GPS Space Vehicle Time Integrity for MJD 55194

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
01:40
06:11
05:28
10:38
13,666
16,045
   -34
   -33
  -209,200
  -209,276
58
41
5
0
0
0
0
0

3
3
1
2
16:19
18:24
17:59
22:26
  5,998
14,532
   -25
   -29
  -494,679
  -494,744
34
46
0
0
0
0
0
0

4
1
00:26
07:42
26,181
   -36
   430,170
146
0
0
0

5
1
03:20
09:07
20,768
   -38
    22,711
47
3
0
0

6
1
15:58
22:00
21,699
   -39
  -262,640
38
0
0
0

7
7
1
2
00:00
21:30
03:20
23:59
11,998
  8,963
   -32
   -37
    -5,250
    -5,208
41
39
0
0
0
0
0
0

8
1
00:00
04:43
16,963
   -30
    -1,510
41
0
0
0

9
1
07:43
13:01
19,078
   -26
   -96,841
38
0
0
0

10
1
03:29
07:50
15,677
   -28
    31,414
39
0
0
0

11
11
11
1
2
3
00:00
19:42
22:01
01:56
21:29
23:59
  6,974
  6,450
  7,101
   -27
   -40
   -37
    36,721
    36,863
    36,885
40
44
40
0
3
0
0
0
0
0
0
0

12
12
1
2
05:28
12:22
11:43
14:47
22,386
  8,726
   -29
   -38
   170,155
   170,056
54
39
0
0
0
0
0
0

13
13
1
2
00:00
20:15
05:06
23:59
18,388
13,478
   -34
   -34
  -306,668
  -306,673
39
44
0
0
0
0
0
0

14
1
10:56
19:41
31,290
   -31
     6,256
62
0
0
0

15
1
05:29
10:55
19,605
   -31
   316,064
37
0
0
0

16
1
14:48
20:13
19,495
   -31
    24,753
41
0
0
0

17
17
1
2
00:00
22:27
07:44
23:59
27,754
  5,548
   -34
   -32
  -116,272
  -116,514
51
58
0
6
0
0
0
0

18
1
11:51
17:02
18,694
   -32
   -38,154
39
0
0
0

19
1
18:00
23:28
19,712
   -31
     6,605
40
0
0
0

20
20
1
2
01:40
18:00
03:28
23:59
  6,486
21,485
   -31
   -35
   -64,507
   -64,459
40
48
0
10
0
0
0
0

21
21
1
2
10:39
14:22
14:17
15:57
13,097
  5,703
   -28
   -30
    30,555
    30,576
39
33
0
0
0
0
0
0

22
1
13:02
18:23
19,258
   -31
  -182,852
38
0
0
0

23
1
19:42
23:59
15,448
   -34
  -383,483
40
0
0
0

24
1
09:08
14:17
18,543
   -29
  -249,248
41
0
0
0

25
-

26
26
1
2
09:28
11:51
11:44
17:59
  8,109
22,030
   -37
   -39
     5,549
     5,590
50
41
0
12
0
0
0
0

27
27
1
2
04:43
07:51
07:42
10:55
10,660
11,084
   -20
   -26
  -112,458
  -112,501
47
35
0
0
0
0
0
0

28
28
1
2
00:26
01:57
01:39
04:43
  4,391
  9,944
   -29
   -31
    24,243
    24,238
42
41
0
0
0
0
0
0

29
1
07:51
11:43
13,927
   -31
   -85,949
41
14
0
0

30
30
30
1
2
3
07:43
10:56
14:18
09:07
12:21
16:15
  4,801
  5,122
  7,048
   -12
   -23
   -37
  -205,824
  -205,871
  -205,928
59
43
37
0
0
0
0
0
0
0
0
0

