GPS Space Vehicle Time Integrity for MJD 54770

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
06:56
15:54
32,218
     4
  -176,374
41
132
0
0

3
3
1
2
00:00
21:13
03:08
23:59
11,317
  9,896
    -2
    -7
  -304,390
  -304,810
30
35
56
13
0
0
0
0

4
1
05:22
12:47
26,726
    -0
   217,367
92
6
0
0

5
5
1
2
11:22
15:54
15:28
20:31
14,683
16,617
    14
     6
   351,513
   352,175
172
184
0
0
0
0
0
0

6
6
1
2
00:00
20:32
02:41
23:59
  9,680
12,454
     0
    -1
  -151,584
  -151,154
25
35
108
33
0
0
0
0

7
1
02:42
08:23
20,456
     1
   -22,792
27
44
0
0

8
1
04:18
09:49
19,874
    -5
   176,179
31
51
0
0

9
1
12:51
18:09
19,052
     5
   -22,576
27
158
0
0

10
1
08:12
13:39
19,588
     9
     6,690
29
87
0
0

11
1
00:56
06:46
20,986
     2
   -16,689
29
68
0
0

12
12
1
2
10:03
12:48
12:43
19:45
  9,633
25,035
    -3
     0
   343,430
   343,395
47
34
36
45
0
0
0
0

13
13
1
2
01:12
08:16
05:21
09:58
14,945
  6,141
     2
    -2
  -275,608
  -275,633
32
22
52
205
0
0
0
0

14
1
15:55
23:59
29,039
     1
   200,340
51
10
0
0

15
1
10:33
16:11
20,269
     1
   203,179
47
39
0
0

16
16
1
2
00:00
19:28
01:12
23:59
  4,306
16,278
     3
     3
   -98,299
   -98,124
17
31
115
44
0
0
0
0

17
17
1
2
03:38
04:49
04:48
12:43
  4,209
28,367
    -0
    -5
   -39,947
   -39,959
48
31
10
98
0
0
0
0

18
1
16:11
22:05
21,240
     3
   117,691
33
49
0
0

19
1
00:00
04:17
15,432
     8
   -35,638
22
451
0
0

20
20
1
2
00:00
22:29
08:15
23:59
29,608
  5,328
     2
     4
  -100,410
  -100,335
36
36
150
16
0
0
0
0

21
21
1
2
17:34
19:46
19:27
20:57
  6,808
  4,278
     5
     1
   -44,453
   -44,447
19
23
207
69
0
0
0
0

22
22
1
2
18:09
19:28
19:19
23:34
  4,163
14,777
     1
     1
  -209,849
  -209,844
19
27
90
102
0
0
0
0

23
1
00:56
05:21
15,915
     6
  -378,495
32
109
0
0

24
1
13:39
19:19
20,361
     3
  -137,461
29
82
0
0

25
1
04:18
07:34
11,803
     4
    15,711
114
0
0
0

26
1
09:59
15:28
19,751
     8
    -9,628
36
12
0
0

27
27
1
2
03:09
05:22
04:17
07:34
  4,092
  7,954
    -4
    -5
  -229,142
  -229,171
29
29
13
19
0
0
0
0

28
1
07:35
11:21
13,572
    -2
    23,374
26
94
0
0

29
1
12:51
17:52
18,029
     4
    32,163
29
118
0
0

30
30
1
2
16:11
19:19
17:33
21:33
  4,886
  8,042
    -1
   -10
  -105,180
  -105,216
28
26
8
14
0
0
0
0

31
31
1
2
00:00
17:52
02:00
23:59
  7,211
21,998
     4
    -4
    35,633
    35,786
19
35
217
113
0
0
0
0

32
1
21:34
23:59
  8,688
     0
  -315,275
36
44
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	06:56	15:54	32,218	4	-176,374	41	132	0	0
3 3	1 2	00:00 21:13	03:08 23:59	11,317 9,896	-2 -7	-304,390 -304,810	30 35	56 13	0 0	0 0
4	1	05:22	12:47	26,726	-0	217,367	92	6	0	0
5 5	1 2	11:22 15:54	15:28 20:31	14,683 16,617	14 6	351,513 352,175	172 184	0 0	0 0	0 0
6 6	1 2	00:00 20:32	02:41 23:59	9,680 12,454	0 -1	-151,584 -151,154	25 35	108 33	0 0	0 0
7	1	02:42	08:23	20,456	1	-22,792	27	44	0	0
8	1	04:18	09:49	19,874	-5	176,179	31	51	0	0
9	1	12:51	18:09	19,052	5	-22,576	27	158	0	0
10	1	08:12	13:39	19,588	9	6,690	29	87	0	0
11	1	00:56	06:46	20,986	2	-16,689	29	68	0	0
12 12	1 2	10:03 12:48	12:43 19:45	9,633 25,035	-3 0	343,430 343,395	47 34	36 45	0 0	0 0
13 13	1 2	01:12 08:16	05:21 09:58	14,945 6,141	2 -2	-275,608 -275,633	32 22	52 205	0 0	0 0
14	1	15:55	23:59	29,039	1	200,340	51	10	0	0
15	1	10:33	16:11	20,269	1	203,179	47	39	0	0
16 16	1 2	00:00 19:28	01:12 23:59	4,306 16,278	3 3	-98,299 -98,124	17 31	115 44	0 0	0 0
17 17	1 2	03:38 04:49	04:48 12:43	4,209 28,367	-0 -5	-39,947 -39,959	48 31	10 98	0 0	0 0
18	1	16:11	22:05	21,240	3	117,691	33	49	0	0
19	1	00:00	04:17	15,432	8	-35,638	22	451	0	0
20 20	1 2	00:00 22:29	08:15 23:59	29,608 5,328	2 4	-100,410 -100,335	36 36	150 16	0 0	0 0
21 21	1 2	17:34 19:46	19:27 20:57	6,808 4,278	5 1	-44,453 -44,447	19 23	207 69	0 0	0 0
22 22	1 2	18:09 19:28	19:19 23:34	4,163 14,777	1 1	-209,849 -209,844	19 27	90 102	0 0	0 0
23	1	00:56	05:21	15,915	6	-378,495	32	109	0	0
24	1	13:39	19:19	20,361	3	-137,461	29	82	0	0
25	1	04:18	07:34	11,803	4	15,711	114	0	0	0
26	1	09:59	15:28	19,751	8	-9,628	36	12	0	0
27 27	1 2	03:09 05:22	04:17 07:34	4,092 7,954	-4 -5	-229,142 -229,171	29 29	13 19	0 0	0 0
28	1	07:35	11:21	13,572	-2	23,374	26	94	0	0
29	1	12:51	17:52	18,029	4	32,163	29	118	0	0
30 30	1 2	16:11 19:19	17:33 21:33	4,886 8,042	-1 -10	-105,180 -105,216	28 26	8 14	0 0	0 0
31 31	1 2	00:00 17:52	02:00 23:59	7,211 21,998	4 -4	35,633 35,786	19 35	217 113	0 0	0 0
32	1	21:34	23:59	8,688	0	-315,275	36	44	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-