GPS Space Vehicle Time Integrity for MJD 54697

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
11:50
12:59
12:58
20:44
  3,924
27,748
   -39
   -45
  -193,809
  -193,770
50
38
5
230
0
0
0
0

3
1
02:14
08:05
21,059
   -35
  -271,691
41
0
0
0

4
1
10:23
18:18
28,457
   -42
   146,880
88
0
0
0

5
-

6
1
01:25
07:37
22,261
   -37
  -167,397
29
58
0
0

7
1
07:37
11:50
15,145
   -41
   -10,004
30
8
0
0

8
1
09:12
14:44
19,905
   -39
   166,400
26
143
0
0

9
1
17:49
23:24
20,133
   -47
   -10,860
26
141
0
0

10
1
13:08
18:50
20,519
   -38
     3,941
26
218
0
0

11
1
05:51
11:45
21,223
   -36
   -21,450
29
107
0
0

12
1
14:59
23:59
32,286
   -47
   353,967
37
157
0
0

13
13
1
2
06:15
12:29
10:23
15:18
14,843
10,114
   -34
   -48
  -268,189
  -268,230
34
17
73
253
0
0
0
0

14
14
1
2
00:00
20:45
05:50
23:59
20,831
11,228
   -37
   -45
   230,428
   230,099
37
49
8
44
0
0
0
0

15
1
15:29
20:19
17,401
   -47
   162,671
42
15
0
0

16
1
00:51
06:15
19,265
   -35
  -111,512
32
97
0
0

17
1
08:37
17:48
32,818
   -44
   -38,971
34
236
0
0

18
18
18
1
2
3
00:00
18:51
20:30
03:04
20:19
23:59
10,914
  5,245
12,523
   -35
   -43
   -46
   143,452
   143,172
   143,129
27
43
27
38
9
57
0
0
0
0
0
0

19
1
04:38
09:11
16,379
   -32
   -34,858
24
228
0
0

20
20
1
2
03:23
07:37
06:07
13:07
  9,677
19,806
   -33
   -41
  -107,095
  -107,081
49
26
28
106
0
0
0
0

21
21
1
2
00:00
20:45
01:59
23:59
  7,004
11,683
   -41
   -40
   -53,980
   -53,871
30
22
20
328
0
0
0
0

22
1
00:00
04:38
16,512
   -34
  -211,344
26
93
0
0

23
1
05:51
10:23
16,294
   -38
  -369,659
29
84
0
0

24
1
18:19
23:24
18,349
   -40
  -118,443
26
145
0
0

25
1
09:12
12:28
11,795
   -35
   233,117
96
0
0
0

26
1
15:01
20:29
19,701
   -47
  -312,460
42
9
0
0

27
27
1
2
08:04
10:23
09:11
12:28
  4,038
  7,520
   -33
   -37
  -211,249
  -211,283
31
27
13
37
0
0
0
0

28
1
11:50
16:23
16,377
   -33
    21,898
20
559
0
0

29
1
17:49
23:01
18,668
   -45
    39,494
31
80
0
0

30
30
1
2
00:00
21:30
02:35
23:01
  9,166
  5,446
   -41
   -47
   -91,961
   -92,123
27
22
25
126
0
0
0
0

31
1
00:00
07:02
24,944
   -45
    25,041
32
140
0
0

32
32
1
2
02:36
07:03
05:50
08:03
11,590
  3,626
   -28
   -36
  -313,862
  -313,888
35
31
39
13
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	11:50 12:59	12:58 20:44	3,924 27,748	-39 -45	-193,809 -193,770	50 38	5 230	0 0	0 0
3	1	02:14	08:05	21,059	-35	-271,691	41	0	0	0
4	1	10:23	18:18	28,457	-42	146,880	88	0	0	0
5	-
6	1	01:25	07:37	22,261	-37	-167,397	29	58	0	0
7	1	07:37	11:50	15,145	-41	-10,004	30	8	0	0
8	1	09:12	14:44	19,905	-39	166,400	26	143	0	0
9	1	17:49	23:24	20,133	-47	-10,860	26	141	0	0
10	1	13:08	18:50	20,519	-38	3,941	26	218	0	0
11	1	05:51	11:45	21,223	-36	-21,450	29	107	0	0
12	1	14:59	23:59	32,286	-47	353,967	37	157	0	0
13 13	1 2	06:15 12:29	10:23 15:18	14,843 10,114	-34 -48	-268,189 -268,230	34 17	73 253	0 0	0 0
14 14	1 2	00:00 20:45	05:50 23:59	20,831 11,228	-37 -45	230,428 230,099	37 49	8 44	0 0	0 0
15	1	15:29	20:19	17,401	-47	162,671	42	15	0	0
16	1	00:51	06:15	19,265	-35	-111,512	32	97	0	0
17	1	08:37	17:48	32,818	-44	-38,971	34	236	0	0
18 18 18	1 2 3	00:00 18:51 20:30	03:04 20:19 23:59	10,914 5,245 12,523	-35 -43 -46	143,452 143,172 143,129	27 43 27	38 9 57	0 0 0	0 0 0
19	1	04:38	09:11	16,379	-32	-34,858	24	228	0	0
20 20	1 2	03:23 07:37	06:07 13:07	9,677 19,806	-33 -41	-107,095 -107,081	49 26	28 106	0 0	0 0
21 21	1 2	00:00 20:45	01:59 23:59	7,004 11,683	-41 -40	-53,980 -53,871	30 22	20 328	0 0	0 0
22	1	00:00	04:38	16,512	-34	-211,344	26	93	0	0
23	1	05:51	10:23	16,294	-38	-369,659	29	84	0	0
24	1	18:19	23:24	18,349	-40	-118,443	26	145	0	0
25	1	09:12	12:28	11,795	-35	233,117	96	0	0	0
26	1	15:01	20:29	19,701	-47	-312,460	42	9	0	0
27 27	1 2	08:04 10:23	09:11 12:28	4,038 7,520	-33 -37	-211,249 -211,283	31 27	13 37	0 0	0 0
28	1	11:50	16:23	16,377	-33	21,898	20	559	0	0
29	1	17:49	23:01	18,668	-45	39,494	31	80	0	0
30 30	1 2	00:00 21:30	02:35 23:01	9,166 5,446	-41 -47	-91,961 -92,123	27 22	25 126	0 0	0 0
31	1	00:00	07:02	24,944	-45	25,041	32	140	0	0
32 32	1 2	02:36 07:03	05:50 08:03	11,590 3,626	-28 -36	-313,862 -313,888	35 31	39 13	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-