GPS Space Vehicle Time Integrity for MJD 54422

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
1
2
00:00
20:09
02:01
23:59
  7,284
13,819
    95
    92
  -167,090
  -167,275
32
27
1
50
0
0
0
0

2
1
06:31
15:07
30,623
    95
  -151,897
45
25
0
0

3
3
1
2
00:00
21:11
03:14
23:59
11,663
10,078
    98
   102
  -145,652
  -146,059
37
29
1
43
0
0
0
0

4
1
05:15
12:53
27,338
    94
    26,069
43
78
0
0

5
5
5
1
2
3
11:03
13:22
15:08
13:21
15:01
20:16
  8,155
  5,928
18,507
   102
   101
   102
  -546,789
  -546,959
  -547,253
77
59
131
16
3
0
0
0
0
0
0
0

6
6
1
2
12:56
20:17
17:23
22:03
15,937
  6,393
   101
    94
  -214,003
  -213,806
60
24
24
123
0
0
0
0

7
7
1
2
13:33
18:46
17:45
22:40
14,880
14,033
    95
    95
    24,593
    24,526
43
26
44
171
0
0
0
0

8
1
06:31
09:39
11,151
   101
   130,296
20
362
0
0

9
1
12:23
16:48
15,865
   102
   -97,123
24
123
0
0

10
1
08:13
13:29
18,984
   104
   146,701
72
0
0
0

11
1
00:43
06:30
20,775
    97
   -25,890
31
1
0
0

12
12
12
12
1
2
3
4
10:00
13:33
15:05
17:24
12:23
15:03
16:48
19:22
  8,406
  5,386
  6,196
  7,095
    92
    96
   100
    93
   348,772
   348,791
   348,802
   348,806
52
22
24
27
10
112
115
2
0
0
0
0
0
0
0
0

13
1
01:30
10:13
31,159
    95
  -221,821
40
2
0
0

14
1
16:28
23:59
26,933
    98
   319,204
40
32
0
0

15
1
10:28
15:07
16,737
    99
    80,699
44
1
0
0

16
16
1
2
00:00
19:36
01:29
23:59
  5,358
15,829
    99
   103
  -125,193
  -125,324
35
24
0
158
0
0
0
0

17
1
03:15
12:23
32,623
    92
   -48,619
39
161
0
0

18
1
16:55
21:11
15,363
    99
   224,822
26
49
0
0

19
19
1
2
00:00
22:40
04:26
23:59
15,960
  4,756
   101
    99
    -7,441
    -7,596
35
27
1
7
0
0
0
0

20
20
1
2
00:00
22:22
08:12
23:59
29,277
  5,824
    96
   101
  -125,938
  -125,888
37
49
100
10
0
0
0
0

21
1
15:02
20:08
18,365
   102
   -76,287
27
34
0
0

22
1
19:36
23:24
13,681
    97
  -203,270
23
200
0
0

23
1
00:00
05:15
18,898
    97
  -310,146
43
5
0
0

24
1
15:57
18:45
10,056
    96
   -47,018
31
1
0
0

25
1
02:02
07:53
21,082
    93
  -480,510
45
0
0
0

26
1
10:13
15:01
17,313
   101
   -98,892
70
10
0
0

27
1
02:41
07:47
18,330
    85
  -148,385
33
33
0
0

28
28
1
2
05:15
07:48
06:30
11:02
  4,504
11,530
    88
    97
    10,627
    10,644
35
22
11
272
0
0
0
0

29
-

30
1
13:32
16:53
   256
    92
   -52,846
3
4
0
0

31
31
31
1
2
3
00:00
18:24
21:11
02:24
20:16
23:59
  8,688
  6,703
10,046
    89
    99
    93
    -1,854
    -1,758
    -1,748
33
39
26
0
32
25
0
0
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	1 2	00:00 20:09	02:01 23:59	7,284 13,819	95 92	-167,090 -167,275	32 27	1 50	0 0	0 0
2	1	06:31	15:07	30,623	95	-151,897	45	25	0	0
3 3	1 2	00:00 21:11	03:14 23:59	11,663 10,078	98 102	-145,652 -146,059	37 29	1 43	0 0	0 0
4	1	05:15	12:53	27,338	94	26,069	43	78	0	0
5 5 5	1 2 3	11:03 13:22 15:08	13:21 15:01 20:16	8,155 5,928 18,507	102 101 102	-546,789 -546,959 -547,253	77 59 131	16 3 0	0 0 0	0 0 0
6 6	1 2	12:56 20:17	17:23 22:03	15,937 6,393	101 94	-214,003 -213,806	60 24	24 123	0 0	0 0
7 7	1 2	13:33 18:46	17:45 22:40	14,880 14,033	95 95	24,593 24,526	43 26	44 171	0 0	0 0
8	1	06:31	09:39	11,151	101	130,296	20	362	0	0
9	1	12:23	16:48	15,865	102	-97,123	24	123	0	0
10	1	08:13	13:29	18,984	104	146,701	72	0	0	0
11	1	00:43	06:30	20,775	97	-25,890	31	1	0	0
12 12 12 12	1 2 3 4	10:00 13:33 15:05 17:24	12:23 15:03 16:48 19:22	8,406 5,386 6,196 7,095	92 96 100 93	348,772 348,791 348,802 348,806	52 22 24 27	10 112 115 2	0 0 0 0	0 0 0 0
13	1	01:30	10:13	31,159	95	-221,821	40	2	0	0
14	1	16:28	23:59	26,933	98	319,204	40	32	0	0
15	1	10:28	15:07	16,737	99	80,699	44	1	0	0
16 16	1 2	00:00 19:36	01:29 23:59	5,358 15,829	99 103	-125,193 -125,324	35 24	0 158	0 0	0 0
17	1	03:15	12:23	32,623	92	-48,619	39	161	0	0
18	1	16:55	21:11	15,363	99	224,822	26	49	0	0
19 19	1 2	00:00 22:40	04:26 23:59	15,960 4,756	101 99	-7,441 -7,596	35 27	1 7	0 0	0 0
20 20	1 2	00:00 22:22	08:12 23:59	29,277 5,824	96 101	-125,938 -125,888	37 49	100 10	0 0	0 0
21	1	15:02	20:08	18,365	102	-76,287	27	34	0	0
22	1	19:36	23:24	13,681	97	-203,270	23	200	0	0
23	1	00:00	05:15	18,898	97	-310,146	43	5	0	0
24	1	15:57	18:45	10,056	96	-47,018	31	1	0	0
25	1	02:02	07:53	21,082	93	-480,510	45	0	0	0
26	1	10:13	15:01	17,313	101	-98,892	70	10	0	0
27	1	02:41	07:47	18,330	85	-148,385	33	33	0	0
28 28	1 2	05:15 07:48	06:30 11:02	4,504 11,530	88 97	10,627 10,644	35 22	11 272	0 0	0 0
29	-
30	1	13:32	16:53	256	92	-52,846	3	4	0	0
31 31 31	1 2 3	00:00 18:24 21:11	02:24 20:16 23:59	8,688 6,703 10,046	89 99 93	-1,854 -1,758 -1,748	33 39 26	0 32 25	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-