	32 54	37 67	0 0	0 0
21	1	13:05	18:05	18,011	-8	-38,704	31	39	0	0
22 22	1 2	15:17 16:37	16:24 20:42	3,975 14,642	-9 -10	-208,196 -208,194	29 31	0 16	0 0	0 0
23	1	22:02	23:59	7,037	-13	-382,552	36	27	0	0
24	1	10:48	16:24	20,115	-12	-148,664	35	0	0	0
25	1	00:53	03:08	7,995	-7	-93,463	74	0	0	0
26	1	07:06	12:35	19,763	-8	-25,422	39	0	0	0
27	1	03:08	06:37	12,500	-5	-7,264	36	16	0	0
28	1	03:08	08:28	19,123	-7	23,723	30	30	0	0
29 29	1 2	10:02 17:00	14:58 18:24	17,757 5,028	-10 -19	25,269 25,221	40 35	36 0	0 0	0 0
30	1	17:38	18:41	3,792	-15	-113,238	28	1	0	0
31 31	1 2	14:59 18:06	17:38 23:02	9,422 17,729	-13 -21	43,133 43,152	43 31	16 0	0 0	0 0
32	1	18:42	22:02	11,953	-9	-310,090	39	13	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-