GPS Space Vehicle Time Integrity for MJD 54853

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
01:09
10:11
32,326
   -27
  -160,534
50
123
0
0

3
1
15:54
21:36
20,553
   -18
  -342,597
51
0
0
0

4
1
00:00
07:14
26,083
   -23
   308,357
106
1
1
0

5
5
1
2
05:14
10:11
09:46
14:50
16,224
16,704
   -21
   -21
   579,410
   580,353
249
253
0
0
32
41
0
0

6
1
15:17
20:59
20,539
   -23
   -83,849
84
7
0
0

7
7
1
2
00:00
21:00
02:42
23:59
  9,736
10,782
   -26
   -28
   -23,232
   -23,220
41
41
0
11
0
0
0
0

8
8
1
2
00:00
22:30
04:13
23:59
15,188
  5,393
   -32
   -30
   187,316
   187,435
41
36
1
0
0
0
0
0

9
1
06:58
12:28
19,782
   -21
   -36,335
42
0
0
0

10
1
02:43
08:04
19,233
   -28
     9,872
39
0
0
0

11
11
1
2
00:00
19:11
01:01
23:14
  3,656
14,623
   -21
   -24
    -9,869
    -9,789
39
42
0
4
0
0
0
0

12
12
1
2
04:32
07:15
06:57
14:16
  8,604
25,228
   -27
   -28
   323,348
   323,285
46
48
4
2
0
0
0
0

13
13
1
2
02:43
19:30
04:17
23:34
  5,660
14,611
   -31
   -29
  -285,880
  -285,967
38
45
1
6
0
0
0
0

14
1
10:11
19:10
32,096
   -26
   164,753
66
0
0
0

15
15
1
2
05:14
06:58
06:27
10:35
  4,400
12,969
   -37
   -25
   245,693
   245,763
48
43
0
0
0
0
0
0

16
1
13:56
19:30
20,054
   -25
   -80,194
44
14
0
0

17
17
1
2
00:00
21:37
06:57
23:59
25,054
  8,400
   -26
   -25
   -44,905
   -44,964
41
56
4
8
0
0
0
0

18
1
10:35
16:32
21,422
   -23
    90,629
47
0
0
0

19
1
17:55
22:51
17,766
   -27
   -33,521
38
0
0
0

20
20
1
2
00:00
16:54
02:44
23:59
  9,853
25,268
   -17
   -26
   -93,035
   -92,965
40
52
0
31
0
0
0
0

21
1
09:47
14:16
16,146
   -20
   -32,715
41
0
0
0

22
22
1
2
12:29
13:56
13:32
17:54
  3,819
14,303
   -24
   -24
  -206,331
  -206,326
37
40
0
0
0
0
0
0

23
1
19:11
22:29
11,894
   -28
  -385,640
45
29
0
0

24
1
08:05
13:32
19,666
   -29
  -159,550
45
0
0
0

25
25
1
2
00:00
22:30
01:01
23:59
  3,642
  5,402
   -21
   -18
  -190,273
  -192,396
46
54
0
0
0
0
0
0

26
1
06:28
09:46
11,882
   -24
   -38,355
38
0
0
0

27
27
1
2
00:00
02:45
01:57
05:13
  6,977
  8,909
   -20
   -21
   -18,241
   -18,276
46
43
0
0
0
0
0
0

28
1
01:57
05:33
12,947
   -27
    23,683
41
0
0
0

29
29
1
2
07:15
14:17
12:10
15:55
17,665
  5,916
   -21
   -29
    16,288
    16,226
44
39
0
0
0
0
0
0

30
1
14:17
15:53
  5,760
   -31
  -121,462
40
0
0
0

31
31
1
2
12:11
15:56
15:53
20:12
13,289
15,334
   -31
   -37
    48,664
    48,675
45
37
15
0
0
0
0
0

32
32
1
2
15:54
21:00
19:10
22:29
11,793
  5,345
   -22
   -30
  -301,636
  -301,600
48
46
3
2
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	01:09	10:11	32,326	-27	-160,534	50	123	0	0
3	1	15:54	21:36	20,553	-18	-342,597	51	0	0	0
4	1	00:00	07:14	26,083	-23	308,357	106	1	1	0
5 5	1 2	05:14 10:11	09:46 14:50	16,224 16,704	-21 -21	579,410 580,353	249 253	0 0	32 41	0 0
6	1	15:17	20:59	20,539	-23	-83,849	84	7	0	0
7 7	1 2	00:00 21:00	02:42 23:59	9,736 10,782	-26 -28	-23,232 -23,220	41 41	0 11	0 0	0 0
8 8	1 2	00:00 22:30	04:13 23:59	15,188 5,393	-32 -30	187,316 187,435	41 36	1 0	0 0	0 0
9	1	06:58	12:28	19,782	-21	-36,335	42	0	0	0
10	1	02:43	08:04	19,233	-28	9,872	39	0	0	0
11 11	1 2	00:00 19:11	01:01 23:14	3,656 14,623	-21 -24	-9,869 -9,789	39 42	0 4	0 0	0 0
12 12	1 2	04:32 07:15	06:57 14:16	8,604 25,228	-27 -28	323,348 323,285	46 48	4 2	0 0	0 0
13 13	1 2	02:43 19:30	04:17 23:34	5,660 14,611	-31 -29	-285,880 -285,967	38 45	1 6	0 0	0 0
14	1	10:11	19:10	32,096	-26	164,753	66	0	0	0
15 15	1 2	05:14 06:58	06:27 10:35	4,400 12,969	-37 -25	245,693 245,763	48 43	0 0	0 0	0 0
16	1	13:56	19:30	20,054	-25	-80,194	44	14	0	0
17 17	1 2	00:00 21:37	06:57 23:59	25,054 8,400	-26 -25	-44,905 -44,964	41 56	4 8	0 0	0 0
18	1	10:35	16:32	21,422	-23	90,629	47	0	0	0
19	1	17:55	22:51	17,766	-27	-33,521	38	0	0	0
20 20	1 2	00:00 16:54	02:44 23:59	9,853 25,268	-17 -26	-93,035 -92,965	40 52	0 31	0 0	0 0
21	1	09:47	14:16	16,146	-20	-32,715	41	0	0	0
22 22	1 2	12:29 13:56	13:32 17:54	3,819 14,303	-24 -24	-206,331 -206,326	37 40	0 0	0 0	0 0
23	1	19:11	22:29	11,894	-28	-385,640	45	29	0	0
24	1	08:05	13:32	19,666	-29	-159,550	45	0	0	0
25 25	1 2	00:00 22:30	01:01 23:59	3,642 5,402	-21 -18	-190,273 -192,396	46 54	0 0	0 0	0 0
26	1	06:28	09:46	11,882	-24	-38,355	38	0	0	0
27 27	1 2	00:00 02:45	01:57 05:13	6,977 8,909	-20 -21	-18,241 -18,276	46 43	0 0	0 0	0 0
28	1	01:57	05:33	12,947	-27	23,683	41	0	0	0
29 29	1 2	07:15 14:17	12:10 15:55	17,665 5,916	-21 -29	16,288 16,226	44 39	0 0	0 0	0 0
30	1	14:17	15:53	5,760	-31	-121,462	40	0	0	0
31 31	1 2	12:11 15:56	15:53 20:12	13,289 15,334	-31 -37	48,664 48,675	45 37	15 0	0 0	0 0
32 32	1 2	15:54 21:00	19:10 22:29	11,793 5,345	-22 -30	-301,636 -301,600	48 46	3 2	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-