GPS Space Vehicle Time Integrity for MJD 54471

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
16:34
22:33
21,056
   -59
  -177,379
34
32
0
0

2
1
03:11
11:45
30,668
   -47
  -164,130
48
6
0
0

3
1
17:57
23:48
20,582
   -59
  -169,140
43
0
0
0

4
1
01:54
08:40
24,314
   -50
    47,331
51
33
0
0

5
5
1
2
07:44
10:02
09:46
17:01
  7,150
25,081
   -39
   -48
  -633,666
  -633,982
63
135
18
0
0
0
0
0

6
6
1
2
09:48
16:56
14:20
18:37
16,282
  6,035
   -47
   -55
  -163,332
  -163,039
79
34
0
1
0
0
0
0

7
-

8
1
01:03
06:18
18,914
   -51
   136,005
29
45
0
0

9
1
10:03
14:38
16,527
   -53
  -104,432
32
1
0
0

10
1
04:53
10:02
18,575
   -45
   197,949
73
0
0
0

11
11
1
2
00:00
21:18
03:12
23:59
11,566
  9,712
   -50
   -54
   -26,957
   -26,975
27
24
14
139
0
0
0
0

12
12
1
2
06:42
09:48
09:03
16:05
  8,366
22,606
   -45
   -48
   353,424
   353,439
49
30
12
29
0
0
0
0

13
13
13
1
2
3
00:00
03:13
22:12
01:54
06:57
23:59
  6,814
13,449
  6,370
   -50
   -50
   -60
  -232,507
  -232,542
  -232,704
33
25
36
36
74
19
0
0
0
0
0
0

14
14
1
2
12:11
17:10
16:58
21:17
16,888
14,366
   -50
   -56
   307,568
   307,515
47
29
11
20
0
0
0
0

15
1
07:03
12:35
19,918
   -47
    70,845
31
0
0
0

16
1
16:21
22:12
20,577
   -52
  -131,187
30
26
0
0

17
1
00:00
09:03
32,399
   -45
   -45,076
39
115
0
0

18
1
13:26
18:27
18,055
   -50
   214,076
31
34
0
0

19
19
1
2
00:00
19:00
01:02
23:59
  3,748
17,996
   -48
   -52
   -15,473
   -15,606
27
28
0
45
0
0
0
0

20
20
20
1
2
3
00:00
19:02
21:07
04:52
21:06
23:59
17,538
  7,190
10,312
   -48
   -52
   -51
  -123,173
  -123,131
  -123,124
26
57
42
33
25
49
0
0
0
0
0
0

21
1
11:45
16:55
18,592
   -52
   -74,134
31
44
0
0

22
1
16:05
20:03
13,825
   -56
  -206,546
26
52
0
0

23
23
1
2
00:00
20:06
01:54
23:59
  6,846
14,032
   -47
   -57
  -324,012
  -324,256
28
36
7
59
0
0
0
0

24
1
12:11
15:31
12,014
   -49
   -60,195
31
3
0
0

25
25
1
2
00:00
22:33
04:34
23:59
16,452
  5,174
   -53
   -59
  -498,039
  -498,310
33
24
5
72
0
0
0
0

26
1
06:47
12:10
19,402
   -46
  -147,613
71
0
0
0

27
1
00:00
04:26
15,978
   -53
  -159,043
30
19
0
0

28
28
1
2
01:55
04:27
02:56
07:43
  3,686
11,794
   -48
   -45
    13,199
    13,210
37
27
5
7
0
0
0
0

29
1
09:04
12:10
11,151
   -44
    87,398
52
18
0
0

30
1
09:47
16:05
  1,972
   -51
   -58,979
20
45
0
0

31
31
1
2
14:20
17:13
17:01
22:56
  9,559
20,152
   -50
   -60
     4,244
     4,256
38
27
17
37
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	16:34	22:33	21,056	-59	-177,379	34	32	0	0
2	1	03:11	11:45	30,668	-47	-164,130	48	6	0	0
3	1	17:57	23:48	20,582	-59	-169,140	43	0	0	0
4	1	01:54	08:40	24,314	-50	47,331	51	33	0	0
5 5	1 2	07:44 10:02	09:46 17:01	7,150 25,081	-39 -48	-633,666 -633,982	63 135	18 0	0 0	0 0
6 6	1 2	09:48 16:56	14:20 18:37	16,282 6,035	-47 -55	-163,332 -163,039	79 34	0 1	0 0	0 0
7	-
8	1	01:03	06:18	18,914	-51	136,005	29	45	0	0
9	1	10:03	14:38	16,527	-53	-104,432	32	1	0	0
10	1	04:53	10:02	18,575	-45	197,949	73	0	0	0
11 11	1 2	00:00 21:18	03:12 23:59	11,566 9,712	-50 -54	-26,957 -26,975	27 24	14 139	0 0	0 0
12 12	1 2	06:42 09:48	09:03 16:05	8,366 22,606	-45 -48	353,424 353,439	49 30	12 29	0 0	0 0
13 13 13	1 2 3	00:00 03:13 22:12	01:54 06:57 23:59	6,814 13,449 6,370	-50 -50 -60	-232,507 -232,542 -232,704	33 25 36	36 74 19	0 0 0	0 0 0
14 14	1 2	12:11 17:10	16:58 21:17	16,888 14,366	-50 -56	307,568 307,515	47 29	11 20	0 0	0 0
15	1	07:03	12:35	19,918	-47	70,845	31	0	0	0
16	1	16:21	22:12	20,577	-52	-131,187	30	26	0	0
17	1	00:00	09:03	32,399	-45	-45,076	39	115	0	0
18	1	13:26	18:27	18,055	-50	214,076	31	34	0	0
19 19	1 2	00:00 19:00	01:02 23:59	3,748 17,996	-48 -52	-15,473 -15,606	27 28	0 45	0 0	0 0
20 20 20	1 2 3	00:00 19:02 21:07	04:52 21:06 23:59	17,538 7,190 10,312	-48 -52 -51	-123,173 -123,131 -123,124	26 57 42	33 25 49	0 0 0	0 0 0
21	1	11:45	16:55	18,592	-52	-74,134	31	44	0	0
22	1	16:05	20:03	13,825	-56	-206,546	26	52	0	0
23 23	1 2	00:00 20:06	01:54 23:59	6,846 14,032	-47 -57	-324,012 -324,256	28 36	7 59	0 0	0 0
24	1	12:11	15:31	12,014	-49	-60,195	31	3	0	0
25 25	1 2	00:00 22:33	04:34 23:59	16,452 5,174	-53 -59	-498,039 -498,310	33 24	5 72	0 0	0 0
26	1	06:47	12:10	19,402	-46	-147,613	71	0	0	0
27	1	00:00	04:26	15,978	-53	-159,043	30	19	0	0
28 28	1 2	01:55 04:27	02:56 07:43	3,686 11,794	-48 -45	13,199 13,210	37 27	5 7	0 0	0 0
29	1	09:04	12:10	11,151	-44	87,398	52	18	0	0
30	1	09:47	16:05	1,972	-51	-58,979	20	45	0	0
31 31	1 2	14:20 17:13	17:01 22:56	9,559 20,152	-50 -60	4,244 4,256	38 27	17 37	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-