GPS Space Vehicle Time Integrity for MJD 55368

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
13:47
22:50
32,312
   -76
  -266,635
57
56
0
0

3
1
04:36
10:38
21,633
   -59
  -571,307
50
0
0
0

4
1
12:30
19:20
24,600
   -78
  -108,784
71
0
0
0

5
5
1
2
15:27
19:56
19:40
21:14
15,208
  4,677
   -79
   -80
     8,577
     8,601
46
40
11
0
0
0
0
0

6
1
03:55
10:05
22,095
   -66
  -600,652
91
0
0
0

7
1
10:05
15:37
19,885
   -72
     1,270
41
0
0
0

8
1
11:45
16:57
18,713
   -74
    -5,912
40
0
0
0

9
9
1
2
00:00
19:41
01:09
23:59
  4,136
15,527
   -71
   -78
   -13,754
   -13,924
38
39
1
0
0
0
0
0

10
1
14:08
19:17
18,505
   -69
    45,075
40
0
0
0

11
1
08:21
14:07
20,777
   -67
    70,387
42
0
0
0

12
12
1
2
00:00
17:35
03:05
23:59
11,116
23,011
   -67
   -77
   101,868
   101,573
40
53
1
1
0
0
0
0

13
13
1
2
08:19
15:39
14:34
16:51
22,498
  4,302
   -71
   -76
  -303,056
  -303,052
41
36
0
0
0
0
0
0

14
14
1
2
00:00
22:58
08:00
23:59
28,654
  3,665
   -64
   -71
   -59,397
   -59,696
55
57
1
0
0
0
0
0

15
1
18:00
23:14
18,846
   -79
   252,205
51
0
0
0

16
1
02:51
08:21
19,701
   -64
    83,427
44
0
0
0

17
17
1
2
10:38
12:39
12:29
19:40
  6,481
25,254
   -68
   -72
  -157,894
  -157,933
57
44
0
1
0
0
0
0

18
18
1
2
00:00
21:24
05:11
22:26
18,653
  3,742
   -62
   -75
   -76,018
   -76,196
41
54
0
0
0
0
0
0

19
1
06:02
11:44
20,470
   -63
    43,781
43
0
0
0

20
20
1
2
06:02
13:47
12:38
15:25
23,675
  5,887
   -67
   -74
   -54,427
   -54,423
48
39
43
0
0
0
0
0

21
21
1
2
00:00
22:27
03:05
23:59
11,115
  5,548
   -65
   -73
    68,455
    68,651
40
41
0
2
0
0
0
0

22
1
01:09
06:30
19,248
   -64
  -169,350
40
0
0
0

23
1
07:03
12:38
20,031
   -67
  -366,214
43
0
0
0

24
1
00:45
03:55
11,330
   -69
  -297,981
44
0
0
0

25
-

26
1
19:17
22:26
11,336
   -77
    69,530
44
0
0
0

27
27
1
2
16:52
20:06
17:59
23:59
  3,908
14,022
   -65
   -74
  -163,168
  -163,237
50
40
0
0
0
0
0
0

28
28
1
2
12:31
14:35
13:47
17:59
  4,528
12,235
   -76
   -73
    12,809
    12,798
38
37
0
0
0
0
0
0

29
29
1
2
00:00
20:06
02:51
23:59
10,245
14,022
   -71
   -74
  -128,992
  -129,206
40
42
3
0
0
0
0
0

30
1
02:51
04:04
  4,375
   -63
  -253,764
38
0
0
0

31
31
1
2
00:45
03:06
02:51
09:40
  7,509
23,583
   -67
   -67
    29,502
    29,465
49
43
0
0
0
0
0
0

32
32
32
1
2
3
04:41
09:40
12:39
06:01
12:29
13:47
  4,801
10,110
  4,080
   -64
   -70
   -71
    20,319
    20,488
    20,552
44
47
38
0
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	13:47	22:50	32,312	-76	-266,635	57	56	0	0
3	1	04:36	10:38	21,633	-59	-571,307	50	0	0	0
4	1	12:30	19:20	24,600	-78	-108,784	71	0	0	0
5 5	1 2	15:27 19:56	19:40 21:14	15,208 4,677	-79 -80	8,577 8,601	46 40	11 0	0 0	0 0
6	1	03:55	10:05	22,095	-66	-600,652	91	0	0	0
7	1	10:05	15:37	19,885	-72	1,270	41	0	0	0
8	1	11:45	16:57	18,713	-74	-5,912	40	0	0	0
9 9	1 2	00:00 19:41	01:09 23:59	4,136 15,527	-71 -78	-13,754 -13,924	38 39	1 0	0 0	0 0
10	1	14:08	19:17	18,505	-69	45,075	40	0	0	0
11	1	08:21	14:07	20,777	-67	70,387	42	0	0	0
12 12	1 2	00:00 17:35	03:05 23:59	11,116 23,011	-67 -77	101,868 101,573	40 53	1 1	0 0	0 0
13 13	1 2	08:19 15:39	14:34 16:51	22,498 4,302	-71 -76	-303,056 -303,052	41 36	0 0	0 0	0 0
14 14	1 2	00:00 22:58	08:00 23:59	28,654 3,665	-64 -71	-59,397 -59,696	55 57	1 0	0 0	0 0
15	1	18:00	23:14	18,846	-79	252,205	51	0	0	0
16	1	02:51	08:21	19,701	-64	83,427	44	0	0	0
17 17	1 2	10:38 12:39	12:29 19:40	6,481 25,254	-68 -72	-157,894 -157,933	57 44	0 1	0 0	0 0
18 18	1 2	00:00 21:24	05:11 22:26	18,653 3,742	-62 -75	-76,018 -76,196	41 54	0 0	0 0	0 0
19	1	06:02	11:44	20,470	-63	43,781	43	0	0	0
20 20	1 2	06:02 13:47	12:38 15:25	23,675 5,887	-67 -74	-54,427 -54,423	48 39	43 0	0 0	0 0
21 21	1 2	00:00 22:27	03:05 23:59	11,115 5,548	-65 -73	68,455 68,651	40 41	0 2	0 0	0 0
22	1	01:09	06:30	19,248	-64	-169,350	40	0	0	0
23	1	07:03	12:38	20,031	-67	-366,214	43	0	0	0
24	1	00:45	03:55	11,330	-69	-297,981	44	0	0	0
25	-
26	1	19:17	22:26	11,336	-77	69,530	44	0	0	0
27 27	1 2	16:52 20:06	17:59 23:59	3,908 14,022	-65 -74	-163,168 -163,237	50 40	0 0	0 0	0 0
28 28	1 2	12:31 14:35	13:47 17:59	4,528 12,235	-76 -73	12,809 12,798	38 37	0 0	0 0	0 0
29 29	1 2	00:00 20:06	02:51 23:59	10,245 14,022	-71 -74	-128,992 -129,206	40 42	3 0	0 0	0 0
30	1	02:51	04:04	4,375	-63	-253,764	38	0	0	0
31 31	1 2	00:45 03:06	02:51 09:40	7,509 23,583	-67 -67	29,502 29,465	49 43	0 0	0 0	0 0
32 32 32	1 2 3	04:41 09:40 12:39	06:01 12:29 13:47	4,801 10,110 4,080	-64 -70 -71	20,319 20,488 20,552	44 47 38	0 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-