GPS Space Vehicle Time Integrity for MJD 55922

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
02:54
18:20
06:51
21:42
13,861
11,872
   -70
   -70
  -158,508
  -159,313
59
52
2
0
1
0
0
0

2
1
06:53
12:58
21,004
   -65
  -372,117
21
2
2
0

3
3
3
3
1
2
3
4
00:00
14:40
16:09
22:41
03:11
15:58
17:25
23:59
10,778
  4,404
  4,564
  4,725
   -70
   -68
   -72
  -966
  -813,997
  -814,256
  -814,288
  -815,308
19
11
6
16854
2
0
2
14
0
0
0
4725
0
0
0
0

4
1
05:34
11:17
19,954
   -65
   -45,432
68
1
1
0

5
1
08:58
14:19
18,502
   -66
   263,057
41
3
2
0

6
6
6
6
1
2
3
4
00:00
14:36
16:09
22:36
02:38
15:58
17:30
23:59
  9,127
  4,655
  4,863
  4,981
   -72
   -68
   -75
  -923
   -19,127
   -19,301
   -19,328
   -20,258
12
9
8
16256
1
0
1
14
0
0
0
4981
0
0
0
0

7
1
00:00
05:45
19,778
   -76
   -45,965
14
2
0
0

8
1
00:51
06:51
21,015
   -64
     -327
6
1
0
0

9
9
9
1
2
3
05:52
14:38
16:09
09:36
15:58
17:50
12,764
  4,518
  5,933
   -66
   -67
    -2
  -127,831
  -127,903
  -127,854
15
8
4916
1
0
1
1
0
1
0
0
0

10
10
1
2
00:00
07:26
02:05
11:57
  7,159
15,553
   -72
   -68
    23,451
    23,495
6
16
1
1
0
1
0
0

11
11
1
2
01:55
17:55
06:08
20:48
14,562
  9,961
   -71
   -69
   216,976
   217,183
16
10
2
0
0
0
0
0

12
1
07:27
12:23
17,089
   -67
   -43,108
19
1
1
0

13
13
1
2
00:00
22:10
03:46
23:59
12,864
  6,319
   -71
  -784
  -234,167
  -234,723
11
15227
2
14
0
6319
0
0

14
14
1
2
16:09
17:55
17:50
21:52
  5,933
13,855
    -5
   -66
  -187,570
  -187,647
4916
8
1
0
1
0
0
0

15
15
15
1
2
3
04:35
12:00
14:36
05:55
14:34
15:58
  4,539
  9,000
  4,655
   -75
   -58
   -69
    95,785
    95,777
    95,760
4
31
4
4
2
0
0
2
0
0
0
0

16
16
1
2
00:00
20:53
02:11
23:59
  7,532
10,944
   -73
    96
   215,829
   216,138
6
4521
102
14
0
14
0
0

17
1
03:25
09:39
21,535
   -69
  -158,314
15
1
1
0

18
18
18
18
1
2
3
4
12:40
14:36
16:09
17:55
14:34
15:58
17:50
19:15
  6,610
  4,655
  5,933
  4,719
   -57
   -66
    -1
   -63
  -173,931
  -173,950
  -173,897
  -173,969
51
6
4916
5
2
0
1
6
2
0
1
0
0
0
0
0

19
19
1
2
00:00
16:09
04:30
17:50
15,526
  5,933
   -69
    -8
   219,221
   219,488
15
4916
2
1
0
1
0
0

20
20
1
2
06:44
19:37
07:47
23:59
  3,504
15,206
   -60
   371
   -58,876
   -58,485
8
14344
13
14
0
14
0
0

21
21
21
1
2
3
12:01
14:36
16:09
14:34
15:58
17:50
  8,927
  4,655
  5,933
   -61
   -66
    -4
   193,539
   193,552
   193,629
33
3
4916
2
0
1
2
0
1
0
0
0

22
22
22
1
2
3
14:36
16:09
17:55
15:58
17:50
21:00
  4,655
  5,933
10,716
   -60
    -3
   -64
  -143,074
  -143,010
  -143,069
5
4916
4
3
1
4
0
1
0
0
0
0

23
23
1
2
00:00
20:54
02:51
23:59
  9,692
10,867
   -68
   -79
  -247,398
  -247,157
14
349
1
14
0
14
0
0

24
-

25
25
1
2
08:41
18:30
13:02
21:05
15,086
  8,999
   -66
   -67
   -30,693
   -30,708
9
5
1
8
1
0
0
0

26
26
1
2
02:51
11:16
06:09
14:34
11,564
11,380
   -69
   -58
   276,367
   276,803
49
51
1
3
0
2
0
0

27
27
27
1
2
3
05:13
14:36
16:09
09:08
15:58
17:38
13,674
  4,655
  5,299
   -67
   -72
   -73
  -340,079
  -340,206
  -340,229
14
9
6
2
0
11
0
0
0
0
0
0

28
1
02:06
08:37
22,595
   -65
   -96,982
23
2
1
0

29
1
10:08
14:34
15,456
   -66
  -269,814
25
3
3
0

30
30
1
2
00:00
19:55
01:03
23:59
  3,434
14,218
   -65
   337
   -10,623
    -9,312
17
12424
1
14
1
14
0
0

