GPS Space Vehicle Time Integrity for MJD 55259

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
2
2
1
2
3
00:00
02:21
21:29
01:06
06:20
23:59
  3,946
14,325
  8,969
   -28
   -29
   -35
  -232,667
  -232,723
  -232,990
46
42
50
0
1
8
0
0
0
0
0
0

3
1
11:54
18:01
21,986
   -36
  -523,660
51
0
0
0

4
4
1
2
00:00
19:50
03:03
23:59
10,996
14,956
   -28
   -38
   -28,436
   -29,095
48
57
0
0
0
0
0
0

5
5
1
2
00:00
22:50
04:35
23:59
16,519
  4,192
   -36
   -49
     5,138
     4,992
43
49
0
0
0
0
0
0

6
1
11:34
17:33
21,555
   -32
  -694,826
58
0
0
0

7
1
17:05
22:54
20,902
   -38
    -2,118
39
0
0
0

8
1
19:05
23:59
17,679
   -37
    -3,892
40
0
0
0

9
1
03:04
08:29
19,462
   -31
  -109,499
42
0
0
0

10
10
1
2
00:00
22:58
03:26
23:59
12,361
  3,710
   -27
   -43
    36,935
    36,998
41
41
0
0
0
0
0
0

11
1
15:19
21:28
22,122
   -34
    48,654
42
8
0
0

12
12
12
1
2
3
01:06
02:22
07:54
02:20
07:22
10:15
  4,454
17,947
  8,485
   -27
   -25
   -23
   143,050
   142,999
   142,931
56
48
43
0
0
0
0
0
0
0
0
0

13
13
13
1
2
3
15:46
20:05
22:58
19:50
22:49
23:59
14,603
  9,814
  3,710
   -37
   -45
   -40
  -306,261
  -306,266
  -306,260
44
39
40
0
5
0
0
0
0
0
0
0

14
1
06:21
15:18
32,172
   -29
   -18,252
59
0
0
0

15
1
01:06
06:34
19,658
   -33
   301,557
45
0
0
0

16
1
10:16
15:45
19,765
   -30
    47,529
43
0
0
0

17
17
17
1
2
3
00:00
18:02
22:59
02:21
22:57
23:59
  8,475
17,623
  3,608
   -34
   -37
   -31
  -134,292
  -134,509
  -134,537
42
53
40
0
4
0
0
0
0
0
0
0

18
1
07:30
12:35
18,324
   -27
   -52,881
40
0
0
0

19
1
13:08
19:04
21,342
   -29
    19,297
40
0
0
0

20
20
20
1
2
3
14:02
17:34
21:10
17:05
20:05
22:59
10,906
  9,041
  6,547
   -23
   -36
   -40
   -60,192
   -60,197
   -60,192
53
36
36
7
0
0
0
0
0
0
0
0

21
1
06:00
10:15
15,347
   -24
    44,386
43
0
0
0

22
1
08:32
14:02
19,806
   -29
  -177,797
37
0
0
0

23
1
15:19
20:05
17,117
   -30
  -378,350
40
0
0
0

24
1
06:35
10:59
15,827
   -24
  -267,496
39
0
0
0

25
-

26
1
04:36
13:07
30,597
   -31
    24,322
53
2
0
0

27
1
03:26
05:16
  6,551
   -17
  -131,083
38
0
0
0

28
28
1
2
00:37
19:50
01:41
23:59
  3,813
14,929
   -26
   -36
    21,117
    21,063
39
39
0
0
0
0
0
0

29
1
03:27
07:22
14,119
   -32
  -102,463
43
0
0
0

30
30
1
2
02:22
10:16
04:35
11:54
  7,937
  5,860
   -25
   -21
  -221,458
  -221,546
54
33
5
0
0
0
0
0

