GPS Space Vehicle Time Integrity for MJD 54027

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
00:00
05:29
19,776
   -55
   -83,454
43
1
0
0

2
2
1
2
09:29
14:57
14:51
18:49
19,240
13,940
   -51
   -58
   -46,320
   -46,390
45
42
0
0
0
0
0
0

3
1
00:24
06:10
20,741
   -55
  -312,045
402
0
5864
0

4
1
08:09
15:04
24,781
   -56
  -325,984
55
0
0
0

5
5
1
2
12:59
16:13
15:50
22:28
10,227
22,458
   -47
   -58
  -364,096
  -364,141
40
42
0
0
0
0
0
0

6
1
15:51
21:42
21,100
   -59
  -576,266
66
0
0
0

7
7
7
1
2
3
00:00
19:05
21:43
02:59
20:46
23:59
10,768
  6,024
  8,193
   -53
   -63
   -64
  -511,507
  -511,111
  -511,046
42
40
41
0
0
0
0
0
0
0
0
0

8
8
1
2
06:38
08:10
08:08
12:32
  5,415
15,733
   -63
   -47
    83,436
    83,467
35
41
0
0
0
0
0
0

9
1
15:05
20:50
20,709
   -54
   -41,039
42
0
0
0

10
1
11:05
17:08
21,658
   -50
   -91,458
39
0
0
0

11
1
03:58
09:28
19,785
   -58
  -355,904
41
0
0
0

12
-

13
1
04:15
13:09
31,933
   -50
  -104,699
48
0
0
0

14
14
1
2
00:00
18:27
02:01
23:59
  7,294
19,954
   -55
   -61
     3,109
     3,042
39
38
0
0
0
0
0
0

15
-

16
16
1
2
00:00
22:48
04:14
23:59
15,262
  4,258
   -55
   -60
   -83,446
   -83,724
43
39
1
0
0
0
0
0

17
1
06:09
15:31
33,556
   -57
   -92,428
41
0
0
0

18
1
16:13
23:59
27,964
   -59
   251,179
39
0
0
0

19
1
02:02
07:20
19,072
   -58
   -25,750
45
0
0
0

20
1
01:58
11:04
32,768
   -54
    21,966
39
0
0
0

21
1
18:27
23:21
17,652
   -58
   -57,907
38
0
0
0

22
22
1
2
00:00
20:46
01:59
23:59
  7,148
11,578
   -61
   -60
  -142,971
  -143,204
40
39
0
0
0
0
0
0

23
1
03:00
08:09
18,559
   -50
  -139,018
38
0
0
0

24
24
1
2
09:28
13:10
12:57
15:31
12,526
  8,450
   -55
   -54
   -45,333
   -45,368
38
43
0
0
0
0
0
0

25
25
25
1
2
3
00:09
02:00
20:50
01:59
03:19
23:42
  6,595
  4,709
10,291
   -52
   -56
   -62
  -384,906
  -384,984
  -385,899
46
47
56
0
0
0
0
0
0
0
0
0

26
26
1
2
13:24
15:31
14:51
19:05
  5,204
12,808
   -42
   -60
   299,871
   300,032
43
63
0
0
0
0
0
0

27
1
05:30
10:52
19,296
   -50
   -73,624
39
0
0
0

28
28
1
2
08:15
10:52
09:28
13:09
  4,374
  8,080
   -58
   -45
   -16,271
   -16,248
44
37
0
0
0
0
0
0

29
1
14:51
18:26
12,895
   -63
   -92,998
194
0
0
0

30
30
30
1
2
3
14:57
17:08
18:50
16:13
18:26
20:46
  4,569
  4,672
  6,966
   -55
   -67
   -64
   -13,721
   -13,742
   -13,759
40
42
37
0
0
0
0
0
0
0
0
0

31
31
1
2
03:59
21:43
05:39
23:21
  6,009
  5,891
   -66
   -62
    70,995
    70,138
50
44
1
0
1
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	00:00	05:29	19,776	-55	-83,454	43	1	0	0
2 2	1 2	09:29 14:57	14:51 18:49	19,240 13,940	-51 -58	-46,320 -46,390	45 42	0 0	0 0	0 0
3	1	00:24	06:10	20,741	-55	-312,045	402	0	5864	0
4	1	08:09	15:04	24,781	-56	-325,984	55	0	0	0
5 5	1 2	12:59 16:13	15:50 22:28	10,227 22,458	-47 -58	-364,096 -364,141	40 42	0 0	0 0	0 0
6	1	15:51	21:42	21,100	-59	-576,266	66	0	0	0
7 7 7	1 2 3	00:00 19:05 21:43	02:59 20:46 23:59	10,768 6,024 8,193	-53 -63 -64	-511,507 -511,111 -511,046	42 40 41	0 0 0	0 0 0	0 0 0
8 8	1 2	06:38 08:10	08:08 12:32	5,415 15,733	-63 -47	83,436 83,467	35 41	0 0	0 0	0 0
9	1	15:05	20:50	20,709	-54	-41,039	42	0	0	0
10	1	11:05	17:08	21,658	-50	-91,458	39	0	0	0
11	1	03:58	09:28	19,785	-58	-355,904	41	0	0	0
12	-
13	1	04:15	13:09	31,933	-50	-104,699	48	0	0	0
14 14	1 2	00:00 18:27	02:01 23:59	7,294 19,954	-55 -61	3,109 3,042	39 38	0 0	0 0	0 0
15	-
16 16	1 2	00:00 22:48	04:14 23:59	15,262 4,258	-55 -60	-83,446 -83,724	43 39	1 0	0 0	0 0
17	1	06:09	15:31	33,556	-57	-92,428	41	0	0	0
18	1	16:13	23:59	27,964	-59	251,179	39	0	0	0
19	1	02:02	07:20	19,072	-58	-25,750	45	0	0	0
20	1	01:58	11:04	32,768	-54	21,966	39	0	0	0
21	1	18:27	23:21	17,652	-58	-57,907	38	0	0	0
22 22	1 2	00:00 20:46	01:59 23:59	7,148 11,578	-61 -60	-142,971 -143,204	40 39	0 0	0 0	0 0
23	1	03:00	08:09	18,559	-50	-139,018	38	0	0	0
24 24	1 2	09:28 13:10	12:57 15:31	12,526 8,450	-55 -54	-45,333 -45,368	38 43	0 0	0 0	0 0
25 25 25	1 2 3	00:09 02:00 20:50	01:59 03:19 23:42	6,595 4,709 10,291	-52 -56 -62	-384,906 -384,984 -385,899	46 47 56	0 0 0	0 0 0	0 0 0
26 26	1 2	13:24 15:31	14:51 19:05	5,204 12,808	-42 -60	299,871 300,032	43 63	0 0	0 0	0 0
27	1	05:30	10:52	19,296	-50	-73,624	39	0	0	0
28 28	1 2	08:15 10:52	09:28 13:09	4,374 8,080	-58 -45	-16,271 -16,248	44 37	0 0	0 0	0 0
29	1	14:51	18:26	12,895	-63	-92,998	194	0	0	0
30 30 30	1 2 3	14:57 17:08 18:50	16:13 18:26 20:46	4,569 4,672 6,966	-55 -67 -64	-13,721 -13,742 -13,759	40 42 37	0 0 0	0 0 0	0 0 0
31 31	1 2	03:59 21:43	05:39 23:21	6,009 5,891	-66 -62	70,995 70,138	50 44	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-