31
1
18:06
23:29
18,812
   -68
  -188,109
26
0
0
0

32
1
18:38
23:55
18,482
   -65
   383,710
34
0
0
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 2	02:54 18:20	06:51 21:42	13,861 11,872	-70 -70	-158,508 -159,313	59 52	2 0	1 0	0 0
2	1	06:53	12:58	21,004	-65	-372,117	21	2	2	0
3 3 3 3	1 2 3 4	00:00 14:40 16:09 22:41	03:11 15:58 17:25 23:59	10,778 4,404 4,564 4,725	-70 -68 -72 -966	-813,997 -814,256 -814,288 -815,308	19 11 6 16854	2 0 2 14	0 0 0 4725	0 0 0 0
4	1	05:34	11:17	19,954	-65	-45,432	68	1	1	0
5	1	08:58	14:19	18,502	-66	263,057	41	3	2	0
6 6 6 6	1 2 3 4	00:00 14:36 16:09 22:36	02:38 15:58 17:30 23:59	9,127 4,655 4,863 4,981	-72 -68 -75 -923	-19,127 -19,301 -19,328 -20,258	12 9 8 16256	1 0 1 14	0 0 0 4981	0 0 0 0
7	1	00:00	05:45	19,778	-76	-45,965	14	2	0	0
8	1	00:51	06:51	21,015	-64	-327	6	1	0	0
9 9 9	1 2 3	05:52 14:38 16:09	09:36 15:58 17:50	12,764 4,518 5,933	-66 -67 -2	-127,831 -127,903 -127,854	15 8 4916	1 0 1	1 0 1	0 0 0
10 10	1 2	00:00 07:26	02:05 11:57	7,159 15,553	-72 -68	23,451 23,495	6 16	1 1	0 1	0 0
11 11	1 2	01:55 17:55	06:08 20:48	14,562 9,961	-71 -69	216,976 217,183	16 10	2 0	0 0	0 0
12	1	07:27	12:23	17,089	-67	-43,108	19	1	1	0
13 13	1 2	00:00 22:10	03:46 23:59	12,864 6,319	-71 -784	-234,167 -234,723	11 15227	2 14	0 6319	0 0
14 14	1 2	16:09 17:55	17:50 21:52	5,933 13,855	-5 -66	-187,570 -187,647	4916 8	1 0	1 0	0 0
15 15 15	1 2 3	04:35 12:00 14:36	05:55 14:34 15:58	4,539 9,000 4,655	-75 -58 -69	95,785 95,777 95,760	4 31 4	4 2 0	0 2 0	0 0 0
16 16	1 2	00:00 20:53	02:11 23:59	7,532 10,944	-73 96	215,829 216,138	6 4521	102 14	0 14	0 0
17	1	03:25	09:39	21,535	-69	-158,314	15	1	1	0
18 18 18 18	1 2 3 4	12:40 14:36 16:09 17:55	14:34 15:58 17:50 19:15	6,610 4,655 5,933 4,719	-57 -66 -1 -63	-173,931 -173,950 -173,897 -173,969	51 6 4916 5	2 0 1 6	2 0 1 0	0 0 0 0
19 19	1 2	00:00 16:09	04:30 17:50	15,526 5,933	-69 -8	219,221 219,488	15 4916	2 1	0 1	0 0
20 20	1 2	06:44 19:37	07:47 23:59	3,504 15,206	-60 371	-58,876 -58,485	8 14344	13 14	0 14	0 0
21 21 21	1 2 3	12:01 14:36 16:09	14:34 15:58 17:50	8,927 4,655 5,933	-61 -66 -4	193,539 193,552 193,629	33 3 4916	2 0 1	2 0 1	0 0 0
22 22 22	1 2 3	14:36 16:09 17:55	15:58 17:50 21:00	4,655 5,933 10,716	-60 -3 -64	-143,074 -143,010 -143,069	5 4916 4	3 1 4	0 1 0	0 0 0
23 23	1 2	00:00 20:54	02:51 23:59	9,692 10,867	-68 -79	-247,398 -247,157	14 349	1 14	0 14	0 0
24	-
25 25	1 2	08:41 18:30	13:02 21:05	15,086 8,999	-66 -67	-30,693 -30,708	9 5	1 8	1 0	0 0
26 26	1 2	02:51 11:16	06:09 14:34	11,564 11,380	-69 -58	276,367 276,803	49 51	1 3	0 2	0 0
27 27 27	1 2 3	05:13 14:36 16:09	09:08 15:58 17:38	13,674 4,655 5,299	-67 -72 -73	-340,079 -340,206 -340,229	14 9 6	2 0 11	0 0 0	0 0 0
28	1	02:06	08:37	22,595	-65	-96,982	23	2	1	0
29	1	10:08	14:34	15,456	-66	-269,814	25	3	3	0
30 30	1 2	00:00 19:55	01:03 23:59	3,434 14,218	-65 337	-10,623 -9,312	17 12424	1 14	1 14	0 0
31	1	18:06	23:29	18,812	-68	-188,109	26	0	0	0
32	1	18:38	23:55	18,482	-65	383,710	34	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-