GPS Space Vehicle Time Integrity for MJD 55369

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
1
13:43
22:45
32,350
   -74
  -266,912
57
43
0
0

3
1
04:32
10:34
21,653
   -69
  -571,749
52
0
0
0

4
1
12:26
19:16
24,606
   -70
  -109,476
72
0
0
0

5
1
15:22
21:10
20,888
   -78
     8,790
44
10
0
0

6
1
03:51
10:01
22,118
   -63
  -599,522
91
0
0
0

7
1
10:01
15:33
19,896
   -69
     1,289
40
0
0
0

8
1
11:41
16:53
18,710
   -73
    -5,935
39
0
0
0

9
9
1
2
00:00
19:36
01:04
23:59
  3,713
15,784
   -71
   -72
   -13,938
   -14,105
34
39
0
0
0
0
0
0

10
1
14:04
18:48
17,059
   -69
    45,157
39
0
0
0

11
1
08:17
14:03
20,772
   -66
    70,609
42
0
0
0

12
12
12
1
2
3
00:00
17:30
19:52
03:01
19:36
23:59
10,699
  7,493
14,876
   -66
   -77
   -77
   101,515
   101,253
   101,203
38
54
45
1
4
0
0
0
0
0
0
0

13
13
1
2
08:15
15:35
14:30
16:47
22,473
  4,360
   -69
   -75
  -303,004
  -303,000
42
36
0
0
0
0
0
0

14
14
14
1
2
3
00:00
01:12
22:55
01:11
07:56
23:59
  4,052
24,182
  3,842
   -68
   -65
   -68
   -59,708
   -59,765
   -60,054
51
49
59
5
1
0
0
0
0
0
0
0

15
1
17:54
23:10
18,971
   -77
   251,650
52
0
0
0

16
1
02:47
08:16
19,717
   -63
    83,744
43
13
0
0

17
17
1
2
10:34
12:27
12:25
19:36
  6,507
25,661
   -71
   -75
  -158,071
  -158,109
57
44
4
4
0
0
0
0

18
18
1
2
00:00
21:20
05:07
22:22
18,240
  3,754
   -61
   -73
   -76,223
   -76,400
39
54
0
0
0
0
0
0

19
1
05:58
11:40
20,540
   -59
    44,024
44
0
0
0

20
20
1
2
05:58
13:43
12:34
15:21
23,630
  5,884
   -65
   -74
   -54,381
   -54,380
47
36
29
0
0
0
0
0

21
21
1
2
00:00
22:23
03:01
23:59
10,694
  5,802
   -62
   -72
    68,683
    68,878
39
45
0
0
0
0
0
0

22
1
01:05
06:26
19,224
   -59
  -169,281
39
0
0
0

23
1
07:02
12:26
19,475
   -66
  -366,082
44
8
0
0

24
1
00:41
03:51
11,193
   -64
  -298,251
43
0
0
0

25
-

26
26
1
2
17:54
19:13
19:10
22:22
  4,582
11,328
   -76
   -71
    69,974
    70,026
46
44
0
0
0
0
0
0

27
27
1
2
16:48
20:02
17:53
23:59
  3,863
14,256
   -68
   -76
  -163,480
  -163,546
52
43
2
0
0
0
0
0

28
28
1
2
12:34
14:31
13:42
17:53
  4,050
12,121
   -65
   -68
    12,721
    12,707
40
37
0
0
0
0
0
0

29
29
1
2
00:00
20:02
02:47
23:59
  9,811
14,254
   -65
   -72
  -129,231
  -129,447
38
44
0
1
0
0
0
0

30
1
02:47
04:00
  4,367
   -70
  -254,058
32
0
0
0

31
31
1
2
00:42
03:02
02:47
09:36
  7,344
23,621
   -71
   -70
    29,302
    29,263
48
43
5
0
0
0
0
0

