GPS Space Vehicle Time Integrity for MJD 54298

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
04:55
10:55
21,570
   -93
  -140,492
33
4
0
0

2
1
14:59
23:52
31,700
  -103
  -122,381
49
21
0
0

3
1
05:42
11:48
21,993
   -91
   -87,873
48
0
0
0

4
1
13:46
21:26
27,601
  -108
    -6,365
36
83
0
0

5
5
5
1
2
3
00:00
19:26
21:21
04:43
21:17
23:59
17,017
  6,317
  9,502
   -91
  -103
  -100
  -187,213
  -190,109
  -190,484
220
103
131
1
9
0
1
1
0
0
0
0

6
6
6
1
2
3
00:00
04:44
21:27
01:59
06:31
23:59
  7,140
  6,403
  9,126
   -93
   -95
  -102
  -235,917
  -236,015
  -236,371
28
32
46
38
1
41
0
0
0
0
0
0

7
7
7
1
2
3
00:00
03:19
21:59
02:36
07:09
23:59
  9,383
13,823
  6,891
   -85
   -85
  -105
  -201,003
  -200,713
  -199,419
64
82
71
4
1
3
0
1
0
0
0
0

8
1
12:58
18:06
18,452
  -106
   115,172
32
25
0
0

9
9
1
2
00:00
20:53
01:26
23:59
  5,199
11,212
   -95
  -112
   -79,080
   -79,228
18
27
170
5
0
0
0
0

10
1
16:31
21:55
19,438
   -99
  -105,009
32
24
0
0

11
1
09:19
14:58
20,333
  -100
   -20,730
27
13
0
0

12
12
12
12
1
2
3
4
00:09
01:51
18:22
21:56
01:26
03:47
20:52
23:52
  4,634
  6,914
  8,857
  6,948
   -95
   -91
  -108
  -108
    49,578
    49,591
    49,644
    49,658
19
26
56
31
145
13
30
10
0
0
0
0
0
0
0
0

13
1
09:19
18:30
32,909
  -102
  -190,756
50
0
0
0

14
14
1
2
01:59
05:42
04:55
09:19
10,305
13,030
   -87
   -96
   -30,445
   -30,483
42
31
33
14
0
0
0
0

15
-

16
1
04:00
09:47
20,832
   -92
  -163,258
35
3
0
0

17
1
14:59
20:52
21,186
  -106
   -60,969
33
41
0
0

18
1
01:33
06:27
17,648
   -91
   243,991
28
7
0
0

19
1
07:10
12:57
20,820
   -95
   -51,435
31
31
0
0

20
1
06:46
16:31
35,002
   -97
    26,795
37
130
0
0

21
1
00:00
04:55
17,653
   -89
   -78,738
24
204
0
0

22
1
04:00
07:55
14,102
   -94
  -191,052
30
1
0
0

23
23
1
2
08:10
09:48
09:19
13:45
  4,143
14,238
   -90
   -98
  -182,685
  -182,729
45
32
5
16
0
0
0
0

24
1
00:00
03:18
11,909
   -93
   -15,774
22
397
0
0

25
1
10:56
16:16
19,251
  -103
  -370,245
99
0
0
0

26
1
18:39
23:31
17,514
  -106
   312,572
116
0
0
0

27
1
11:09
16:13
18,232
  -102
  -123,280
34
9
0
0

28
28
1
2
13:46
16:14
14:58
19:26
  4,331
11,486
   -95
   -97
     3,058
     3,066
34
31
6
5
0
0
0
0

29
1
18:08
23:31
19,362
   -99
    -4,632
31
0
0
0

30
1
20:53
21:55
  2,491
  -106
   -39,924
54
4
0
0

31
31
1
2
02:20
06:28
04:43
11:03
  8,543
16,522
   -84
  -100
   -15,583
   -15,582
42
28
33
4
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	04:55	10:55	21,570	-93	-140,492	33	4	0	0
2	1	14:59	23:52	31,700	-103	-122,381	49	21	0	0
3	1	05:42	11:48	21,993	-91	-87,873	48	0	0	0
4	1	13:46	21:26	27,601	-108	-6,365	36	83	0	0
5 5 5	1 2 3	00:00 19:26 21:21	04:43 21:17 23:59	17,017 6,317 9,502	-91 -103 -100	-187,213 -190,109 -190,484	220 103 131	1 9 0	1 1 0	0 0 0
6 6 6	1 2 3	00:00 04:44 21:27	01:59 06:31 23:59	7,140 6,403 9,126	-93 -95 -102	-235,917 -236,015 -236,371	28 32 46	38 1 41	0 0 0	0 0 0
7 7 7	1 2 3	00:00 03:19 21:59	02:36 07:09 23:59	9,383 13,823 6,891	-85 -85 -105	-201,003 -200,713 -199,419	64 82 71	4 1 3	0 1 0	0 0 0
8	1	12:58	18:06	18,452	-106	115,172	32	25	0	0
9 9	1 2	00:00 20:53	01:26 23:59	5,199 11,212	-95 -112	-79,080 -79,228	18 27	170 5	0 0	0 0
10	1	16:31	21:55	19,438	-99	-105,009	32	24	0	0
11	1	09:19	14:58	20,333	-100	-20,730	27	13	0	0
12 12 12 12	1 2 3 4	00:09 01:51 18:22 21:56	01:26 03:47 20:52 23:52	4,634 6,914 8,857 6,948	-95 -91 -108 -108	49,578 49,591 49,644 49,658	19 26 56 31	145 13 30 10	0 0 0 0	0 0 0 0
13	1	09:19	18:30	32,909	-102	-190,756	50	0	0	0
14 14	1 2	01:59 05:42	04:55 09:19	10,305 13,030	-87 -96	-30,445 -30,483	42 31	33 14	0 0	0 0
15	-
16	1	04:00	09:47	20,832	-92	-163,258	35	3	0	0
17	1	14:59	20:52	21,186	-106	-60,969	33	41	0	0
18	1	01:33	06:27	17,648	-91	243,991	28	7	0	0
19	1	07:10	12:57	20,820	-95	-51,435	31	31	0	0
20	1	06:46	16:31	35,002	-97	26,795	37	130	0	0
21	1	00:00	04:55	17,653	-89	-78,738	24	204	0	0
22	1	04:00	07:55	14,102	-94	-191,052	30	1	0	0
23 23	1 2	08:10 09:48	09:19 13:45	4,143 14,238	-90 -98	-182,685 -182,729	45 32	5 16	0 0	0 0
24	1	00:00	03:18	11,909	-93	-15,774	22	397	0	0
25	1	10:56	16:16	19,251	-103	-370,245	99	0	0	0
26	1	18:39	23:31	17,514	-106	312,572	116	0	0	0
27	1	11:09	16:13	18,232	-102	-123,280	34	9	0	0
28 28	1 2	13:46 16:14	14:58 19:26	4,331 11,486	-95 -97	3,058 3,066	34 31	6 5	0 0	0 0
29	1	18:08	23:31	19,362	-99	-4,632	31	0	0	0
30	1	20:53	21:55	2,491	-106	-39,924	54	4	0	0
31 31	1 2	02:20 06:28	04:43 11:03	8,543 16,522	-84 -100	-15,583 -15,582	42 28	33 4	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-