31
1
12:51
21:29
31,050
   -39
    57,116
42
0
0
0

32
32
32
32
1
2
3
4
00:00
17:03
18:35
21:30
01:39
18:23
19:41
23:59
  5,972
  4,699
  4,009
  8,966
   -30
   -31
   -34
   -36
  -128,471
  -127,995
  -127,958
  -127,857
46
47
46
44
1
0
6
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 2	1 2	01:40 06:11	05:28 10:38	13,666 16,045	-34 -33	-209,200 -209,276	58 41	5 0	0 0	0 0
3 3	1 2	16:19 18:24	17:59 22:26	5,998 14,532	-25 -29	-494,679 -494,744	34 46	0 0	0 0	0 0
4	1	00:26	07:42	26,181	-36	430,170	146	0	0	0
5	1	03:20	09:07	20,768	-38	22,711	47	3	0	0
6	1	15:58	22:00	21,699	-39	-262,640	38	0	0	0
7 7	1 2	00:00 21:30	03:20 23:59	11,998 8,963	-32 -37	-5,250 -5,208	41 39	0 0	0 0	0 0
8	1	00:00	04:43	16,963	-30	-1,510	41	0	0	0
9	1	07:43	13:01	19,078	-26	-96,841	38	0	0	0
10	1	03:29	07:50	15,677	-28	31,414	39	0	0	0
11 11 11	1 2 3	00:00 19:42 22:01	01:56 21:29 23:59	6,974 6,450 7,101	-27 -40 -37	36,721 36,863 36,885	40 44 40	0 3 0	0 0 0	0 0 0
12 12	1 2	05:28 12:22	11:43 14:47	22,386 8,726	-29 -38	170,155 170,056	54 39	0 0	0 0	0 0
13 13	1 2	00:00 20:15	05:06 23:59	18,388 13,478	-34 -34	-306,668 -306,673	39 44	0 0	0 0	0 0
14	1	10:56	19:41	31,290	-31	6,256	62	0	0	0
15	1	05:29	10:55	19,605	-31	316,064	37	0	0	0
16	1	14:48	20:13	19,495	-31	24,753	41	0	0	0
17 17	1 2	00:00 22:27	07:44 23:59	27,754 5,548	-34 -32	-116,272 -116,514	51 58	0 6	0 0	0 0
18	1	11:51	17:02	18,694	-32	-38,154	39	0	0	0
19	1	18:00	23:28	19,712	-31	6,605	40	0	0	0
20 20	1 2	01:40 18:00	03:28 23:59	6,486 21,485	-31 -35	-64,507 -64,459	40 48	0 10	0 0	0 0
21 21	1 2	10:39 14:22	14:17 15:57	13,097 5,703	-28 -30	30,555 30,576	39 33	0 0	0 0	0 0
22	1	13:02	18:23	19,258	-31	-182,852	38	0	0	0
23	1	19:42	23:59	15,448	-34	-383,483	40	0	0	0
24	1	09:08	14:17	18,543	-29	-249,248	41	0	0	0
25	-
26 26	1 2	09:28 11:51	11:44 17:59	8,109 22,030	-37 -39	5,549 5,590	50 41	0 12	0 0	0 0
27 27	1 2	04:43 07:51	07:42 10:55	10,660 11,084	-20 -26	-112,458 -112,501	47 35	0 0	0 0	0 0
28 28	1 2	00:26 01:57	01:39 04:43	4,391 9,944	-29 -31	24,243 24,238	42 41	0 0	0 0	0 0
29	1	07:51	11:43	13,927	-31	-85,949	41	14	0	0
30 30 30	1 2 3	07:43 10:56 14:18	09:07 12:21 16:15	4,801 5,122 7,048	-12 -23 -37	-205,824 -205,871 -205,928	59 43 37	0 0 0	0 0 0	0 0 0
31	1	12:51	21:29	31,050	-39	57,116	42	0	0	0
32 32 32 32	1 2 3 4	00:00 17:03 18:35 21:30	01:39 18:23 19:41 23:59	5,972 4,699 4,009 8,966	-30 -31 -34 -36	-128,471 -127,995 -127,958 -127,857	46 47 46 44	1 0 6 0	0 0 0 0	0 0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-