GPS Space Vehicle Time Integrity for MJD 54490

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
15:33
21:14
20,447
   -84
  -181,482
39
0
0
0

2
1
02:23
10:28
28,775
   -81
  -169,074
54
2
0
0

3
1
16:39
22:29
20,995
   -82
  -178,105
51
0
0
0

4
1
00:35
08:00
26,699
   -77
    56,936
57
0
0
0

5
5
1
2
06:27
08:44
08:32
15:35
  7,405
24,593
   -70
   -78
  -661,581
  -661,862
67
124
18
0
0
0
0
0

6
6
1
2
09:01
14:06
13:07
18:04
14,510
14,250
   -80
   -85
  -137,830
  -137,534
87
73
0
0
0
0
0
0

7
-

8
1
00:00
05:00
17,995
   -72
   138,225
37
0
0
0

9
1
07:47
13:12
19,445
   -80
  -107,422
38
0
0
0

10
1
03:35
08:52
19,015
   -69
   222,261
85
0
0
0

11
11
1
2
00:00
20:00
01:56
23:59
  6,950
14,374
   -78
   -81
   -27,105
   -27,109
35
40
0
3
0
0
0
0

12
12
12
1
2
3
05:25
08:56
12:37
07:46
12:20
14:47
  8,466
12,256
  7,805
   -80
   -82
   -83
   354,942
   354,954
   354,963
54
38
34
7
3
0
0
0
0
0
0
0

13
13
1
2
01:56
20:58
05:41
23:59
13,467
10,880
   -82
   -87
  -236,318
  -236,475
38
48
1
0
0
0
0
0

14
14
1
2
10:51
15:57
15:39
19:59
16,973
14,528
   -80
   -81
   302,782
   302,732
54
36
27
0
0
0
0
0

15
1
05:44
11:16
19,916
   -82
    72,719
39
0
0
0

16
1
15:06
20:58
21,081
   -81
  -132,427
37
0
0
0

17
17
1
2
00:00
22:30
07:46
23:59
27,946
  5,147
   -86
   -79
   -43,844
   -43,792
42
69
16
13
0
0
0
0

18
1
12:27
17:09
16,935
   -79
   209,465
38
0
0
0

19
1
17:41
23:39
21,524
   -80
   -18,282
39
0
0
0

20
20
1
2
00:00
18:05
03:34
23:59
12,852
21,121
   -77
   -76
  -121,994
  -121,940
36
51
0
25
0
0
0
0

21
1
10:28
15:32
18,230
   -75
   -73,068
37
0
0
0

22
1
14:48
18:46
14,250
   -86
  -207,599
36
0
0
0

23
1
18:46
23:59
18,799
   -83
  -329,213
43
0
0
0

24
1
11:17
14:06
10,092
   -79
   -65,298
36
0
0
0

25
25
1
2
00:00
21:14
01:56
23:59
  6,948
  9,912
   -73
   -88
  -503,915
  -504,230
36
40
1
0
0
0
0
0

26
1
05:27
10:51
19,415
   -79
  -165,190
71
0
0
0

27
27
1
2
00:00
21:55
03:55
23:59
14,106
  7,438
   -76
   -95
  -163,213
  -163,425
37
47
1
2
0
0
0
0

28
28
1
2
00:35
01:56
01:39
06:26
  3,858
16,208
   -73
   -74
    14,099
    14,104
46
37
0
0
0
0
0
0

29
1
08:00
12:20
15,594
   -73
    71,864
57
27
0
0

30
1
08:55
12:24
   179
   -84
   -61,330
47
0
0
0

31
31
1
2
13:48
16:09
15:56
21:38
  7,668
19,727
   -82
   -94
     6,620
     6,629
42
37
0
0
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	15:33	21:14	20,447	-84	-181,482	39	0	0	0
2	1	02:23	10:28	28,775	-81	-169,074	54	2	0	0
3	1	16:39	22:29	20,995	-82	-178,105	51	0	0	0
4	1	00:35	08:00	26,699	-77	56,936	57	0	0	0
5 5	1 2	06:27 08:44	08:32 15:35	7,405 24,593	-70 -78	-661,581 -661,862	67 124	18 0	0 0	0 0
6 6	1 2	09:01 14:06	13:07 18:04	14,510 14,250	-80 -85	-137,830 -137,534	87 73	0 0	0 0	0 0
7	-
8	1	00:00	05:00	17,995	-72	138,225	37	0	0	0
9	1	07:47	13:12	19,445	-80	-107,422	38	0	0	0
10	1	03:35	08:52	19,015	-69	222,261	85	0	0	0
11 11	1 2	00:00 20:00	01:56 23:59	6,950 14,374	-78 -81	-27,105 -27,109	35 40	0 3	0 0	0 0
12 12 12	1 2 3	05:25 08:56 12:37	07:46 12:20 14:47	8,466 12,256 7,805	-80 -82 -83	354,942 354,954 354,963	54 38 34	7 3 0	0 0 0	0 0 0
13 13	1 2	01:56 20:58	05:41 23:59	13,467 10,880	-82 -87	-236,318 -236,475	38 48	1 0	0 0	0 0
14 14	1 2	10:51 15:57	15:39 19:59	16,973 14,528	-80 -81	302,782 302,732	54 36	27 0	0 0	0 0
15	1	05:44	11:16	19,916	-82	72,719	39	0	0	0
16	1	15:06	20:58	21,081	-81	-132,427	37	0	0	0
17 17	1 2	00:00 22:30	07:46 23:59	27,946 5,147	-86 -79	-43,844 -43,792	42 69	16 13	0 0	0 0
18	1	12:27	17:09	16,935	-79	209,465	38	0	0	0
19	1	17:41	23:39	21,524	-80	-18,282	39	0	0	0
20 20	1 2	00:00 18:05	03:34 23:59	12,852 21,121	-77 -76	-121,994 -121,940	36 51	0 25	0 0	0 0
21	1	10:28	15:32	18,230	-75	-73,068	37	0	0	0
22	1	14:48	18:46	14,250	-86	-207,599	36	0	0	0
23	1	18:46	23:59	18,799	-83	-329,213	43	0	0	0
24	1	11:17	14:06	10,092	-79	-65,298	36	0	0	0
25 25	1 2	00:00 21:14	01:56 23:59	6,948 9,912	-73 -88	-503,915 -504,230	36 40	1 0	0 0	0 0
26	1	05:27	10:51	19,415	-79	-165,190	71	0	0	0
27 27	1 2	00:00 21:55	03:55 23:59	14,106 7,438	-76 -95	-163,213 -163,425	37 47	1 2	0 0	0 0
28 28	1 2	00:35 01:56	01:39 06:26	3,858 16,208	-73 -74	14,099 14,104	46 37	0 0	0 0	0 0
29	1	08:00	12:20	15,594	-73	71,864	57	27	0	0
30	1	08:55	12:24	179	-84	-61,330	47	0	0	0
31 31	1 2	13:48 16:09	15:56 21:38	7,668 19,727	-82 -94	6,620 6,629	42 37	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-