GPS Space Vehicle Time Integrity for MJD 53822

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
1
2
16:42
18:22
18:20
23:24
  5,805
17,407
   -37
   -23
   -43,970
   -43,983
29
9
1
3
1
0
0
0

2
1
06:16
12:24
20,977
   -30
    12,208
16
1
1
0

3
3
3
1
2
3
00:00
14:19
22:24
02:49
17:11
23:59
  9,473
  9,996
  5,452
   -39
   -31
  -659
   -85,432
   -85,592
   -86,304
12
14
12909
1
2
13
0
1
5452
0
0
0

4
1
05:16
10:57
19,806
   -30
  -189,374
63
1
1
0

5
1
07:09
11:58
16,460
   -29
   266,449
357
1
3234
0

6
1
09:40
15:06
18,803
   -34
  -434,599
153
2
2
0

7
1
10:52
15:48
17,081
   -30
  -520,510
31
2
1
0

8
1
00:37
06:33
20,586
   -32
    60,825
33
3
3
0

9
9
1
2
05:30
14:10
09:09
17:58
12,706
13,332
   -21
   -30
   -13,731
   -13,782
4
17
7
2
0
2
0
0

10
1
08:33
13:52
18,556
   -27
   -80,919
27
1
1
0

11
11
1
2
02:02
18:22
06:07
20:53
13,851
  8,778
   -39
   -26
  -316,569
  -316,710
34
6
4
0
3
0
0
0

12
-

13
13
1
2
00:00
21:48
03:17
23:59
11,091
  7,611
   -36
  -455
   -50,489
   -51,110
45
10362
1
13
1
14
0
0

14
14
1
2
15:03
18:22
18:20
21:22
11,519
10,290
   -30
   -24
    16,978
    16,976
12
3
1
30
1
0
0
0

15
1
12:27
18:20
20,595
   -31
  -587,587
38
2
2
0

16
16
1
2
00:00
19:58
01:01
23:59
  3,446
13,996
   -32
   343
   -33,513
   -33,303
9
12041
10
13
0
14
0
0

17
1
02:55
09:15
22,020
   -32
   -74,727
35
2
2
0

18
1
12:05
18:20
21,887
   -30
   227,999
16
2
2
0

19
19
1
2
00:00
15:40
04:09
17:53
14,181
  7,687
   -34
   -32
    17,382
    17,311
20
4
1
2
1
0
0
0

20
1
19:10
23:59
16,862
   372
    30,085
14238
13
14
0

21
1
11:16
17:36
21,836
   -31
   -17,044
23
2
1
0

22
22
1
2
13:45
18:22
18:20
20:23
15,895
  6,990
   -31
   -21
   -80,235
   -80,269
20
7
2
0
1
0
0
0

23
23
1
2
00:00
20:13
02:16
23:59
  7,943
13,093
   -35
   130
  -145,818
  -145,564
4
4952
1
13
0
13
0
0

24
24
1
2
04:07
20:44
09:04
21:46
17,051
  3,511
   -36
   -21
   -96,255
   -96,404
48
5
2
0
2
0
0
0

25
1
18:22
23:20
17,149
   -27
     4,156
72
0
0
0

26
26
1
2
03:14
11:13
05:47
15:47
  8,927
15,725
   -41
   -35
    70,937
    71,264
31
47
3
1
2
1
0
0

27
1
00:00
05:30
18,785
   -40
   -41,803
51
3
3
0

28
1
01:24
08:02
22,623
   -32
   -30,666
21
4
1
0

29
29
1
2
02:47
10:58
05:34
15:18
  9,713
14,883
   -39
   -35
  -571,830
  -572,131
56
44
4
1
3
1
0
0

30
30
1
2
08:18
18:22
12:39
20:41
15,045
  8,072
   -33
   -16
   -57,375
   -59,391
281
149
2
0
11
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	1 2	16:42 18:22	18:20 23:24	5,805 17,407	-37 -23	-43,970 -43,983	29 9	1 3	1 0	0 0
2	1	06:16	12:24	20,977	-30	12,208	16	1	1	0
3 3 3	1 2 3	00:00 14:19 22:24	02:49 17:11 23:59	9,473 9,996 5,452	-39 -31 -659	-85,432 -85,592 -86,304	12 14 12909	1 2 13	0 1 5452	0 0 0
4	1	05:16	10:57	19,806	-30	-189,374	63	1	1	0
5	1	07:09	11:58	16,460	-29	266,449	357	1	3234	0
6	1	09:40	15:06	18,803	-34	-434,599	153	2	2	0
7	1	10:52	15:48	17,081	-30	-520,510	31	2	1	0
8	1	00:37	06:33	20,586	-32	60,825	33	3	3	0
9 9	1 2	05:30 14:10	09:09 17:58	12,706 13,332	-21 -30	-13,731 -13,782	4 17	7 2	0 2	0 0
10	1	08:33	13:52	18,556	-27	-80,919	27	1	1	0
11 11	1 2	02:02 18:22	06:07 20:53	13,851 8,778	-39 -26	-316,569 -316,710	34 6	4 0	3 0	0 0
12	-
13 13	1 2	00:00 21:48	03:17 23:59	11,091 7,611	-36 -455	-50,489 -51,110	45 10362	1 13	1 14	0 0
14 14	1 2	15:03 18:22	18:20 21:22	11,519 10,290	-30 -24	16,978 16,976	12 3	1 30	1 0	0 0
15	1	12:27	18:20	20,595	-31	-587,587	38	2	2	0
16 16	1 2	00:00 19:58	01:01 23:59	3,446 13,996	-32 343	-33,513 -33,303	9 12041	10 13	0 14	0 0
17	1	02:55	09:15	22,020	-32	-74,727	35	2	2	0
18	1	12:05	18:20	21,887	-30	227,999	16	2	2	0
19 19	1 2	00:00 15:40	04:09 17:53	14,181 7,687	-34 -32	17,382 17,311	20 4	1 2	1 0	0 0
20	1	19:10	23:59	16,862	372	30,085	14238	13	14	0
21	1	11:16	17:36	21,836	-31	-17,044	23	2	1	0
22 22	1 2	13:45 18:22	18:20 20:23	15,895 6,990	-31 -21	-80,235 -80,269	20 7	2 0	1 0	0 0
23 23	1 2	00:00 20:13	02:16 23:59	7,943 13,093	-35 130	-145,818 -145,564	4 4952	1 13	0 13	0 0
24 24	1 2	04:07 20:44	09:04 21:46	17,051 3,511	-36 -21	-96,255 -96,404	48 5	2 0	2 0	0 0
25	1	18:22	23:20	17,149	-27	4,156	72	0	0	0
26 26	1 2	03:14 11:13	05:47 15:47	8,927 15,725	-41 -35	70,937 71,264	31 47	3 1	2 1	0 0
27	1	00:00	05:30	18,785	-40	-41,803	51	3	3	0
28	1	01:24	08:02	22,623	-32	-30,666	21	4	1	0
29 29	1 2	02:47 10:58	05:34 15:18	9,713 14,883	-39 -35	-571,830 -572,131	56 44	4 1	3 1	0 0
30 30	1 2	08:18 18:22	12:39 20:41	15,045 8,072	-33 -16	-57,375 -59,391	281 149	2 0	11 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-