GPS Space Vehicle Time Integrity for MJD 55208

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
2
1
2
00:44
05:11
04:31
09:42
13,475
16,301
   -41
   -36
  -214,512
  -214,581
56
42
41
0
0
0
0
0

3
3
1
2
15:22
17:27
17:01
21:29
  5,944
14,205
   -44
   -50
  -501,021
  -501,098
39
46
0
0
0
0
0
0

4
4
1
2
00:00
04:15
04:11
06:44
15,092
  8,975
   -37
   -38
   453,020
   453,255
93
62
0
0
0
0
0
0

5
5
1
2
02:24
06:49
06:44
08:08
15,624
  4,739
   -43
   -45
    17,566
    17,526
42
39
7
0
0
0
0
0

6
1
15:01
21:03
21,372
   -39
  -260,511
39
3
0
0

7
7
1
2
00:00
20:33
02:23
23:59
  8,614
12,359
   -39
   -45
    -4,532
    -4,492
40
38
0
0
0
0
0
0

8
8
1
2
00:00
22:32
03:48
23:59
13,679
  5,253
   -33
   -42
    -2,087
    -2,124
40
34
0
0
0
0
0
0

9
1
06:45
12:03
19,003
   -33
   -99,570
37
0
0
0

10
1
02:32
06:51
15,566
   -33
    32,558
38
0
0
0

11
11
1
2
18:45
21:03
20:32
23:59
  6,107
10,565
   -49
   -46
    39,341
    39,366
44
39
2
0
0
0
0
0

12
12
1
2
04:32
11:25
10:52
13:52
22,743
  8,848
   -38
   -39
   164,123
   164,034
55
33
1
0
0
0
0
0

13
13
1
2
00:00
19:16
04:08
23:25
14,871
14,908
   -39
   -44
  -306,710
  -306,716
38
46
0
19
0
0
0
0

14
1
09:58
18:45
31,509
   -35
      785
62
0
0
0

15
1
04:32
09:57
19,519
   -40
   313,809
39
0
0
0

16
1
13:53
19:16
19,035
   -38
    29,740
39
0
0
0

17
17
1
2
00:00
21:29
05:39
23:59
20,343
  8,911
   -42
   -47
  -120,382
  -120,633
46
52
9
11
0
0
0
0

18
1
11:00
16:05
18,309
   -38
   -41,406
36
0
0
0

19
1
17:02
22:31
19,447
   -39
     9,182
39
0
0
0

20
20
1
2
00:44
17:02
02:31
23:25
  6,443
22,558
   -32
   -41
   -63,566
   -63,522
38
45
0
8
0
0
0
0

21
1
09:43
15:00
18,987
   -33
    33,486
33
0
0
0

22
1
12:04
17:26
19,344
   -39
  -181,766
37
0
0
0

23
1
18:45
23:25
16,480
   -46
  -382,527
40
0
0
0

24
1
08:09
13:20
18,582
   -42
  -253,172
37
1
0
0

25
-

26
1
08:31
17:01
30,307
   -42
     9,023
51
135
0
0

27
27
27
1
2
3
03:49
05:39
06:52
05:10
06:48
09:57
  4,809
  4,140
11,119
   -35
   -41
   -31
  -116,435
  -116,461
  -116,478
51
36
40
0
0
0
0
0
0
0
0
0

28
28
1
2
01:00
04:09
03:48
05:10
10,099
  3,649
   -40
   -42
    23,687
    23,680
38
41
0
0
0
0
0
0

29
1
06:52
10:52
14,444
   -36
   -89,436
46
0
0
0

30
30
30
1
2
3
05:39
09:58
13:20
08:08
10:58
15:17
  8,469
  3,603
  7,024
   -19
   -27
   -42
  -209,894
  -209,945
  -210,007
56
37
35
16
0
0
0
0
0
0
0
0

