GPS Space Vehicle Time Integrity for MJD 55383

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
12:44
14:03
14:02
21:47
  4,650
27,684
   -70
   -78
  -270,686
  -270,745
49
54
0
17
0
0
0
0

3
1
03:35
09:37
21,686
   -62
  -577,881
52
0
0
0

4
1
11:33
18:20
24,380
   -77
  -119,248
73
0
0
0

5
1
14:23
18:38
15,288
   -81
    11,977
46
2
0
0

6
1
02:54
09:03
22,165
   -70
  -583,290
92
0
0
0

7
1
09:04
14:36
19,947
   -75
     1,523
41
4
0
0

8
1
10:44
15:55
18,655
   -70
    -6,104
40
0
0
0

9
1
18:43
23:59
18,996
   -73
   -16,833
40
0
0
0

10
1
13:06
18:14
18,480
   -79
    46,280
41
0
0
0

11
1
07:09
13:05
21,397
   -70
    73,696
42
0
0
0

12
12
12
1
2
3
00:00
16:20
19:05
02:03
18:20
23:59
  7,414
  7,115
17,656
   -70
   -80
   -84
    96,609
    96,367
    96,302
40
55
46
0
2
0
0
0
0
0
0
0

13
13
1
2
07:21
14:37
13:38
15:55
22,591
  4,696
   -72
   -85
  -302,259
  -302,261
41
36
0
0
0
0
0
0

14
14
1
2
00:00
21:58
06:58
23:59
24,966
  7,170
   -68
   -81
   -64,775
   -65,076
50
58
3
6
0
0
0
0

15
1
16:50
22:44
21,143
   -83
   243,974
54
0
0
0

16
1
01:52
07:21
19,690
   -67
    86,890
44
0
0
0

17
1
09:37
18:38
32,275
   -78
  -160,555
51
0
0
0

18
18
1
2
00:00
22:00
04:10
23:59
14,999
  7,159
   -67
   -80
   -79,096
   -79,283
41
43
0
4
0
0
0
0

19
1
05:08
10:44
20,146
   -63
    47,475
41
0
0
0

20
20
1
2
05:08
12:44
11:32
14:22
22,942
  5,863
   -67
   -75
   -53,783
   -53,782
48
40
30
0
0
0
0
0

21
21
1
2
00:00
21:58
03:03
23:59
10,914
  7,313
   -68
   -74
    71,867
    72,065
41
41
0
0
0
0
0
0

22
1
00:09
05:21
18,764
   -63
  -168,198
41
0
0
0

23
1
06:10
11:32
19,338
   -70
  -364,221
43
1
0
0

24
1
00:00
03:35
12,804
   -69
  -302,073
49
0
0
0

25
-

26
1
18:15
21:42
12,460
   -75
    77,137
46
0
0
0

27
1
17:49
23:40
21,029
   -82
  -167,803
45
0
0
0

28
28
1
2
11:33
13:38
12:44
16:49
  4,258
11,454
   -70
   -70
    11,354
    11,341
40
40
3
0
0
0
0
0

29
29
1
2
00:00
19:05
01:51
23:40
  6,691
16,502
   -72
   -79
  -132,560
  -132,759
41
47
0
0
0
0
0
0

30
30
30
1
2
3
01:52
18:20
22:44
02:53
21:42
23:59
  3,660
11,780
  4,507
   -67
   -82
   -85
  -258,153
  -258,372
  -258,412
39
60
36
0
6
0
0
0
0
0
0
0

31
31
1
2
00:00
03:35
01:51
08:40
  6,693
18,267
   -68
   -72
    26,366
    26,318
48
41
0
0
0
0
0
0

32
32
1
2
03:39
08:40
05:07
12:44
  5,232
14,600
   -65
   -64
    31,380
    31,577
49
53
1
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	12:44 14:03	14:02 21:47	4,650 27,684	-70 -78	-270,686 -270,745	49 54	0 17	0 0	0 0
3	1	03:35	09:37	21,686	-62	-577,881	52	0	0	0
4	1	11:33	18:20	24,380	-77	-119,248	73	0	0	0
5	1	14:23	18:38	15,288	-81	11,977	46	2	0	0
6	1	02:54	09:03	22,165	-70	-583,290	92	0	0	0
7	1	09:04	14:36	19,947	-75	1,523	41	4	0	0
8	1	10:44	15:55	18,655	-70	-6,104	40	0	0	0
9	1	18:43	23:59	18,996	-73	-16,833	40	0	0	0
10	1	13:06	18:14	18,480	-79	46,280	41	0	0	0
11	1	07:09	13:05	21,397	-70	73,696	42	0	0	0
12 12 12	1 2 3	00:00 16:20 19:05	02:03 18:20 23:59	7,414 7,115 17,656	-70 -80 -84	96,609 96,367 96,302	40 55 46	0 2 0	0 0 0	0 0 0
13 13	1 2	07:21 14:37	13:38 15:55	22,591 4,696	-72 -85	-302,259 -302,261	41 36	0 0	0 0	0 0
14 14	1 2	00:00 21:58	06:58 23:59	24,966 7,170	-68 -81	-64,775 -65,076	50 58	3 6	0 0	0 0
15	1	16:50	22:44	21,143	-83	243,974	54	0	0	0
16	1	01:52	07:21	19,690	-67	86,890	44	0	0	0
17	1	09:37	18:38	32,275	-78	-160,555	51	0	0	0
18 18	1 2	00:00 22:00	04:10 23:59	14,999 7,159	-67 -80	-79,096 -79,283	41 43	0 4	0 0	0 0
19	1	05:08	10:44	20,146	-63	47,475	41	0	0	0
20 20	1 2	05:08 12:44	11:32 14:22	22,942 5,863	-67 -75	-53,783 -53,782	48 40	30 0	0 0	0 0
21 21	1 2	00:00 21:58	03:03 23:59	10,914 7,313	-68 -74	71,867 72,065	41 41	0 0	0 0	0 0
22	1	00:09	05:21	18,764	-63	-168,198	41	0	0	0
23	1	06:10	11:32	19,338	-70	-364,221	43	1	0	0
24	1	00:00	03:35	12,804	-69	-302,073	49	0	0	0
25	-
26	1	18:15	21:42	12,460	-75	77,137	46	0	0	0
27	1	17:49	23:40	21,029	-82	-167,803	45	0	0	0
28 28	1 2	11:33 13:38	12:44 16:49	4,258 11,454	-70 -70	11,354 11,341	40 40	3 0	0 0	0 0
29 29	1 2	00:00 19:05	01:51 23:40	6,691 16,502	-72 -79	-132,560 -132,759	41 47	0 0	0 0	0 0
30 30 30	1 2 3	01:52 18:20 22:44	02:53 21:42 23:59	3,660 11,780 4,507	-67 -82 -85	-258,153 -258,372 -258,412	39 60 36	0 6 0	0 0 0	0 0 0
31 31	1 2	00:00 03:35	01:51 08:40	6,693 18,267	-68 -72	26,366 26,318	48 41	0 0	0 0	0 0
32 32	1 2	03:39 08:40	05:07 12:44	5,232 14,600	-65 -64	31,380 31,577	49 53	1 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-