GPS Space Vehicle Time Integrity for MJD 54910

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
1
2
00:00
21:10
05:58
23:59
21,475
10,010
   -64
   -63
  -154,624
  -154,575
40
60
6
21
0
0
0
0

3
1
11:58
17:44
20,763
   -56
  -368,191
53
0
0
0

4
4
1
2
00:00
19:37
02:41
23:59
  9,653
15,785
   -65
   -67
    18,964
    20,026
55
80
0
0
0
0
0
0

5
5
1
2
01:26
03:39
03:12
10:52
  6,257
25,975
   -65
   -60
    11,363
    11,503
57
73
1
10
0
0
0
0

6
1
11:20
17:06
20,728
   -61
   -41,485
118
0
0
0

7
1
17:07
22:47
20,416
   -68
   -21,535
39
16
0
0

8
1
18:37
23:59
19,340
   -66
   195,112
38
1
0
0

9
1
03:50
08:34
17,054
   -66
   -46,411
40
0
0
0

10
10
1
2
00:00
22:48
04:11
23:59
15,047
  4,289
   -64
   -79
    12,885
    12,915
41
49
12
1
0
0
0
0

11
1
15:14
21:04
21,005
   -63
    -4,088
40
4
0
0

12
12
1
2
00:42
05:58
02:41
10:23
  7,062
15,847
   -66
   -61
   304,237
   304,141
53
46
21
0
0
0
0
0

13
13
1
2
15:43
22:00
21:04
23:59
19,227
  7,183
   -64
   -69
  -292,168
  -292,192
44
38
46
0
0
0
0
0

14
1
06:41
15:14
30,585
   -61
   138,202
65
0
0
0

15
1
01:26
06:07
16,834
   -67
   271,004
47
18
0
0

16
1
10:09
15:42
20,007
   -59
   -66,187
48
31
0
0

17
17
17
1
2
3
00:00
17:45
21:05
03:02
21:04
23:59
10,925
11,772
10,462
   -70
   -63
   -69
   -50,904
   -51,001
   -51,025
38
54
39
0
17
3
0
0
0
0
0
0

18
1
06:40
12:44
21,862
   -61
    73,086
45
0
0
0

19
1
14:01
18:55
17,675
   -60
   -30,286
40
4
0
0

20
1
13:01
21:59
32,116
   -61
   -87,690
50
73
0
0

21
1
07:54
11:20
12,333
   -58
   -23,604
41
0
0
0

22
22
1
2
08:35
10:08
09:39
14:00
  3,846
13,901
   -62
   -58
  -203,244
  -203,234
40
41
0
0
0
0
0
0

23
1
15:14
18:36
12,129
   -60
  -388,620
42
0
0
0

24
1
04:13
09:39
19,515
   -60
  -174,630
42
0
0
0

25
1
18:37
21:59
12,119
   -67
  -312,185
89
0
0
0

26
1
00:53
05:58
18,261
   -65
   -52,136
42
0
0
0

27
27
27
1
2
3
00:00
02:41
21:04
01:26
06:07
23:59
  5,146
12,325
10,317
   -62
   -61
   -65
   -33,730
   -33,764
   -33,965
51
39
55
6
0
14
0
0
0
0
0
0

28
28
1
2
00:00
22:00
01:26
23:59
  5,147
  7,186
   -66
   -70
    23,646
    23,648
41
38
0
0
0
0
0
0

29
29
1
2
03:41
10:23
08:15
12:15
16,433
  6,725
   -61
   -64
     -617
     -696
48
39
16
0
0
0
0
0

30
30
1
2
06:17
10:53
07:54
11:57
  4,418
  3,865
   -57
   -54
  -133,624
  -133,660
38
39
6
0
0
0
0
0

31
31
1
2
08:16
12:16
11:57
16:18
13,235
14,492
   -64
   -64
    55,215
    55,232
45
40
8
0
0
0
0
0