32
32
32
1
2
3
04:36
09:36
12:27
05:57
12:25
13:42
  4,824
10,116
  4,476
   -61
   -60
   -65
    21,052
    21,227
    21,285
44
45
39
0
0
0
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	1	13:43	22:45	32,350	-74	-266,912	57	43	0	0
3	1	04:32	10:34	21,653	-69	-571,749	52	0	0	0
4	1	12:26	19:16	24,606	-70	-109,476	72	0	0	0
5	1	15:22	21:10	20,888	-78	8,790	44	10	0	0
6	1	03:51	10:01	22,118	-63	-599,522	91	0	0	0
7	1	10:01	15:33	19,896	-69	1,289	40	0	0	0
8	1	11:41	16:53	18,710	-73	-5,935	39	0	0	0
9 9	1 2	00:00 19:36	01:04 23:59	3,713 15,784	-71 -72	-13,938 -14,105	34 39	0 0	0 0	0 0
10	1	14:04	18:48	17,059	-69	45,157	39	0	0	0
11	1	08:17	14:03	20,772	-66	70,609	42	0	0	0
12 12 12	1 2 3	00:00 17:30 19:52	03:01 19:36 23:59	10,699 7,493 14,876	-66 -77 -77	101,515 101,253 101,203	38 54 45	1 4 0	0 0 0	0 0 0
13 13	1 2	08:15 15:35	14:30 16:47	22,473 4,360	-69 -75	-303,004 -303,000	42 36	0 0	0 0	0 0
14 14 14	1 2 3	00:00 01:12 22:55	01:11 07:56 23:59	4,052 24,182 3,842	-68 -65 -68	-59,708 -59,765 -60,054	51 49 59	5 1 0	0 0 0	0 0 0
15	1	17:54	23:10	18,971	-77	251,650	52	0	0	0
16	1	02:47	08:16	19,717	-63	83,744	43	13	0	0
17 17	1 2	10:34 12:27	12:25 19:36	6,507 25,661	-71 -75	-158,071 -158,109	57 44	4 4	0 0	0 0
18 18	1 2	00:00 21:20	05:07 22:22	18,240 3,754	-61 -73	-76,223 -76,400	39 54	0 0	0 0	0 0
19	1	05:58	11:40	20,540	-59	44,024	44	0	0	0
20 20	1 2	05:58 13:43	12:34 15:21	23,630 5,884	-65 -74	-54,381 -54,380	47 36	29 0	0 0	0 0
21 21	1 2	00:00 22:23	03:01 23:59	10,694 5,802	-62 -72	68,683 68,878	39 45	0 0	0 0	0 0
22	1	01:05	06:26	19,224	-59	-169,281	39	0	0	0
23	1	07:02	12:26	19,475	-66	-366,082	44	8	0	0
24	1	00:41	03:51	11,193	-64	-298,251	43	0	0	0
25	-
26 26	1 2	17:54 19:13	19:10 22:22	4,582 11,328	-76 -71	69,974 70,026	46 44	0 0	0 0	0 0
27 27	1 2	16:48 20:02	17:53 23:59	3,863 14,256	-68 -76	-163,480 -163,546	52 43	2 0	0 0	0 0
28 28	1 2	12:34 14:31	13:42 17:53	4,050 12,121	-65 -68	12,721 12,707	40 37	0 0	0 0	0 0
29 29	1 2	00:00 20:02	02:47 23:59	9,811 14,254	-65 -72	-129,231 -129,447	38 44	0 1	0 0	0 0
30	1	02:47	04:00	4,367	-70	-254,058	32	0	0	0
31 31	1 2	00:42 03:02	02:47 09:36	7,344 23,621	-71 -70	29,302 29,263	48 43	5 0	0 0	0 0
32 32 32	1 2 3	04:36 09:36 12:27	05:57 12:25 13:42	4,824 10,116 4,476	-61 -60 -65	21,052 21,227 21,285	44 45 39	0 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-