GPS Space Vehicle Time Integrity for MJD 54882

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
1
00:00
08:08
29,086
   -38
  -156,871
45
43
0
0

3
1
13:54
19:38
20,679
   -32
  -355,713
54
0
0
0

4
4
1
2
00:00
21:30
04:38
23:59
16,625
  8,938
   -39
   -45
   343,061
   344,094
73
58
0
18
0
0
0
0

5
5
5
1
2
3
03:23
05:29
08:09
05:03
07:47
12:49
  5,993
  8,238
16,782
   -37
   -44
   -34
      272
      284
      318
49
58
39
6
19
0
0
0
0
0
0
0

6
1
13:17
19:01
20,651
   -31
   -49,134
95
0
0
0

7
1
19:01
23:59
17,890
   -40
   -22,503
39
19
0
0

8
8
1
2
00:00
20:31
02:15
23:59
  8,112
12,492
   -32
   -28
   191,350
   191,486
41
38
0
0
0
0
0
0

9
1
06:05
10:29
15,828
   -34
   -41,466
42
0
0
0

10
1
00:45
06:05
19,125
   -43
    11,397
42
29
0
0

11
1
17:10
22:57
20,730
   -37
    -6,946
41
5
0
0

12
12
1
2
02:35
06:47
04:38
12:16
  7,305
19,708
   -44
   -36
   314,189
   314,114
51
46
14
6
0
0
0
0

13
13
1
2
00:46
17:35
02:28
22:23
  6,088
17,259
   -42
   -39
  -289,179
  -289,259
40
45
0
25
0
0
0
0

14
1
08:09
17:10
32,356
   -35
   151,481
67
0
0
0

15
1
03:24
07:39
15,337
   -42
   259,077
49
0
0
0

16
1
12:00
17:34
20,024
   -32
   -73,236
44
9
0
0

17
17
17
1
2
3
00:00
19:39
21:47
04:57
21:30
23:59
17,846
  6,485
  7,904
   -43
   -39
   -46
   -47,645
   -47,718
   -47,736
39
64
38
0
3
7
0
0
0
0
0
0

18
1
08:37
14:36
21,560
   -33
    81,602
43
0
0
0

19
1
15:56
20:53
17,853
   -34
   -32,088
39
0
0
0

20
20
1
2
14:56
21:52
21:46
23:59
24,529
  7,618
   -36
   -39
   -90,259
   -90,244
53
35
37
0
0
0
0
0

21
1
09:49
12:16
  8,790
   -28
   -28,158
38
0
0
0

22
22
1
2
10:30
12:00
11:34
15:55
  3,822
14,076
   -33
   -32
  -204,776
  -204,769
36
39
0
0
0
0
0
0

23
1
17:10
20:31
12,012
   -31
  -387,337
43
0
0
0

24
1
06:06
11:34
19,680
   -37
  -167,082
42
0
0
0

25
25
1
2
20:31
22:23
21:52
23:54
  4,839
  5,435
   -35
   -36
  -255,271
  -255,445
50
50
0
0
0
0
0
0

26
26
1
2
02:18
04:38
03:23
06:47
  3,909
  7,700
   -44
   -38
   -45,895
   -45,917
45
38
0
0
0
0
0
0

27
27
1
2
00:46
22:23
06:47
23:54
21,566
  5,438
   -39
   -44
   -26,163
   -26,387
46
43
0
14
0
0
0
0

28
1
00:00
03:23
12,177
   -36
    23,602
41
0
0
0

29
29
1
2
05:32
12:17
10:10
14:05
16,668
  6,495
   -36
   -33
     8,336
     8,271
46
37
2
0
0
0
0
0

30
30
1
2
08:37
12:17
09:49
13:53
  4,310
  5,780
   -31
   -25
  -127,642
  -127,671
39
36
0
0
0
0
0
0

31
31
1
2
10:11
14:06
13:53
18:12
13,327
14,785
   -36
   -40
    52,199
    52,216
45
39
8
0
0
0
0
0

