GPS Space Vehicle Time Integrity for MJD 54743

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
08:46
17:41
31,705
   -19
  -182,647
44
190
0
0

3
1
00:00
04:58
17,890
   -18
  -292,042
42
0
0
0

4
1
07:12
15:03
28,040
   -20
   190,325
99
4
0
0

5
-

6
1
00:00
04:30
16,233
   -18
  -162,284
34
7
0
0

7
1
04:31
08:36
14,673
   -24
   -20,551
25
166
0
0

8
1
06:07
11:38
19,811
   -17
   172,626
27
105
0
0

9
1
14:37
20:18
20,370
   -34
   -18,173
30
56
0
0

10
1
10:01
15:43
20,275
   -19
     5,599
33
106
0
0

11
11
1
2
02:44
04:31
03:53
08:34
  4,145
14,591
   -29
   -21
   -18,646
   -18,632
39
24
0
147
0
0
0
0

12
12
1
2
11:49
15:44
15:03
21:31
11,478
20,810
   -16
   -28
   348,061
   348,015
44
29
10
45
0
0
0
0

13
13
1
2
03:06
10:04
07:12
11:58
14,732
  6,786
   -20
   -17
  -273,120
  -273,142
33
25
54
16
0
0
0
0

14
14
1
2
00:00
17:41
02:43
21:58
  9,834
15,131
   -20
   -23
   211,902
   211,579
34
47
1
17
0
0
0
0

15
1
12:22
17:11
17,193
   -27
   188,351
44
4
0
0

16
1
00:00
03:05
11,112
   -18
  -103,486
31
1
0
0

17
1
05:51
14:36
31,233
   -23
   -39,233
31
111
0
0

18
18
1
2
15:44
17:41
17:11
21:58
  5,128
15,370
   -16
   -24
   126,967
   126,911
42
30
17
10
0
0
0
0

19
1
01:30
06:06
16,586
   -17
   -35,653
27
7
0
0

20
20
1
2
00:21
02:12
02:11
10:03
  6,590
28,304
   -15
   -17
  -102,896
  -102,881
46
37
8
202
0
0
0
0

21
1
17:41
21:58
15,351
   -23
   -48,044
26
75
0
0

22
22
1
2
00:00
19:52
01:29
21:58
  5,342
  7,534
   -17
   -28
  -210,577
  -210,553
36
25
9
58
0
0
0
0

23
1
02:44
07:12
16,053
   -19
  -375,496
31
30
0
0

24
1
15:04
20:18
18,882
   -18
  -130,536
31
43
0
0

25
1
05:27
09:24
14,236
   -25
    97,962
162
0
0
0

26
1
11:51
17:20
19,607
   -26
  -334,744
40
0
0
0

27
1
07:12
10:01
10,096
   -24
  -222,495
24
131
0
0

28
1
09:25
13:13
13,602
   -17
    22,912
26
40
0
0

29
1
14:37
19:51
18,738
   -22
    35,580
32
46
0
0

30
30
1
2
18:23
20:19
19:51
21:58
  5,264
  5,899
   -23
   -22
  -100,205
  -100,220
24
22
36
120
0
0
0
0

31
31
1
2
00:00
19:52
03:53
21:58
14,001
  7,538
   -24
   -22
    30,271
    30,426
32
42
0
28
0
0
0
0

32
32
1
2
00:00
03:54
02:43
05:27
  9,786
  5,523
   -12
   -12
  -316,566
  -316,564
42
33
14
11
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	08:46	17:41	31,705	-19	-182,647	44	190	0	0
3	1	00:00	04:58	17,890	-18	-292,042	42	0	0	0
4	1	07:12	15:03	28,040	-20	190,325	99	4	0	0
5	-
6	1	00:00	04:30	16,233	-18	-162,284	34	7	0	0
7	1	04:31	08:36	14,673	-24	-20,551	25	166	0	0
8	1	06:07	11:38	19,811	-17	172,626	27	105	0	0
9	1	14:37	20:18	20,370	-34	-18,173	30	56	0	0
10	1	10:01	15:43	20,275	-19	5,599	33	106	0	0
11 11	1 2	02:44 04:31	03:53 08:34	4,145 14,591	-29 -21	-18,646 -18,632	39 24	0 147	0 0	0 0
12 12	1 2	11:49 15:44	15:03 21:31	11,478 20,810	-16 -28	348,061 348,015	44 29	10 45	0 0	0 0
13 13	1 2	03:06 10:04	07:12 11:58	14,732 6,786	-20 -17	-273,120 -273,142	33 25	54 16	0 0	0 0
14 14	1 2	00:00 17:41	02:43 21:58	9,834 15,131	-20 -23	211,902 211,579	34 47	1 17	0 0	0 0
15	1	12:22	17:11	17,193	-27	188,351	44	4	0	0
16	1	00:00	03:05	11,112	-18	-103,486	31	1	0	0
17	1	05:51	14:36	31,233	-23	-39,233	31	111	0	0
18 18	1 2	15:44 17:41	17:11 21:58	5,128 15,370	-16 -24	126,967 126,911	42 30	17 10	0 0	0 0
19	1	01:30	06:06	16,586	-17	-35,653	27	7	0	0
20 20	1 2	00:21 02:12	02:11 10:03	6,590 28,304	-15 -17	-102,896 -102,881	46 37	8 202	0 0	0 0
21	1	17:41	21:58	15,351	-23	-48,044	26	75	0	0
22 22	1 2	00:00 19:52	01:29 21:58	5,342 7,534	-17 -28	-210,577 -210,553	36 25	9 58	0 0	0 0
23	1	02:44	07:12	16,053	-19	-375,496	31	30	0	0
24	1	15:04	20:18	18,882	-18	-130,536	31	43	0	0
25	1	05:27	09:24	14,236	-25	97,962	162	0	0	0
26	1	11:51	17:20	19,607	-26	-334,744	40	0	0	0
27	1	07:12	10:01	10,096	-24	-222,495	24	131	0	0
28	1	09:25	13:13	13,602	-17	22,912	26	40	0	0
29	1	14:37	19:51	18,738	-22	35,580	32	46	0	0
30 30	1 2	18:23 20:19	19:51 21:58	5,264 5,899	-23 -22	-100,205 -100,220	24 22	36 120	0 0	0 0
31 31	1 2	00:00 19:52	03:53 21:58	14,001 7,538	-24 -22	30,271 30,426	32 42	0 28	0 0	0 0
32 32	1 2	00:00 03:54	02:43 05:27	9,786 5,523	-12 -12	-316,566 -316,564	42 33	14 11	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-