31
1
11:52
20:32
30,885
   -46
    55,574
43
20
0
0

32
32
32
1
2
3
16:06
17:36
20:33
17:26
18:45
23:25
  4,823
  4,100
10,292
   -43
   -38
   -45
  -118,456
  -118,410
  -118,308
49
35
44
0
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 2	1 2	00:44 05:11	04:31 09:42	13,475 16,301	-41 -36	-214,512 -214,581	56 42	41 0	0 0	0 0
3 3	1 2	15:22 17:27	17:01 21:29	5,944 14,205	-44 -50	-501,021 -501,098	39 46	0 0	0 0	0 0
4 4	1 2	00:00 04:15	04:11 06:44	15,092 8,975	-37 -38	453,020 453,255	93 62	0 0	0 0	0 0
5 5	1 2	02:24 06:49	06:44 08:08	15,624 4,739	-43 -45	17,566 17,526	42 39	7 0	0 0	0 0
6	1	15:01	21:03	21,372	-39	-260,511	39	3	0	0
7 7	1 2	00:00 20:33	02:23 23:59	8,614 12,359	-39 -45	-4,532 -4,492	40 38	0 0	0 0	0 0
8 8	1 2	00:00 22:32	03:48 23:59	13,679 5,253	-33 -42	-2,087 -2,124	40 34	0 0	0 0	0 0
9	1	06:45	12:03	19,003	-33	-99,570	37	0	0	0
10	1	02:32	06:51	15,566	-33	32,558	38	0	0	0
11 11	1 2	18:45 21:03	20:32 23:59	6,107 10,565	-49 -46	39,341 39,366	44 39	2 0	0 0	0 0
12 12	1 2	04:32 11:25	10:52 13:52	22,743 8,848	-38 -39	164,123 164,034	55 33	1 0	0 0	0 0
13 13	1 2	00:00 19:16	04:08 23:25	14,871 14,908	-39 -44	-306,710 -306,716	38 46	0 19	0 0	0 0
14	1	09:58	18:45	31,509	-35	785	62	0	0	0
15	1	04:32	09:57	19,519	-40	313,809	39	0	0	0
16	1	13:53	19:16	19,035	-38	29,740	39	0	0	0
17 17	1 2	00:00 21:29	05:39 23:59	20,343 8,911	-42 -47	-120,382 -120,633	46 52	9 11	0 0	0 0
18	1	11:00	16:05	18,309	-38	-41,406	36	0	0	0
19	1	17:02	22:31	19,447	-39	9,182	39	0	0	0
20 20	1 2	00:44 17:02	02:31 23:25	6,443 22,558	-32 -41	-63,566 -63,522	38 45	0 8	0 0	0 0
21	1	09:43	15:00	18,987	-33	33,486	33	0	0	0
22	1	12:04	17:26	19,344	-39	-181,766	37	0	0	0
23	1	18:45	23:25	16,480	-46	-382,527	40	0	0	0
24	1	08:09	13:20	18,582	-42	-253,172	37	1	0	0
25	-
26	1	08:31	17:01	30,307	-42	9,023	51	135	0	0
27 27 27	1 2 3	03:49 05:39 06:52	05:10 06:48 09:57	4,809 4,140 11,119	-35 -41 -31	-116,435 -116,461 -116,478	51 36 40	0 0 0	0 0 0	0 0 0
28 28	1 2	01:00 04:09	03:48 05:10	10,099 3,649	-40 -42	23,687 23,680	38 41	0 0	0 0	0 0
29	1	06:52	10:52	14,444	-36	-89,436	46	0	0	0
30 30 30	1 2 3	05:39 09:58 13:20	08:08 10:58 15:17	8,469 3,603 7,024	-19 -27 -42	-209,894 -209,945 -210,007	56 37 35	16 0 0	0 0 0	0 0 0
31	1	11:52	20:32	30,885	-46	55,574	43	20	0	0
32 32 32	1 2 3	16:06 17:36 20:33	17:26 18:45 23:25	4,823 4,100 10,292	-43 -38 -45	-118,456 -118,410 -118,308	49 35 44	0 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-