GPS Space Vehicle Time Integrity for MJD 54028

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
00:00
05:25
19,528
   -53
   -83,652
41
0
0
0

2
2
1
2
09:25
14:53
14:48
18:45
19,359
13,951
   -49
   -59
   -46,639
   -46,712
45
42
0
0
0
0
0
0

3
1
00:20
06:06
20,748
   -53
  -317,766
400
0
5851
0

4
1
08:09
15:00
24,632
   -51
  -326,405
53
0
0
0

5
5
1
2
12:54
16:10
15:46
22:24
10,278
22,439
   -50
   -60
  -364,257
  -364,296
40
42
0
0
0
0
0
0

6
1
15:46
21:38
21,109
   -58
  -575,459
69
0
0
0

7
7
7
1
2
3
00:00
19:01
21:39
02:55
20:42
23:59
10,529
  6,027
  8,434
   -59
   -65
   -61
  -510,985
  -510,588
  -510,517
42
46
41
0
0
0
0
0
0
0
0
0

8
1
06:34
12:28
21,190
   -52
    83,568
39
0
0
0

9
1
15:01
20:46
20,688
   -58
   -41,178
42
0
0
0

10
1
11:01
17:04
21,768
   -47
   -91,504
39
0
0
0

11
1
03:54
09:24
19,741
   -54
  -356,053
38
0
0
0

12
-

13
1
04:11
13:05
31,962
   -51
  -105,001
48
0
0
0

14
14
1
2
00:00
18:23
01:57
23:59
  7,048
20,194
   -57
   -63
     3,034
     2,966
40
40
0
0
0
0
0
0

15
-

16
16
1
2
00:00
22:45
04:10
23:59
15,020
  4,492
   -56
   -59
   -83,754
   -84,032
43
37
1
0
0
0
0
0

17
1
06:05
15:27
33,631
   -58
   -92,330
39
0
0
0

18
1
16:10
23:59
28,199
   -59
   251,237
40
0
0
0

19
1
01:58
07:16
19,043
   -57
   -26,056
42
0
0
0

20
1
01:54
11:00
32,724
   -54
    21,956
37
0
0
0

21
1
18:23
23:17
17,645
   -58
   -58,048
40
0
0
0

22
22
1
2
00:00
20:42
01:55
23:59
  6,896
11,818
   -57
   -53
  -143,228
  -143,455
41
39
0
0
0
0
0
0

23
1
02:56
08:11
18,868
   -50
  -139,061
37
0
0
0

24
24
1
2
09:25
13:06
12:53
15:27
12,535
  8,448
   -45
   -47
   -45,604
   -45,642
38
44
0
0
0
0
0
0

25
25
25
1
2
3
00:05
01:56
20:46
01:55
03:15
23:38
  6,583
  4,734
10,305
   -61
   -64
   -58
  -386,025
  -386,100
  -386,987
47
44
55
0
0
0
0
0
0
0
0
0

26
26
1
2
13:20
15:27
14:47
19:01
  5,204
12,810
   -51
   -60
   301,210
   301,381
47
65
0
0
0
0
0
0

27
1
05:26
10:47
19,232
   -55
   -73,784
37
0
0
0

28
28
1
2
08:12
10:48
09:24
13:05
  4,327
  8,218
   -59
   -51
   -16,193
   -16,176
40
35
0
0
0
0
0
0

29
1
14:47
18:22
12,900
   -63
   -97,320
193
0
0
0

30
30
30
1
2
3
14:52
17:04
18:46
16:09
18:22
20:42
  4,588
  4,672
  6,964
   -61
   -63
   -65
   -13,843
   -13,855
   -13,866
36
43
41
0
0
0
0
0
0
0
0
0

31
31
1
2
03:55
21:39
05:35
23:17
  6,003
  5,886
   -56
   -58
    69,844
    69,000
47
45
1
0
1
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	00:00	05:25	19,528	-53	-83,652	41	0	0	0
2 2	1 2	09:25 14:53	14:48 18:45	19,359 13,951	-49 -59	-46,639 -46,712	45 42	0 0	0 0	0 0
3	1	00:20	06:06	20,748	-53	-317,766	400	0	5851	0
4	1	08:09	15:00	24,632	-51	-326,405	53	0	0	0
5 5	1 2	12:54 16:10	15:46 22:24	10,278 22,439	-50 -60	-364,257 -364,296	40 42	0 0	0 0	0 0
6	1	15:46	21:38	21,109	-58	-575,459	69	0	0	0
7 7 7	1 2 3	00:00 19:01 21:39	02:55 20:42 23:59	10,529 6,027 8,434	-59 -65 -61	-510,985 -510,588 -510,517	42 46 41	0 0 0	0 0 0	0 0 0
8	1	06:34	12:28	21,190	-52	83,568	39	0	0	0
9	1	15:01	20:46	20,688	-58	-41,178	42	0	0	0
10	1	11:01	17:04	21,768	-47	-91,504	39	0	0	0
11	1	03:54	09:24	19,741	-54	-356,053	38	0	0	0
12	-
13	1	04:11	13:05	31,962	-51	-105,001	48	0	0	0
14 14	1 2	00:00 18:23	01:57 23:59	7,048 20,194	-57 -63	3,034 2,966	40 40	0 0	0 0	0 0
15	-
16 16	1 2	00:00 22:45	04:10 23:59	15,020 4,492	-56 -59	-83,754 -84,032	43 37	1 0	0 0	0 0
17	1	06:05	15:27	33,631	-58	-92,330	39	0	0	0
18	1	16:10	23:59	28,199	-59	251,237	40	0	0	0
19	1	01:58	07:16	19,043	-57	-26,056	42	0	0	0
20	1	01:54	11:00	32,724	-54	21,956	37	0	0	0
21	1	18:23	23:17	17,645	-58	-58,048	40	0	0	0
22 22	1 2	00:00 20:42	01:55 23:59	6,896 11,818	-57 -53	-143,228 -143,455	41 39	0 0	0 0	0 0
23	1	02:56	08:11	18,868	-50	-139,061	37	0	0	0
24 24	1 2	09:25 13:06	12:53 15:27	12,535 8,448	-45 -47	-45,604 -45,642	38 44	0 0	0 0	0 0
25 25 25	1 2 3	00:05 01:56 20:46	01:55 03:15 23:38	6,583 4,734 10,305	-61 -64 -58	-386,025 -386,100 -386,987	47 44 55	0 0 0	0 0 0	0 0 0
26 26	1 2	13:20 15:27	14:47 19:01	5,204 12,810	-51 -60	301,210 301,381	47 65	0 0	0 0	0 0
27	1	05:26	10:47	19,232	-55	-73,784	37	0	0	0
28 28	1 2	08:12 10:48	09:24 13:05	4,327 8,218	-59 -51	-16,193 -16,176	40 35	0 0	0 0	0 0
29	1	14:47	18:22	12,900	-63	-97,320	193	0	0	0
30 30 30	1 2 3	14:52 17:04 18:46	16:09 18:22 20:42	4,588 4,672 6,964	-61 -63 -65	-13,843 -13,855 -13,866	36 43 41	0 0 0	0 0 0	0 0 0
31 31	1 2	03:55 21:39	05:35 23:17	6,003 5,886	-56 -58	69,844 69,000	47 45	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-