GPS Space Vehicle Time Integrity for MJD 54647

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
1
15:13
23:59
31,473
   -10
  -204,576
43
185
0
0

3
1
05:43
11:35
20,999
    -7
  -249,073
48
0
0
0

4
1
13:49
21:21
27,070
   -17
   103,745
82
10
0
0

5
5
5
1
2
3
01:00
19:47
22:46
03:56
21:25
23:59
10,585
  5,719
  4,363
    -5
     7
   -10
   376,121
   375,231
   375,071
53
51
53
0
5
14
0
0
0
0
0
0

6
1
04:45
10:59
22,324
    -4
  -155,314
49
0
0
0

7
1
12:33
16:43
14,954
   -15
    11,731
42
5
0
0

8
1
12:33
18:04
19,869
    -7
   159,770
31
44
0
0

9
9
1
2
00:10
21:28
02:38
23:59
  7,982
  9,038
   -10
   -14
    -3,045
    -3,192
39
36
0
16
0
0
0
0

10
1
16:43
22:00
19,004
    -9
     2,580
30
67
0
0

11
1
09:15
15:13
21,414
    -9
   -24,043
35
25
0
0

12
12
12
1
2
3
00:12
18:30
21:41
04:17
21:10
23:56
13,938
  9,582
  8,008
    -7
   -15
   -14
   357,855
   357,809
   357,804
36
48
48
1
23
10
0
0
0
0
0
0

13
13
1
2
09:43
15:50
13:49
18:50
14,693
10,770
    -9
   -17
  -261,933
  -261,975
42
28
16
7
0
0
0
0

14
14
1
2
01:00
05:59
05:42
09:14
16,837
11,672
    -5
    -4
   249,727
   249,661
52
37
36
0
0
0
0
0

15
1
18:52
23:59
18,424
   -14
   135,217
46
10
0
0

16
1
03:57
09:43
20,655
    -8
  -119,099
37
10
0
0

17
1
11:57
21:10
32,950
   -16
   -38,595
38
170
0
0

18
1
00:32
06:27
20,760
    -4
   161,878
43
6
0
0

19
1
08:03
12:33
16,175
    -5
   -32,837
36
2
0
0

20
20
1
2
06:46
10:59
10:19
16:31
12,554
19,899
    -5
   -12
  -110,995
  -110,986
53
34
55
30
0
0
0
0

21
1
01:00
05:23
15,799
    -2
   -59,636
35
10
0
0

22
22
1
2
02:38
03:57
03:45
08:02
  4,017
14,672
    -5
    -6
  -211,491
  -211,493
32
32
0
0
0
0
0
0

23
1
09:15
13:49
16,412
    -9
  -362,012
38
6
0
0

24
24
1
2
01:00
22:01
03:45
23:59
  9,941
  7,126
    -7
    -9
  -105,748
  -105,976
36
32
1
7
0
0
0
0

25
1
11:57
15:49
13,906
    -6
   179,235
39
0
0
0

26
1
18:28
23:56
19,691
   -10
  -284,002
48
0
0
0

27
27
1
2
11:21
13:49
12:33
15:49
  4,300
  7,187
    -6
    -5
  -199,373
  -199,401
38
32
0
5
0
0
0
0

28
1
15:50
19:46
14,202
    -9
    20,585
28
2
0
0

29
29
1
2
00:12
21:19
02:20
23:59
  6,887
  9,603
   -12
   -13
    42,146
    42,116
44
43
12
46
0
0
0
0

31
1
02:20
10:19
28,622
   -11
    25,112
38
56
0
0

32
32
1
2
05:43
10:20
09:14
11:20
12,613
  3,623
    -0
   -10
  -302,860
  -302,914
42
41
18
2
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	1	15:13	23:59	31,473	-10	-204,576	43	185	0	0
3	1	05:43	11:35	20,999	-7	-249,073	48	0	0	0
4	1	13:49	21:21	27,070	-17	103,745	82	10	0	0
5 5 5	1 2 3	01:00 19:47 22:46	03:56 21:25 23:59	10,585 5,719 4,363	-5 7 -10	376,121 375,231 375,071	53 51 53	0 5 14	0 0 0	0 0 0
6	1	04:45	10:59	22,324	-4	-155,314	49	0	0	0
7	1	12:33	16:43	14,954	-15	11,731	42	5	0	0
8	1	12:33	18:04	19,869	-7	159,770	31	44	0	0
9 9	1 2	00:10 21:28	02:38 23:59	7,982 9,038	-10 -14	-3,045 -3,192	39 36	0 16	0 0	0 0
10	1	16:43	22:00	19,004	-9	2,580	30	67	0	0
11	1	09:15	15:13	21,414	-9	-24,043	35	25	0	0
12 12 12	1 2 3	00:12 18:30 21:41	04:17 21:10 23:56	13,938 9,582 8,008	-7 -15 -14	357,855 357,809 357,804	36 48 48	1 23 10	0 0 0	0 0 0
13 13	1 2	09:43 15:50	13:49 18:50	14,693 10,770	-9 -17	-261,933 -261,975	42 28	16 7	0 0	0 0
14 14	1 2	01:00 05:59	05:42 09:14	16,837 11,672	-5 -4	249,727 249,661	52 37	36 0	0 0	0 0
15	1	18:52	23:59	18,424	-14	135,217	46	10	0	0
16	1	03:57	09:43	20,655	-8	-119,099	37	10	0	0
17	1	11:57	21:10	32,950	-16	-38,595	38	170	0	0
18	1	00:32	06:27	20,760	-4	161,878	43	6	0	0
19	1	08:03	12:33	16,175	-5	-32,837	36	2	0	0
20 20	1 2	06:46 10:59	10:19 16:31	12,554 19,899	-5 -12	-110,995 -110,986	53 34	55 30	0 0	0 0
21	1	01:00	05:23	15,799	-2	-59,636	35	10	0	0
22 22	1 2	02:38 03:57	03:45 08:02	4,017 14,672	-5 -6	-211,491 -211,493	32 32	0 0	0 0	0 0
23	1	09:15	13:49	16,412	-9	-362,012	38	6	0	0
24 24	1 2	01:00 22:01	03:45 23:59	9,941 7,126	-7 -9	-105,748 -105,976	36 32	1 7	0 0	0 0
25	1	11:57	15:49	13,906	-6	179,235	39	0	0	0
26	1	18:28	23:56	19,691	-10	-284,002	48	0	0	0
27 27	1 2	11:21 13:49	12:33 15:49	4,300 7,187	-6 -5	-199,373 -199,401	38 32	0 5	0 0	0 0
28	1	15:50	19:46	14,202	-9	20,585	28	2	0	0
29 29	1 2	00:12 21:19	02:20 23:59	6,887 9,603	-12 -13	42,146 42,116	44 43	12 46	0 0	0 0

31	1	02:20	10:19	28,622	-11	25,112	38	56	0	0
32 32	1 2	05:43 10:20	09:14 11:20	12,613 3,623	-0 -10	-302,860 -302,914	42 41	18 2	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-