GPS Space Vehicle Time Integrity for MJD 54504

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
14:38
20:15
20,252
   -95
  -184,507
39
0
0
0

2
1
00:56
09:30
30,703
   -90
  -172,738
51
15
0
0

3
1
15:42
21:32
20,968
   -92
  -184,572
49
0
0
0

4
1
00:00
07:03
25,405
   -90
     5,097
54
1
1
0

5
5
5
1
2
3
05:30
09:54
12:41
09:52
11:40
14:37
15,413
  6,371
  6,987
   -87
   -87
   -90
  -680,571
  -680,739
  -680,897
86
45
48
0
0
0
0
0
0
0
0
0

6
6
1
2
09:31
13:04
12:40
17:37
11,320
16,414
   -86
   -93
   -11,608
   -11,902
81
98
0
0
0
0
0
0

7
-

8
1
00:56
04:02
11,148
   -88
   140,034
30
0
0
0

9
1
06:50
12:10
19,168
   -90
  -109,576
32
3
0
0

10
1
02:37
07:54
19,031
   -84
   238,996
77
0
0
0

11
1
19:02
23:59
17,808
   -93
   -27,130
36
0
0
0

12
12
12
1
2
3
04:28
07:04
11:41
06:50
11:23
13:50
  8,409
15,470
  7,783
   -89
   -88
   -94
   355,965
   355,977
   355,982
49
36
32
1
41
0
0
0
0
0
0
0

13
13
1
2
01:00
20:03
04:44
23:59
13,409
14,208
   -89
   -95
  -238,986
  -239,141
33
43
0
0
0
0
0
0

14
14
14
1
2
3
09:54
12:51
14:41
12:38
14:39
19:01
  9,494
  6,487
15,645
   -87
   -90
   -93
   299,195
   299,165
   299,129
58
43
35
22
0
0
0
0
0
0
0
0

15
1
04:46
09:30
17,079
   -88
    75,268
34
0
0
0

16
1
14:13
20:02
20,952
   -91
  -132,869
35
0
0
0

17
17
1
2
00:00
21:32
06:50
23:59
24,600
  8,514
   -92
   -93
   -43,013
   -42,966
36
63
37
9
0
0
0
0

18
1
11:29
16:11
16,935
   -90
   205,918
38
0
0
0

19
1
16:43
22:41
21,466
   -92
   -20,111
37
0
0
0

20
20
1
2
00:00
17:38
02:36
23:59
  9,379
22,535
   -86
   -89
  -121,096
  -121,046
32
45
0
47
0
0
0
0

21
1
09:31
14:10
16,724
   -86
   -72,190
34
0
0
0

22
1
12:38
17:49
18,611
   -90
  -208,332
36
0
0
0

23
1
17:49
23:32
20,578
   -92
  -332,714
43
0
0
0

24
24
1
2
07:55
10:18
09:53
13:03
  7,120
  9,878
   -86
   -91
   -68,963
   -68,998
30
34
6
0
0
0
0
0

25
25
1
2
01:02
20:16
02:12
23:59
  4,171
13,402
   -99
   -97
  -509,237
  -509,602
30
39
1
0
0
0
0
0

26
1
04:29
09:52
19,414
   -93
  -177,677
64
0
0
0

27
27
1
2
00:00
20:57
02:57
23:59
10,600
10,948
   -87
  -100
  -166,397
  -166,617
32
41
5
0
0
0
0
0

28
1
02:12
05:30
11,841
   -88
    14,747
34
0
0
0

29
1
07:04
11:23
15,503
   -89
    63,475
47
12
0
0

30
1
09:53
11:26
   187
   -86
   -63,123
43
0
0
0

31
31
1
2
12:47
15:21
14:56
20:40
  7,481
19,155
   -89
  -106
     8,349
     8,353
44
35
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	14:38	20:15	20,252	-95	-184,507	39	0	0	0
2	1	00:56	09:30	30,703	-90	-172,738	51	15	0	0
3	1	15:42	21:32	20,968	-92	-184,572	49	0	0	0
4	1	00:00	07:03	25,405	-90	5,097	54	1	1	0
5 5 5	1 2 3	05:30 09:54 12:41	09:52 11:40 14:37	15,413 6,371 6,987	-87 -87 -90	-680,571 -680,739 -680,897	86 45 48	0 0 0	0 0 0	0 0 0
6 6	1 2	09:31 13:04	12:40 17:37	11,320 16,414	-86 -93	-11,608 -11,902	81 98	0 0	0 0	0 0
7	-
8	1	00:56	04:02	11,148	-88	140,034	30	0	0	0
9	1	06:50	12:10	19,168	-90	-109,576	32	3	0	0
10	1	02:37	07:54	19,031	-84	238,996	77	0	0	0
11	1	19:02	23:59	17,808	-93	-27,130	36	0	0	0
12 12 12	1 2 3	04:28 07:04 11:41	06:50 11:23 13:50	8,409 15,470 7,783	-89 -88 -94	355,965 355,977 355,982	49 36 32	1 41 0	0 0 0	0 0 0
13 13	1 2	01:00 20:03	04:44 23:59	13,409 14,208	-89 -95	-238,986 -239,141	33 43	0 0	0 0	0 0
14 14 14	1 2 3	09:54 12:51 14:41	12:38 14:39 19:01	9,494 6,487 15,645	-87 -90 -93	299,195 299,165 299,129	58 43 35	22 0 0	0 0 0	0 0 0
15	1	04:46	09:30	17,079	-88	75,268	34	0	0	0
16	1	14:13	20:02	20,952	-91	-132,869	35	0	0	0
17 17	1 2	00:00 21:32	06:50 23:59	24,600 8,514	-92 -93	-43,013 -42,966	36 63	37 9	0 0	0 0
18	1	11:29	16:11	16,935	-90	205,918	38	0	0	0
19	1	16:43	22:41	21,466	-92	-20,111	37	0	0	0
20 20	1 2	00:00 17:38	02:36 23:59	9,379 22,535	-86 -89	-121,096 -121,046	32 45	0 47	0 0	0 0
21	1	09:31	14:10	16,724	-86	-72,190	34	0	0	0
22	1	12:38	17:49	18,611	-90	-208,332	36	0	0	0
23	1	17:49	23:32	20,578	-92	-332,714	43	0	0	0
24 24	1 2	07:55 10:18	09:53 13:03	7,120 9,878	-86 -91	-68,963 -68,998	30 34	6 0	0 0	0 0
25 25	1 2	01:02 20:16	02:12 23:59	4,171 13,402	-99 -97	-509,237 -509,602	30 39	1 0	0 0	0 0
26	1	04:29	09:52	19,414	-93	-177,677	64	0	0	0
27 27	1 2	00:00 20:57	02:57 23:59	10,600 10,948	-87 -100	-166,397 -166,617	32 41	5 0	0 0	0 0
28	1	02:12	05:30	11,841	-88	14,747	34	0	0	0
29	1	07:04	11:23	15,503	-89	63,475	47	12	0	0
30	1	09:53	11:26	187	-86	-63,123	43	0	0	0
31 31	1 2	12:47 15:21	14:56 20:40	7,481 19,155	-89 -106	8,349 8,353	44 35	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-