GPS Space Vehicle Time Integrity for MJD 55995

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
1
2
3
00:00
13:20
21:51
01:53
16:43
23:59
  6,706
11,914
  7,404
   -81
   -89
  -164
  -228,753
  -229,151
  -229,443
18
31
1446
1
1
14
0
0
15
0
0
0

2
1
01:51
07:54
20,763
   -78
  -382,150
28
3
3
0

3
3
3
3
1
2
3
4
09:44
11:18
17:43
19:25
11:16
12:27
19:20
22:08
  5,074
  4,111
  5,543
  9,324
   -81
   -84
   -94
   -92
   -20,052
   -20,081
   -20,214
   -20,254
14
7
7
17
1
1
0
0
1
0
0
0
0
0
0
0

4
1
00:41
06:25
19,704
   -78
  -117,287
63
1
1
0

5
1
03:54
09:14
18,186
   -82
   291,591
36
2
1
0

6
6
6
6
1
2
3
4
09:13
11:18
17:38
19:27
11:16
12:32
19:20
21:36
  6,943
  4,432
  5,792
  7,384
   -94
   -90
   -97
   -99
   -31,903
   -31,901
   -31,925
   -31,929
6
6
4
5
1
0
3
15
0
0
0
0
0
0
0
0

7
7
1
2
18:16
19:25
19:20
23:59
  3,526
15,709
   -99
   379
   -63,196
   -62,748
4
16006
0
14
0
1715
0
0

8
8
1
2
00:00
19:53
01:55
23:59
  6,771
14,069
   -82
   186
     -841
     -585
3
9013
2
14
0
15
0
0

9
9
9
1
2
3
00:51
09:40
11:18
03:59
11:16
13:23
10,960
  5,273
  7,177
   -77
   -77
   -91
  -143,600
  -143,660
  -143,691
12
25
21
2
1
1
1
1
1
0
0
0

10
10
1
2
02:27
19:25
03:59
21:02
  5,552
  5,751
   -85
   -95
    31,505
    31,582
9
4
0
1
0
0
0
0

11
11
11
1
2
3
00:00
12:44
20:52
01:09
15:48
23:59
  4,184
10,456
10,553
   -77
   -87
   210
   239,697
   239,876
   240,283
8
17
8488
13
2
14
0
1
15
0
0
0

12
1
02:20
07:19
17,171
   -77
   -56,879
37
2
2
0

13
13
1
2
17:16
19:25
19:20
22:47
  7,077
11,652
   -96
   -98
  -220,545
  -220,524
23
5
1
25
1
0
0
0

14
1
11:18
16:53
19,490
   -86
  -196,594
12
1
0
0

15
1
07:06
11:16
14,246
   -80
    92,099
33
2
2
0

16
16
1
2
15:50
19:25
19:20
21:02
12,066
  5,747
   -89
   -97
   226,615
   226,622
15
6
1
2
1
0
0
0

17
17
1
2
00:00
22:19
03:59
23:59
14,041
  5,701
   -73
  -925
  -143,989
  -144,629
12
16483
2
14
1
5701
0
0

18
18
1
2
07:40
11:18
11:16
14:15
12,219
10,294
   -81
   -81
  -185,384
  -185,405
33
17
2
1
1
1
0
0

19
19
1
2
11:18
19:30
13:22
23:32
  7,131
14,013
   -85
   -95
   243,653
   243,768
14
15
2
0
1
0
0
0

20
1
14:46
19:20
15,610
   -82
   -63,532
6
50
0
0

21
21
1
2
07:00
11:18
11:16
13:07
14,574
  6,239
   -83
   -76
   209,381
   209,416
31
30
2
1
2
1
0
0

22
22
1
2
09:30
11:18
11:16
16:02
  5,921
16,416
   -90
   -95
  -143,084
  -143,087
37
4
1
10
1
0
0
0

23
23
1
2
15:56
19:25
19:20
21:49
11,725
  8,192
   -93
   -97
  -225,902
  -225,869
19
6
1
0
1
0
0
0

24
-

25
25
1
2
06:00
13:29
08:07
16:13
  7,287
  9,539
   -73
   -89
   -32,187
   -32,208
26
6
2
1
2
0
0
0

26
26
26
1
2
3
00:00
06:17
21:47
01:10
10:22
23:59
  4,251
14,108
  7,643
   -78
   -77
   105
   126,275
   127,901
   131,110
74
245
4855
1
3
14
1
4
14
0
0
0

27
27
27
1
2
3
00:10
09:27
11:18
04:07
11:16
12:34
13,737
  6,018
  4,568
   -82
   -86
   -93
  -364,912
  -365,018
  -365,052
15
23
8
2
1
0
0
1
0
0
0
0

28
28
1
2
00:00
21:07
03:41
23:59
12,953
  9,634
   -84
   -99
  -120,684
  -120,999
26
17
2
1
1
1
0
0

