GPS Space Vehicle Time Integrity for MJD 54503

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
14:42
20:19
20,249
   -95
  -184,278
40
0
0
0

2
1
01:00
09:34
30,575
   -87
  -172,474
54
12
0
0

3
1
15:46
21:36
20,973
   -86
  -184,113
52
0
0
0

4
1
00:00
07:07
25,656
   -85
     4,547
58
1
1
0

5
5
5
1
2
3
05:34
09:58
12:44
09:57
11:44
14:41
15,543
  6,349
  7,045
   -85
   -81
   -87
  -679,264
  -679,429
  -679,591
88
46
48
0
0
0
0
0
0
0
0
0

6
6
1
2
09:35
13:08
12:43
17:39
11,289
16,274
   -82
   -86
    -9,975
   -10,268
75
101
0
0
0
0
0
0

7
-

8
1
01:00
04:06
11,151
   -81
   139,904
34
0
0
0

9
1
06:54
12:14
19,202
   -80
  -109,428
37
0
0
0

10
1
02:41
07:58
19,031
   -87
   237,855
76
0
0
0

11
11
1
2
00:00
19:06
01:03
23:59
  3,800
17,515
   -87
   -89
   -27,128
   -27,130
39
37
0
0
0
0
0
0

12
12
12
1
2
3
04:32
07:08
11:44
06:54
11:27
13:55
  8,359
15,536
  7,802
   -85
   -84
   -86
   355,899
   355,911
   355,919
51
40
33
0
15
0
0
0
0
0
0
0

13
13
1
2
01:04
20:07
04:48
23:59
13,417
13,961
   -88
   -90
  -238,800
  -238,950
38
45
0
0
0
0
0
0

14
14
14
1
2
3
09:58
12:54
14:45
12:42
14:43
19:06
  9,684
  6,436
15,659
   -82
   -90
   -90
   299,459
   299,425
   299,391
60
42
37
11
0
0
0
0
0
0
0
0

15
1
04:50
09:34
17,080
   -88
    75,059
38
0
0
0

16
1
14:15
20:06
21,051
   -87
  -132,852
36
0
0
0

17
17
17
1
2
3
00:00
21:36
22:48
06:54
22:47
23:59
24,797
  4,116
  4,171
   -89
   -89
   -93
   -43,071
   -43,022
   -43,023
40
68
58
5
5
2
0
0
0
0
0
0

18
1
11:33
16:16
16,895
   -86
   206,179
38
0
0
0

19
1
16:47
22:46
21,504
   -88
   -19,982
38
0
0
0

20
20
1
2
00:00
17:40
02:40
23:59
  9,628
22,601
   -86
   -88
  -121,160
  -121,110
38
47
0
28
0
0
0
0

21
1
09:35
14:14
16,726
   -81
   -72,250
36
3
0
0

22
1
13:08
17:52
17,069
   -85
  -208,282
37
0
0
0

23
1
17:53
23:36
20,592
   -88
  -332,466
44
0
0
0

24
24
1
2
07:59
10:23
09:57
13:07
  7,124
  9,880
   -88
   -77
   -68,713
   -68,732
38
35
0
0
0
0
0
0

25
25
25
1
2
3
00:00
01:06
20:20
01:03
02:16
23:59
  3,804
  4,188
13,162
   -87
   -88
  -100
  -508,795
  -508,816
  -509,180
39
37
41
0
1
0
0
0
0
0
0
0

26
1
04:33
09:57
19,423
   -87
  -176,791
68
0
0
0

27
27
1
2
00:00
21:01
03:01
23:59
10,849
10,697
   -89
   -95
  -166,169
  -166,377
37
42
1
12
0
0
0
0