31
1
08:23
17:05
31,254
   -30
    48,914
46
45
0
0

32
32
32
1
2
3
12:36
17:05
20:05
15:18
19:50
21:09
  9,703
  9,860
  3,811
   -29
   -35
   -42
   -82,064
   -81,931
   -81,872
51
44
43
8
0
0
0
0
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 2 2	1 2 3	00:00 02:21 21:29	01:06 06:20 23:59	3,946 14,325 8,969	-28 -29 -35	-232,667 -232,723 -232,990	46 42 50	0 1 8	0 0 0	0 0 0
3	1	11:54	18:01	21,986	-36	-523,660	51	0	0	0
4 4	1 2	00:00 19:50	03:03 23:59	10,996 14,956	-28 -38	-28,436 -29,095	48 57	0 0	0 0	0 0
5 5	1 2	00:00 22:50	04:35 23:59	16,519 4,192	-36 -49	5,138 4,992	43 49	0 0	0 0	0 0
6	1	11:34	17:33	21,555	-32	-694,826	58	0	0	0
7	1	17:05	22:54	20,902	-38	-2,118	39	0	0	0
8	1	19:05	23:59	17,679	-37	-3,892	40	0	0	0
9	1	03:04	08:29	19,462	-31	-109,499	42	0	0	0
10 10	1 2	00:00 22:58	03:26 23:59	12,361 3,710	-27 -43	36,935 36,998	41 41	0 0	0 0	0 0
11	1	15:19	21:28	22,122	-34	48,654	42	8	0	0
12 12 12	1 2 3	01:06 02:22 07:54	02:20 07:22 10:15	4,454 17,947 8,485	-27 -25 -23	143,050 142,999 142,931	56 48 43	0 0 0	0 0 0	0 0 0
13 13 13	1 2 3	15:46 20:05 22:58	19:50 22:49 23:59	14,603 9,814 3,710	-37 -45 -40	-306,261 -306,266 -306,260	44 39 40	0 5 0	0 0 0	0 0 0
14	1	06:21	15:18	32,172	-29	-18,252	59	0	0	0
15	1	01:06	06:34	19,658	-33	301,557	45	0	0	0
16	1	10:16	15:45	19,765	-30	47,529	43	0	0	0
17 17 17	1 2 3	00:00 18:02 22:59	02:21 22:57 23:59	8,475 17,623 3,608	-34 -37 -31	-134,292 -134,509 -134,537	42 53 40	0 4 0	0 0 0	0 0 0
18	1	07:30	12:35	18,324	-27	-52,881	40	0	0	0
19	1	13:08	19:04	21,342	-29	19,297	40	0	0	0
20 20 20	1 2 3	14:02 17:34 21:10	17:05 20:05 22:59	10,906 9,041 6,547	-23 -36 -40	-60,192 -60,197 -60,192	53 36 36	7 0 0	0 0 0	0 0 0
21	1	06:00	10:15	15,347	-24	44,386	43	0	0	0
22	1	08:32	14:02	19,806	-29	-177,797	37	0	0	0
23	1	15:19	20:05	17,117	-30	-378,350	40	0	0	0
24	1	06:35	10:59	15,827	-24	-267,496	39	0	0	0
25	-
26	1	04:36	13:07	30,597	-31	24,322	53	2	0	0
27	1	03:26	05:16	6,551	-17	-131,083	38	0	0	0
28 28	1 2	00:37 19:50	01:41 23:59	3,813 14,929	-26 -36	21,117 21,063	39 39	0 0	0 0	0 0
29	1	03:27	07:22	14,119	-32	-102,463	43	0	0	0
30 30	1 2	02:22 10:16	04:35 11:54	7,937 5,860	-25 -21	-221,458 -221,546	54 33	5 0	0 0	0 0
31	1	08:23	17:05	31,254	-30	48,914	46	45	0	0
32 32 32	1 2 3	12:36 17:05 20:05	15:18 19:50 21:09	9,703 9,860 3,811	-29 -35 -42	-82,064 -81,931 -81,872	51 44 43	8 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-