GPS Space Vehicle Time Integrity for MJD 52976

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
06:23
12:13
21,023
   133
  -317,975
21
10
0
0

2
1
06:44
11:37
17,566
   135
   232,455
30
0
0
0

3
3
1
2
00:30
08:24
03:09
12:36
  9,548
15,115
   124
   138
   -66,519
   -66,603
18
17
0
31
0
0
0
0

4
1
14:59
20:31
19,972
   131
    18,863
30
1
0
0

5
1
16:57
21:46
17,376
   131
    -7,623
18
3
0
0

6
6
1
2
00:00
19:41
01:06
23:59
  3,961
15,491
   112
   132
     2,141
     2,192
7
8
1
109
0
0
0
0

7
1
13:06
18:03
17,826
   143
  -643,939
12
4
0
0

8
1
10:25
16:22
21,385
   142
  -397,957
10
66
0
0

9
9
1
2
00:06
15:13
01:11
18:56
  3,903
13,420
   132
   132
    19,555
    19,647
6
5
8
93
0
0
0
0

10
1
18:20
23:13
17,587
   140
   -35,302
13
23
0
0

11
11
1
2
03:37
12:14
06:55
15:53
11,853
13,125
   130
   145
   -80,998
   -81,056
17
22
1
24
0
0
0
0

12
-

13
1
07:49
13:09
19,235
   137
    31,981
9
11
0
0

14
1
01:20
06:19
17,961
   135
    18,683
5
42
0
0

15
1
00:00
04:58
17,908
   131
  -193,757
37
1
0
0

16
1
05:51
10:46
17,653
   138
   -13,652
12
15
0
0

17
1
17:53
23:11
19,083
   144
   -43,914
133
0
0
0

18
18
1
2
00:00
22:32
04:44
23:59
17,052
  5,247
   122
   140
    -1,348
    -1,203
5
4
97
44
0
0
0
0

19
-

20
1
05:12
10:00
17,294
   135
   201,529
21
1
0
0

21
21
1
2
00:00
21:01
03:27
23:59
12,435
10,724
   120
   141
   -67,245
   -67,330
16
7
1
13
0
0
0
0

22
-

23
1
00:30
06:43
22,385
   136
    75,356
266
0
0
0

24
1
16:29
21:43
18,795
   140
   -79,713
29
0
0
0

25
1
03:26
08:31
18,296
   141
   -56,174
11
59
0
0

26
26
1
2
13:13
21:47
15:34
23:59
  8,489
  7,959
   140
   140
  -486,006
  -485,778
9
12
9
0
0
0
0
0

27
1
09:00
15:10
22,198
   141
  -831,686
127
0
0
0

28
1
11:28
18:05
23,831
   135
    -6,892
29
1
0
0

29
29
29
1
2
3
12:24
20:40
22:53
15:19
22:31
23:59
10,491
  6,694
  3,979
   140
   149
   128
  -179,301
  -179,569
  -179,659
40
22
18
1
0
0
0
0
0
0
0
0

30
30
1
2
05:30
18:19
06:39
22:31
  4,139
15,145
   129
   131
  -667,750
  -668,874
36
103
1
0
1
0
0
0

31
31
1
2
02:11
09:37
03:17
14:12
  3,887
16,477
   130
   142
  -434,763
  -434,743
7
10
15
293
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	06:23	12:13	21,023	133	-317,975	21	10	0	0
2	1	06:44	11:37	17,566	135	232,455	30	0	0	0
3 3	1 2	00:30 08:24	03:09 12:36	9,548 15,115	124 138	-66,519 -66,603	18 17	0 31	0 0	0 0
4	1	14:59	20:31	19,972	131	18,863	30	1	0	0
5	1	16:57	21:46	17,376	131	-7,623	18	3	0	0
6 6	1 2	00:00 19:41	01:06 23:59	3,961 15,491	112 132	2,141 2,192	7 8	1 109	0 0	0 0
7	1	13:06	18:03	17,826	143	-643,939	12	4	0	0
8	1	10:25	16:22	21,385	142	-397,957	10	66	0	0
9 9	1 2	00:06 15:13	01:11 18:56	3,903 13,420	132 132	19,555 19,647	6 5	8 93	0 0	0 0
10	1	18:20	23:13	17,587	140	-35,302	13	23	0	0
11 11	1 2	03:37 12:14	06:55 15:53	11,853 13,125	130 145	-80,998 -81,056	17 22	1 24	0 0	0 0
12	-
13	1	07:49	13:09	19,235	137	31,981	9	11	0	0
14	1	01:20	06:19	17,961	135	18,683	5	42	0	0
15	1	00:00	04:58	17,908	131	-193,757	37	1	0	0
16	1	05:51	10:46	17,653	138	-13,652	12	15	0	0
17	1	17:53	23:11	19,083	144	-43,914	133	0	0	0
18 18	1 2	00:00 22:32	04:44 23:59	17,052 5,247	122 140	-1,348 -1,203	5 4	97 44	0 0	0 0
19	-
20	1	05:12	10:00	17,294	135	201,529	21	1	0	0
21 21	1 2	00:00 21:01	03:27 23:59	12,435 10,724	120 141	-67,245 -67,330	16 7	1 13	0 0	0 0
22	-
23	1	00:30	06:43	22,385	136	75,356	266	0	0	0
24	1	16:29	21:43	18,795	140	-79,713	29	0	0	0
25	1	03:26	08:31	18,296	141	-56,174	11	59	0	0
26 26	1 2	13:13 21:47	15:34 23:59	8,489 7,959	140 140	-486,006 -485,778	9 12	9 0	0 0	0 0
27	1	09:00	15:10	22,198	141	-831,686	127	0	0	0
28	1	11:28	18:05	23,831	135	-6,892	29	1	0	0
29 29 29	1 2 3	12:24 20:40 22:53	15:19 22:31 23:59	10,491 6,694 3,979	140 149 128	-179,301 -179,569 -179,659	40 22 18	1 0 0	0 0 0	0 0 0
30 30	1 2	05:30 18:19	06:39 22:31	4,139 15,145	129 131	-667,750 -668,874	36 103	1 0	1 0	0 0
31 31	1 2	02:11 09:37	03:17 14:12	3,887 16,477	130 142	-434,763 -434,743	7 10	15 293	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-