GPS Space Vehicle Time Integrity for MJD 54145

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
18:54
20:00
01:40
19:55
23:59
  5,748
  3,430
13,958
   -83
   -79
71,834
  -107,716
  -107,869
   -35,978
6
5
8464251
1
0
1
0
0
13958
0
0
0

2
1
08:26
14:36
21,588
   -66
   -82,329
24
0
0
0

3
3
1
2
00:25
16:20
04:46
19:05
15,065
  9,593
   -78
   -78
   -13,505
   -13,825
40
15
4
0
3
0
0
0

4
1
07:03
12:43
19,708
   -67
    -3,866
14
0
0
0

5
5
1
2
09:15
20:00
13:58
21:29
16,338
  4,875
   -64
   -69
   -35,171
   -35,387
33
12
1
4
0
0
0
0

6
1
11:35
17:00
18,957
   -69
   -27,826
149
1
1
0

7
1
12:04
17:15
18,136
   -67
  -415,913
69
1
1
0

8
1
02:15
08:17
20,989
   -71
    96,582
33
3
3
0

9
9
1
2
07:21
16:04
11:03
19:50
12,627
13,097
   -67
   -71
   -57,605
   -57,657
6
6
1
38
0
0
0
0

10
1
10:29
15:49
18,451
   -63
   -97,512
27
1
1
0

11
11
1
2
03:56
20:00
08:08
22:45
14,752
  9,480
   -69
105,413
    -7,207
    98,208
7
10270600
2
1
1
9480
0
0

12
1
09:01
13:55
17,063
   -68
    50,944
18
1
0
0

13
1
00:00
05:18
18,547
   -77
  -143,400
40
4
3
0

14
14
1
2
17:04
20:00
19:55
23:22
  9,762
11,730
   -70
85,179
    -8,285
    76,948
4
9233173
3
1
0
11730
0
0

16
1
00:00
02:58
10,348
   -76
  -122,141
18
2
1
0

17
1
05:02
11:22
21,875
   -70
   -78,900
27
1
1
0

18
1
14:15
19:55
19,605
   -68
   253,626
23
1
1
0

19
19
1
2
01:23
17:23
05:54
19:47
15,561
  8,208
   -74
121,761
    -4,689
   116,924
24
11037769
4
1
1
8208
0
0

20
20
20
1
2
3
00:00
08:19
21:13
02:06
09:22
23:59
  7,257
  3,646
  9,707
   -75
   -64
    59
    22,283
    22,298
    22,431
25
8
3706
1
29
12
1
0
13
0
0
0

21
1
13:17
19:35
22,083
   -69
   -71,336
15
1
1
0

22
22
1
2
15:44
20:00
19:55
22:21
14,515
  8,055
   -71
124,077
  -167,582
   -43,456
7
11142104
0
1
0
8055
0
0

23
23
1
2
00:00
22:24
04:21
23:59
15,131
  5,726
   -74
  -829
  -149,995
  -150,873
53
16460
2
12
2
5726
0
0

24
1
10:52
17:35
23,441
   -68
   -77,395
27
1
1
0

25
25
1
2
00:00
20:27
02:39
21:59
  9,231
  5,556
   -77
   -69
  -346,662
  -345,456
50
25
2
0
2
0
0
0

26
26
1
2
05:12
13:10
07:44
17:46
  8,851
15,985
   -72
   -71
    42,343
    42,942
54
87
2
1
1
1
0
0

27
1
01:14
07:17
20,899
   -76
   -94,118
34
4
4
0

28
1
03:19
09:56
23,007
   -73
    -7,474
37
3
3
0

29
29
1
2
04:42
12:53
07:30
17:14
  9,781
15,100
   -73
   -70
  -348,636
  -348,963
27
47
1
0
0
0
0
0

30
30
1
2
10:20
20:00
14:37
22:42
14,813
  9,314
   -75
   -76
   -25,457
   -25,490
6
56
1
4
0
4
0
0

