GPS Space Vehicle Time Integrity for MJD 54846

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
01:38
10:40
32,266
   -17
  -161,592
49
99
0
0

3
1
16:22
22:04
20,522
   -15
  -339,395
49
0
0
0

4
1
00:52
07:43
24,641
   -16
   300,222
97
0
0
0

5
5
1
2
05:36
10:40
10:15
15:18
16,690
16,674
   -17
   -19
   546,515
   547,541
277
271
0
0
347
5
0
0

6
1
15:46
21:27
20,493
   -20
   -91,304
81
1
0
0

7
7
1
2
00:00
21:28
02:25
23:59
  8,721
  9,080
   -12
   -22
   -23,340
   -23,338
37
33
0
26
0
0
0
0

8
8
1
2
00:00
22:58
04:42
23:59
16,889
  3,693
   -13
   -22
   186,392
   186,504
40
34
8
0
0
0
0
0

9
1
07:27
12:57
19,802
   -12
   -35,110
40
0
0
0

10
1
03:11
08:32
19,237
    -4
     9,524
40
1
0
0

11
11
1
2
00:00
19:40
01:32
23:59
  5,514
15,539
   -14
   -18
   -10,521
   -10,442
36
38
0
19
0
0
0
0

12
12
1
2
05:01
07:43
07:26
14:44
  8,683
25,250
   -23
   -18
   325,393
   325,338
49
47
0
0
0
0
0
0

13
13
1
2
03:11
19:58
04:43
23:59
  5,533
14,459
   -16
   -21
  -285,018
  -285,117
38
43
0
20
0
0
0
0

14
1
10:40
19:40
32,119
   -19
   167,895
65
0
0
0

15
1
05:36
11:04
19,703
   -19
   242,387
51
11
0
0

16
1
14:24
19:58
20,032
   -20
   -81,817
41
3
0
0

17
17
1
2
00:00
22:05
07:26
23:59
26,744
  6,691
   -18
   -10
   -44,321
   -44,388
40
53
6
4
0
0
0
0

18
1
11:05
17:00
21,335
   -19
    92,841
43
0
0
0

19
1
18:23
23:19
17,718
   -18
   -33,803
36
0
0
0

20
20
1
2
00:00
17:23
03:12
23:59
11,533
23,510
   -12
   -20
   -93,655
   -93,594
36
51
0
63
0
0
0
0

21
1
10:16
14:44
16,083
   -12
   -33,777
36
0
0
0

22
22
1
2
12:58
14:24
14:01
18:23
  3,805
14,330
   -13
   -14
  -206,610
  -206,605
35
35
0
0
0
0
0
0

23
1
19:40
22:57
11,813
   -21
  -385,166
42
60
0
0

24
1
08:33
14:01
19,721
   -15
  -157,753
40
0
0
0

25
1
22:58
23:59
  3,692
   -13
  -176,558
41
0
0
0

26
1
04:46
10:15
19,673
   -15
   -36,309
43
0
0
0

27
27
1
2
00:00
03:13
02:25
05:35
  8,697
  8,530
    -3
    -3
   -16,349
   -16,377
41
40
30
11
0
0
0
0

28
1
02:26
05:35
11,377
    -0
    23,750
38
0
0
0

29
29
1
2
07:43
14:45
12:38
16:22
17,709
  5,807
   -15
   -24
    17,962
    17,898
42
38
14
0
0
0
0
0

30
1
14:45
16:22
  5,808
   -16
  -119,984
38
0
0
0

31
1
12:39
20:41
28,833
   -27
    47,796
39
64
0
0

32
32
1
2
16:22
21:28
19:40
22:57
11,849
  5,350
   -16
   -22
  -303,312
  -303,277
46
32
6
6
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	01:38	10:40	32,266	-17	-161,592	49	99	0	0
3	1	16:22	22:04	20,522	-15	-339,395	49	0	0	0
4	1	00:52	07:43	24,641	-16	300,222	97	0	0	0
5 5	1 2	05:36 10:40	10:15 15:18	16,690 16,674	-17 -19	546,515 547,541	277 271	0 0	347 5	0 0
6	1	15:46	21:27	20,493	-20	-91,304	81	1	0	0
7 7	1 2	00:00 21:28	02:25 23:59	8,721 9,080	-12 -22	-23,340 -23,338	37 33	0 26	0 0	0 0
8 8	1 2	00:00 22:58	04:42 23:59	16,889 3,693	-13 -22	186,392 186,504	40 34	8 0	0 0	0 0
9	1	07:27	12:57	19,802	-12	-35,110	40	0	0	0
10	1	03:11	08:32	19,237	-4	9,524	40	1	0	0
11 11	1 2	00:00 19:40	01:32 23:59	5,514 15,539	-14 -18	-10,521 -10,442	36 38	0 19	0 0	0 0
12 12	1 2	05:01 07:43	07:26 14:44	8,683 25,250	-23 -18	325,393 325,338	49 47	0 0	0 0	0 0
13 13	1 2	03:11 19:58	04:43 23:59	5,533 14,459	-16 -21	-285,018 -285,117	38 43	0 20	0 0	0 0
14	1	10:40	19:40	32,119	-19	167,895	65	0	0	0
15	1	05:36	11:04	19,703	-19	242,387	51	11	0	0
16	1	14:24	19:58	20,032	-20	-81,817	41	3	0	0
17 17	1 2	00:00 22:05	07:26 23:59	26,744 6,691	-18 -10	-44,321 -44,388	40 53	6 4	0 0	0 0
18	1	11:05	17:00	21,335	-19	92,841	43	0	0	0
19	1	18:23	23:19	17,718	-18	-33,803	36	0	0	0
20 20	1 2	00:00 17:23	03:12 23:59	11,533 23,510	-12 -20	-93,655 -93,594	36 51	0 63	0 0	0 0
21	1	10:16	14:44	16,083	-12	-33,777	36	0	0	0
22 22	1 2	12:58 14:24	14:01 18:23	3,805 14,330	-13 -14	-206,610 -206,605	35 35	0 0	0 0	0 0
23	1	19:40	22:57	11,813	-21	-385,166	42	60	0	0
24	1	08:33	14:01	19,721	-15	-157,753	40	0	0	0
25	1	22:58	23:59	3,692	-13	-176,558	41	0	0	0
26	1	04:46	10:15	19,673	-15	-36,309	43	0	0	0
27 27	1 2	00:00 03:13	02:25 05:35	8,697 8,530	-3 -3	-16,349 -16,377	41 40	30 11	0 0	0 0
28	1	02:26	05:35	11,377	-0	23,750	38	0	0	0
29 29	1 2	07:43 14:45	12:38 16:22	17,709 5,807	-15 -24	17,962 17,898	42 38	14 0	0 0	0 0
30	1	14:45	16:22	5,808	-16	-119,984	38	0	0	0
31	1	12:39	20:41	28,833	-27	47,796	39	64	0	0
32 32	1 2	16:22 21:28	19:40 22:57	11,849 5,350	-16 -22	-303,312 -303,277	46 32	6 6	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-