GPS Space Vehicle Time Integrity for MJD 55953

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
00:47
16:12
04:44
19:35
13,642
11,637
  -111
  -123
  -193,737
  -194,383
47
45
1
2
1
2
0
0

2
1
04:44
10:48
20,930
  -107
  -376,557
10
1
1
0

3
3
3
3
1
2
3
4
00:00
12:34
13:55
20:55
01:03
13:53
15:18
23:09
  3,800
  4,722
  4,716
  7,663
  -110
  -108
  -109
  -121
    -1,596
    -1,813
    -1,838
    -1,981
10
8
12
12
3
0
2
1
0
0
1
0
0
0
0
0

4
1
04:00
09:13
18,121
  -109
   -75,762
62
1
1
0

5
1
06:49
12:10
18,683
  -109
   275,456
39
2
1
0

6
6
6
1
2
3
12:03
13:55
20:55
13:53
15:24
23:09
  6,374
  5,024
  7,663
  -117
  -117
  -120
   -27,270
   -27,284
   -27,355
5
17
9
1
1
1
0
1
1
0
0
0

7
7
1
2
00:00
21:11
03:37
23:09
12,466
  6,795
  -110
  -122
   -52,836
   -53,041
13
14
1
1
0
1
0
0

8
1
00:00
04:46
16,607
  -114
     -604
5
8
0
0

9
9
9
1
2
3
03:44
12:31
13:55
07:28
13:53
16:16
13,137
  4,874
  8,182
  -114
  -103
  -115
  -134,614
  -134,675
  -134,705
12
6
11
0
0
1
0
0
0
0
0
0

10
10
1
2
05:19
21:17
09:49
23:09
15,538
  6,417
  -105
  -119
    26,928
    26,985
13
9
7
1
1
1
0
0

11
11
1
2
00:00
15:36
04:02
18:41
13,991
10,639
  -111
  -123
   226,555
   226,736
17
13
13
3
0
2
0
0

12
1
05:17
10:14
16,963
  -111
   -49,076
12
69
1
0

13
13
1
2
00:00
20:55
01:41
23:09
  5,769
  7,663
  -113
  -119
  -228,580
  -228,424
5
7
24
1
0
0
0
0

14
1
13:55
19:48
20,350
  -114
  -191,779
18
3
1
0

15
15
1
2
02:33
09:55
03:47
13:53
  4,205
13,857
  -117
  -105
    93,826
    93,818
4
4
0
5
0
0
0
0

16
16
1
2
18:44
20:55
20:51
23:09
  7,397
  7,663
  -117
  -116
   220,665
   220,680
8
19
0
1
0
1
0
0

17
1
01:17
07:29
21,692
  -112
  -152,500
16
0
0
0

18
18
1
2
10:32
13:55
13:53
17:07
11,833
10,957
  -106
  -111
  -178,853
  -178,879
7
30
0
3
0
3
0
0

19
19
19
1
2
3
00:00
13:55
21:46
02:25
16:13
23:09
  8,439
  8,010
  4,703
  -108
  -114
  -117
   229,548
   229,734
   229,832
9
12
22
1
2
1
0
1
1
0
0
0

20
20
20
1
2
3
04:39
17:34
20:55
05:44
20:51
22:22
  3,663
11,391
  5,122
  -109
  -118
  -116
   -60,895
   -60,938
   -60,942
7
4
8
30
6
0
0
0
0
0
0
0

21
21
1
2
09:54
13:55
13:53
16:00
13,928
  7,221
  -107
  -109
   200,295
   200,322
13
21
0
1
0
1
0
0

22
22
1
2
12:21
13:55
13:53
18:54
  5,451
17,067
  -105
  -111
  -143,089
  -143,095
4
13
1
3
0
3
0
0

23
23
1
2
18:48
20:55
20:51
23:09
  7,166
  7,655
  -119
  -113
  -238,298
  -238,265
11
19
0
1
0
1
0
0

24
-

25
25
1
2
06:38
16:21
10:57
19:01
14,946
  9,045
  -110
  -121
   -31,415
   -31,433
17
21
1
2
1
2
0
0

26
26
1
2
00:43
09:09
04:02
13:15
11,387
14,303
  -116
  -106
   314,200
   314,670
48
63
1
0
0
0
0
0

27
27
27
1
2
3
03:03
12:19
13:55
07:00
13:53
15:28
13,622
  5,555
  5,271
  -111
  -102
  -110
  -350,583
  -350,688
  -350,720
18
9
12
1
0
1
0
0
0
0
0
0

28
1
00:01
06:32
22,595
  -109
  -106,778
24
1
0
0

29
1
08:00
13:29
19,209
  -107
  -279,152
33
1
1
0

30
30
1
2
17:46
20:55
20:51
22:46
10,663
  6,563
  -115
  -118
    24,153
    24,276
47
24
0
0
0
0
0
0

