GPS Space Vehicle Time Integrity for MJD 53856

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
12:28
17:04
16,571
   -20
   -50,269
36
1
0
0

2
2
1
2
00:00
21:04
06:20
23:59
22,802
10,547
   -20
   -26
     5,783
     5,606
39
36
0
0
0
0
0
0

3
1
11:54
17:48
21,236
   -15
   -95,070
37
0
0
0

4
4
1
2
00:00
19:48
03:34
23:59
12,844
15,111
   -18
   -25
  -218,814
  -219,513
50
53
1
0
1
0
0
0

5
1
00:47
10:14
33,988
   -18
    73,192
581
0
16955
0

6
1
03:31
08:40
18,498
   -16
  -502,105
112
0
0
0

7
7
7
1
2
3
06:20
08:39
12:29
08:36
11:54
15:34
  8,124
11,605
11,096
   -11
   -17
   -15
  -533,449
  -533,490
  -533,532
37
34
36
0
0
0
0
0
0
0
0
0

8
1
19:10
23:59
17,388
   -17
    64,354
36
0
0
0

9
1
03:16
08:36
19,215
   -17
   -18,376
37
0
0
0

10
10
1
2
00:00
22:42
04:55
23:59
17,696
  4,630
   -27
   -33
   -82,699
   -82,750
36
31
0
0
0
0
0
0

11
1
15:13
21:03
21,010
   -22
  -324,291
37
0
0
0

12
-

13
1
15:34
23:59
30,318
   -23
   -58,647
43
0
0
0

14
14
1
2
06:07
12:26
12:22
15:12
22,542
  9,969
   -16
   -10
    14,886
    14,879
35
32
1
0
0
0
0
0

15
1
06:36
12:17
20,515
   -19
  -605,545
51
0
0
0

16
1
10:14
16:04
21,000
   -18
   -40,119
35
0
0
0

17
17
17
1
2
3
00:00
17:43
21:04
03:15
19:47
23:59
11,700
  7,447
10,559
   -27
   -26
   -29
   -88,241
   -88,482
   -88,537
39
34
37
1
0
0
0
0
0
0
0
0

18
1
03:35
11:43
29,292
   -21
   233,272
38
0
0
0

19
1
14:03
19:09
18,347
   -15
    12,832
35
0
0
0

20
20
1
2
12:56
16:05
15:34
22:42
  9,465
23,803
    -7
   -24
    27,632
    27,602
37
35
1
0
0
0
0
0

21
1
07:29
10:14
  9,882
   -16
   -25,492
34
0
0
0

22
1
08:40
14:03
19,353
   -15
   -91,176
38
0
0
0

23
1
15:13
19:47
16,449
   -18
  -142,598
33
0
0
0

24
1
18:10
23:59
20,955
   -29
    -2,790
39
0
0
0

25
25
25
1
2
3
08:36
12:23
15:34
12:17
15:12
17:42
13,267
10,145
  7,678
   -18
   -19
   -21
   -11,532
   -11,478
   -11,433
36
35
31
0
2
0
0
0
0
0
0
0

26
1
00:56
06:35
20,331
   -19
   101,856
71
0
0
0

27
1
17:19
22:27
18,445
   -21
   -46,828
37
0
0
0

28
28
28
1
2
3
00:00
19:48
22:27
01:39
21:03
23:59
  5,925
  4,505
  5,524
   -17
   -27
   -23
   -28,381
   -28,340
   -28,329
38
32
32
0
0
0
0
0
0
0
0
0

29
1
00:29
06:06
20,202
   -20
  -596,385
57
0
0
0

30
30
1
2
04:55
10:14
06:20
11:43
  5,057
  5,319
   -26
   -17
  -205,197
  -205,897
67
69
0
0
0
0
0
0

31
-

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	12:28	17:04	16,571	-20	-50,269	36	1	0	0
2 2	1 2	00:00 21:04	06:20 23:59	22,802 10,547	-20 -26	5,783 5,606	39 36	0 0	0 0	0 0
3	1	11:54	17:48	21,236	-15	-95,070	37	0	0	0
4 4	1 2	00:00 19:48	03:34 23:59	12,844 15,111	-18 -25	-218,814 -219,513	50 53	1 0	1 0	0 0
5	1	00:47	10:14	33,988	-18	73,192	581	0	16955	0
6	1	03:31	08:40	18,498	-16	-502,105	112	0	0	0
7 7 7	1 2 3	06:20 08:39 12:29	08:36 11:54 15:34	8,124 11,605 11,096	-11 -17 -15	-533,449 -533,490 -533,532	37 34 36	0 0 0	0 0 0	0 0 0
8	1	19:10	23:59	17,388	-17	64,354	36	0	0	0
9	1	03:16	08:36	19,215	-17	-18,376	37	0	0	0
10 10	1 2	00:00 22:42	04:55 23:59	17,696 4,630	-27 -33	-82,699 -82,750	36 31	0 0	0 0	0 0
11	1	15:13	21:03	21,010	-22	-324,291	37	0	0	0
12	-
13	1	15:34	23:59	30,318	-23	-58,647	43	0	0	0
14 14	1 2	06:07 12:26	12:22 15:12	22,542 9,969	-16 -10	14,886 14,879	35 32	1 0	0 0	0 0
15	1	06:36	12:17	20,515	-19	-605,545	51	0	0	0
16	1	10:14	16:04	21,000	-18	-40,119	35	0	0	0
17 17 17	1 2 3	00:00 17:43 21:04	03:15 19:47 23:59	11,700 7,447 10,559	-27 -26 -29	-88,241 -88,482 -88,537	39 34 37	1 0 0	0 0 0	0 0 0
18	1	03:35	11:43	29,292	-21	233,272	38	0	0	0
19	1	14:03	19:09	18,347	-15	12,832	35	0	0	0
20 20	1 2	12:56 16:05	15:34 22:42	9,465 23,803	-7 -24	27,632 27,602	37 35	1 0	0 0	0 0
21	1	07:29	10:14	9,882	-16	-25,492	34	0	0	0
22	1	08:40	14:03	19,353	-15	-91,176	38	0	0	0
23	1	15:13	19:47	16,449	-18	-142,598	33	0	0	0
24	1	18:10	23:59	20,955	-29	-2,790	39	0	0	0
25 25 25	1 2 3	08:36 12:23 15:34	12:17 15:12 17:42	13,267 10,145 7,678	-18 -19 -21	-11,532 -11,478 -11,433	36 35 31	0 2 0	0 0 0	0 0 0
26	1	00:56	06:35	20,331	-19	101,856	71	0	0	0
27	1	17:19	22:27	18,445	-21	-46,828	37	0	0	0
28 28 28	1 2 3	00:00 19:48 22:27	01:39 21:03 23:59	5,925 4,505 5,524	-17 -27 -23	-28,381 -28,340 -28,329	38 32 32	0 0 0	0 0 0	0 0 0
29	1	00:29	06:06	20,202	-20	-596,385	57	0	0	0
30 30	1 2	04:55 10:14	06:20 11:43	5,057 5,319	-26 -17	-205,197 -205,897	67 69	0 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-