GPS Space Vehicle Time Integrity for MJD 55092

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
08:40
17:34
31,904
   -51
  -173,465
52
2
0
0

3
1
00:00
05:21
19,262
   -40
  -448,667
50
1
0
0

4
1
07:28
15:02
27,135
   -48
   271,025
140
0
0
0

5
1
10:14
16:17
21,761
   -49
    87,784
84
0
0
0

6
6
1
2
00:00
22:47
04:45
23:59
17,082
  4,319
   -42
   -49
  -240,787
  -241,263
50
39
1
0
0
0
0
0

7
1
04:45
10:14
19,618
   -47
   -11,309
36
0
0
0

8
1
06:08
11:45
20,143
   -50
   221,676
36
47
0
0

9
1
14:35
20:01
19,515
   -49
   -78,258
37
0
0
0

10
1
10:14
15:02
17,253
   -38
    23,793
35
0
0
0

11
1
02:41
08:39
21,405
   -39
    20,117
41
0
0
0

12
1
13:10
21:44
30,731
   -53
   216,989
68
0
0
0

13
1
03:19
12:20
32,363
   -50
  -304,797
39
2
0
0

14
14
1
2
00:08
17:35
02:41
23:28
  9,147
21,031
   -40
   -47
    49,459
    49,094
40
57
1
0
0
0
0
0

15
1
12:21
17:56
20,094
   -50
   318,513
38
0
0
0

16
16
1
2
00:00
21:31
03:18
23:59
11,896
  8,888
   -41
   -45
   -11,689
   -11,397
40
38
1
0
0
0
0
0

17
17
1
2
05:21
08:40
07:27
14:35
  7,384
21,282
   -41
   -50
   -85,894
   -85,960
60
39
1
3
0
0
0
0

18
1
17:56
23:59
21,742
   -48
   -13,870
39
2
0
0

19
1
01:01
06:18
19,029
   -38
   -10,348
40
0
0
0

20
20
1
2
02:41
04:45
03:43
10:14
  3,624
19,617
   -39
   -44
   -72,071
   -72,063
66
36
9
0
0
0
0
0

21
1
19:01
22:47
13,486
   -47
     9,920
36
0
0
0

22
22
1
2
00:00
20:01
01:16
23:59
  4,555
14,244
   -40
   -44
  -190,825
  -190,756
39
37
0
0
0
0
0
0

23
1
01:40
06:08
16,034
   -40
  -388,501
41
0
0
0

24
-

25
1
06:08
09:33
12,221
   -47
  -598,848
67
0
0
0

26
26
1
2
00:00
17:35
01:01
23:59
  3,650
22,821
   -40
   -50
   -62,536
   -62,470
36
40
0
21
0
0
0
0

27
27
1
2
12:19
15:02
14:35
19:37
  8,046
16,488
   -48
   -50
   -83,826
   -83,873
55
41
0
0
0
0
0
0

28
28
1
2
07:28
09:34
08:39
13:09
  4,205
12,915
   -49
   -47
    26,107
    26,108
37
27
0
14
0
0
0
0

29
29
29
1
2
3
15:02
20:06
21:45
19:40
21:30
23:28
16,638
  5,028
  6,118
   -47
   -56
   -52
   -58,658
   -58,709
   -58,727
45
40
38
0
0
0
0
0
0
0
0
0

30
30
1
2
14:35
17:56
16:17
19:00
  5,926
  3,831
   -47
   -52
  -177,999
  -178,037
58
36
32
0
0
0
0
0

31
31
1
2
00:00
19:43
04:00
23:59
14,426
15,327
   -42
   -48
    64,189
    64,149
37
42
0
19
0
0
0
0

32
32
32
32
1
2
3
4
00:00
01:40
04:01
06:19
01:01
02:41
06:08
07:27
  3,585
  3,616
  7,600
  4,096
   -40
   -45
   -41
   -48
  -194,664
  -194,625
  -194,547
  -194,507
44
51
43
37
0
10
0
1
0
0
0
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	08:40	17:34	31,904	-51	-173,465	52	2	0	0
3	1	00:00	05:21	19,262	-40	-448,667	50	1	0	0
4	1	07:28	15:02	27,135	-48	271,025	140	0	0	0
5	1	10:14	16:17	21,761	-49	87,784	84	0	0	0
6 6	1 2	00:00 22:47	04:45 23:59	17,082 4,319	-42 -49	-240,787 -241,263	50 39	1 0	0 0	0 0
7	1	04:45	10:14	19,618	-47	-11,309	36	0	0	0
8	1	06:08	11:45	20,143	-50	221,676	36	47	0	0
9	1	14:35	20:01	19,515	-49	-78,258	37	0	0	0
10	1	10:14	15:02	17,253	-38	23,793	35	0	0	0
11	1	02:41	08:39	21,405	-39	20,117	41	0	0	0
12	1	13:10	21:44	30,731	-53	216,989	68	0	0	0
13	1	03:19	12:20	32,363	-50	-304,797	39	2	0	0
14 14	1 2	00:08 17:35	02:41 23:28	9,147 21,031	-40 -47	49,459 49,094	40 57	1 0	0 0	0 0
15	1	12:21	17:56	20,094	-50	318,513	38	0	0	0
16 16	1 2	00:00 21:31	03:18 23:59	11,896 8,888	-41 -45	-11,689 -11,397	40 38	1 0	0 0	0 0
17 17	1 2	05:21 08:40	07:27 14:35	7,384 21,282	-41 -50	-85,894 -85,960	60 39	1 3	0 0	0 0
18	1	17:56	23:59	21,742	-48	-13,870	39	2	0	0
19	1	01:01	06:18	19,029	-38	-10,348	40	0	0	0
20 20	1 2	02:41 04:45	03:43 10:14	3,624 19,617	-39 -44	-72,071 -72,063	66 36	9 0	0 0	0 0
21	1	19:01	22:47	13,486	-47	9,920	36	0	0	0
22 22	1 2	00:00 20:01	01:16 23:59	4,555 14,244	-40 -44	-190,825 -190,756	39 37	0 0	0 0	0 0
23	1	01:40	06:08	16,034	-40	-388,501	41	0	0	0
24	-
25	1	06:08	09:33	12,221	-47	-598,848	67	0	0	0
26 26	1 2	00:00 17:35	01:01 23:59	3,650 22,821	-40 -50	-62,536 -62,470	36 40	0 21	0 0	0 0
27 27	1 2	12:19 15:02	14:35 19:37	8,046 16,488	-48 -50	-83,826 -83,873	55 41	0 0	0 0	0 0
28 28	1 2	07:28 09:34	08:39 13:09	4,205 12,915	-49 -47	26,107 26,108	37 27	0 14	0 0	0 0
29 29 29	1 2 3	15:02 20:06 21:45	19:40 21:30 23:28	16,638 5,028 6,118	-47 -56 -52	-58,658 -58,709 -58,727	45 40 38	0 0 0	0 0 0	0 0 0
30 30	1 2	14:35 17:56	16:17 19:00	5,926 3,831	-47 -52	-177,999 -178,037	58 36	32 0	0 0	0 0
31 31	1 2	00:00 19:43	04:00 23:59	14,426 15,327	-42 -48	64,189 64,149	37 42	0 19	0 0	0 0
32 32 32 32	1 2 3 4	00:00 01:40 04:01 06:19	01:01 02:41 06:08 07:27	3,585 3,616 7,600 4,096	-40 -45 -41 -48	-194,664 -194,625 -194,547 -194,507	44 51 43 37	0 10 0 1	0 0 0 0	0 0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-