31
1
15:42
20:51
17,829
  -117
  -200,996
36
3
2
0

32
1
16:34
20:51
14,831
  -115
   398,821
38
2
2
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	00:47 16:12	04:44 19:35	13,642 11,637	-111 -123	-193,737 -194,383	47 45	1 2	1 2	0 0
2	1	04:44	10:48	20,930	-107	-376,557	10	1	1	0
3 3 3 3	1 2 3 4	00:00 12:34 13:55 20:55	01:03 13:53 15:18 23:09	3,800 4,722 4,716 7,663	-110 -108 -109 -121	-1,596 -1,813 -1,838 -1,981	10 8 12 12	3 0 2 1	0 0 1 0	0 0 0 0
4	1	04:00	09:13	18,121	-109	-75,762	62	1	1	0
5	1	06:49	12:10	18,683	-109	275,456	39	2	1	0
6 6 6	1 2 3	12:03 13:55 20:55	13:53 15:24 23:09	6,374 5,024 7,663	-117 -117 -120	-27,270 -27,284 -27,355	5 17 9	1 1 1	0 1 1	0 0 0
7 7	1 2	00:00 21:11	03:37 23:09	12,466 6,795	-110 -122	-52,836 -53,041	13 14	1 1	0 1	0 0
8	1	00:00	04:46	16,607	-114	-604	5	8	0	0
9 9 9	1 2 3	03:44 12:31 13:55	07:28 13:53 16:16	13,137 4,874 8,182	-114 -103 -115	-134,614 -134,675 -134,705	12 6 11	0 0 1	0 0 0	0 0 0
10 10	1 2	05:19 21:17	09:49 23:09	15,538 6,417	-105 -119	26,928 26,985	13 9	7 1	1 1	0 0
11 11	1 2	00:00 15:36	04:02 18:41	13,991 10,639	-111 -123	226,555 226,736	17 13	13 3	0 2	0 0
12	1	05:17	10:14	16,963	-111	-49,076	12	69	1	0
13 13	1 2	00:00 20:55	01:41 23:09	5,769 7,663	-113 -119	-228,580 -228,424	5 7	24 1	0 0	0 0
14	1	13:55	19:48	20,350	-114	-191,779	18	3	1	0
15 15	1 2	02:33 09:55	03:47 13:53	4,205 13,857	-117 -105	93,826 93,818	4 4	0 5	0 0	0 0
16 16	1 2	18:44 20:55	20:51 23:09	7,397 7,663	-117 -116	220,665 220,680	8 19	0 1	0 1	0 0
17	1	01:17	07:29	21,692	-112	-152,500	16	0	0	0
18 18	1 2	10:32 13:55	13:53 17:07	11,833 10,957	-106 -111	-178,853 -178,879	7 30	0 3	0 3	0 0
19 19 19	1 2 3	00:00 13:55 21:46	02:25 16:13 23:09	8,439 8,010 4,703	-108 -114 -117	229,548 229,734 229,832	9 12 22	1 2 1	0 1 1	0 0 0
20 20 20	1 2 3	04:39 17:34 20:55	05:44 20:51 22:22	3,663 11,391 5,122	-109 -118 -116	-60,895 -60,938 -60,942	7 4 8	30 6 0	0 0 0	0 0 0
21 21	1 2	09:54 13:55	13:53 16:00	13,928 7,221	-107 -109	200,295 200,322	13 21	0 1	0 1	0 0
22 22	1 2	12:21 13:55	13:53 18:54	5,451 17,067	-105 -111	-143,089 -143,095	4 13	1 3	0 3	0 0
23 23	1 2	18:48 20:55	20:51 23:09	7,166 7,655	-119 -113	-238,298 -238,265	11 19	0 1	0 1	0 0
24	-
25 25	1 2	06:38 16:21	10:57 19:01	14,946 9,045	-110 -121	-31,415 -31,433	17 21	1 2	1 2	0 0
26 26	1 2	00:43 09:09	04:02 13:15	11,387 14,303	-116 -106	314,200 314,670	48 63	1 0	0 0	0 0
27 27 27	1 2 3	03:03 12:19 13:55	07:00 13:53 15:28	13,622 5,555 5,271	-111 -102 -110	-350,583 -350,688 -350,720	18 9 12	1 0 1	0 0 0	0 0 0
28	1	00:01	06:32	22,595	-109	-106,778	24	1	0	0
29	1	08:00	13:29	19,209	-107	-279,152	33	1	1	0
30 30	1 2	17:46 20:55	20:51 22:46	10,663 6,563	-115 -118	24,153 24,276	47 24	0 0	0 0	0 0
31	1	15:42	20:51	17,829	-117	-200,996	36	3	2	0
32	1	16:34	20:51	14,831	-115	398,821	38	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-