28
1
02:17
05:34
11,801
   -86
    14,712
37
0
0
0

29
1
07:08
11:27
15,536
   -88
    64,006
50
14
0
0

30
1
09:57
11:30
   184
   -84
   -63,011
45
0
0
0

31
31
1
2
12:55
15:24
15:00
20:44
  7,532
19,205
   -87
  -101
     8,234
     8,242
43
36
0
0
0
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	14:42	20:19	20,249	-95	-184,278	40	0	0	0
2	1	01:00	09:34	30,575	-87	-172,474	54	12	0	0
3	1	15:46	21:36	20,973	-86	-184,113	52	0	0	0
4	1	00:00	07:07	25,656	-85	4,547	58	1	1	0
5 5 5	1 2 3	05:34 09:58 12:44	09:57 11:44 14:41	15,543 6,349 7,045	-85 -81 -87	-679,264 -679,429 -679,591	88 46 48	0 0 0	0 0 0	0 0 0
6 6	1 2	09:35 13:08	12:43 17:39	11,289 16,274	-82 -86	-9,975 -10,268	75 101	0 0	0 0	0 0
7	-
8	1	01:00	04:06	11,151	-81	139,904	34	0	0	0
9	1	06:54	12:14	19,202	-80	-109,428	37	0	0	0
10	1	02:41	07:58	19,031	-87	237,855	76	0	0	0
11 11	1 2	00:00 19:06	01:03 23:59	3,800 17,515	-87 -89	-27,128 -27,130	39 37	0 0	0 0	0 0
12 12 12	1 2 3	04:32 07:08 11:44	06:54 11:27 13:55	8,359 15,536 7,802	-85 -84 -86	355,899 355,911 355,919	51 40 33	0 15 0	0 0 0	0 0 0
13 13	1 2	01:04 20:07	04:48 23:59	13,417 13,961	-88 -90	-238,800 -238,950	38 45	0 0	0 0	0 0
14 14 14	1 2 3	09:58 12:54 14:45	12:42 14:43 19:06	9,684 6,436 15,659	-82 -90 -90	299,459 299,425 299,391	60 42 37	11 0 0	0 0 0	0 0 0
15	1	04:50	09:34	17,080	-88	75,059	38	0	0	0
16	1	14:15	20:06	21,051	-87	-132,852	36	0	0	0
17 17 17	1 2 3	00:00 21:36 22:48	06:54 22:47 23:59	24,797 4,116 4,171	-89 -89 -93	-43,071 -43,022 -43,023	40 68 58	5 5 2	0 0 0	0 0 0
18	1	11:33	16:16	16,895	-86	206,179	38	0	0	0
19	1	16:47	22:46	21,504	-88	-19,982	38	0	0	0
20 20	1 2	00:00 17:40	02:40 23:59	9,628 22,601	-86 -88	-121,160 -121,110	38 47	0 28	0 0	0 0
21	1	09:35	14:14	16,726	-81	-72,250	36	3	0	0
22	1	13:08	17:52	17,069	-85	-208,282	37	0	0	0
23	1	17:53	23:36	20,592	-88	-332,466	44	0	0	0
24 24	1 2	07:59 10:23	09:57 13:07	7,124 9,880	-88 -77	-68,713 -68,732	38 35	0 0	0 0	0 0
25 25 25	1 2 3	00:00 01:06 20:20	01:03 02:16 23:59	3,804 4,188 13,162	-87 -88 -100	-508,795 -508,816 -509,180	39 37 41	0 1 0	0 0 0	0 0 0
26	1	04:33	09:57	19,423	-87	-176,791	68	0	0	0
27 27	1 2	00:00 21:01	03:01 23:59	10,849 10,697	-89 -95	-166,169 -166,377	37 42	1 12	0 0	0 0
28	1	02:17	05:34	11,801	-86	14,712	37	0	0	0
29	1	07:08	11:27	15,536	-88	64,006	50	14	0	0
30	1	09:57	11:30	184	-84	-63,011	45	0	0	0
31 31	1 2	12:55 15:24	15:00 20:44	7,532 19,205	-87 -101	8,234 8,242	43 36	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-