GPS Space Vehicle Time Integrity for MJD 53752

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
00:00
21:27
04:11
23:59
14,820
  8,869
   -80
  -296
   -31,767
   -32,178
17
6164
2
13
1
13
0
0

2
1
11:05
17:13
21,609
   -72
    21,647
33
1
1
0

3
3
1
2
03:15
19:07
07:36
21:58
15,120
  9,996
   -76
   -68
   -67,323
   -67,481
20
9
3
1
2
0
0
0

4
1
09:58
15:37
19,846
   -76
  -121,094
77
1
1
0

5
5
1
2
11:57
22:58
16:45
23:59
16,806
  3,664
   -77
   482
  -476,989
  -476,955
80
9179
1
13
0
3664
0
0

6
1
14:34
17:59
11,970
   -78
  -232,549
143
0
0
0

7
1
08:50
14:46
20,692
   -74
  -473,659
65
2
2
0

8
8
1
2
05:24
08:50
08:47
11:21
11,770
  8,679
   -75
   -78
    53,699
    53,710
6
50
0
2
0
2
0
0

9
9
1
2
10:18
18:57
13:56
22:47
12,579
13,246
   -77
   -64
    -3,994
    -4,029
25
15
1
1
1
1
0
0

10
1
13:25
18:48
18,700
   -72
   -77,326
35
2
2
0

11
11
11
11
1
2
3
4
00:00
06:49
08:50
22:31
01:44
08:47
10:53
23:59
  6,278
  6,922
  7,277
  5,290
   -84
   -69
   -76
  -177
  -299,817
  -299,878
  -299,908
  -300,153
7
7
10
2265
1
0
2
13
0
0
1
13
0
0
0
0

12
-

13
1
02:46
08:08
18,813
   -78
   -35,608
17
2
2
0

14
14
1
2
00:00
19:53
02:17
23:59
  7,988
14,265
   -82
   114
    20,820
    20,974
39
5787
1
13
1
14
0
0

15
1
17:10
23:14
21,043
   -64
  -551,526
43
2
2
0

16
1
00:49
05:47
17,412
   -79
   -22,265
31
3
3
0

17
17
1
2
07:43
08:50
08:47
14:02
  3,685
18,079
   -73
   -78
   -29,528
   -29,642
9
58
0
2
0
2
0
0

18
1
16:52
23:28
22,992
   -66
   215,362
36
3
2
0

19
19
1
2
04:26
20:35
08:47
22:40
15,219
  7,242
   -73
   -61
    23,468
    23,441
18
5
1
3
1
0
0
0

20
1
00:03
04:55
17,032
   -78
    34,993
25
3
3
0

21
1
15:57
22:19
22,179
   -65
     2,977
25
3
3
0

22
22
1
2
00:00
18:30
01:12
23:59
  4,349
19,190
   -82
   227
   -62,358
   -62,248
7
11144
1
13
0
14
0
0

23
1
01:11
07:07
20,617
   -77
  -154,322
27
1
1
0

24
24
1
2
01:20
08:50
02:40
13:36
  4,575
16,612
   -82
   -77
   -78,079
   -78,172
6
41
2
2
0
2
0
0

25
-

26
26
1
2
08:50
16:00
10:33
20:34
  6,002
15,945
   -74
   -71
    17,509
    17,753
22
46
2
3
1
3
0
0

27
27
1
2
04:14
08:50
08:47
10:16
15,850
  5,023
   -79
   -76
   -31,927
   -31,942
23
56
2
1
2
1
0
0

28
28
1
2
06:11
08:50
08:47
12:50
  8,952
14,018
   -74
   -72
   -35,086
   -35,076
5
25
6
2
0
2
0
0

29
29
29
1
2
3
07:31
08:50
15:43
08:47
10:20
17:59
  4,394
  5,290
  7,868
   -76
   -75
   -76
  -501,657
  -501,730
  -502,092
17
22
29
0
2
1
0
0
0
0
0
0

