GPS Space Vehicle Time Integrity for MJD 54543

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
00:00
22:36
06:58
23:59
24,989
  4,905
   -50
   -50
  -183,062
  -183,288
39
51
49
0
0
0
0
0

3
1
12:49
18:52
21,748
   -44
  -202,059
44
14
0
0

4
4
1
2
00:00
20:33
04:26
23:59
15,945
12,374
   -52
   -58
    28,208
    28,727
40
49
3
89
0
0
0
0

5
5
1
2
02:53
10:13
10:07
11:43
25,835
  5,376
   -43
   -41
  -724,995
  -725,178
94
28
0
85
0
0
0
0

6
6
1
2
06:59
10:23
08:44
16:10
  6,225
20,761
   -42
   -49
   -68,092
   -68,389
60
94
38
0
0
0
0
0

7
-

8
8
8
1
2
3
00:00
19:25
21:09
01:21
20:38
23:59
  4,851
  4,353
10,229
   -41
   -53
   -57
   145,260
   145,361
   145,371
29
36
22
2
0
263
0
0
0
0
0
0

9
1
04:13
09:35
19,331
   -49
  -115,700
35
9
0
0

10
1
00:00
05:14
18,850
   -51
   314,475
268
1
163
0

11
1
16:23
22:36
22,354
   -54
   -26,856
30
26
0
0

12
12
12
1
2
3
01:48
04:26
09:02
03:43
08:43
11:09
  6,855
15,381
  7,618
   -46
   -46
   -47
   358,153
   358,159
   358,164
40
38
26
12
34
8
0
0
0
0
0
0

13
13
1
2
00:00
16:48
02:06
23:59
  7,547
25,843
   -47
   -54
  -245,970
  -246,117
25
38
28
77
0
0
0
0

14
14
1
2
07:37
10:13
10:07
16:22
  8,853
22,152
   -41
   -49
   286,674
   286,605
54
36
26
9
0
0
0
0

15
1
02:06
07:36
19,800
   -52
    86,515
38
2
0
0

16
1
11:43
17:15
19,895
   -47
  -131,232
26
100
0
0

17
17
1
2
00:00
18:45
04:13
23:59
15,167
18,633
   -47
   -60
   -41,000
   -40,980
26
52
71
102
0
0
0
0

18
1
08:49
13:31
16,953
   -47
   195,331
30
8
0
0

19
1
14:02
20:01
21,505
   -49
   -24,643
30
31
0
0

20
1
15:10
23:50
31,000
   -54
  -118,406
40
144
0
0

21
1
07:10
12:19
18,521
   -43
   -69,321
28
18
0
0

22
1
10:23
15:09
17,127
   -44
  -209,819
22
415
0
0

23
1
16:11
21:08
17,854
   -51
  -341,847
36
1
0
0

24
1
05:15
10:21
18,359
   -52
   -79,106
33
12
0
0

25
-

26
1
01:46
07:10
19,447
   -48
  -210,238
61
1
0
0

27
1
18:14
23:59
20,747
   -52
  -175,299
33
35
0
0

28
28
1
2
00:00
20:38
02:52
23:59
10,329
12,075
   -45
   -45
    16,567
    16,606
24
26
70
78
0
0
0
0

29
1
04:26
09:02
16,490
   -48
    48,669
40
11
0
0

30
1
11:43
13:01
  4,681
   -39
   -68,233
16
98
0
0

31
31
1
2
10:21
13:02
12:48
18:01
  8,778
17,957
   -48
   -55
    13,145
    13,158
28
25
83
129
0
0
0
0

32
1
12:49
16:48
14,335
   -48
  -252,307
45
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	00:00 22:36	06:58 23:59	24,989 4,905	-50 -50	-183,062 -183,288	39 51	49 0	0 0	0 0
3	1	12:49	18:52	21,748	-44	-202,059	44	14	0	0
4 4	1 2	00:00 20:33	04:26 23:59	15,945 12,374	-52 -58	28,208 28,727	40 49	3 89	0 0	0 0
5 5	1 2	02:53 10:13	10:07 11:43	25,835 5,376	-43 -41	-724,995 -725,178	94 28	0 85	0 0	0 0
6 6	1 2	06:59 10:23	08:44 16:10	6,225 20,761	-42 -49	-68,092 -68,389	60 94	38 0	0 0	0 0
7	-
8 8 8	1 2 3	00:00 19:25 21:09	01:21 20:38 23:59	4,851 4,353 10,229	-41 -53 -57	145,260 145,361 145,371	29 36 22	2 0 263	0 0 0	0 0 0
9	1	04:13	09:35	19,331	-49	-115,700	35	9	0	0
10	1	00:00	05:14	18,850	-51	314,475	268	1	163	0
11	1	16:23	22:36	22,354	-54	-26,856	30	26	0	0
12 12 12	1 2 3	01:48 04:26 09:02	03:43 08:43 11:09	6,855 15,381 7,618	-46 -46 -47	358,153 358,159 358,164	40 38 26	12 34 8	0 0 0	0 0 0
13 13	1 2	00:00 16:48	02:06 23:59	7,547 25,843	-47 -54	-245,970 -246,117	25 38	28 77	0 0	0 0
14 14	1 2	07:37 10:13	10:07 16:22	8,853 22,152	-41 -49	286,674 286,605	54 36	26 9	0 0	0 0
15	1	02:06	07:36	19,800	-52	86,515	38	2	0	0
16	1	11:43	17:15	19,895	-47	-131,232	26	100	0	0
17 17	1 2	00:00 18:45	04:13 23:59	15,167 18,633	-47 -60	-41,000 -40,980	26 52	71 102	0 0	0 0
18	1	08:49	13:31	16,953	-47	195,331	30	8	0	0
19	1	14:02	20:01	21,505	-49	-24,643	30	31	0	0
20	1	15:10	23:50	31,000	-54	-118,406	40	144	0	0
21	1	07:10	12:19	18,521	-43	-69,321	28	18	0	0
22	1	10:23	15:09	17,127	-44	-209,819	22	415	0	0
23	1	16:11	21:08	17,854	-51	-341,847	36	1	0	0
24	1	05:15	10:21	18,359	-52	-79,106	33	12	0	0
25	-
26	1	01:46	07:10	19,447	-48	-210,238	61	1	0	0
27	1	18:14	23:59	20,747	-52	-175,299	33	35	0	0
28 28	1 2	00:00 20:38	02:52 23:59	10,329 12,075	-45 -45	16,567 16,606	24 26	70 78	0 0	0 0
29	1	04:26	09:02	16,490	-48	48,669	40	11	0	0
30	1	11:43	13:01	4,681	-39	-68,233	16	98	0	0
31 31	1 2	10:21 13:02	12:48 18:01	8,778 17,957	-48 -55	13,145 13,158	28 25	83 129	0 0	0 0
32	1	12:49	16:48	14,335	-48	-252,307	45	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-