GPS Space Vehicle Time Integrity for MJD 54285

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
05:50
11:52
21,346
   -61
  -137,922
29
131
0
0

2
1
15:53
23:59
28,889
   -67
  -119,175
45
76
0
0

3
1
06:36
12:42
21,720
   -62
   -81,668
44
0
0
0

4
1
14:40
22:18
27,483
   -69
    -7,905
30
176
0
0

5
5
5
1
2
3
00:00
20:19
22:19
05:36
21:45
23:59
20,141
  5,019
  5,964
   -56
   -66
   -58
  -135,557
  -138,677
  -139,035
277
85
92
1
9
0
182
0
0
0
0
0

6
6
6
1
2
3
00:00
05:36
22:19
02:51
07:22
23:59
10,279
  6,372
  5,956
   -61
   -53
   -71
  -228,511
  -228,642
  -229,102
36
23
41
34
127
24
0
0
0
0
0
0

7
7
7
1
2
3
00:00
04:12
22:56
03:30
08:03
23:59
12,322
13,864
  3,796
   -47
   -51
   -71
  -223,506
  -223,200
  -221,981
80
80
40
39
1
6
0
1
0
0
0
0

8
1
13:50
18:58
18,494
   -74
   113,533
25
92
0
0

9
9
1
2
00:00
21:46
02:20
23:59
  8,436
  8,022
   -59
   -76
   -77,227
   -77,380
18
18
266
207
0
0
0
0

10
1
17:23
22:49
19,603
   -67
  -104,287
25
208
0
0

11
1
10:14
15:53
20,342
   -62
   -19,856
24
258
0
0

12
12
12
12
1
2
3
4
01:03
02:37
19:17
22:56
02:20
04:41
22:55
23:59
  4,667
  7,447
13,010
  3,827
   -57
   -56
   -70
   -69
    48,391
    48,399
    48,450
    48,461
18
17
49
19
142
221
35
95
0
0
0
0
0
0
0
0

13
1
10:14
19:26
33,116
   -66
  -187,141
46
2
0
0

14
14
1
2
02:57
06:34
05:50
10:13
10,200
12,858
   -50
   -55
   -28,195
   -28,228
38
20
51
401
0
0
0
0

15
-

16
1
04:52
10:40
20,577
   -56
  -160,258
28
235
0
0

17
17
1
2
13:11
15:53
14:39
21:45
  5,191
21,116
   -56
   -67
   -62,460
   -62,449
57
26
22
141
0
0
0
0

18
1
02:27
07:21
17,612
   -53
   245,427
19
579
0
0

19
1
08:04
13:49
20,417
   -58
   -48,070
30
99
0
0

20
20
1
2
07:36
08:58
08:56
17:22
  4,704
30,128
   -53
   -65
    26,320
    26,316
47
31
8
188
0
0
0
0

21
1
00:30
05:50
19,201
   -55
   -78,464
21
556
0
0

22
1
04:53
08:48
14,111
   -56
  -189,390
20
295
0
0

23
23
1
2
09:03
10:41
10:13
14:39
  4,182
14,287
   -61
   -61
  -179,033
  -179,068
46
32
3
24
0
0
0
0

24
1
00:30
04:12
13,322
   -51
   -12,474
20
338
0
0

25
1
11:53
17:09
18,961
   -64
  -350,328
106
0
0
0

26
1
19:32
23:59
15,978
   -72
   287,967
104
0
0
0

27
1
12:02
17:07
18,307
   -58
  -120,636
29
70
0
0

28
28
1
2
14:40
17:08
15:53
20:18
  4,376
11,437
   -57
   -55
     2,246
     2,258
29
22
26
313
0
0
0
0

29
1
19:01
23:59
17,887
   -63
    -4,330
21
608
0
0

31
31
1
2
03:13
07:22
05:36
11:54
  8,557
16,052
   -49
   -60
   -16,614
   -16,604
36
22
29
325
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	05:50	11:52	21,346	-61	-137,922	29	131	0	0
2	1	15:53	23:59	28,889	-67	-119,175	45	76	0	0
3	1	06:36	12:42	21,720	-62	-81,668	44	0	0	0
4	1	14:40	22:18	27,483	-69	-7,905	30	176	0	0
5 5 5	1 2 3	00:00 20:19 22:19	05:36 21:45 23:59	20,141 5,019 5,964	-56 -66 -58	-135,557 -138,677 -139,035	277 85 92	1 9 0	182 0 0	0 0 0
6 6 6	1 2 3	00:00 05:36 22:19	02:51 07:22 23:59	10,279 6,372 5,956	-61 -53 -71	-228,511 -228,642 -229,102	36 23 41	34 127 24	0 0 0	0 0 0
7 7 7	1 2 3	00:00 04:12 22:56	03:30 08:03 23:59	12,322 13,864 3,796	-47 -51 -71	-223,506 -223,200 -221,981	80 80 40	39 1 6	0 1 0	0 0 0
8	1	13:50	18:58	18,494	-74	113,533	25	92	0	0
9 9	1 2	00:00 21:46	02:20 23:59	8,436 8,022	-59 -76	-77,227 -77,380	18 18	266 207	0 0	0 0
10	1	17:23	22:49	19,603	-67	-104,287	25	208	0	0
11	1	10:14	15:53	20,342	-62	-19,856	24	258	0	0
12 12 12 12	1 2 3 4	01:03 02:37 19:17 22:56	02:20 04:41 22:55 23:59	4,667 7,447 13,010 3,827	-57 -56 -70 -69	48,391 48,399 48,450 48,461	18 17 49 19	142 221 35 95	0 0 0 0	0 0 0 0
13	1	10:14	19:26	33,116	-66	-187,141	46	2	0	0
14 14	1 2	02:57 06:34	05:50 10:13	10,200 12,858	-50 -55	-28,195 -28,228	38 20	51 401	0 0	0 0
15	-
16	1	04:52	10:40	20,577	-56	-160,258	28	235	0	0
17 17	1 2	13:11 15:53	14:39 21:45	5,191 21,116	-56 -67	-62,460 -62,449	57 26	22 141	0 0	0 0
18	1	02:27	07:21	17,612	-53	245,427	19	579	0	0
19	1	08:04	13:49	20,417	-58	-48,070	30	99	0	0
20 20	1 2	07:36 08:58	08:56 17:22	4,704 30,128	-53 -65	26,320 26,316	47 31	8 188	0 0	0 0
21	1	00:30	05:50	19,201	-55	-78,464	21	556	0	0
22	1	04:53	08:48	14,111	-56	-189,390	20	295	0	0
23 23	1 2	09:03 10:41	10:13 14:39	4,182 14,287	-61 -61	-179,033 -179,068	46 32	3 24	0 0	0 0
24	1	00:30	04:12	13,322	-51	-12,474	20	338	0	0
25	1	11:53	17:09	18,961	-64	-350,328	106	0	0	0
26	1	19:32	23:59	15,978	-72	287,967	104	0	0	0
27	1	12:02	17:07	18,307	-58	-120,636	29	70	0	0
28 28	1 2	14:40 17:08	15:53 20:18	4,376 11,437	-57 -55	2,246 2,258	29 22	26 313	0 0	0 0
29	1	19:01	23:59	17,887	-63	-4,330	21	608	0	0

31 31	1 2	03:13 07:22	05:36 11:54	8,557 16,052	-49 -60	-16,614 -16,604	36 22	29 325	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-