GPS Space Vehicle Time Integrity for MJD 55057

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
11:03
19:52
31,619
   -54
  -165,390
45
34
0
0

3
1
01:56
07:43
20,854
   -47
  -433,488
49
0
0
0

4
1
09:50
17:37
27,965
   -58
   219,228
139
0
0
0

5
-

6
1
01:11
07:08
21,389
   -47
  -218,216
64
0
0
0

7
1
07:09
12:45
20,190
   -48
   -13,470
30
28
0
0

8
1
08:33
14:11
20,279
   -50
   216,553
28
82
0
0

9
1
17:08
22:26
19,072
   -55
   -72,038
36
0
0
0

10
1
12:37
18:22
20,708
   -52
    21,189
33
4
0
0

11
1
05:06
11:02
21,410
   -45
    14,963
36
8
0
0

12
12
1
2
14:32
21:34
21:30
23:59
24,999
  8,740
   -58
   -55
   234,484
   234,385
62
35
0
0
0
0
0
0

13
1
05:43
14:48
32,678
   -52
  -303,189
34
17
0
0

14
14
1
2
00:00
20:05
05:05
23:59
18,307
13,962
   -44
   -52
    65,521
    65,132
44
55
1
0
0
0
0
0

15
1
14:49
20:17
19,634
   -56
   314,145
36
0
0
0

16
1
00:00
05:43
20,493
   -48
   -23,241
45
9
0
0

17
17
1
2
08:40
11:03
09:50
17:07
  4,050
21,838
   -40
   -55
   -77,282
   -77,342
53
35
2
13
0
0
0
0

18
18
1
2
00:00
21:30
02:33
23:59
  9,195
  8,943
   -48
   -47
    -4,960
    -5,186
37
32
1
0
0
0
0
0

19
1
03:09
08:43
20,010
   -45
   -15,258
38
0
0
0

20
20
1
2
03:09
07:08
06:21
12:35
11,372
19,608
   -44
   -47
   -74,863
   -74,848
57
30
34
0
0
0
0
0

21
21
1
2
00:00
19:53
01:11
23:59
  4,220
14,793
   -49
   -50
     2,942
     3,111
32
36
1
0
0
0
0
0

22
22
1
2
00:00
22:26
03:08
23:33
11,285
  4,008
   -43
   -48
  -193,405
  -193,329
34
38
1
0
0
0
0
0

23
1
05:06
08:32
12,396
   -46
  -389,559
39
0
0
0

24
1
17:37
23:33
21,331
   -50
  -212,417
37
6
0
0

25
1
08:33
11:58
12,289
   -47
  -552,383
61
0
0
0

26
26
1
2
00:00
18:24
03:08
23:59
11,313
19,882
   -44
   -59
   -64,552
   -64,540
34
42
0
14
0
0
0
0

27
27
1
2
13:12
20:17
19:52
21:33
23,858
  4,550
   -53
   -56
   -74,253
   -74,305
50
36
23
0
0
0
0
0

28
28
1
2
09:50
11:58
11:02
15:33
  4,320
12,899
   -39
   -51
    26,160
    26,149
19
30
92
1
0
0
0
0

29
29
1
2
00:17
17:38
01:55
21:30
  5,907
13,902
   -46
   -54
   -48,462
   -48,689
31
41
1
6
0
0
0
0

30
1
15:58
17:37
  5,795
   -56
  -168,780
54
40
0
0

31
31
31
1
2
3
00:00
02:34
22:17
01:55
06:21
23:59
  6,920
13,627
  6,157
   -47
   -48
   -61
    64,762
    64,764
    64,768
39
37
47
2
0
0
0
0
0
0
0
0

32
32
32
1
2
3
01:56
06:21
08:43
05:05
08:32
09:50
11,334
  7,847
  3,981
   -40
   -44
   -44
  -215,394
  -215,304
  -215,261
49
40
32
10
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	1	11:03	19:52	31,619	-54	-165,390	45	34	0	0
3	1	01:56	07:43	20,854	-47	-433,488	49	0	0	0
4	1	09:50	17:37	27,965	-58	219,228	139	0	0	0
5	-
6	1	01:11	07:08	21,389	-47	-218,216	64	0	0	0
7	1	07:09	12:45	20,190	-48	-13,470	30	28	0	0
8	1	08:33	14:11	20,279	-50	216,553	28	82	0	0
9	1	17:08	22:26	19,072	-55	-72,038	36	0	0	0
10	1	12:37	18:22	20,708	-52	21,189	33	4	0	0
11	1	05:06	11:02	21,410	-45	14,963	36	8	0	0
12 12	1 2	14:32 21:34	21:30 23:59	24,999 8,740	-58 -55	234,484 234,385	62 35	0 0	0 0	0 0
13	1	05:43	14:48	32,678	-52	-303,189	34	17	0	0
14 14	1 2	00:00 20:05	05:05 23:59	18,307 13,962	-44 -52	65,521 65,132	44 55	1 0	0 0	0 0
15	1	14:49	20:17	19,634	-56	314,145	36	0	0	0
16	1	00:00	05:43	20,493	-48	-23,241	45	9	0	0
17 17	1 2	08:40 11:03	09:50 17:07	4,050 21,838	-40 -55	-77,282 -77,342	53 35	2 13	0 0	0 0
18 18	1 2	00:00 21:30	02:33 23:59	9,195 8,943	-48 -47	-4,960 -5,186	37 32	1 0	0 0	0 0
19	1	03:09	08:43	20,010	-45	-15,258	38	0	0	0
20 20	1 2	03:09 07:08	06:21 12:35	11,372 19,608	-44 -47	-74,863 -74,848	57 30	34 0	0 0	0 0
21 21	1 2	00:00 19:53	01:11 23:59	4,220 14,793	-49 -50	2,942 3,111	32 36	1 0	0 0	0 0
22 22	1 2	00:00 22:26	03:08 23:33	11,285 4,008	-43 -48	-193,405 -193,329	34 38	1 0	0 0	0 0
23	1	05:06	08:32	12,396	-46	-389,559	39	0	0	0
24	1	17:37	23:33	21,331	-50	-212,417	37	6	0	0
25	1	08:33	11:58	12,289	-47	-552,383	61	0	0	0
26 26	1 2	00:00 18:24	03:08 23:59	11,313 19,882	-44 -59	-64,552 -64,540	34 42	0 14	0 0	0 0
27 27	1 2	13:12 20:17	19:52 21:33	23,858 4,550	-53 -56	-74,253 -74,305	50 36	23 0	0 0	0 0
28 28	1 2	09:50 11:58	11:02 15:33	4,320 12,899	-39 -51	26,160 26,149	19 30	92 1	0 0	0 0
29 29	1 2	00:17 17:38	01:55 21:30	5,907 13,902	-46 -54	-48,462 -48,689	31 41	1 6	0 0	0 0
30	1	15:58	17:37	5,795	-56	-168,780	54	40	0	0
31 31 31	1 2 3	00:00 02:34 22:17	01:55 06:21 23:59	6,920 13,627 6,157	-47 -48 -61	64,762 64,764 64,768	39 37 47	2 0 0	0 0 0	0 0 0
32 32 32	1 2 3	01:56 06:21 08:43	05:05 08:32 09:50	11,334 7,847 3,981	-40 -44 -44	-215,394 -215,304 -215,261	49 40 32	10 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-