32
32
1
2
13:54
19:01
17:10
20:31
11,727
  5,363
   -32
   -39
  -293,669
  -293,622
47
45
15
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	1	00:00	08:08	29,086	-38	-156,871	45	43	0	0
3	1	13:54	19:38	20,679	-32	-355,713	54	0	0	0
4 4	1 2	00:00 21:30	04:38 23:59	16,625 8,938	-39 -45	343,061 344,094	73 58	0 18	0 0	0 0
5 5 5	1 2 3	03:23 05:29 08:09	05:03 07:47 12:49	5,993 8,238 16,782	-37 -44 -34	272 284 318	49 58 39	6 19 0	0 0 0	0 0 0
6	1	13:17	19:01	20,651	-31	-49,134	95	0	0	0
7	1	19:01	23:59	17,890	-40	-22,503	39	19	0	0
8 8	1 2	00:00 20:31	02:15 23:59	8,112 12,492	-32 -28	191,350 191,486	41 38	0 0	0 0	0 0
9	1	06:05	10:29	15,828	-34	-41,466	42	0	0	0
10	1	00:45	06:05	19,125	-43	11,397	42	29	0	0
11	1	17:10	22:57	20,730	-37	-6,946	41	5	0	0
12 12	1 2	02:35 06:47	04:38 12:16	7,305 19,708	-44 -36	314,189 314,114	51 46	14 6	0 0	0 0
13 13	1 2	00:46 17:35	02:28 22:23	6,088 17,259	-42 -39	-289,179 -289,259	40 45	0 25	0 0	0 0
14	1	08:09	17:10	32,356	-35	151,481	67	0	0	0
15	1	03:24	07:39	15,337	-42	259,077	49	0	0	0
16	1	12:00	17:34	20,024	-32	-73,236	44	9	0	0
17 17 17	1 2 3	00:00 19:39 21:47	04:57 21:30 23:59	17,846 6,485 7,904	-43 -39 -46	-47,645 -47,718 -47,736	39 64 38	0 3 7	0 0 0	0 0 0
18	1	08:37	14:36	21,560	-33	81,602	43	0	0	0
19	1	15:56	20:53	17,853	-34	-32,088	39	0	0	0
20 20	1 2	14:56 21:52	21:46 23:59	24,529 7,618	-36 -39	-90,259 -90,244	53 35	37 0	0 0	0 0
21	1	09:49	12:16	8,790	-28	-28,158	38	0	0	0
22 22	1 2	10:30 12:00	11:34 15:55	3,822 14,076	-33 -32	-204,776 -204,769	36 39	0 0	0 0	0 0
23	1	17:10	20:31	12,012	-31	-387,337	43	0	0	0
24	1	06:06	11:34	19,680	-37	-167,082	42	0	0	0
25 25	1 2	20:31 22:23	21:52 23:54	4,839 5,435	-35 -36	-255,271 -255,445	50 50	0 0	0 0	0 0
26 26	1 2	02:18 04:38	03:23 06:47	3,909 7,700	-44 -38	-45,895 -45,917	45 38	0 0	0 0	0 0
27 27	1 2	00:46 22:23	06:47 23:54	21,566 5,438	-39 -44	-26,163 -26,387	46 43	0 14	0 0	0 0
28	1	00:00	03:23	12,177	-36	23,602	41	0	0	0
29 29	1 2	05:32 12:17	10:10 14:05	16,668 6,495	-36 -33	8,336 8,271	46 37	2 0	0 0	0 0
30 30	1 2	08:37 12:17	09:49 13:53	4,310 5,780	-31 -25	-127,642 -127,671	39 36	0 0	0 0	0 0
31 31	1 2	10:11 14:06	13:53 18:12	13,327 14,785	-36 -40	52,199 52,216	45 39	8 0	0 0	0 0
32 32	1 2	13:54 19:01	17:10 20:31	11,727 5,363	-32 -39	-293,669 -293,622	47 45	15 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-