32
32
1
2
11:58
17:07
15:14
18:36
11,736
  5,362
   -57
   -64
  -284,548
  -284,495
52
46
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	1 2	00:00 21:10	05:58 23:59	21,475 10,010	-64 -63	-154,624 -154,575	40 60	6 21	0 0	0 0
3	1	11:58	17:44	20,763	-56	-368,191	53	0	0	0
4 4	1 2	00:00 19:37	02:41 23:59	9,653 15,785	-65 -67	18,964 20,026	55 80	0 0	0 0	0 0
5 5	1 2	01:26 03:39	03:12 10:52	6,257 25,975	-65 -60	11,363 11,503	57 73	1 10	0 0	0 0
6	1	11:20	17:06	20,728	-61	-41,485	118	0	0	0
7	1	17:07	22:47	20,416	-68	-21,535	39	16	0	0
8	1	18:37	23:59	19,340	-66	195,112	38	1	0	0
9	1	03:50	08:34	17,054	-66	-46,411	40	0	0	0
10 10	1 2	00:00 22:48	04:11 23:59	15,047 4,289	-64 -79	12,885 12,915	41 49	12 1	0 0	0 0
11	1	15:14	21:04	21,005	-63	-4,088	40	4	0	0
12 12	1 2	00:42 05:58	02:41 10:23	7,062 15,847	-66 -61	304,237 304,141	53 46	21 0	0 0	0 0
13 13	1 2	15:43 22:00	21:04 23:59	19,227 7,183	-64 -69	-292,168 -292,192	44 38	46 0	0 0	0 0
14	1	06:41	15:14	30,585	-61	138,202	65	0	0	0
15	1	01:26	06:07	16,834	-67	271,004	47	18	0	0
16	1	10:09	15:42	20,007	-59	-66,187	48	31	0	0
17 17 17	1 2 3	00:00 17:45 21:05	03:02 21:04 23:59	10,925 11,772 10,462	-70 -63 -69	-50,904 -51,001 -51,025	38 54 39	0 17 3	0 0 0	0 0 0
18	1	06:40	12:44	21,862	-61	73,086	45	0	0	0
19	1	14:01	18:55	17,675	-60	-30,286	40	4	0	0
20	1	13:01	21:59	32,116	-61	-87,690	50	73	0	0
21	1	07:54	11:20	12,333	-58	-23,604	41	0	0	0
22 22	1 2	08:35 10:08	09:39 14:00	3,846 13,901	-62 -58	-203,244 -203,234	40 41	0 0	0 0	0 0
23	1	15:14	18:36	12,129	-60	-388,620	42	0	0	0
24	1	04:13	09:39	19,515	-60	-174,630	42	0	0	0
25	1	18:37	21:59	12,119	-67	-312,185	89	0	0	0
26	1	00:53	05:58	18,261	-65	-52,136	42	0	0	0
27 27 27	1 2 3	00:00 02:41 21:04	01:26 06:07 23:59	5,146 12,325 10,317	-62 -61 -65	-33,730 -33,764 -33,965	51 39 55	6 0 14	0 0 0	0 0 0
28 28	1 2	00:00 22:00	01:26 23:59	5,147 7,186	-66 -70	23,646 23,648	41 38	0 0	0 0	0 0
29 29	1 2	03:41 10:23	08:15 12:15	16,433 6,725	-61 -64	-617 -696	48 39	16 0	0 0	0 0
30 30	1 2	06:17 10:53	07:54 11:57	4,418 3,865	-57 -54	-133,624 -133,660	38 39	6 0	0 0	0 0
31 31	1 2	08:16 12:16	11:57 16:18	13,235 14,492	-64 -64	55,215 55,232	45 40	8 0	0 0	0 0
32 32	1 2	11:58 17:07	15:14 18:36	11,736 5,362	-57 -64	-284,548 -284,495	52 46	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-