GPS Space Vehicle Time Integrity for MJD 55230

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
-

2
1
06:13
12:21
21,182
    90
  -222,530
33
3
2
0

3
3
3
1
2
3
00:00
14:12
22:44
02:38
16:50
23:59
  9,253
  8,993
  4,467
    83
    78
  -507
  -510,494
  -510,764
  -511,494
16
22
10390
1
2
14
0
1
4467
0
0
0

4
1
04:50
10:31
19,647
    88
    -5,824
55
2
1
0

5
1
08:16
13:36
18,671
    87
    11,062
27
2
1
0

6
6
6
1
2
3
00:00
13:42
22:44
02:09
16:56
23:59
  7,496
10,919
  4,467
    80
    82
  -395
  -254,269
  -254,046
  -254,396
11
20
8615
1
2
14
0
1
21
0
0
0

7
7
1
2
00:00
22:44
04:58
23:59
17,365
  4,467
    80
  -971
    -3,319
    -4,330
3
18762
1
14
0
4467
0
0

8
1
00:12
06:11
20,645
    86
    -2,774
4
33
0
0

9
9
1
2
05:00
13:54
08:49
17:31
13,149
12,310
    94
    81
  -103,721
  -103,795
16
16
2
1
1
1
0
0

10
1
07:59
12:46
16,670
    93
    34,572
10
5
1
0

11
11
1
2
01:38
17:58
06:05
20:21
15,423
  8,305
    84
    85
    43,302
    43,419
13
7
1
0
0
0
0
0

12
1
06:45
11:41
17,246
    89
   154,932
41
2
2
0

13
13
13
1
2
3
00:00
21:31
22:44
03:04
22:42
23:59
10,670
  4,015
  4,467
    80
    85
  -455
  -306,523
  -306,512
  -307,052
3
4
9588
30
0
14
0
0
4467
0
0
0

14
14
1
2
14:44
17:58
17:54
20:58
11,056
10,254
    84
    88
    -7,533
    -7,579
12
12
0
0
0
0
0
0

15
15
1
2
03:10
10:58
05:20
15:36
  7,514
15,965
    79
    85
   309,449
   309,367
6
16
1
2
0
1
0
0

16
16
16
1
2
3
12:17
19:41
22:44
13:27
22:42
23:59
  4,187
10,398
  4,467
    83
    92
  1,435
    37,581
    37,711
    39,086
6
11
24077
1
0
14
0
0
4466
0
0
0

17
1
02:56
09:13
21,745
    84
  -126,561
22
1
1
0

18
1
11:54
17:54
20,793
    87
   -46,327
17
2
1
0

19
19
1
2
00:00
15:13
03:45
17:38
12,987
  8,309
    86
    82
    13,414
    13,531
10
8
1
1
0
0
0
0

20
20
20
1
2
3
06:09
19:12
22:44
07:20
22:42
23:55
  4,300
12,128
  4,212
    92
    89
    86
   -61,958
   -61,921
   -61,918
8
5
47
5
30
1
0
0
1
0
0
0

21
1
11:13
17:25
21,291
    88
    38,299
15
2
0
0

22
22
1
2
13:24
17:58
17:54
20:02
15,503
  7,169
    84
    90
  -179,883
  -179,867
14
5
1
0
1
0
0
0

23
23
23
1
2
3
00:00
20:08
22:44
02:07
22:42
23:59
  7,371
  8,781
  4,467
    80
    86
   748
  -380,794
  -380,719
  -380,050
3
4
11808
1
2
14
0
0
4467
0
0
0

24
1
09:40
16:17
22,623
    91
  -259,208
35
3
2
0

25
-

26
26
1
2
13:41
17:58
17:54
19:39
14,520
  5,800
    86
    89
    15,243
    15,281
22
8
1
0
1
0
0
0

27
27
1
2
04:47
13:48
08:34
17:11
13,017
11,503
    90
    85
  -122,750
  -122,865
33
21
1
1
1
1
0
0

28
1
01:10
07:45
22,796
    88
    22,797
3
15
0
0

29
1
09:11
14:44
19,125
    87
   -95,027
38
3
2
0

30
30
1
2
07:56
17:58
12:19
20:22
15,219
  8,358
    91
    89
  -216,156
  -216,267
18
10
3
2
1
0
0
0

