GPS Space Vehicle Time Integrity for MJD 53321

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
00:00
05:56
21,350
   -29
  -373,065
36
1
0
0

2
-

3
1
00:27
06:31
21,842
   -40
   -60,219
42
0
0
0

4
1
08:35
13:58
19,376
   -32
  -557,084
104
0
0
0

5
1
13:26
22:52
33,955
   -22
   -59,452
38
0
0
0

6
6
6
1
2
3
00:00
16:14
22:52
01:24
22:46
23:59
  5,066
23,467
  4,021
   -43
   -24
   -37
  -476,290
  -476,000
  -475,954
38
38
32
1
2
0
0
0
0
0
0
0

7
1
06:32
15:55
33,769
   -31
  -229,709
254
0
4
0

8
1
07:47
12:50
18,232
   -30
    13,468
28
1
0
0

9
1
15:48
21:10
19,317
   -23
    14,547
30
1
0
0

10
1
11:37
17:07
19,770
   -24
   -53,749
28
2
0
0

11
1
04:01
09:43
20,518
   -31
  -165,670
40
0
0
0

12
-

13
13
1
2
04:43
11:39
10:57
13:25
22,471
  6,394
   -36
   -42
    18,625
    18,607
33
28
0
1
0
0
0
0

14
14
1
2
00:00
18:49
04:00
23:59
14,419
18,657
   -32
   -18
    31,149
    31,158
34
32
0
0
0
0
0
0

15
15
1
2
00:00
20:58
02:17
23:59
  8,248
10,881
   -42
   -27
  -346,693
  -347,081
40
38
1
0
0
0
0
0

16
16
1
2
00:00
22:46
04:42
23:59
16,920
  4,396
   -33
   -30
    -3,732
    -3,700
36
31
0
0
0
0
0
0

17
17
1
2
10:58
17:07
16:11
20:19
18,801
11,518
   -28
   -24
   157,724
   157,661
33
29
1
0
0
0
0
0

18
18
1
2
17:07
18:48
18:17
23:59
  4,173
18,661
    -8
   -21
    96,098
    96,137
28
36
1
0
0
0
0
0

19
1
02:18
07:46
19,677
   -31
     7,223
35
0
0
0

20
1
01:27
11:03
34,547
   -35
   107,654
46
0
0
0

21
1
19:21
23:48
15,984
   -21
   -82,476
34
0
0
0

22
22
1
2
00:00
21:11
02:32
23:59
  9,122
10,136
   -39
   -22
   -15,528
   -15,508
38
33
0
0
0
0
0
0

23
1
02:50
08:34
20,670
   -32
  -198,627
44
0
0
0

24
24
24
1
2
3
09:44
12:51
16:15
11:36
15:47
18:48
  6,775
10,557
  9,195
   -26
   -30
   -20
   -72,800
   -72,843
   -72,867
24
31
27
99
0
6
0
0
0
0
0
0

25
25
1
2
01:12
21:04
06:11
23:59
17,942
10,556
   -43
   -26
   -79,430
   -79,470
35
34
0
0
0
0
0
0

26
26
1
2
13:58
15:48
15:00
19:21
  3,673
12,780
   -29
   -21
  -275,170
  -275,258
28
45
0
8
0
0
0
0

27
1
06:12
11:03
17,449
   -30
  -468,071
53
0
0
0

28
1
08:35
14:08
20,016
   -30
   -44,802
26
16
0
0

29
1
13:26
18:17
17,453
   -22
  -277,718
79
0
0
0

30
30
1
2
15:00
18:17
17:07
20:57
  7,580
  9,610
   -10
   -23
  -513,608
  -513,505
37
37
0
0
0
0
0
0

31
31
1
2
05:56
11:03
08:34
13:25
  9,482
  8,505
   -27
   -33
    -3,167
    -3,195
35
28
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	00:00	05:56	21,350	-29	-373,065	36	1	0	0
2	-
3	1	00:27	06:31	21,842	-40	-60,219	42	0	0	0
4	1	08:35	13:58	19,376	-32	-557,084	104	0	0	0
5	1	13:26	22:52	33,955	-22	-59,452	38	0	0	0
6 6 6	1 2 3	00:00 16:14 22:52	01:24 22:46 23:59	5,066 23,467 4,021	-43 -24 -37	-476,290 -476,000 -475,954	38 38 32	1 2 0	0 0 0	0 0 0
7	1	06:32	15:55	33,769	-31	-229,709	254	0	4	0
8	1	07:47	12:50	18,232	-30	13,468	28	1	0	0
9	1	15:48	21:10	19,317	-23	14,547	30	1	0	0
10	1	11:37	17:07	19,770	-24	-53,749	28	2	0	0
11	1	04:01	09:43	20,518	-31	-165,670	40	0	0	0
12	-
13 13	1 2	04:43 11:39	10:57 13:25	22,471 6,394	-36 -42	18,625 18,607	33 28	0 1	0 0	0 0
14 14	1 2	00:00 18:49	04:00 23:59	14,419 18,657	-32 -18	31,149 31,158	34 32	0 0	0 0	0 0
15 15	1 2	00:00 20:58	02:17 23:59	8,248 10,881	-42 -27	-346,693 -347,081	40 38	1 0	0 0	0 0
16 16	1 2	00:00 22:46	04:42 23:59	16,920 4,396	-33 -30	-3,732 -3,700	36 31	0 0	0 0	0 0
17 17	1 2	10:58 17:07	16:11 20:19	18,801 11,518	-28 -24	157,724 157,661	33 29	1 0	0 0	0 0
18 18	1 2	17:07 18:48	18:17 23:59	4,173 18,661	-8 -21	96,098 96,137	28 36	1 0	0 0	0 0
19	1	02:18	07:46	19,677	-31	7,223	35	0	0	0
20	1	01:27	11:03	34,547	-35	107,654	46	0	0	0
21	1	19:21	23:48	15,984	-21	-82,476	34	0	0	0
22 22	1 2	00:00 21:11	02:32 23:59	9,122 10,136	-39 -22	-15,528 -15,508	38 33	0 0	0 0	0 0
23	1	02:50	08:34	20,670	-32	-198,627	44	0	0	0
24 24 24	1 2 3	09:44 12:51 16:15	11:36 15:47 18:48	6,775 10,557 9,195	-26 -30 -20	-72,800 -72,843 -72,867	24 31 27	99 0 6	0 0 0	0 0 0
25 25	1 2	01:12 21:04	06:11 23:59	17,942 10,556	-43 -26	-79,430 -79,470	35 34	0 0	0 0	0 0
26 26	1 2	13:58 15:48	15:00 19:21	3,673 12,780	-29 -21	-275,170 -275,258	28 45	0 8	0 0	0 0
27	1	06:12	11:03	17,449	-30	-468,071	53	0	0	0
28	1	08:35	14:08	20,016	-30	-44,802	26	16	0	0
29	1	13:26	18:17	17,453	-22	-277,718	79	0	0	0
30 30	1 2	15:00 18:17	17:07 20:57	7,580 9,610	-10 -23	-513,608 -513,505	37 37	0 0	0 0	0 0
31 31	1 2	05:56 11:03	08:34 13:25	9,482 8,505	-27 -33	-3,167 -3,195	35 28	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-