GPS Space Vehicle Time Integrity for MJD 54278

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
06:22
12:23
21,635
   -49
  -136,573
38
29
0
0

2
2
1
2
00:00
16:23
01:16
23:59
  4,580
27,067
   -42
   -53
  -117,238
  -117,449
23
50
127
61
0
0
0
0

3
1
07:05
13:12
22,002
   -44
   -78,350
51
0
0
0

4
1
15:08
22:46
27,455
   -56
    -8,600
40
59
0
0

5
5
5
1
2
3
00:00
20:47
22:39
06:03
22:37
23:59
21,818
  6,274
  4,767
   -36
   -47
   -34
  -106,268
  -109,604
  -109,892
316
107
87
1
0
0
1820
0
0
0
0
0

6
6
6
1
2
3
00:00
06:04
22:47
03:20
07:50
23:59
11,852
  6,354
  4,348
   -38
   -45
   -58
  -223,738
  -223,901
  -224,402
46
39
44
11
1
6
0
0
0
0
0
0

7
7
1
2
00:00
04:41
03:59
08:33
14,158
13,905
   -36
   -40
  -235,310
  -234,991
90
81
1
1
0
1
0
0

8
1
14:18
19:27
18,510
   -46
   112,612
34
0
0
0

9
9
1
2
00:00
22:15
02:55
23:59
10,487
  6,274
   -42
   -55
   -76,251
   -76,387
24
29
134
3
0
0
0
0

10
1
17:50
23:19
19,698
   -46
  -103,968
36
32
0
0

11
1
10:43
16:22
20,333
   -49
   -19,334
29
13
0
0

12
12
12
12
1
2
3
4
00:00
01:33
03:04
19:46
01:16
02:55
05:11
23:23
  4,577
  4,872
  7,589
12,875
   -48
   -44
   -46
   -56
    47,780
    47,790
    47,797
    47,850
25
25
28
56
75
18
1
6
0
0
0
0
0
0
0
0

13
1
10:43
19:56
33,167
   -53
  -185,169
49
1
0
0

14
14
1
2
01:39
03:31
03:06
10:42
  4,896
25,840
   -38
   -43
   -26,995
   -27,032
61
41
19
61
0
0
0
0

15
-

16
1
05:21
11:09
20,867
   -43
  -158,610
37
0
0
0

17
17
1
2
13:12
16:22
15:07
22:14
  6,614
21,066
   -52
   -56
   -63,239
   -63,219
63
36
8
12
0
0
0
0

18
1
03:06
07:50
17,024
   -44
   246,142
31
0
0
0

19
1
08:33
14:17
20,640
   -43
   -46,208
35
0
0
0

20
1
08:04
17:50
34,874
   -49
    26,067
40
115
0
0

21
1
00:58
06:21
19,356
   -40
   -78,293
30
18
0
0

22
1
05:21
09:16
14,109
   -54
  -188,369
34
0
0
0

23
23
1
2
09:32
11:09
10:42
15:07
  4,198
14,279
   -50
   -48
  -177,131
  -177,163
46
33
0
47
0
0
0
0

24
1
00:58
04:40
13,326
   -37
   -10,663
29
20
0
0

25
1
12:23
17:37
18,869
   -51
  -338,764
114
0
0
0

26
1
20:01
23:59
14,322
   -59
   274,806
97
0
0
0

27
1
12:30
17:36
18,327
   -47
  -119,261
36
27
0
0

28
28
1
2
15:08
17:36
16:22
20:47
  4,420
11,423
   -54
   -51
     1,795
     1,809
41
33
11
0
0
0
0
0

29
1
19:30
23:59
16,153
   -51
    -4,129
31
0
0
0

31
31
1
2
03:41
07:51
06:03
12:22
  8,425
16,284
   -40
   -49
   -17,140
   -17,131
44
31
15
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	06:22	12:23	21,635	-49	-136,573	38	29	0	0
2 2	1 2	00:00 16:23	01:16 23:59	4,580 27,067	-42 -53	-117,238 -117,449	23 50	127 61	0 0	0 0
3	1	07:05	13:12	22,002	-44	-78,350	51	0	0	0
4	1	15:08	22:46	27,455	-56	-8,600	40	59	0	0
5 5 5	1 2 3	00:00 20:47 22:39	06:03 22:37 23:59	21,818 6,274 4,767	-36 -47 -34	-106,268 -109,604 -109,892	316 107 87	1 0 0	1820 0 0	0 0 0
6 6 6	1 2 3	00:00 06:04 22:47	03:20 07:50 23:59	11,852 6,354 4,348	-38 -45 -58	-223,738 -223,901 -224,402	46 39 44	11 1 6	0 0 0	0 0 0
7 7	1 2	00:00 04:41	03:59 08:33	14,158 13,905	-36 -40	-235,310 -234,991	90 81	1 1	0 1	0 0
8	1	14:18	19:27	18,510	-46	112,612	34	0	0	0
9 9	1 2	00:00 22:15	02:55 23:59	10,487 6,274	-42 -55	-76,251 -76,387	24 29	134 3	0 0	0 0
10	1	17:50	23:19	19,698	-46	-103,968	36	32	0	0
11	1	10:43	16:22	20,333	-49	-19,334	29	13	0	0
12 12 12 12	1 2 3 4	00:00 01:33 03:04 19:46	01:16 02:55 05:11 23:23	4,577 4,872 7,589 12,875	-48 -44 -46 -56	47,780 47,790 47,797 47,850	25 25 28 56	75 18 1 6	0 0 0 0	0 0 0 0
13	1	10:43	19:56	33,167	-53	-185,169	49	1	0	0
14 14	1 2	01:39 03:31	03:06 10:42	4,896 25,840	-38 -43	-26,995 -27,032	61 41	19 61	0 0	0 0
15	-
16	1	05:21	11:09	20,867	-43	-158,610	37	0	0	0
17 17	1 2	13:12 16:22	15:07 22:14	6,614 21,066	-52 -56	-63,239 -63,219	63 36	8 12	0 0	0 0
18	1	03:06	07:50	17,024	-44	246,142	31	0	0	0
19	1	08:33	14:17	20,640	-43	-46,208	35	0	0	0
20	1	08:04	17:50	34,874	-49	26,067	40	115	0	0
21	1	00:58	06:21	19,356	-40	-78,293	30	18	0	0
22	1	05:21	09:16	14,109	-54	-188,369	34	0	0	0
23 23	1 2	09:32 11:09	10:42 15:07	4,198 14,279	-50 -48	-177,131 -177,163	46 33	0 47	0 0	0 0
24	1	00:58	04:40	13,326	-37	-10,663	29	20	0	0
25	1	12:23	17:37	18,869	-51	-338,764	114	0	0	0
26	1	20:01	23:59	14,322	-59	274,806	97	0	0	0
27	1	12:30	17:36	18,327	-47	-119,261	36	27	0	0
28 28	1 2	15:08 17:36	16:22 20:47	4,420 11,423	-54 -51	1,795 1,809	41 33	11 0	0 0	0 0
29	1	19:30	23:59	16,153	-51	-4,129	31	0	0	0

31 31	1 2	03:41 07:51	06:03 12:22	8,425 16,284	-40 -49	-17,140 -17,131	44 31	15 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-