29
1
05:07
10:36
19,054
   -79
  -292,085
37
3
3
0

30
1
14:53
19:20
15,233
   -80
    76,019
73
0
0
0

31
1
12:47
18:24
19,303
   -91
  -217,588
36
2
2
0

32
1
13:45
19:00
18,264
   -92
   417,980
26
1
1
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(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	1 2 3	00:00 13:20 21:51	01:53 16:43 23:59	6,706 11,914 7,404	-81 -89 -164	-228,753 -229,151 -229,443	18 31 1446	1 1 14	0 0 15	0 0 0
2	1	01:51	07:54	20,763	-78	-382,150	28	3	3	0
3 3 3 3	1 2 3 4	09:44 11:18 17:43 19:25	11:16 12:27 19:20 22:08	5,074 4,111 5,543 9,324	-81 -84 -94 -92	-20,052 -20,081 -20,214 -20,254	14 7 7 17	1 1 0 0	1 0 0 0	0 0 0 0
4	1	00:41	06:25	19,704	-78	-117,287	63	1	1	0
5	1	03:54	09:14	18,186	-82	291,591	36	2	1	0
6 6 6 6	1 2 3 4	09:13 11:18 17:38 19:27	11:16 12:32 19:20 21:36	6,943 4,432 5,792 7,384	-94 -90 -97 -99	-31,903 -31,901 -31,925 -31,929	6 6 4 5	1 0 3 15	0 0 0 0	0 0 0 0
7 7	1 2	18:16 19:25	19:20 23:59	3,526 15,709	-99 379	-63,196 -62,748	4 16006	0 14	0 1715	0 0
8 8	1 2	00:00 19:53	01:55 23:59	6,771 14,069	-82 186	-841 -585	3 9013	2 14	0 15	0 0
9 9 9	1 2 3	00:51 09:40 11:18	03:59 11:16 13:23	10,960 5,273 7,177	-77 -77 -91	-143,600 -143,660 -143,691	12 25 21	2 1 1	1 1 1	0 0 0
10 10	1 2	02:27 19:25	03:59 21:02	5,552 5,751	-85 -95	31,505 31,582	9 4	0 1	0 0	0 0
11 11 11	1 2 3	00:00 12:44 20:52	01:09 15:48 23:59	4,184 10,456 10,553	-77 -87 210	239,697 239,876 240,283	8 17 8488	13 2 14	0 1 15	0 0 0
12	1	02:20	07:19	17,171	-77	-56,879	37	2	2	0
13 13	1 2	17:16 19:25	19:20 22:47	7,077 11,652	-96 -98	-220,545 -220,524	23 5	1 25	1 0	0 0
14	1	11:18	16:53	19,490	-86	-196,594	12	1	0	0
15	1	07:06	11:16	14,246	-80	92,099	33	2	2	0
16 16	1 2	15:50 19:25	19:20 21:02	12,066 5,747	-89 -97	226,615 226,622	15 6	1 2	1 0	0 0
17 17	1 2	00:00 22:19	03:59 23:59	14,041 5,701	-73 -925	-143,989 -144,629	12 16483	2 14	1 5701	0 0
18 18	1 2	07:40 11:18	11:16 14:15	12,219 10,294	-81 -81	-185,384 -185,405	33 17	2 1	1 1	0 0
19 19	1 2	11:18 19:30	13:22 23:32	7,131 14,013	-85 -95	243,653 243,768	14 15	2 0	1 0	0 0
20	1	14:46	19:20	15,610	-82	-63,532	6	50	0	0
21 21	1 2	07:00 11:18	11:16 13:07	14,574 6,239	-83 -76	209,381 209,416	31 30	2 1	2 1	0 0
22 22	1 2	09:30 11:18	11:16 16:02	5,921 16,416	-90 -95	-143,084 -143,087	37 4	1 10	1 0	0 0
23 23	1 2	15:56 19:25	19:20 21:49	11,725 8,192	-93 -97	-225,902 -225,869	19 6	1 0	1 0	0 0
24	-
25 25	1 2	06:00 13:29	08:07 16:13	7,287 9,539	-73 -89	-32,187 -32,208	26 6	2 1	2 0	0 0
26 26 26	1 2 3	00:00 06:17 21:47	01:10 10:22 23:59	4,251 14,108 7,643	-78 -77 105	126,275 127,901 131,110	74 245 4855	1 3 14	1 4 14	0 0 0
27 27 27	1 2 3	00:10 09:27 11:18	04:07 11:16 12:34	13,737 6,018 4,568	-82 -86 -93	-364,912 -365,018 -365,052	15 23 8	2 1 0	0 1 0	0 0 0
28 28	1 2	00:00 21:07	03:41 23:59	12,953 9,634	-84 -99	-120,684 -120,999	26 17	2 1	1 1	0 0
29	1	05:07	10:36	19,054	-79	-292,085	37	3	3	0
30	1	14:53	19:20	15,233	-80	76,019	73	0	0	0
31	1	12:47	18:24	19,303	-91	-217,588	36	2	2	0
32	1	13:45	19:00	18,264	-92	417,980	26	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-