GPS Space Vehicle Time Integrity for MJD 53839

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
15:33
22:15
23,265
   -49
   -47,090
21
4
4
0

2
1
05:07
11:13
21,234
   -35
     9,140
23
2
1
0

3
3
3
1
2
3
00:00
13:10
21:15
01:40
16:01
23:59
  5,794
  9,707
  9,632
   -32
   -50
    91
   -90,176
   -90,356
   -90,313
9
16
3819
1
2
12
0
1
12
0
0
0

4
1
04:04
09:45
19,448
   -33
  -204,512
65
1
1
0

5
5
1
2
05:59
17:00
10:48
18:05
16,644
  3,583
   -34
   -42
   164,534
   162,356
333
73
2
2
2010
2
0
0

6
1
08:29
13:55
18,530
   -41
  -470,949
134
1
1
0

7
7
1
2
10:49
20:53
15:15
23:06
15,385
  7,678
   -43
   -41
  -527,919
  -528,057
21
13
1
0
0
0
0
0

8
1
00:00
05:23
18,665
   -29
    62,463
7
2
0
0

9
9
1
2
04:19
13:00
07:59
16:47
12,699
13,062
   -27
   -51
   -16,019
   -16,092
9
13
2
1
0
1
0
0

10
1
07:22
12:40
18,308
   -41
   -81,801
18
1
1
0

11
11
1
2
00:52
16:36
04:58
19:43
14,195
10,976
   -36
   -47
  -320,422
  -320,576
18
11
2
2
1
0
0
0

12
-

13
13
1
2
00:00
20:37
02:06
23:59
  7,392
11,917
   -38
   125
   -54,424
   -54,472
10
5256
1
12
0
12
0
0

14
1
13:53
20:11
22,064
   -44
    15,915
15
3
3
0

15
1
11:18
17:21
21,083
   -51
  -596,584
40
1
1
0

16
1
18:49
23:47
17,282
   -40
   -36,864
16
1
1
0

17
1
01:46
08:05
21,991
   -33
   -82,167
39
1
1
0

18
1
10:56
17:32
22,869
   -41
   230,712
14
1
1
0

19
19
19
1
2
3
00:00
14:29
22:21
02:58
16:44
23:59
10,213
  7,789
  5,678
   -31
   -48
  -709
    15,302
    15,208
    14,505
37
7
14418
1
4
12
1
0
5678
0
0
0

20
1
18:03
22:55
16,858
   -43
    28,586
37
2
2
0

21
1
10:07
16:27
21,914
   -44
   -21,391
24
1
1
0

22
1
12:36
19:14
23,028
   -42
   -85,535
34
3
2
0

23
23
1
2
00:00
19:02
01:05
23:59
  3,698
17,262
   -33
   294
  -144,162
  -143,755
4
12802
1
12
0
13
0
0

24
1
03:00
07:57
17,338
   -33
  -100,623
14
2
0
0

25
1
16:27
22:12
20,068
   -39
   -10,490
43
3
3
0

26
26
1
2
02:04
10:03
04:38
14:39
  8,723
15,922
   -32
   -44
    85,993
    86,321
39
47
2
0
1
0
0
0

27
27
1
2
00:00
22:15
04:20
23:59
15,142
  6,029
   -37
  -732
   -44,253
   -45,075
24
15314
2
12
1
6029
0
0

28
1
00:14
06:52
23,123
   -27
   -29,571
14
2
1
0

29
29
1
2
01:38
09:49
04:25
14:09
  9,741
15,000
   -33
   -47
  -584,860
  -585,141
32
43
2
0
1
0
0
0

30
30
1
2
07:11
16:53
11:31
19:33
14,849
  9,361
   -35
   -41
  -140,961
  -142,600
228
142
1
1
1
1
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	15:33	22:15	23,265	-49	-47,090	21	4	4	0
2	1	05:07	11:13	21,234	-35	9,140	23	2	1	0
3 3 3	1 2 3	00:00 13:10 21:15	01:40 16:01 23:59	5,794 9,707 9,632	-32 -50 91	-90,176 -90,356 -90,313	9 16 3819	1 2 12	0 1 12	0 0 0
4	1	04:04	09:45	19,448	-33	-204,512	65	1	1	0
5 5	1 2	05:59 17:00	10:48 18:05	16,644 3,583	-34 -42	164,534 162,356	333 73	2 2	2010 2	0 0
6	1	08:29	13:55	18,530	-41	-470,949	134	1	1	0
7 7	1 2	10:49 20:53	15:15 23:06	15,385 7,678	-43 -41	-527,919 -528,057	21 13	1 0	0 0	0 0
8	1	00:00	05:23	18,665	-29	62,463	7	2	0	0
9 9	1 2	04:19 13:00	07:59 16:47	12,699 13,062	-27 -51	-16,019 -16,092	9 13	2 1	0 1	0 0
10	1	07:22	12:40	18,308	-41	-81,801	18	1	1	0
11 11	1 2	00:52 16:36	04:58 19:43	14,195 10,976	-36 -47	-320,422 -320,576	18 11	2 2	1 0	0 0
12	-
13 13	1 2	00:00 20:37	02:06 23:59	7,392 11,917	-38 125	-54,424 -54,472	10 5256	1 12	0 12	0 0
14	1	13:53	20:11	22,064	-44	15,915	15	3	3	0
15	1	11:18	17:21	21,083	-51	-596,584	40	1	1	0
16	1	18:49	23:47	17,282	-40	-36,864	16	1	1	0
17	1	01:46	08:05	21,991	-33	-82,167	39	1	1	0
18	1	10:56	17:32	22,869	-41	230,712	14	1	1	0
19 19 19	1 2 3	00:00 14:29 22:21	02:58 16:44 23:59	10,213 7,789 5,678	-31 -48 -709	15,302 15,208 14,505	37 7 14418	1 4 12	1 0 5678	0 0 0
20	1	18:03	22:55	16,858	-43	28,586	37	2	2	0
21	1	10:07	16:27	21,914	-44	-21,391	24	1	1	0
22	1	12:36	19:14	23,028	-42	-85,535	34	3	2	0
23 23	1 2	00:00 19:02	01:05 23:59	3,698 17,262	-33 294	-144,162 -143,755	4 12802	1 12	0 13	0 0
24	1	03:00	07:57	17,338	-33	-100,623	14	2	0	0
25	1	16:27	22:12	20,068	-39	-10,490	43	3	3	0
26 26	1 2	02:04 10:03	04:38 14:39	8,723 15,922	-32 -44	85,993 86,321	39 47	2 0	1 0	0 0
27 27	1 2	00:00 22:15	04:20 23:59	15,142 6,029	-37 -732	-44,253 -45,075	24 15314	2 12	1 6029	0 0
28	1	00:14	06:52	23,123	-27	-29,571	14	2	1	0
29 29	1 2	01:38 09:49	04:25 14:09	9,741 15,000	-33 -47	-584,860 -585,141	32 43	2 0	1 0	0 0
30 30	1 2	07:11 16:53	11:31 19:33	14,849 9,361	-35 -41	-140,961 -142,600	228 142	1 1	1 1	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-