GPS Space Vehicle Time Integrity for MJD 54026

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
01:11
05:33
15,736
   -55
   -83,270
43
1
0
0

2
2
1
2
09:33
15:35
14:55
18:53
19,356
11,878
   -50
   -60
   -45,998
   -46,075
45
40
0
0
0
0
0
0

3
1
00:28
06:14
20,748
   -58
  -306,297
407
0
6138
0

4
1
08:11
15:08
25,029
   -54
  -325,561
54
0
0
0

5
1
13:02
22:32
34,178
   -54
  -363,944
48
0
0
0

6
1
15:55
21:46
21,110
   -56
  -577,059
66
0
0
0

7
7
7
1
2
3
00:00
19:10
21:47
03:03
20:50
23:59
11,020
  6,022
  7,944
   -52
   -56
   -56
  -512,031
  -511,630
  -511,567
43
37
40
0
0
0
0
0
0
0
0
0

8
8
1
2
06:42
08:19
08:10
12:36
  5,292
15,426
   -60
   -48
    83,331
    83,357
36
41
0
0
0
0
0
0

9
1
15:09
20:54
20,701
   -58
   -40,892
40
0
0
0

10
10
1
2
11:09
16:08
15:54
17:12
17,109
  3,865
   -47
   -58
   -91,393
   -91,411
39
42
0
0
0
0
0
0

11
1
04:02
09:32
19,794
   -56
  -355,750
40
0
0
0

12
-

13
1
04:19
13:13
32,062
   -52
  -104,399
49
0
0
0

14
14
1
2
00:00
18:31
02:05
23:59
  7,533
19,708
   -55
   -55
     3,181
     3,120
40
36
0
0
0
0
0
0

15
-

16
16
1
2
00:00
22:52
04:18
23:59
15,505
  4,024
   -54
   -56
   -83,138
   -83,414
45
35
1
0
0
0
0
0

17
1
06:13
15:35
33,686
   -56
   -92,530
41
0
0
0

18
1
16:08
23:59
28,318
   -57
   251,121
38
0
0
0

19
1
02:06
07:24
19,096
   -58
   -25,442
45
0
0
0

20
1
02:02
11:08
32,758
   -56
    21,974
39
0
0
0

21
1
18:31
23:25
17,654
   -54
   -57,764
38
0
0
0

22
22
1
2
00:00
20:50
02:03
23:59
  7,389
11,338
   -67
   -65
  -142,713
  -142,943
41
38
0
0
0
0
0
0

23
1
03:04
08:19
18,871
   -50
  -138,975
39
0
0
0

24
24
1
2
09:33
13:14
13:01
15:35
12,509
  8,447
   -56
   -58
   -45,048
   -45,086
41
43
0
0
0
0
0
0

25
25
25
1
2
3
00:13
02:05
20:54
02:03
03:23
23:46
  6,596
  4,696
10,294
   -49
   -55
   -54
  -383,785
  -383,867
  -384,782
48
46
54
0
0
0
0
0
0
0
0
0

26
26
1
2
13:28
15:09
15:00
19:09
  5,457
14,402
   -40
   -56
   298,526
   298,675
43
71
0
0
0
0
0
0

27
1
05:34
10:56
19,315
   -53
   -73,460
37
0
0
0

28
28
1
2
08:19
10:57
09:32
13:13
  4,373
  8,189
   -60
   -49
   -16,348
   -16,327
42
41
0
0
0
0
0
0

29
1
14:56
18:30
12,889
   -62
   -88,690
193
0
0
0

30
30
30
1
2
3
15:01
17:13
18:54
16:07
18:30
20:50
  3,987
  4,668
  6,960
   -56
   -61
   -69
   -13,611
   -13,626
   -13,643
40
42
35
0
0
0
0
0
0
0
0
0

31
31
31
1
2
3
00:54
04:03
21:47
02:02
05:43
23:25
  4,074
  6,008
  5,890
   -58
   -59
   -59
    72,321
    72,153
    71,299
42
49
47
0
1
0
0
1
0
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	01:11	05:33	15,736	-55	-83,270	43	1	0	0
2 2	1 2	09:33 15:35	14:55 18:53	19,356 11,878	-50 -60	-45,998 -46,075	45 40	0 0	0 0	0 0
3	1	00:28	06:14	20,748	-58	-306,297	407	0	6138	0
4	1	08:11	15:08	25,029	-54	-325,561	54	0	0	0
5	1	13:02	22:32	34,178	-54	-363,944	48	0	0	0
6	1	15:55	21:46	21,110	-56	-577,059	66	0	0	0
7 7 7	1 2 3	00:00 19:10 21:47	03:03 20:50 23:59	11,020 6,022 7,944	-52 -56 -56	-512,031 -511,630 -511,567	43 37 40	0 0 0	0 0 0	0 0 0
8 8	1 2	06:42 08:19	08:10 12:36	5,292 15,426	-60 -48	83,331 83,357	36 41	0 0	0 0	0 0
9	1	15:09	20:54	20,701	-58	-40,892	40	0	0	0
10 10	1 2	11:09 16:08	15:54 17:12	17,109 3,865	-47 -58	-91,393 -91,411	39 42	0 0	0 0	0 0
11	1	04:02	09:32	19,794	-56	-355,750	40	0	0	0
12	-
13	1	04:19	13:13	32,062	-52	-104,399	49	0	0	0
14 14	1 2	00:00 18:31	02:05 23:59	7,533 19,708	-55 -55	3,181 3,120	40 36	0 0	0 0	0 0
15	-
16 16	1 2	00:00 22:52	04:18 23:59	15,505 4,024	-54 -56	-83,138 -83,414	45 35	1 0	0 0	0 0
17	1	06:13	15:35	33,686	-56	-92,530	41	0	0	0
18	1	16:08	23:59	28,318	-57	251,121	38	0	0	0
19	1	02:06	07:24	19,096	-58	-25,442	45	0	0	0
20	1	02:02	11:08	32,758	-56	21,974	39	0	0	0
21	1	18:31	23:25	17,654	-54	-57,764	38	0	0	0
22 22	1 2	00:00 20:50	02:03 23:59	7,389 11,338	-67 -65	-142,713 -142,943	41 38	0 0	0 0	0 0
23	1	03:04	08:19	18,871	-50	-138,975	39	0	0	0
24 24	1 2	09:33 13:14	13:01 15:35	12,509 8,447	-56 -58	-45,048 -45,086	41 43	0 0	0 0	0 0
25 25 25	1 2 3	00:13 02:05 20:54	02:03 03:23 23:46	6,596 4,696 10,294	-49 -55 -54	-383,785 -383,867 -384,782	48 46 54	0 0 0	0 0 0	0 0 0
26 26	1 2	13:28 15:09	15:00 19:09	5,457 14,402	-40 -56	298,526 298,675	43 71	0 0	0 0	0 0
27	1	05:34	10:56	19,315	-53	-73,460	37	0	0	0
28 28	1 2	08:19 10:57	09:32 13:13	4,373 8,189	-60 -49	-16,348 -16,327	42 41	0 0	0 0	0 0
29	1	14:56	18:30	12,889	-62	-88,690	193	0	0	0
30 30 30	1 2 3	15:01 17:13 18:54	16:07 18:30 20:50	3,987 4,668 6,960	-56 -61 -69	-13,611 -13,626 -13,643	40 42 35	0 0 0	0 0 0	0 0 0
31 31 31	1 2 3	00:54 04:03 21:47	02:02 05:43 23:25	4,074 6,008 5,890	-58 -59 -59	72,321 72,153 71,299	42 49 47	0 1 0	0 1 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-