GPS Space Vehicle Time Integrity for MJD 56031

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
10:52
19:23
14:16
21:59
11,521
  8,741
    -1
    10
  -247,862
  -247,983
26
20
2
1
2
1
0
0

2
1
00:00
05:26
18,607
     3
  -386,579
40
4
4
0

3
3
3
1
2
3
07:21
08:55
15:16
08:32
09:59
19:42
  4,190
  3,547
15,393
     7
     3
    -0
   -35,715
   -35,746
   -35,894
52
34
28
2
1
1
2
1
1
0
0
0

4
1
00:00
03:53
13,525
    -0
  -152,730
49
1
1
0

5
1
01:25
06:45
18,492
     2
   304,709
45
3
3
0

6
6
6
1
2
3
07:21
08:55
15:11
08:32
10:05
19:11
  4,190
  3,872
13,797
     7
     7
     5
   -30,717
   -30,711
   -30,683
45
49
22
2
1
1
2
1
1
0
0
0

7
1
15:47
21:59
21,153
     4
   -72,640
23
2
2
0

8
1
17:27
21:59
15,424
     5
    -1,039
27
2
1
0

9
9
9
9
1
2
3
4
00:00
07:21
08:55
22:18
02:08
08:32
10:54
23:59
  7,472
  4,174
  6,831
  5,790
     2
    13
     4
    10
  -151,326
  -151,379
  -151,406
  -151,524
9
59
20
6
2
2
2
1
1
2
1
0
0
0
0
0

10
10
1
2
00:00
15:58
04:29
18:34
15,681
  8,793
    -3
     2
    35,336
    35,402
20
25
2
1
2
1
0
0

11
11
1
2
10:16
18:24
13:20
21:59
10,698
12,298
    -1
     7
   251,426
   251,549
11
15
1
1
0
0
0
0

12
1
00:00
04:49
16,756
     2
   -63,374
22
24
2
0

13
1
14:50
20:20
19,124
     2
  -213,455
22
1
1
0

14
1
08:55
14:21
18,533
     2
  -200,081
28
3
3
0

15
15
1
2
04:41
07:21
07:19
08:32
  8,827
  4,190
     6
     5
    91,431
    91,430
63
8
2
2
2
0
0
0

16
1
13:22
18:33
17,731
     1
   231,328
37
3
3
0

17
17
1
2
00:00
19:51
02:05
21:59
  7,293
  7,065
    -1
     8
  -136,018
  -135,806
18
24
2
1
1
1
0
0

18
18
18
1
2
3
05:12
07:21
08:55
07:19
08:32
11:47
  7,237
  4,179
  9,743
     8
     5
     7
  -190,901
  -190,915
  -190,929
75
27
22
2
2
1
2
2
1
0
0
0

19
19
1
2
08:55
16:31
10:55
21:11
  6,893
15,870
     2
     6
   255,452
   255,574
10
28
2
2
0
2
0
0

20
1
12:23
15:59
12,550
     3
   -63,213
14
2
2
0

21
21
21
1
2
3
04:31
07:21
08:55
07:19
08:32
10:38
  9,415
  4,190
  5,888
     9
     7
    10
   217,175
   217,191
   217,210
51
5
56
2
2
1
2
0
1
0
0
0

22
22
1
2
07:21
08:55
08:32
13:35
  4,190
16,116
    -0
    -6
  -143,309
  -143,318
63
12
2
1
2
1
0
0

23
1
13:28
19:21
20,239
     1
  -214,813
42
3
3
0

24
-

25
25
1
2
01:26
11:02
05:41
13:48
14,609
  9,519
     6
     1
   -32,975
   -32,992
48
6
3
1
3
0
0
0

26
26
1
2
03:49
19:19
07:19
21:59
11,937
  8,990
     6
     3
   299,976
   302,878
196
158
2
0
2
1
0
0

27
27
27
1
2
3
00:00
07:21
08:55
01:42
08:32
10:11
  5,874
  4,190
  4,242
    -0
     4
    -0
  -377,147
  -377,245
  -377,272
24
65
37
1
2
2
1
2
1
0
0
0

28
28
1
2
00:00
18:41
01:16
21:59
  4,300
11,256
    -1
     1
  -133,160
  -133,452
36
16
2
1
1
1
0
0

29
1
02:36
07:19
16,095
     5
  -303,158
36
3
1
0

30
30
1
2
05:07
12:24
06:07
17:25
  3,310
17,348
    23
     7
   130,017
   130,640
27
102
3
2
2
2
0
0