31
1
17:58
22:41
16,227
    85
    52,955
8
0
0
0

32
1
18:03
22:42
15,947
    90
  -102,792
40
0
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	-
2	1	06:13	12:21	21,182	90	-222,530	33	3	2	0
3 3 3	1 2 3	00:00 14:12 22:44	02:38 16:50 23:59	9,253 8,993 4,467	83 78 -507	-510,494 -510,764 -511,494	16 22 10390	1 2 14	0 1 4467	0 0 0
4	1	04:50	10:31	19,647	88	-5,824	55	2	1	0
5	1	08:16	13:36	18,671	87	11,062	27	2	1	0
6 6 6	1 2 3	00:00 13:42 22:44	02:09 16:56 23:59	7,496 10,919 4,467	80 82 -395	-254,269 -254,046 -254,396	11 20 8615	1 2 14	0 1 21	0 0 0
7 7	1 2	00:00 22:44	04:58 23:59	17,365 4,467	80 -971	-3,319 -4,330	3 18762	1 14	0 4467	0 0
8	1	00:12	06:11	20,645	86	-2,774	4	33	0	0
9 9	1 2	05:00 13:54	08:49 17:31	13,149 12,310	94 81	-103,721 -103,795	16 16	2 1	1 1	0 0
10	1	07:59	12:46	16,670	93	34,572	10	5	1	0
11 11	1 2	01:38 17:58	06:05 20:21	15,423 8,305	84 85	43,302 43,419	13 7	1 0	0 0	0 0
12	1	06:45	11:41	17,246	89	154,932	41	2	2	0
13 13 13	1 2 3	00:00 21:31 22:44	03:04 22:42 23:59	10,670 4,015 4,467	80 85 -455	-306,523 -306,512 -307,052	3 4 9588	30 0 14	0 0 4467	0 0 0
14 14	1 2	14:44 17:58	17:54 20:58	11,056 10,254	84 88	-7,533 -7,579	12 12	0 0	0 0	0 0
15 15	1 2	03:10 10:58	05:20 15:36	7,514 15,965	79 85	309,449 309,367	6 16	1 2	0 1	0 0
16 16 16	1 2 3	12:17 19:41 22:44	13:27 22:42 23:59	4,187 10,398 4,467	83 92 1,435	37,581 37,711 39,086	6 11 24077	1 0 14	0 0 4466	0 0 0
17	1	02:56	09:13	21,745	84	-126,561	22	1	1	0
18	1	11:54	17:54	20,793	87	-46,327	17	2	1	0
19 19	1 2	00:00 15:13	03:45 17:38	12,987 8,309	86 82	13,414 13,531	10 8	1 1	0 0	0 0
20 20 20	1 2 3	06:09 19:12 22:44	07:20 22:42 23:55	4,300 12,128 4,212	92 89 86	-61,958 -61,921 -61,918	8 5 47	5 30 1	0 0 1	0 0 0
21	1	11:13	17:25	21,291	88	38,299	15	2	0	0
22 22	1 2	13:24 17:58	17:54 20:02	15,503 7,169	84 90	-179,883 -179,867	14 5	1 0	1 0	0 0
23 23 23	1 2 3	00:00 20:08 22:44	02:07 22:42 23:59	7,371 8,781 4,467	80 86 748	-380,794 -380,719 -380,050	3 4 11808	1 2 14	0 0 4467	0 0 0
24	1	09:40	16:17	22,623	91	-259,208	35	3	2	0
25	-
26 26	1 2	13:41 17:58	17:54 19:39	14,520 5,800	86 89	15,243 15,281	22 8	1 0	1 0	0 0
27 27	1 2	04:47 13:48	08:34 17:11	13,017 11,503	90 85	-122,750 -122,865	33 21	1 1	1 1	0 0
28	1	01:10	07:45	22,796	88	22,797	3	15	0	0
29	1	09:11	14:44	19,125	87	-95,027	38	3	2	0
30 30	1 2	07:56 17:58	12:19 20:22	15,219 8,358	91 89	-216,156 -216,267	18 10	3 2	1 0	0 0
31	1	17:58	22:41	16,227	85	52,955	8	0	0	0
32	1	18:03	22:42	15,947	90	-102,792	40	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-