31
1
20:00
21:59
  7,050
   -72
    -8,229
92
3
3
0

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	1 2 3	00:00 18:54 20:00	01:40 19:55 23:59	5,748 3,430 13,958	-83 -79 71,834	-107,716 -107,869 -35,978	6 5 8464251	1 0 1	0 0 13958	0 0 0
2	1	08:26	14:36	21,588	-66	-82,329	24	0	0	0
3 3	1 2	00:25 16:20	04:46 19:05	15,065 9,593	-78 -78	-13,505 -13,825	40 15	4 0	3 0	0 0
4	1	07:03	12:43	19,708	-67	-3,866	14	0	0	0
5 5	1 2	09:15 20:00	13:58 21:29	16,338 4,875	-64 -69	-35,171 -35,387	33 12	1 4	0 0	0 0
6	1	11:35	17:00	18,957	-69	-27,826	149	1	1	0
7	1	12:04	17:15	18,136	-67	-415,913	69	1	1	0
8	1	02:15	08:17	20,989	-71	96,582	33	3	3	0
9 9	1 2	07:21 16:04	11:03 19:50	12,627 13,097	-67 -71	-57,605 -57,657	6 6	1 38	0 0	0 0
10	1	10:29	15:49	18,451	-63	-97,512	27	1	1	0
11 11	1 2	03:56 20:00	08:08 22:45	14,752 9,480	-69 105,413	-7,207 98,208	7 10270600	2 1	1 9480	0 0
12	1	09:01	13:55	17,063	-68	50,944	18	1	0	0
13	1	00:00	05:18	18,547	-77	-143,400	40	4	3	0
14 14	1 2	17:04 20:00	19:55 23:22	9,762 11,730	-70 85,179	-8,285 76,948	4 9233173	3 1	0 11730	0 0

16	1	00:00	02:58	10,348	-76	-122,141	18	2	1	0
17	1	05:02	11:22	21,875	-70	-78,900	27	1	1	0
18	1	14:15	19:55	19,605	-68	253,626	23	1	1	0
19 19	1 2	01:23 17:23	05:54 19:47	15,561 8,208	-74 121,761	-4,689 116,924	24 11037769	4 1	1 8208	0 0
20 20 20	1 2 3	00:00 08:19 21:13	02:06 09:22 23:59	7,257 3,646 9,707	-75 -64 59	22,283 22,298 22,431	25 8 3706	1 29 12	1 0 13	0 0 0
21	1	13:17	19:35	22,083	-69	-71,336	15	1	1	0
22 22	1 2	15:44 20:00	19:55 22:21	14,515 8,055	-71 124,077	-167,582 -43,456	7 11142104	0 1	0 8055	0 0
23 23	1 2	00:00 22:24	04:21 23:59	15,131 5,726	-74 -829	-149,995 -150,873	53 16460	2 12	2 5726	0 0
24	1	10:52	17:35	23,441	-68	-77,395	27	1	1	0
25 25	1 2	00:00 20:27	02:39 21:59	9,231 5,556	-77 -69	-346,662 -345,456	50 25	2 0	2 0	0 0
26 26	1 2	05:12 13:10	07:44 17:46	8,851 15,985	-72 -71	42,343 42,942	54 87	2 1	1 1	0 0
27	1	01:14	07:17	20,899	-76	-94,118	34	4	4	0
28	1	03:19	09:56	23,007	-73	-7,474	37	3	3	0
29 29	1 2	04:42 12:53	07:30 17:14	9,781 15,100	-73 -70	-348,636 -348,963	27 47	1 0	0 0	0 0
30 30	1 2	10:20 20:00	14:37 22:42	14,813 9,314	-75 -76	-25,457 -25,490	6 56	1 4	0 4	0 0
31	1	20:00	21:59	7,050	-72	-8,229	92	3	3	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-