GPS Space Vehicle Time Integrity for MJD 55364

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
14:04
19:57
19:33
23:07
19,430
11,353
   -71
   -74
  -265,497
  -265,555
56
39
55
0
0
0
0
0

3
3
1
2
04:52
06:50
06:14
10:54
  4,883
14,651
   -52
   -60
  -569,482
  -569,552
37
41
0
0
0
0
0
0

4
1
12:46
19:36
24,556
   -75
  -105,981
71
0
0
0

5
5
1
2
15:43
20:13
19:57
21:30
15,240
  4,631
   -78
   -80
     7,788
     7,810
42
40
15
0
0
0
0
0

6
1
04:12
10:21
22,155
   -62
  -605,117
88
0
0
0

7
1
10:22
15:53
19,877
   -69
     1,195
36
0
0
0

8
1
12:01
17:13
18,705
   -70
    -5,865
39
0
0
0

9
9
1
2
00:00
19:58
01:25
23:59
  5,106
14,522
   -62
   -79
   -13,019
   -13,196
40
38
0
0
0
0
0
0

10
1
14:25
20:12
20,804
   -67
    44,761
37
0
0
0

11
1
08:37
14:25
20,831
   -67
    69,534
38
0
0
0

12
12
12
1
2
3
00:00
17:53
21:31
03:21
20:12
23:59
12,086
  8,284
  8,933
   -64
   -72
   -77
   103,288
   103,024
   102,964
41
53
37
1
6
0
0
0
0
0
0
0

13
13
1
2
08:35
15:58
14:49
17:06
22,448
  4,049
   -70
   -79
  -303,224
  -303,225
38
38
0
0
0
0
0
0

14
1
00:00
08:16
29,538
   -63
   -57,950
55
0
0
0

15
1
18:21
23:30
18,510
   -77
   254,446
51
0
0
0

16
1
03:07
08:37
19,771
   -62
    82,163
41
0
0
0

17
17
1
2
10:55
12:55
12:45
19:57
  6,396
25,316
   -70
   -76
  -157,178
  -157,219
56
42
5
6
0
0
0
0

18
18
1
2
00:00
21:31
05:27
22:43
19,621
  4,220
   -60
   -71
   -75,188
   -75,367
40
51
1
0
0
0
0
0

19
1
06:14
12:00
20,754
   -59
    42,820
36
0
0
0

20
20
1
2
06:14
14:04
12:54
15:42
23,907
  5,893
   -63
   -76
   -54,603
   -54,604
44
39
65
0
0
0
0
0

21
1
00:10
03:21
11,469
   -61
    67,555
41
0
0
0

22
1
01:26
06:49
19,409
   -59
  -169,608
37
0
0
0

23
1
07:19
12:54
20,096
   -66
  -366,732
39
3
0
0

24
1
00:10
04:11
14,466
   -54
  -296,879
44
5
0
0

25
-

26
1
19:34
22:43
11,329
   -73
    67,568
42
0
0
0

27
27
27
1
2
3
00:00
17:07
19:34
01:01
18:21
23:59
  3,685
  4,393
15,896
   -53
   -71
   -78
  -161,753
  -161,973
  -162,032
37
52
38
0
7
0
0
0
0
0
0
0

28
28
1
2
12:46
14:50
14:03
18:21
  4,613
12,646
   -79
   -79
    13,194
    13,181
39
38
0
0
0
0
0
0

29
29
1
2
00:00
20:22
03:07
23:59
11,210
13,021
   -69
   -73
  -128,006
  -128,217
40
40
0
2
0
0
0
0

30
30
1
2
03:07
19:36
04:21
21:30
  4,411
  6,617
   -66
   -84
  -252,606
  -252,836
41
58
0
4
0
0
0
0

31
31
1
2
01:02
03:22
03:07
09:56
  7,485
23,636
   -68
   -68
    30,308
    30,268
50
39
4
0
0
0
0
0

