GPS Space Vehicle Time Integrity for MJD 53841

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
16:00
22:07
21,102
   -44
   -47,478
19
2
2
0

2
1
04:58
11:05
21,189
   -45
     8,749
23
3
3
0

3
3
3
1
2
3
00:00
13:02
21:07
01:32
15:53
23:59
  5,510
  9,761
  9,961
   -50
   -49
   159
   -90,768
   -90,940
   -90,835
9
11
5520
1
1
13
0
0
14
0
0
0

4
1
06:00
09:36
12,461
   -48
  -206,300
41
2
1
0

5
5
1
2
05:50
16:52
10:39
17:56
16,801
  3,535
   -44
   -44
   153,205
   151,065
328
72
3
0
1890
0
0
0

6
1
08:21
13:47
18,676
   -43
  -474,914
128
1
1
0

7
7
1
2
10:42
20:44
15:08
22:59
15,289
  7,706
   -41
   -43
  -528,653
  -528,787
19
17
1
2
0
1
0
0

8
1
00:00
05:15
18,331
   -40
    62,641
6
1
0
0

9
9
1
2
04:11
12:52
07:51
16:39
12,866
13,076
   -40
   -38
   -16,322
   -16,371
15
9
2
5
2
0
0
0

10
1
07:14
12:31
18,468
   -38
   -81,899
11
1
1
0

11
11
1
2
00:44
16:28
01:59
19:35
  4,285
10,877
   -45
   -49
  -320,860
  -321,008
6
10
0
0
0
0
0
0

12
-

13
13
1
2
00:00
20:28
01:58
23:59
  6,927
12,270
   -45
   181
   -54,900
   -54,881
8
7060
2
13
0
14
0
0

14
1
13:45
20:03
21,698
   -43
    15,789
34
2
2
0

15
1
11:10
17:13
21,168
   -40
  -597,617
37
0
0
0

16
1
18:40
23:39
17,077
   -45
   -37,249
46
3
3
0

17
17
1
2
01:37
06:00
03:59
07:57
  8,206
  6,772
   -52
   -47
   -82,943
   -83,005
9
37
16
2
0
2
0
0

18
1
10:48
17:24
22,799
   -44
   231,023
13
0
0
0

19
19
19
1
2
3
00:00
14:21
22:12
02:49
16:35
23:59
  9,845
  7,806
  6,284
   -41
   -48
  -604
    15,029
    14,945
    14,344
8
7
12211
17
3
13
0
0
6284
0
0
0

20
1
17:55
22:47
16,693
   -45
    28,463
35
3
3
0

21
1
09:59
16:19
21,869
   -43
   -21,891
18
0
0
0

22
1
12:28
19:05
22,987
   -48
   -86,181
25
0
0
0

23
1
18:53
23:59
17,553
   333
  -143,533
13936
13
15
0

24
24
1
2
02:52
06:00
03:59
07:49
  4,054
  6,319
   -49
   -41
  -101,131
  -101,161
5
40
7
2
0
2
0
0

25
1
16:19
22:03
19,806
   -43
   -11,411
35
2
2
0

26
1
09:55
14:29
15,805
   -46
    88,144
51
0
0
0

27
27
1
2
00:00
22:07
03:59
23:59
14,069
  6,564
   -47
  -681
   -44,557
   -45,314
10
14122
1
13
0
6564
0
0

28
28
1
2
00:06
04:00
01:59
06:44
  6,583
  9,341
   -47
   -44
   -29,452
   -29,436
4
53
0
2
0
2
0
0

29
29
1
2
01:30
09:41
04:17
14:00
  9,485
14,955
   -51
   -51
  -586,309
  -586,573
24
41
1
0
0
0
0
0

30
30
1
2
07:03
16:43
11:22
19:25
15,003
  9,409
   -48
   -45
  -149,647
  -151,233
221
139
1
0
2
0
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	16:00	22:07	21,102	-44	-47,478	19	2	2	0
2	1	04:58	11:05	21,189	-45	8,749	23	3	3	0
3 3 3	1 2 3	00:00 13:02 21:07	01:32 15:53 23:59	5,510 9,761 9,961	-50 -49 159	-90,768 -90,940 -90,835	9 11 5520	1 1 13	0 0 14	0 0 0
4	1	06:00	09:36	12,461	-48	-206,300	41	2	1	0
5 5	1 2	05:50 16:52	10:39 17:56	16,801 3,535	-44 -44	153,205 151,065	328 72	3 0	1890 0	0 0
6	1	08:21	13:47	18,676	-43	-474,914	128	1	1	0
7 7	1 2	10:42 20:44	15:08 22:59	15,289 7,706	-41 -43	-528,653 -528,787	19 17	1 2	0 1	0 0
8	1	00:00	05:15	18,331	-40	62,641	6	1	0	0
9 9	1 2	04:11 12:52	07:51 16:39	12,866 13,076	-40 -38	-16,322 -16,371	15 9	2 5	2 0	0 0
10	1	07:14	12:31	18,468	-38	-81,899	11	1	1	0
11 11	1 2	00:44 16:28	01:59 19:35	4,285 10,877	-45 -49	-320,860 -321,008	6 10	0 0	0 0	0 0
12	-
13 13	1 2	00:00 20:28	01:58 23:59	6,927 12,270	-45 181	-54,900 -54,881	8 7060	2 13	0 14	0 0
14	1	13:45	20:03	21,698	-43	15,789	34	2	2	0
15	1	11:10	17:13	21,168	-40	-597,617	37	0	0	0
16	1	18:40	23:39	17,077	-45	-37,249	46	3	3	0
17 17	1 2	01:37 06:00	03:59 07:57	8,206 6,772	-52 -47	-82,943 -83,005	9 37	16 2	0 2	0 0
18	1	10:48	17:24	22,799	-44	231,023	13	0	0	0
19 19 19	1 2 3	00:00 14:21 22:12	02:49 16:35 23:59	9,845 7,806 6,284	-41 -48 -604	15,029 14,945 14,344	8 7 12211	17 3 13	0 0 6284	0 0 0
20	1	17:55	22:47	16,693	-45	28,463	35	3	3	0
21	1	09:59	16:19	21,869	-43	-21,891	18	0	0	0
22	1	12:28	19:05	22,987	-48	-86,181	25	0	0	0
23	1	18:53	23:59	17,553	333	-143,533	13936	13	15	0
24 24	1 2	02:52 06:00	03:59 07:49	4,054 6,319	-49 -41	-101,131 -101,161	5 40	7 2	0 2	0 0
25	1	16:19	22:03	19,806	-43	-11,411	35	2	2	0
26	1	09:55	14:29	15,805	-46	88,144	51	0	0	0
27 27	1 2	00:00 22:07	03:59 23:59	14,069 6,564	-47 -681	-44,557 -45,314	10 14122	1 13	0 6564	0 0
28 28	1 2	00:06 04:00	01:59 06:44	6,583 9,341	-47 -44	-29,452 -29,436	4 53	0 2	0 2	0 0
29 29	1 2	01:30 09:41	04:17 14:00	9,485 14,955	-51 -51	-586,309 -586,573	24 41	1 0	0 0	0 0
30 30	1 2	07:03 16:43	11:22 19:25	15,003 9,409	-48 -45	-149,647 -151,233	221 139	1 0	2 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-