GPS Space Vehicle Time Integrity for MJD 54559

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
21:12
05:55
23:59
21,315
  9,792
   -57
   -59
  -187,442
  -187,669
31
52
85
17
0
0
0
0

3
1
11:43
17:43
21,600
   -57
  -209,304
44
0
0
0

4
4
1
2
00:00
19:42
03:21
23:59
12,051
15,373
   -58
   -63
    38,423
    38,969
36
50
4
26
0
0
0
0

5
5
1
2
01:47
08:18
08:14
10:35
22,977
  8,218
   -50
   -52
  -739,839
  -740,000
76
37
1
0
0
0
0
0

6
1
09:37
15:31
20,916
   -54
   -87,636
87
0
0
0

7
1
16:58
21:11
15,204
   -71
    82,503
66
0
0
0

8
1
18:35
23:59
19,381
   -68
   147,457
27
105
0
0

9
1
03:09
08:37
19,673
   -56
  -118,208
27
179
0
0

10
10
1
2
00:00
22:36
04:08
23:59
14,876
  4,927
   -52
   -61
      308
      326
28
36
67
15
0
0
0
0

11
1
15:15
21:11
21,340
   -58
   -26,619
30
97
0
0

12
12
12
1
2
3
00:42
03:21
07:20
03:08
07:18
10:12
  8,786
14,184
10,316
   -55
   -48
   -55
   358,652
   358,662
   358,659
44
30
23
30
84
259
0
0
0
0
0
0

13
13
13
1
2
3
00:00
15:58
21:55
01:00
19:41
23:59
  3,614
13,284
  7,378
   -55
   -58
   -63
  -248,686
  -248,811
  -248,853
16
41
23
88
99
116
0
0
0
0
0
0

14
14
1
2
06:06
11:56
11:43
15:14
19,998
11,892
   -53
   -54
   281,247
   281,180
49
31
17
4
0
0
0
0

15
1
01:01
05:55
17,625
   -61
    92,513
36
60
0
0

16
1
11:05
16:08
18,020
   -55
  -129,742
35
126
0
0

17
17
1
2
00:00
18:20
03:08
23:59
11,317
19,993
   -55
   -63
   -40,355
   -40,331
25
41
78
114
0
0
0
0

18
1
07:25
12:26
17,987
   -53
   190,638
35
25
0
0

19
1
12:57
18:34
20,250
   -53
   -26,276
29
27
0
0

20
1
14:04
22:43
30,545
   -62
  -117,315
42
244
0
0

21
1
05:56
11:15
19,027
   -55
   -68,041
31
44
0
0

22
1
08:42
14:03
19,252
   -53
  -210,274
31
0
0
0

23
1
15:15
19:41
15,945
   -61
  -345,359
33
44
0
0

24
1
04:08
09:20
18,666
   -55
   -83,351
27
173
0
0

25
1
16:08
21:54
20,729
   -62
    49,250
188
0
0
0

26
1
00:39
06:03
19,447
   -61
  -222,745
59
0
0
0

27
1
19:42
21:54
  7,919
   -69
  -178,940
27
41
0
0

28
28
1
2
00:00
21:12
01:47
23:59
  6,418
  9,990
   -62
   -58
    17,259
    17,291
25
22
41
352
0
0
0
0

29
1
03:21
07:18
14,152
   -64
    45,542
33
66
0
0

30
1
06:06
07:19
    67
   -29
   -70,464
23
3
0
0

31
1
10:03
16:57
24,781
   -58
    15,042
32
50
0
0

32
1
10:35
15:14
16,731
   -54
  -262,555
47
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 21:12	05:55 23:59	21,315 9,792	-57 -59	-187,442 -187,669	31 52	85 17	0 0	0 0
3	1	11:43	17:43	21,600	-57	-209,304	44	0	0	0
4 4	1 2	00:00 19:42	03:21 23:59	12,051 15,373	-58 -63	38,423 38,969	36 50	4 26	0 0	0 0
5 5	1 2	01:47 08:18	08:14 10:35	22,977 8,218	-50 -52	-739,839 -740,000	76 37	1 0	0 0	0 0
6	1	09:37	15:31	20,916	-54	-87,636	87	0	0	0
7	1	16:58	21:11	15,204	-71	82,503	66	0	0	0
8	1	18:35	23:59	19,381	-68	147,457	27	105	0	0
9	1	03:09	08:37	19,673	-56	-118,208	27	179	0	0
10 10	1 2	00:00 22:36	04:08 23:59	14,876 4,927	-52 -61	308 326	28 36	67 15	0 0	0 0
11	1	15:15	21:11	21,340	-58	-26,619	30	97	0	0
12 12 12	1 2 3	00:42 03:21 07:20	03:08 07:18 10:12	8,786 14,184 10,316	-55 -48 -55	358,652 358,662 358,659	44 30 23	30 84 259	0 0 0	0 0 0
13 13 13	1 2 3	00:00 15:58 21:55	01:00 19:41 23:59	3,614 13,284 7,378	-55 -58 -63	-248,686 -248,811 -248,853	16 41 23	88 99 116	0 0 0	0 0 0
14 14	1 2	06:06 11:56	11:43 15:14	19,998 11,892	-53 -54	281,247 281,180	49 31	17 4	0 0	0 0
15	1	01:01	05:55	17,625	-61	92,513	36	60	0	0
16	1	11:05	16:08	18,020	-55	-129,742	35	126	0	0
17 17	1 2	00:00 18:20	03:08 23:59	11,317 19,993	-55 -63	-40,355 -40,331	25 41	78 114	0 0	0 0
18	1	07:25	12:26	17,987	-53	190,638	35	25	0	0
19	1	12:57	18:34	20,250	-53	-26,276	29	27	0	0
20	1	14:04	22:43	30,545	-62	-117,315	42	244	0	0
21	1	05:56	11:15	19,027	-55	-68,041	31	44	0	0
22	1	08:42	14:03	19,252	-53	-210,274	31	0	0	0
23	1	15:15	19:41	15,945	-61	-345,359	33	44	0	0
24	1	04:08	09:20	18,666	-55	-83,351	27	173	0	0
25	1	16:08	21:54	20,729	-62	49,250	188	0	0	0
26	1	00:39	06:03	19,447	-61	-222,745	59	0	0	0
27	1	19:42	21:54	7,919	-69	-178,940	27	41	0	0
28 28	1 2	00:00 21:12	01:47 23:59	6,418 9,990	-62 -58	17,259 17,291	25 22	41 352	0 0	0 0
29	1	03:21	07:18	14,152	-64	45,542	33	66	0	0
30	1	06:06	07:19	67	-29	-70,464	23	3	0	0
31	1	10:03	16:57	24,781	-58	15,042	32	50	0	0
32	1	10:35	15:14	16,731	-54	-262,555	47	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-