GPS Space Vehicle Time Integrity for MJD 53470

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
1
13:21
19:29
22,090
   -78
  -398,062
39
2
0
0

2
1
00:00
09:11
33,102
   -87
    26,135
30
13
0
0

3
1
14:20
20:23
21,814
   -80
   -99,259
42
0
0
0

4
4
1
2
00:00
22:24
06:16
23:59
22,609
  5,703
   -97
   -91
  -291,017
  -289,351
153
54
1
0
1
0
0
0

5
1
03:02
12:36
34,474
   -72
   -90,620
41
0
0
0

6
6
6
1
2
3
06:17
11:07
13:31
11:02
12:33
14:51
17,098
  5,155
  4,761
   -75
   -68
   -65
  -345,929
  -346,603
  -347,104
287
95
91
0
0
0
159
0
0
0
0
0

7
-

8
8
1
2
00:00
21:27
02:45
23:59
  9,927
  9,139
   -91
   -89
    25,763
    25,846
29
33
0
0
0
0
0
0

9
1
05:03
11:07
21,754
   -82
    38,019
32
0
0
0

10
1
01:08
07:10
21,711
   -96
   -61,842
29
9
0
0

11
1
17:51
23:37
20,775
   -86
  -213,256
43
5
0
0

12
-

13
13
1
2
00:00
18:32
03:21
23:59
12,071
19,672
   -92
   -85
     6,131
     6,051
28
34
0
0
0
0
0
0

14
14
1
2
08:33
14:20
13:31
17:50
17,869
12,612
   -73
   -75
    30,554
    30,549
38
36
0
0
0
0
0
0

15
1
09:24
15:36
22,327
   -81
  -415,053
53
0
0
0

16
1
13:28
18:31
18,185
   -74
    -1,980
36
0
0
0

17
-

18
18
1
2
06:17
13:31
13:30
15:06
25,964
  5,697
   -82
   -71
   143,956
   144,022
44
36
0
0
0
0
0
0

19
1
15:37
21:26
20,952
   -78
    18,038
34
2
0
0

20
20
1
2
00:00
15:24
01:08
23:59
  4,079
30,957
   -93
   -80
    73,697
    73,554
27
42
1
0
0
0
0
0

21
1
08:33
12:36
14,620
   -73
   -97,664
35
0
0
0

22
1
11:02
16:20
19,080
   -78
   -19,953
39
0
0
0

23
1
16:45
22:24
20,334
   -82
  -204,513
35
0
0
0

24
24
1
2
01:08
20:24
02:16
23:59
  4,079
12,933
   -92
   -87
    -8,160
    -8,370
33
33
9
0
0
0
0
0

25
25
1
2
11:02
14:52
14:19
19:44
11,794
17,534
   -81
   -86
   -90,324
   -90,344
40
36
0
0
0
0
0
0

26
1
03:37
09:22
20,710
   -83
   -18,213
32
7
0
0

27
27
1
2
00:00
19:45
01:08
23:59
  4,079
15,267
  -101
   -85
   -40,793
   -41,426
30
49
3
0
1
0
0
0

28
28
1
2
01:00
22:24
04:12
23:59
11,479
  5,709
   -81
   -84
   -46,865
   -46,843
28
33
0
0
0
0
0
0

29
1
02:52
08:32
20,409
   -87
   -29,620
143
0
0
0

30
30
30
1
2
3
04:46
07:11
09:12
06:16
08:32
11:02
  5,451
  4,883
  6,586
   -84
   -64
   -64
  -118,985
  -119,170
  -119,370
44
46
57
0
0
1
0
0
0
0
0
0

31
31
1
2
00:00
19:29
04:59
22:24
17,963
10,464
   -96
   -97
    57,421
    54,852
195
120
1
0
1
0
0
0

32
-

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	1	13:21	19:29	22,090	-78	-398,062	39	2	0	0
2	1	00:00	09:11	33,102	-87	26,135	30	13	0	0
3	1	14:20	20:23	21,814	-80	-99,259	42	0	0	0
4 4	1 2	00:00 22:24	06:16 23:59	22,609 5,703	-97 -91	-291,017 -289,351	153 54	1 0	1 0	0 0
5	1	03:02	12:36	34,474	-72	-90,620	41	0	0	0
6 6 6	1 2 3	06:17 11:07 13:31	11:02 12:33 14:51	17,098 5,155 4,761	-75 -68 -65	-345,929 -346,603 -347,104	287 95 91	0 0 0	159 0 0	0 0 0
7	-
8 8	1 2	00:00 21:27	02:45 23:59	9,927 9,139	-91 -89	25,763 25,846	29 33	0 0	0 0	0 0
9	1	05:03	11:07	21,754	-82	38,019	32	0	0	0
10	1	01:08	07:10	21,711	-96	-61,842	29	9	0	0
11	1	17:51	23:37	20,775	-86	-213,256	43	5	0	0
12	-
13 13	1 2	00:00 18:32	03:21 23:59	12,071 19,672	-92 -85	6,131 6,051	28 34	0 0	0 0	0 0
14 14	1 2	08:33 14:20	13:31 17:50	17,869 12,612	-73 -75	30,554 30,549	38 36	0 0	0 0	0 0
15	1	09:24	15:36	22,327	-81	-415,053	53	0	0	0
16	1	13:28	18:31	18,185	-74	-1,980	36	0	0	0
17	-
18 18	1 2	06:17 13:31	13:30 15:06	25,964 5,697	-82 -71	143,956 144,022	44 36	0 0	0 0	0 0
19	1	15:37	21:26	20,952	-78	18,038	34	2	0	0
20 20	1 2	00:00 15:24	01:08 23:59	4,079 30,957	-93 -80	73,697 73,554	27 42	1 0	0 0	0 0
21	1	08:33	12:36	14,620	-73	-97,664	35	0	0	0
22	1	11:02	16:20	19,080	-78	-19,953	39	0	0	0
23	1	16:45	22:24	20,334	-82	-204,513	35	0	0	0
24 24	1 2	01:08 20:24	02:16 23:59	4,079 12,933	-92 -87	-8,160 -8,370	33 33	9 0	0 0	0 0
25 25	1 2	11:02 14:52	14:19 19:44	11,794 17,534	-81 -86	-90,324 -90,344	40 36	0 0	0 0	0 0
26	1	03:37	09:22	20,710	-83	-18,213	32	7	0	0
27 27	1 2	00:00 19:45	01:08 23:59	4,079 15,267	-101 -85	-40,793 -41,426	30 49	3 0	1 0	0 0
28 28	1 2	01:00 22:24	04:12 23:59	11,479 5,709	-81 -84	-46,865 -46,843	28 33	0 0	0 0	0 0
29	1	02:52	08:32	20,409	-87	-29,620	143	0	0	0
30 30 30	1 2 3	04:46 07:11 09:12	06:16 08:32 11:02	5,451 4,883 6,586	-84 -64 -64	-118,985 -119,170 -119,370	44 46 57	0 0 1	0 0 0	0 0 0
31 31	1 2	00:00 19:29	04:59 22:24	17,963 10,464	-96 -97	57,421 54,852	195 120	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-