GPS Space Vehicle Time Integrity for MJD 54959

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
17:45
02:38
23:59
  9,519
22,082
   -71
   -86
  -153,998
  -154,045
39
49
0
24
0
0
0
0

3
1
08:33
14:25
21,128
   -79
  -390,252
53
0
0
0

4
1
16:16
23:59
27,707
   -85
    83,000
129
8
20
0

5
-

6
1
07:57
13:47
21,010
   -73
  -114,130
105
0
0
0

7
1
13:48
19:27
20,350
   -83
   -19,279
40
0
0
0

8
1
15:14
20:55
20,491
   -78
   202,041
41
2
0
0

9
1
00:00
05:16
19,000
   -74
   -54,799
41
0
0
0

10
1
19:28
23:59
16,205
   -74
    15,625
43
30
0
0

11
1
11:50
17:44
21,244
   -81
     1,715
42
8
0
0

12
12
1
2
00:00
21:18
07:06
23:59
25,548
  9,515
   -76
   -89
   284,105
   283,736
58
61
2
28
0
0
0
0

13
1
12:26
21:24
32,145
   -84
  -296,662
44
2
0
0

14
1
03:30
11:49
29,843
   -73
   113,918
68
32
0
0

15
15
1
2
00:00
21:30
03:06
23:59
11,179
  8,895
   -77
   -91
   289,282
   289,564
39
44
1
14
0
0
0
0

16
1
07:06
12:25
19,133
   -73
   -52,956
46
13
0
0

17
1
14:26
23:40
32,978
   -81
   -58,109
49
13
0
0

18
1
03:53
09:22
19,713
   -73
    58,739
42
0
0
0

19
1
10:39
15:33
17,648
   -74
   -26,345
40
0
0
0

20
20
1
2
09:38
13:48
12:57
19:23
11,828
20,104
   -67
   -85
   -83,282
   -83,279
56
41
9
1
0
0
0
0

21
1
02:21
07:56
20,132
   -74
   -15,244
40
1
0
0

22
1
05:12
10:39
19,601
   -74
  -200,152
40
0
0
0

23
1
11:50
15:13
12,190
   -78
  -389,987
41
2
0
0

24
24
1
2
02:20
05:18
05:16
06:24
10,560
  3,956
   -76
   -80
  -187,242
  -187,268
38
42
0
0
0
0
0
0

25
1
15:14
17:44
  9,009
   -87
  -401,771
67
0
0
0

26
26
1
2
00:10
22:37
03:52
23:40
13,364
  3,775
   -75
   -87
   -60,146
   -60,265
38
45
0
0
0
0
0
0

27
27
27
1
2
3
00:00
03:07
19:23
02:20
04:31
23:59
  8,398
  5,039
16,201
   -69
   -73
   -88
   -47,276
   -47,308
   -47,527
40
41
58
0
1
0
0
0
0
0
0
0

28
1
17:44
22:17
16,241
   -81
    24,557
40
0
0
0

29
29
1
2
00:10
05:19
05:11
08:59
18,102
13,146
   -70
   -68
   -17,895
   -17,954
45
40
0
0
0
0
0
0

30
30
30
1
2
3
00:00
01:10
05:19
01:09
02:20
08:32
  3,922
  4,146
11,570
   -64
   -67
   -76
  -144,724
  -144,740
  -144,799
64
60
40
18
0
0
0
0
0
0
0
0

31
31
1
2
06:24
09:00
08:32
12:57
  7,674
14,212
   -78
   -75
    59,628
    59,642
40
39
3
0
0
0
0
0

32
32
1
2
08:33
12:57
11:49
15:13
11,735
  8,126
   -70
   -81
  -264,466
  -264,403
48
44
9
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	00:00 17:45	02:38 23:59	9,519 22,082	-71 -86	-153,998 -154,045	39 49	0 24	0 0	0 0
3	1	08:33	14:25	21,128	-79	-390,252	53	0	0	0
4	1	16:16	23:59	27,707	-85	83,000	129	8	20	0
5	-
6	1	07:57	13:47	21,010	-73	-114,130	105	0	0	0
7	1	13:48	19:27	20,350	-83	-19,279	40	0	0	0
8	1	15:14	20:55	20,491	-78	202,041	41	2	0	0
9	1	00:00	05:16	19,000	-74	-54,799	41	0	0	0
10	1	19:28	23:59	16,205	-74	15,625	43	30	0	0
11	1	11:50	17:44	21,244	-81	1,715	42	8	0	0
12 12	1 2	00:00 21:18	07:06 23:59	25,548 9,515	-76 -89	284,105 283,736	58 61	2 28	0 0	0 0
13	1	12:26	21:24	32,145	-84	-296,662	44	2	0	0
14	1	03:30	11:49	29,843	-73	113,918	68	32	0	0
15 15	1 2	00:00 21:30	03:06 23:59	11,179 8,895	-77 -91	289,282 289,564	39 44	1 14	0 0	0 0
16	1	07:06	12:25	19,133	-73	-52,956	46	13	0	0
17	1	14:26	23:40	32,978	-81	-58,109	49	13	0	0
18	1	03:53	09:22	19,713	-73	58,739	42	0	0	0
19	1	10:39	15:33	17,648	-74	-26,345	40	0	0	0
20 20	1 2	09:38 13:48	12:57 19:23	11,828 20,104	-67 -85	-83,282 -83,279	56 41	9 1	0 0	0 0
21	1	02:21	07:56	20,132	-74	-15,244	40	1	0	0
22	1	05:12	10:39	19,601	-74	-200,152	40	0	0	0
23	1	11:50	15:13	12,190	-78	-389,987	41	2	0	0
24 24	1 2	02:20 05:18	05:16 06:24	10,560 3,956	-76 -80	-187,242 -187,268	38 42	0 0	0 0	0 0
25	1	15:14	17:44	9,009	-87	-401,771	67	0	0	0
26 26	1 2	00:10 22:37	03:52 23:40	13,364 3,775	-75 -87	-60,146 -60,265	38 45	0 0	0 0	0 0
27 27 27	1 2 3	00:00 03:07 19:23	02:20 04:31 23:59	8,398 5,039 16,201	-69 -73 -88	-47,276 -47,308 -47,527	40 41 58	0 1 0	0 0 0	0 0 0
28	1	17:44	22:17	16,241	-81	24,557	40	0	0	0
29 29	1 2	00:10 05:19	05:11 08:59	18,102 13,146	-70 -68	-17,895 -17,954	45 40	0 0	0 0	0 0
30 30 30	1 2 3	00:00 01:10 05:19	01:09 02:20 08:32	3,922 4,146 11,570	-64 -67 -76	-144,724 -144,740 -144,799	64 60 40	18 0 0	0 0 0	0 0 0
31 31	1 2	06:24 09:00	08:32 12:57	7,674 14,212	-78 -75	59,628 59,642	40 39	3 0	0 0	0 0
32 32	1 2	08:33 12:57	11:49 15:13	11,735 8,126	-70 -81	-264,466 -264,403	48 44	9 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-