GPS Space Vehicle Time Integrity for MJD 54649

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
15:05
23:54
31,418
    -9
  -204,266
41
174
0
0

3
1
05:35
11:26
21,020
    -9
  -249,985
44
1
0
0

4
1
13:41
21:13
27,053
   -16
   105,370
82
11
0
0

5
5
5
1
2
3
00:00
19:39
21:53
03:48
21:19
23:59
13,678
  5,914
  7,550
    -5
     2
    -8
   373,729
   372,758
   372,617
66
47
57
0
12
1
0
0
0
0
0
0

6
1
04:37
10:51
22,252
    -4
  -156,152
44
0
0
0

7
1
12:25
16:34
14,946
   -11
    10,638
40
10
0
0

8
1
12:25
17:56
19,865
    -7
   160,064
30
51
0
0

9
9
1
2
00:00
21:19
02:29
23:59
  8,972
  9,613
    -5
   -10
    -3,353
    -3,488
36
28
0
33
0
0
0
0

10
1
16:35
21:52
19,005
    -7
     2,609
32
65
0
0

11
1
09:07
15:04
21,394
   -12
   -23,950
34
38
0
0

12
12
12
1
2
3
00:00
18:22
21:11
04:09
21:02
23:48
14,933
  9,536
  9,442
    -8
   -14
   -14
   357,751
   357,705
   357,698
38
48
40
2
21
34
0
0
0
0
0
0

13
13
1
2
09:35
15:44
13:41
18:42
14,741
10,598
    -9
   -17
  -262,204
  -262,243
43
30
21
1
0
0
0
0

14
14
1
2
00:02
05:51
05:34
09:07
19,804
11,698
    -3
    -5
   248,987
   248,912
57
31
24
18
0
0
0
0

15
1
18:44
23:59
18,908
   -12
   136,292
46
2
0
0

16
1
03:49
09:34
20,664
    -8
  -118,818
35
30
0
0

17
1
11:50
21:02
32,591
   -17
   -38,602
37
193
0
0

18
1
00:24
06:19
21,286
    -6
   161,142
44
1
0
0

19
1
07:55
12:25
16,109
    -5
   -32,942
33
4
0
0

20
20
1
2
06:38
10:51
10:11
16:23
12,572
19,797
    -1
   -10
  -110,848
  -110,841
47
31
34
47
0
0
0
0

21
1
00:00
05:15
18,900
    -3
   -59,425
38
15
0
0

22
22
1
2
02:30
03:48
03:37
07:54
  4,030
14,760
    -1
    -3
  -211,511
  -211,514
42
30
0
10
0
0
0
0

23
1
09:07
13:41
16,408
   -10
  -362,345
39
27
0
0

24
24
1
2
00:00
21:52
03:37
23:59
13,036
  7,623
    -2
   -12
  -106,245
  -106,496
39
27
1
17
0
0
0
0

25
1
11:50
15:41
13,826
    -8
   180,353
36
1
0
0

26
1
18:20
23:48
19,692
   -20
  -285,226
47
0
0
0

27
27
1
2
11:14
13:41
12:25
15:41
  4,253
  7,168
     3
    -2
  -199,847
  -199,871
39
27
0
12
0
0
0
0

28
1
15:41
19:38
14,210
    -8
    20,641
29
17
0
0

29
29
1
2
00:00
21:11
02:12
23:59
  7,922
10,099
   -11
    -9
    42,081
    42,054
41
38
18
38
0
0
0
0

31
1
02:13
10:11
28,641
    -8
    25,322
37
72
0
0

32
32
1
2
05:35
10:12
09:07
11:13
12,629
  3,671
    -5
    -4
  -303,482
  -303,523
42
40
44
8
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	15:05	23:54	31,418	-9	-204,266	41	174	0	0
3	1	05:35	11:26	21,020	-9	-249,985	44	1	0	0
4	1	13:41	21:13	27,053	-16	105,370	82	11	0	0
5 5 5	1 2 3	00:00 19:39 21:53	03:48 21:19 23:59	13,678 5,914 7,550	-5 2 -8	373,729 372,758 372,617	66 47 57	0 12 1	0 0 0	0 0 0
6	1	04:37	10:51	22,252	-4	-156,152	44	0	0	0
7	1	12:25	16:34	14,946	-11	10,638	40	10	0	0
8	1	12:25	17:56	19,865	-7	160,064	30	51	0	0
9 9	1 2	00:00 21:19	02:29 23:59	8,972 9,613	-5 -10	-3,353 -3,488	36 28	0 33	0 0	0 0
10	1	16:35	21:52	19,005	-7	2,609	32	65	0	0
11	1	09:07	15:04	21,394	-12	-23,950	34	38	0	0
12 12 12	1 2 3	00:00 18:22 21:11	04:09 21:02 23:48	14,933 9,536 9,442	-8 -14 -14	357,751 357,705 357,698	38 48 40	2 21 34	0 0 0	0 0 0
13 13	1 2	09:35 15:44	13:41 18:42	14,741 10,598	-9 -17	-262,204 -262,243	43 30	21 1	0 0	0 0
14 14	1 2	00:02 05:51	05:34 09:07	19,804 11,698	-3 -5	248,987 248,912	57 31	24 18	0 0	0 0
15	1	18:44	23:59	18,908	-12	136,292	46	2	0	0
16	1	03:49	09:34	20,664	-8	-118,818	35	30	0	0
17	1	11:50	21:02	32,591	-17	-38,602	37	193	0	0
18	1	00:24	06:19	21,286	-6	161,142	44	1	0	0
19	1	07:55	12:25	16,109	-5	-32,942	33	4	0	0
20 20	1 2	06:38 10:51	10:11 16:23	12,572 19,797	-1 -10	-110,848 -110,841	47 31	34 47	0 0	0 0
21	1	00:00	05:15	18,900	-3	-59,425	38	15	0	0
22 22	1 2	02:30 03:48	03:37 07:54	4,030 14,760	-1 -3	-211,511 -211,514	42 30	0 10	0 0	0 0
23	1	09:07	13:41	16,408	-10	-362,345	39	27	0	0
24 24	1 2	00:00 21:52	03:37 23:59	13,036 7,623	-2 -12	-106,245 -106,496	39 27	1 17	0 0	0 0
25	1	11:50	15:41	13,826	-8	180,353	36	1	0	0
26	1	18:20	23:48	19,692	-20	-285,226	47	0	0	0
27 27	1 2	11:14 13:41	12:25 15:41	4,253 7,168	3 -2	-199,847 -199,871	39 27	0 12	0 0	0 0
28	1	15:41	19:38	14,210	-8	20,641	29	17	0	0
29 29	1 2	00:00 21:11	02:12 23:59	7,922 10,099	-11 -9	42,081 42,054	41 38	18 38	0 0	0 0

31	1	02:13	10:11	28,641	-8	25,322	37	72	0	0
32 32	1 2	05:35 10:12	09:07 11:13	12,629 3,671	-5 -4	-303,482 -303,523	42 40	44 8	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-