31
1
10:18
15:56
19,400
    -0
  -231,072
30
9
2
0

32
1
11:20
16:34
17,811
     9
   432,586
26
2
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	10:52 19:23	14:16 21:59	11,521 8,741	-1 10	-247,862 -247,983	26 20	2 1	2 1	0 0
2	1	00:00	05:26	18,607	3	-386,579	40	4	4	0
3 3 3	1 2 3	07:21 08:55 15:16	08:32 09:59 19:42	4,190 3,547 15,393	7 3 -0	-35,715 -35,746 -35,894	52 34 28	2 1 1	2 1 1	0 0 0
4	1	00:00	03:53	13,525	-0	-152,730	49	1	1	0
5	1	01:25	06:45	18,492	2	304,709	45	3	3	0
6 6 6	1 2 3	07:21 08:55 15:11	08:32 10:05 19:11	4,190 3,872 13,797	7 7 5	-30,717 -30,711 -30,683	45 49 22	2 1 1	2 1 1	0 0 0
7	1	15:47	21:59	21,153	4	-72,640	23	2	2	0
8	1	17:27	21:59	15,424	5	-1,039	27	2	1	0
9 9 9 9	1 2 3 4	00:00 07:21 08:55 22:18	02:08 08:32 10:54 23:59	7,472 4,174 6,831 5,790	2 13 4 10	-151,326 -151,379 -151,406 -151,524	9 59 20 6	2 2 2 1	1 2 1 0	0 0 0 0
10 10	1 2	00:00 15:58	04:29 18:34	15,681 8,793	-3 2	35,336 35,402	20 25	2 1	2 1	0 0
11 11	1 2	10:16 18:24	13:20 21:59	10,698 12,298	-1 7	251,426 251,549	11 15	1 1	0 0	0 0
12	1	00:00	04:49	16,756	2	-63,374	22	24	2	0
13	1	14:50	20:20	19,124	2	-213,455	22	1	1	0
14	1	08:55	14:21	18,533	2	-200,081	28	3	3	0
15 15	1 2	04:41 07:21	07:19 08:32	8,827 4,190	6 5	91,431 91,430	63 8	2 2	2 0	0 0
16	1	13:22	18:33	17,731	1	231,328	37	3	3	0
17 17	1 2	00:00 19:51	02:05 21:59	7,293 7,065	-1 8	-136,018 -135,806	18 24	2 1	1 1	0 0
18 18 18	1 2 3	05:12 07:21 08:55	07:19 08:32 11:47	7,237 4,179 9,743	8 5 7	-190,901 -190,915 -190,929	75 27 22	2 2 1	2 2 1	0 0 0
19 19	1 2	08:55 16:31	10:55 21:11	6,893 15,870	2 6	255,452 255,574	10 28	2 2	0 2	0 0
20	1	12:23	15:59	12,550	3	-63,213	14	2	2	0
21 21 21	1 2 3	04:31 07:21 08:55	07:19 08:32 10:38	9,415 4,190 5,888	9 7 10	217,175 217,191 217,210	51 5 56	2 2 1	2 0 1	0 0 0
22 22	1 2	07:21 08:55	08:32 13:35	4,190 16,116	-0 -6	-143,309 -143,318	63 12	2 1	2 1	0 0
23	1	13:28	19:21	20,239	1	-214,813	42	3	3	0
24	-
25 25	1 2	01:26 11:02	05:41 13:48	14,609 9,519	6 1	-32,975 -32,992	48 6	3 1	3 0	0 0
26 26	1 2	03:49 19:19	07:19 21:59	11,937 8,990	6 3	299,976 302,878	196 158	2 0	2 1	0 0
27 27 27	1 2 3	00:00 07:21 08:55	01:42 08:32 10:11	5,874 4,190 4,242	-0 4 -0	-377,147 -377,245 -377,272	24 65 37	1 2 2	1 2 1	0 0 0
28 28	1 2	00:00 18:41	01:16 21:59	4,300 11,256	-1 1	-133,160 -133,452	36 16	2 1	1 1	0 0
29	1	02:36	07:19	16,095	5	-303,158	36	3	1	0
30 30	1 2	05:07 12:24	06:07 17:25	3,310 17,348	23 7	130,017 130,640	27 102	3 2	2 2	0 0
31	1	10:18	15:56	19,400	-0	-231,072	30	9	2	0
32	1	11:20	16:34	17,811	9	432,586	26	2	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-