GPS Space Vehicle Time Integrity for MJD 53071

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
00:00
05:39
19,964
   -96
  -333,591
12
1
0
0

2
-

3
3
1
2
01:53
18:26
06:11
20:35
15,150
  7,490
   -85
   -89
   -91,644
   -91,812
9
5
9
0
0
0
0
0

4
1
08:29
14:06
19,563
   -82
    81,874
54
0
0
0

5
1
10:15
15:10
16,903
   -83
   -20,730
35
1
1
0

6
1
12:57
18:25
19,144
   -92
     1,844
12
1
1
0

7
1
06:32
12:50
21,898
   -77
  -607,367
55
0
0
0

8
1
03:57
09:54
20,726
   -75
  -350,486
63
0
0
0

9
9
1
2
08:49
18:26
12:29
21:18
12,967
10,047
   -78
   -87
    33,312
    33,364
4
6
1
24
0
0
0
0

10
1
11:49
17:03
18,232
   -88
   -40,604
13
1
1
0

11
11
1
2
05:30
21:05
09:32
23:59
14,036
  9,952
   -79
   321
  -101,390
  -101,129
9
11688
1
12
0
14
0
0

12
-

13
1
01:26
06:45
18,482
   -92
    30,675
3
35
0
0

14
14
1
2
00:00
18:34
01:04
23:59
  3,843
18,797
   -88
   142
    18,132
    18,376
4
9072
12
12
0
12
0
0

15
15
1
2
16:49
18:26
18:25
22:30
  5,510
14,183
   -87
   -82
  -236,080
  -236,127
8
45
0
2
0
2
0
0

16
1
00:00
04:24
15,487
   -88
   -15,147
5
27
0
0

17
1
11:06
17:25
21,842
   -82
  -218,341
130
1
1
0

18
18
1
2
15:30
18:26
18:25
22:08
10,207
12,834
   -85
   -82
    16,896
    16,931
7
39
0
2
0
2
0
0

19
-

20
20
20
1
2
3
00:00
09:46
22:46
03:35
11:00
23:59
12,740
  4,213
  4,153
   -90
   -79
-1,181
   182,549
   182,472
   181,238
13
10
20370
1
2
12
0
0
4153
0
0
0

21
21
1
2
14:36
18:26
18:25
20:58
13,179
  8,851
   -84
   -81
   -73,476
   -73,478
29
3
1
9
1
0
0
0

22
22
1
2
17:04
18:26
18:25
23:42
  4,649
18,443
   -92
   -90
    35,150
    35,051
11
52
0
2
0
2
0
0

23
-

24
1
09:49
15:41
20,294
   -76
    -9,896
28
1
1
0

25
25
1
2
00:00
20:47
02:32
23:59
  8,977
11,099
   -78
    13
   -62,141
   -62,091
5
3063
26
12
0
14
0
0

26
26
1
2
06:39
14:34
09:05
18:25
  8,508
13,344
   -80
   -85
  -403,260
  -402,865
33
62
1
1
0
1
0
0

27
1
02:29
08:40
21,520
   -83
  -922,066
18
0
0
0

28
1
05:00
11:38
23,123
   -81
   -22,859
9
0
0
0

29
29
1
2
05:58
14:12
08:51
18:25
  9,910
14,638
   -82
   -85
  -231,681
  -231,774
9
35
1
1
0
1
0
0

30
30
1
2
11:53
21:24
16:07
23:59
14,618
  8,845
   -81
   339
  -813,144
  -813,146
66
11486
2
12
1
57
0
0

31
31
1
2
02:50
19:26
07:48
20:43
17,424
  4,482
   -80
   -86
    -7,767
    -9,357
147
36
1
0
1
0
0
0

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	00:00	05:39	19,964	-96	-333,591	12	1	0	0
2	-
3 3	1 2	01:53 18:26	06:11 20:35	15,150 7,490	-85 -89	-91,644 -91,812	9 5	9 0	0 0	0 0
4	1	08:29	14:06	19,563	-82	81,874	54	0	0	0
5	1	10:15	15:10	16,903	-83	-20,730	35	1	1	0
6	1	12:57	18:25	19,144	-92	1,844	12	1	1	0
7	1	06:32	12:50	21,898	-77	-607,367	55	0	0	0
8	1	03:57	09:54	20,726	-75	-350,486	63	0	0	0
9 9	1 2	08:49 18:26	12:29 21:18	12,967 10,047	-78 -87	33,312 33,364	4 6	1 24	0 0	0 0
10	1	11:49	17:03	18,232	-88	-40,604	13	1	1	0
11 11	1 2	05:30 21:05	09:32 23:59	14,036 9,952	-79 321	-101,390 -101,129	9 11688	1 12	0 14	0 0
12	-
13	1	01:26	06:45	18,482	-92	30,675	3	35	0	0
14 14	1 2	00:00 18:34	01:04 23:59	3,843 18,797	-88 142	18,132 18,376	4 9072	12 12	0 12	0 0
15 15	1 2	16:49 18:26	18:25 22:30	5,510 14,183	-87 -82	-236,080 -236,127	8 45	0 2	0 2	0 0
16	1	00:00	04:24	15,487	-88	-15,147	5	27	0	0
17	1	11:06	17:25	21,842	-82	-218,341	130	1	1	0
18 18	1 2	15:30 18:26	18:25 22:08	10,207 12,834	-85 -82	16,896 16,931	7 39	0 2	0 2	0 0
19	-
20 20 20	1 2 3	00:00 09:46 22:46	03:35 11:00 23:59	12,740 4,213 4,153	-90 -79 -1,181	182,549 182,472 181,238	13 10 20370	1 2 12	0 0 4153	0 0 0
21 21	1 2	14:36 18:26	18:25 20:58	13,179 8,851	-84 -81	-73,476 -73,478	29 3	1 9	1 0	0 0
22 22	1 2	17:04 18:26	18:25 23:42	4,649 18,443	-92 -90	35,150 35,051	11 52	0 2	0 2	0 0
23	-
24	1	09:49	15:41	20,294	-76	-9,896	28	1	1	0
25 25	1 2	00:00 20:47	02:32 23:59	8,977 11,099	-78 13	-62,141 -62,091	5 3063	26 12	0 14	0 0
26 26	1 2	06:39 14:34	09:05 18:25	8,508 13,344	-80 -85	-403,260 -402,865	33 62	1 1	0 1	0 0
27	1	02:29	08:40	21,520	-83	-922,066	18	0	0	0
28	1	05:00	11:38	23,123	-81	-22,859	9	0	0	0
29 29	1 2	05:58 14:12	08:51 18:25	9,910 14,638	-82 -85	-231,681 -231,774	9 35	1 1	0 1	0 0
30 30	1 2	11:53 21:24	16:07 23:59	14,618 8,845	-81 339	-813,144 -813,146	66 11486	2 12	1 57	0 0
31 31	1 2	02:50 19:26	07:48 20:43	17,424 4,482	-80 -86	-7,767 -9,357	147 36	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-