GPS Space Vehicle Time Integrity for MJD 54020

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
03:20
10:01
23,164
   -44
   -82,108
21
1
1
0

2
1
16:47
22:55
21,301
   -45
   -44,152
25
1
0
0

4
1
15:31
21:10
19,561
   -50
  -323,099
35
2
2
0

5
1
17:26
22:19
16,806
   -43
  -362,325
17
1
0
0

6
6
1
2
00:00
20:16
01:39
23:59
  5,660
13,087
   -48
   290
  -582,042
  -581,092
11
10567
0
13
0
13
0
0

7
7
7
7
1
2
3
4
00:00
01:40
08:28
22:58
01:39
03:10
11:21
23:59
  5,660
  4,911
10,161
  3,709
   -42
   -47
   -44
-1,222
  -515,060
  -515,032
  -514,874
  -515,777
8
56
19
19713
0
1
2
13
0
1
1
3709
0
0
0
0

8
1
10:48
16:50
21,006
   -45
    82,739
16
2
1
0

9
9
9
1
2
3
00:38
01:40
15:45
01:39
04:19
19:31
  3,549
  9,051
13,234
   -62
   -44
   -49
   -39,917
   -39,918
   -40,011
4
11
18
0
2
1
0
1
1
0
0
0

10
1
18:54
23:59
17,790
   271
   -90,744
11967
13
14
0

11
11
1
2
04:18
12:27
07:21
16:37
10,382
14,449
   -49
   -43
  -354,775
  -354,831
5
18
3
2
0
2
0
0

12
-

13
1
08:24
13:48
18,738
   -44
  -102,589
29
2
2
0

14
1
01:40
07:49
21,029
   -40
     3,628
21
1
1
0

15
-

16
1
06:39
11:43
17,533
   -36
   -81,370
20
1
0
0

17
1
13:27
19:47
22,019
   -51
   -93,065
17
2
2
0

18
18
18
1
2
3
00:00
01:40
22:37
01:39
05:19
23:59
  5,660
12,300
  4,942
   -41
   -42
  -995
   250,733
   250,738
   249,834
3
14
18386
0
1
13
0
1
4942
0
0
0

19
19
1
2
01:58
09:54
04:22
14:25
  8,214
15,846
   -47
   -39
   -23,588
   -23,693
12
21
2
1
1
1
0
0

20
20
1
2
05:54
16:53
10:41
18:07
16,710
  4,242
   -37
   -47
    22,061
    22,046
12
8
1
11
1
0
0
0

21
21
21
1
2
3
00:00
01:40
21:49
01:39
04:11
23:59
  5,660
  8,567
  7,514
   -41
   -44
  -465
   -56,759
   -56,775
   -57,320
5
39
9993
0
1
13
0
1
13
0
0
0

22
22
1
2
00:18
01:40
01:39
06:55
  4,552
18,054
   -42
   -39
  -141,267
  -141,296
6
18
0
1
0
1
0
0

23
1
06:53
12:48
20,608
   -39
  -138,709
8
2
1
0

24
1
15:34
21:00
18,868
   -50
   -43,456
27
2
2
0

25
1
04:11
09:57
19,907
   -41
  -376,430
96
1
1
0

26
26
26
1
2
3
00:00
14:00
21:43
01:39
16:15
23:59
  5,660
  7,867
  7,874
   -46
   -44
  -170
   289,724
   290,516
   290,822
24
37
3084
0
2
13
0
1
13
0
0
0

27
1
09:42
15:46
21,163
   -40
   -72,453
22
2
2
0

28
1
11:49
18:27
23,141
   -49
   -16,733
9
2
2
0

29
29
29
1
2
3
00:00
13:21
21:29
01:39
16:03
23:59
  5,660
  9,179
  8,745
   -49
   -51
   -48
   -59,980
   -62,472
   -63,907
90
139
266
0
3
13
0
3
13
0
0
0

