GPS Space Vehicle Time Integrity for MJD 54286

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
05:46
11:48
21,567
   -52
  -138,120
25
304
0
0

2
1
16:32
23:59
26,445
   -67
  -119,423
42
94
0
0

3
1
06:32
12:38
21,901
   -53
   -82,139
45
3
0
0

4
1
14:36
22:14
27,517
   -69
    -7,797
28
223
0
0

5
5
5
1
2
3
00:00
20:15
22:15
05:32
21:41
23:59
19,901
  5,090
  6,209
   -60
   -66
   -58
  -139,643
  -142,739
  -143,102
271
83
94
1
22
0
29
0
0
0
0
0

6
6
6
1
2
3
00:00
05:32
22:15
02:47
07:18
23:59
10,032
  6,286
  6,207
   -61
   -56
   -68
  -229,151
  -229,278
  -229,727
33
21
42
22
86
33
0
0
0
0
0
0

7
7
7
1
2
3
00:00
04:08
22:52
03:26
07:59
23:59
12,090
13,769
  4,035
   -54
   -50
   -66
  -221,805
  -221,494
  -220,266
80
75
46
40
1
2
0
1
0
0
0
0

8
1
13:46
18:54
18,502
   -69
   113,664
25
204
0
0

9
9
1
2
00:00
21:42
02:16
23:59
  8,191
  8,265
   -65
   -68
   -77,383
   -77,526
17
20
223
260
0
0
0
0

10
1
17:19
22:45
19,583
   -70
  -104,340
25
275
0
0

11
1
10:10
15:48
20,313
   -59
   -19,924
24
330
0
0

12
12
12
12
1
2
3
4
00:58
02:33
19:13
22:52
02:16
04:37
22:50
23:59
  4,677
  7,436
12,933
  4,075
   -58
   -57
   -69
   -68
    48,479
    48,488
    48,541
    48,552
17
21
47
22
122
259
37
70
0
0
0
0
0
0
0
0

13
1
10:10
19:21
33,110
   -65
  -187,419
46
7
0
0

14
14
1
2
02:48
06:30
05:45
10:09
10,456
13,069
   -52
   -54
   -28,364
   -28,395
39
18
28
411
0
0
0
0

15
-

16
1
04:49
10:36
20,776
   -56
  -160,491
28
270
0
0

17
17
1
2
12:39
15:49
14:35
21:41
  6,876
21,126
   -62
   -68
   -62,354
   -62,337
63
24
21
215
0
0
0
0

18
1
02:23
07:17
17,521
   -55
   245,322
19
563
0
0

19
1
08:00
13:45
20,712
   -56
   -48,331
30
72
0
0

20
1
07:32
17:18
34,946
   -61
    26,356
33
231
0
0

21
1
00:26
05:45
19,167
   -55
   -78,486
21
522
0
0

22
1
04:49
08:44
14,008
   -58
  -189,516
19
375
0
0

23
23
1
2
08:59
10:37
10:09
14:35
  4,151
14,273
   -56
   -59
  -179,303
  -179,341
43
31
2
44
0
0
0
0

24
1
00:26
04:08
13,330
   -54
   -12,729
20
265
0
0

25
1
11:48
17:05
18,995
   -65
  -351,924
105
0
0
0

26
1
19:28
23:59
16,296
   -70
   289,852
106
0
0
0

27
1
11:58
17:03
18,298
   -56
  -120,823
28
109
0
0

28
28
1
2
14:36
17:03
15:48
20:14
  4,292
11,452
   -63
   -64
     2,321
     2,330
27
21
42
301
0
0
0
0

29
1
18:57
23:59
18,142
   -67
    -4,356
20
601
0
0

31
31
1
2
03:09
07:18
05:32
11:50
  8,500
16,369
   -59
   -64
   -16,536
   -16,528
41
22
16
306
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	05:46	11:48	21,567	-52	-138,120	25	304	0	0
2	1	16:32	23:59	26,445	-67	-119,423	42	94	0	0
3	1	06:32	12:38	21,901	-53	-82,139	45	3	0	0
4	1	14:36	22:14	27,517	-69	-7,797	28	223	0	0
5 5 5	1 2 3	00:00 20:15 22:15	05:32 21:41 23:59	19,901 5,090 6,209	-60 -66 -58	-139,643 -142,739 -143,102	271 83 94	1 22 0	29 0 0	0 0 0
6 6 6	1 2 3	00:00 05:32 22:15	02:47 07:18 23:59	10,032 6,286 6,207	-61 -56 -68	-229,151 -229,278 -229,727	33 21 42	22 86 33	0 0 0	0 0 0
7 7 7	1 2 3	00:00 04:08 22:52	03:26 07:59 23:59	12,090 13,769 4,035	-54 -50 -66	-221,805 -221,494 -220,266	80 75 46	40 1 2	0 1 0	0 0 0
8	1	13:46	18:54	18,502	-69	113,664	25	204	0	0
9 9	1 2	00:00 21:42	02:16 23:59	8,191 8,265	-65 -68	-77,383 -77,526	17 20	223 260	0 0	0 0
10	1	17:19	22:45	19,583	-70	-104,340	25	275	0	0
11	1	10:10	15:48	20,313	-59	-19,924	24	330	0	0
12 12 12 12	1 2 3 4	00:58 02:33 19:13 22:52	02:16 04:37 22:50 23:59	4,677 7,436 12,933 4,075	-58 -57 -69 -68	48,479 48,488 48,541 48,552	17 21 47 22	122 259 37 70	0 0 0 0	0 0 0 0
13	1	10:10	19:21	33,110	-65	-187,419	46	7	0	0
14 14	1 2	02:48 06:30	05:45 10:09	10,456 13,069	-52 -54	-28,364 -28,395	39 18	28 411	0 0	0 0
15	-
16	1	04:49	10:36	20,776	-56	-160,491	28	270	0	0
17 17	1 2	12:39 15:49	14:35 21:41	6,876 21,126	-62 -68	-62,354 -62,337	63 24	21 215	0 0	0 0
18	1	02:23	07:17	17,521	-55	245,322	19	563	0	0
19	1	08:00	13:45	20,712	-56	-48,331	30	72	0	0
20	1	07:32	17:18	34,946	-61	26,356	33	231	0	0
21	1	00:26	05:45	19,167	-55	-78,486	21	522	0	0
22	1	04:49	08:44	14,008	-58	-189,516	19	375	0	0
23 23	1 2	08:59 10:37	10:09 14:35	4,151 14,273	-56 -59	-179,303 -179,341	43 31	2 44	0 0	0 0
24	1	00:26	04:08	13,330	-54	-12,729	20	265	0	0
25	1	11:48	17:05	18,995	-65	-351,924	105	0	0	0
26	1	19:28	23:59	16,296	-70	289,852	106	0	0	0
27	1	11:58	17:03	18,298	-56	-120,823	28	109	0	0
28 28	1 2	14:36 17:03	15:48 20:14	4,292 11,452	-63 -64	2,321 2,330	27 21	42 301	0 0	0 0
29	1	18:57	23:59	18,142	-67	-4,356	20	601	0	0

31 31	1 2	03:09 07:18	05:32 11:50	8,500 16,369	-59 -64	-16,536 -16,528	41 22	16 306	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-