GPS Space Vehicle Time Integrity for MJD 55115

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
07:07
11:35
10:46
16:01
12,934
15,936
   -34
   -34
  -179,986
  -180,049
52
35
2
0
0
0
0
0

3
3
1
2
00:00
21:55
03:47
23:59
13,417
  7,475
   -33
   -35
  -458,997
  -459,402
40
25
1
107
0
0
0
0

4
1
05:54
13:26
27,060
   -31
   305,734
142
0
0
0

5
1
08:49
14:48
21,538
   -31
    68,032
71
0
0
0

6
6
1
2
00:00
21:08
03:10
23:59
11,182
10,269
   -28
   -38
  -251,424
  -251,771
35
25
1
87
0
0
0
0

7
1
03:11
08:47
20,098
   -32
    -9,874
34
0
0
0

8
1
04:33
10:10
20,159
   -29
   224,662
38
0
0
0

9
1
13:03
18:26
19,339
   -29
   -82,454
34
4
0
0

10
1
08:46
13:26
16,790
   -28
    25,570
39
23
0
0

11
11
1
2
01:07
03:10
02:27
07:06
  4,779
14,122
   -35
   -31
    23,609
    23,635
37
33
0
0
0
0
0
0

12
1
10:46
20:10
33,731
   -35
   205,953
68
0
0
0

13
1
01:43
10:46
32,496
   -30
  -305,566
36
22
0
0

14
14
14
1
2
3
00:00
16:02
22:29
01:07
21:54
23:59
  3,785
21,095
  5,433
   -30
   -33
   -31
    39,327
    38,989
    38,913
32
49
21
1
21
189
0
0
0
0
0
0

15
1
10:47
16:21
20,082
   -30
   319,999
32
3
0
0

16
16
1
2
00:00
19:56
01:43
23:59
  5,939
14,603
   -31
   -35
    -3,835
    -3,534
33
30
1
42
0
0
0
0

17
17
1
2
03:48
07:06
05:53
13:03
  7,512
21,316
   -34
   -34
   -92,148
   -92,210
52
38
18
1
0
0
0
0

18
1
16:22
22:28
21,963
   -37
   -19,487
31
65
0
0

19
1
00:00
04:44
16,815
   -27
    -6,915
31
1
0
0

20
1
01:07
08:45
27,423
   -33
   -70,296
37
29
0
0

21
1
15:40
21:11
19,886
   -31
    14,474
27
96
0
0

22
1
18:25
23:40
18,879
   -35
  -188,936
23
432
0
0

23
1
00:07
04:32
15,704
   -29
  -387,674
34
0
0
0

24
-

25
1
04:33
07:59
12,330
   -31
  -627,027
57
0
0
0

26
26
1
2
16:01
18:27
18:26
23:24
  8,356
17,825
   -28
   -40
    -8,442
    -8,436
43
24
20
382
0
0
0
0

27
27
1
2
10:11
13:26
13:03
16:21
10,248
10,509
   -19
   -24
   -90,337
   -90,381
49
30
16
2
0
0
0
0

28
28
1
2
05:54
08:00
07:06
11:35
  4,330
12,900
   -33
   -24
    25,901
    25,910
36
38
0
0
0
0
0
0

29
29
1
2
13:26
18:31
18:24
19:55
17,858
  5,008
   -34
   -42
   -65,142
   -65,189
38
24
10
63
0
0
0
0

30
30
1
2
13:03
16:22
14:48
18:24
  6,082
  7,302
   -37
   -44
  -184,051
  -184,096
58
28
25
14
0
0
0
0

31
31
1
2
00:00
18:24
02:27
23:59
  8,596
20,074
   -33
   -37
    63,082
    63,033
32
28
0
109
0
0
0
0

32
32
32
1
2
3
02:28
04:45
21:55
04:32
05:53
23:24
  7,490
  4,115
  5,365
   -36
   -29
   -39
  -180,231
  -180,176
  -179,736
35
34
39
0
1
23
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	07:07 11:35	10:46 16:01	12,934 15,936	-34 -34	-179,986 -180,049	52 35	2 0	0 0	0 0
3 3	1 2	00:00 21:55	03:47 23:59	13,417 7,475	-33 -35	-458,997 -459,402	40 25	1 107	0 0	0 0
4	1	05:54	13:26	27,060	-31	305,734	142	0	0	0
5	1	08:49	14:48	21,538	-31	68,032	71	0	0	0
6 6	1 2	00:00 21:08	03:10 23:59	11,182 10,269	-28 -38	-251,424 -251,771	35 25	1 87	0 0	0 0
7	1	03:11	08:47	20,098	-32	-9,874	34	0	0	0
8	1	04:33	10:10	20,159	-29	224,662	38	0	0	0
9	1	13:03	18:26	19,339	-29	-82,454	34	4	0	0
10	1	08:46	13:26	16,790	-28	25,570	39	23	0	0
11 11	1 2	01:07 03:10	02:27 07:06	4,779 14,122	-35 -31	23,609 23,635	37 33	0 0	0 0	0 0
12	1	10:46	20:10	33,731	-35	205,953	68	0	0	0
13	1	01:43	10:46	32,496	-30	-305,566	36	22	0	0
14 14 14	1 2 3	00:00 16:02 22:29	01:07 21:54 23:59	3,785 21,095 5,433	-30 -33 -31	39,327 38,989 38,913	32 49 21	1 21 189	0 0 0	0 0 0
15	1	10:47	16:21	20,082	-30	319,999	32	3	0	0
16 16	1 2	00:00 19:56	01:43 23:59	5,939 14,603	-31 -35	-3,835 -3,534	33 30	1 42	0 0	0 0
17 17	1 2	03:48 07:06	05:53 13:03	7,512 21,316	-34 -34	-92,148 -92,210	52 38	18 1	0 0	0 0
18	1	16:22	22:28	21,963	-37	-19,487	31	65	0	0
19	1	00:00	04:44	16,815	-27	-6,915	31	1	0	0
20	1	01:07	08:45	27,423	-33	-70,296	37	29	0	0
21	1	15:40	21:11	19,886	-31	14,474	27	96	0	0
22	1	18:25	23:40	18,879	-35	-188,936	23	432	0	0
23	1	00:07	04:32	15,704	-29	-387,674	34	0	0	0
24	-
25	1	04:33	07:59	12,330	-31	-627,027	57	0	0	0
26 26	1 2	16:01 18:27	18:26 23:24	8,356 17,825	-28 -40	-8,442 -8,436	43 24	20 382	0 0	0 0
27 27	1 2	10:11 13:26	13:03 16:21	10,248 10,509	-19 -24	-90,337 -90,381	49 30	16 2	0 0	0 0
28 28	1 2	05:54 08:00	07:06 11:35	4,330 12,900	-33 -24	25,901 25,910	36 38	0 0	0 0	0 0
29 29	1 2	13:26 18:31	18:24 19:55	17,858 5,008	-34 -42	-65,142 -65,189	38 24	10 63	0 0	0 0
30 30	1 2	13:03 16:22	14:48 18:24	6,082 7,302	-37 -44	-184,051 -184,096	58 28	25 14	0 0	0 0
31 31	1 2	00:00 18:24	02:27 23:59	8,596 20,074	-33 -37	63,082 63,033	32 28	0 109	0 0	0 0
32 32 32	1 2 3	02:28 04:45 21:55	04:32 05:53 23:24	7,490 4,115 5,365	-36 -29 -39	-180,231 -180,176 -179,736	35 34 39	0 1 23	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-