30
30
1
2
04:30
18:54
07:24
23:10
  9,846
14,800
   -41
   -49
   -12,932
   -13,005
5
13
34
1
0
1
0
0

31
-

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(MSL) 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(MSL) 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(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	03:20	10:01	23,164	-44	-82,108	21	1	1	0
2	1	16:47	22:55	21,301	-45	-44,152	25	1	0	0

4	1	15:31	21:10	19,561	-50	-323,099	35	2	2	0
5	1	17:26	22:19	16,806	-43	-362,325	17	1	0	0
6 6	1 2	00:00 20:16	01:39 23:59	5,660 13,087	-48 290	-582,042 -581,092	11 10567	0 13	0 13	0 0
7 7 7 7	1 2 3 4	00:00 01:40 08:28 22:58	01:39 03:10 11:21 23:59	5,660 4,911 10,161 3,709	-42 -47 -44 -1,222	-515,060 -515,032 -514,874 -515,777	8 56 19 19713	0 1 2 13	0 1 1 3709	0 0 0 0
8	1	10:48	16:50	21,006	-45	82,739	16	2	1	0
9 9 9	1 2 3	00:38 01:40 15:45	01:39 04:19 19:31	3,549 9,051 13,234	-62 -44 -49	-39,917 -39,918 -40,011	4 11 18	0 2 1	0 1 1	0 0 0
10	1	18:54	23:59	17,790	271	-90,744	11967	13	14	0
11 11	1 2	04:18 12:27	07:21 16:37	10,382 14,449	-49 -43	-354,775 -354,831	5 18	3 2	0 2	0 0
12	-
13	1	08:24	13:48	18,738	-44	-102,589	29	2	2	0
14	1	01:40	07:49	21,029	-40	3,628	21	1	1	0
15	-
16	1	06:39	11:43	17,533	-36	-81,370	20	1	0	0
17	1	13:27	19:47	22,019	-51	-93,065	17	2	2	0
18 18 18	1 2 3	00:00 01:40 22:37	01:39 05:19 23:59	5,660 12,300 4,942	-41 -42 -995	250,733 250,738 249,834	3 14 18386	0 1 13	0 1 4942	0 0 0
19 19	1 2	01:58 09:54	04:22 14:25	8,214 15,846	-47 -39	-23,588 -23,693	12 21	2 1	1 1	0 0
20 20	1 2	05:54 16:53	10:41 18:07	16,710 4,242	-37 -47	22,061 22,046	12 8	1 11	1 0	0 0
21 21 21	1 2 3	00:00 01:40 21:49	01:39 04:11 23:59	5,660 8,567 7,514	-41 -44 -465	-56,759 -56,775 -57,320	5 39 9993	0 1 13	0 1 13	0 0 0
22 22	1 2	00:18 01:40	01:39 06:55	4,552 18,054	-42 -39	-141,267 -141,296	6 18	0 1	0 1	0 0
23	1	06:53	12:48	20,608	-39	-138,709	8	2	1	0
24	1	15:34	21:00	18,868	-50	-43,456	27	2	2	0
25	1	04:11	09:57	19,907	-41	-376,430	96	1	1	0
26 26 26	1 2 3	00:00 14:00 21:43	01:39 16:15 23:59	5,660 7,867 7,874	-46 -44 -170	289,724 290,516 290,822	24 37 3084	0 2 13	0 1 13	0 0 0
27	1	09:42	15:46	21,163	-40	-72,453	22	2	2	0
28	1	11:49	18:27	23,141	-49	-16,733	9	2	2	0
29 29 29	1 2 3	00:00 13:21 21:29	01:39 16:03 23:59	5,660 9,179 8,745	-49 -51 -48	-59,980 -62,472 -63,907	90 139 266	0 3 13	0 3 13	0 0 0
30 30	1 2	04:30 18:54	07:24 23:10	9,846 14,800	-41 -49	-12,932 -13,005	5 13	34 1	0 1	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-