30
30
30
1
2
3
00:00
13:05
22:49
01:31
17:26
23:59
  5,496
15,196
  4,212
   -83
   -80
  -331
   -16,368
   -16,600
   -16,982
9
19
4761
3
1
13
0
0
13
0
0
0

31
-

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 2	00:00 21:27	04:11 23:59	14,820 8,869	-80 -296	-31,767 -32,178	17 6164	2 13	1 13	0 0
2	1	11:05	17:13	21,609	-72	21,647	33	1	1	0
3 3	1 2	03:15 19:07	07:36 21:58	15,120 9,996	-76 -68	-67,323 -67,481	20 9	3 1	2 0	0 0
4	1	09:58	15:37	19,846	-76	-121,094	77	1	1	0
5 5	1 2	11:57 22:58	16:45 23:59	16,806 3,664	-77 482	-476,989 -476,955	80 9179	1 13	0 3664	0 0
6	1	14:34	17:59	11,970	-78	-232,549	143	0	0	0
7	1	08:50	14:46	20,692	-74	-473,659	65	2	2	0
8 8	1 2	05:24 08:50	08:47 11:21	11,770 8,679	-75 -78	53,699 53,710	6 50	0 2	0 2	0 0
9 9	1 2	10:18 18:57	13:56 22:47	12,579 13,246	-77 -64	-3,994 -4,029	25 15	1 1	1 1	0 0
10	1	13:25	18:48	18,700	-72	-77,326	35	2	2	0
11 11 11 11	1 2 3 4	00:00 06:49 08:50 22:31	01:44 08:47 10:53 23:59	6,278 6,922 7,277 5,290	-84 -69 -76 -177	-299,817 -299,878 -299,908 -300,153	7 7 10 2265	1 0 2 13	0 0 1 13	0 0 0 0
12	-
13	1	02:46	08:08	18,813	-78	-35,608	17	2	2	0
14 14	1 2	00:00 19:53	02:17 23:59	7,988 14,265	-82 114	20,820 20,974	39 5787	1 13	1 14	0 0
15	1	17:10	23:14	21,043	-64	-551,526	43	2	2	0
16	1	00:49	05:47	17,412	-79	-22,265	31	3	3	0
17 17	1 2	07:43 08:50	08:47 14:02	3,685 18,079	-73 -78	-29,528 -29,642	9 58	0 2	0 2	0 0
18	1	16:52	23:28	22,992	-66	215,362	36	3	2	0
19 19	1 2	04:26 20:35	08:47 22:40	15,219 7,242	-73 -61	23,468 23,441	18 5	1 3	1 0	0 0
20	1	00:03	04:55	17,032	-78	34,993	25	3	3	0
21	1	15:57	22:19	22,179	-65	2,977	25	3	3	0
22 22	1 2	00:00 18:30	01:12 23:59	4,349 19,190	-82 227	-62,358 -62,248	7 11144	1 13	0 14	0 0
23	1	01:11	07:07	20,617	-77	-154,322	27	1	1	0
24 24	1 2	01:20 08:50	02:40 13:36	4,575 16,612	-82 -77	-78,079 -78,172	6 41	2 2	0 2	0 0
25	-
26 26	1 2	08:50 16:00	10:33 20:34	6,002 15,945	-74 -71	17,509 17,753	22 46	2 3	1 3	0 0
27 27	1 2	04:14 08:50	08:47 10:16	15,850 5,023	-79 -76	-31,927 -31,942	23 56	2 1	2 1	0 0
28 28	1 2	06:11 08:50	08:47 12:50	8,952 14,018	-74 -72	-35,086 -35,076	5 25	6 2	0 2	0 0
29 29 29	1 2 3	07:31 08:50 15:43	08:47 10:20 17:59	4,394 5,290 7,868	-76 -75 -76	-501,657 -501,730 -502,092	17 22 29	0 2 1	0 0 0	0 0 0
30 30 30	1 2 3	00:00 13:05 22:49	01:31 17:26 23:59	5,496 15,196 4,212	-83 -80 -331	-16,368 -16,600 -16,982	9 19 4761	3 1 13	0 0 13	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-