32
32
32
1
2
3
04:56
09:56
12:55
06:49
12:45
14:03
  6,754
10,132
  4,103
   -59
   -70
   -78
    17,405
    17,561
    17,617
49
41
39
0
0
0
0
0
0
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	14:04 19:57	19:33 23:07	19,430 11,353	-71 -74	-265,497 -265,555	56 39	55 0	0 0	0 0
3 3	1 2	04:52 06:50	06:14 10:54	4,883 14,651	-52 -60	-569,482 -569,552	37 41	0 0	0 0	0 0
4	1	12:46	19:36	24,556	-75	-105,981	71	0	0	0
5 5	1 2	15:43 20:13	19:57 21:30	15,240 4,631	-78 -80	7,788 7,810	42 40	15 0	0 0	0 0
6	1	04:12	10:21	22,155	-62	-605,117	88	0	0	0
7	1	10:22	15:53	19,877	-69	1,195	36	0	0	0
8	1	12:01	17:13	18,705	-70	-5,865	39	0	0	0
9 9	1 2	00:00 19:58	01:25 23:59	5,106 14,522	-62 -79	-13,019 -13,196	40 38	0 0	0 0	0 0
10	1	14:25	20:12	20,804	-67	44,761	37	0	0	0
11	1	08:37	14:25	20,831	-67	69,534	38	0	0	0
12 12 12	1 2 3	00:00 17:53 21:31	03:21 20:12 23:59	12,086 8,284 8,933	-64 -72 -77	103,288 103,024 102,964	41 53 37	1 6 0	0 0 0	0 0 0
13 13	1 2	08:35 15:58	14:49 17:06	22,448 4,049	-70 -79	-303,224 -303,225	38 38	0 0	0 0	0 0
14	1	00:00	08:16	29,538	-63	-57,950	55	0	0	0
15	1	18:21	23:30	18,510	-77	254,446	51	0	0	0
16	1	03:07	08:37	19,771	-62	82,163	41	0	0	0
17 17	1 2	10:55 12:55	12:45 19:57	6,396 25,316	-70 -76	-157,178 -157,219	56 42	5 6	0 0	0 0
18 18	1 2	00:00 21:31	05:27 22:43	19,621 4,220	-60 -71	-75,188 -75,367	40 51	1 0	0 0	0 0
19	1	06:14	12:00	20,754	-59	42,820	36	0	0	0
20 20	1 2	06:14 14:04	12:54 15:42	23,907 5,893	-63 -76	-54,603 -54,604	44 39	65 0	0 0	0 0
21	1	00:10	03:21	11,469	-61	67,555	41	0	0	0
22	1	01:26	06:49	19,409	-59	-169,608	37	0	0	0
23	1	07:19	12:54	20,096	-66	-366,732	39	3	0	0
24	1	00:10	04:11	14,466	-54	-296,879	44	5	0	0
25	-
26	1	19:34	22:43	11,329	-73	67,568	42	0	0	0
27 27 27	1 2 3	00:00 17:07 19:34	01:01 18:21 23:59	3,685 4,393 15,896	-53 -71 -78	-161,753 -161,973 -162,032	37 52 38	0 7 0	0 0 0	0 0 0
28 28	1 2	12:46 14:50	14:03 18:21	4,613 12,646	-79 -79	13,194 13,181	39 38	0 0	0 0	0 0
29 29	1 2	00:00 20:22	03:07 23:59	11,210 13,021	-69 -73	-128,006 -128,217	40 40	0 2	0 0	0 0
30 30	1 2	03:07 19:36	04:21 21:30	4,411 6,617	-66 -84	-252,606 -252,836	41 58	0 4	0 0	0 0
31 31	1 2	01:02 03:22	03:07 09:56	7,485 23,636	-68 -68	30,308 30,268	50 39	4 0	0 0	0 0
32 32 32	1 2 3	04:56 09:56 12:55	06:49 12:45 14:03	6,754 10,132 4,103	-59 -70 -78	17,405 17,561 17,617	49 41 39	0 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-