GPS Space Vehicle Time Integrity for MJD 53695

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
01:57
08:03
21,966
   -45
   -20,211
22
0
0
0

2
1
15:12
20:24
18,634
   -38
    25,814
12
78
0
0

3
3
3
1
2
3
00:00
07:11
09:08
01:56
09:07
10:36
  6,968
  6,927
  5,241
   -55
   -41
   -39
   -52,460
   -52,524
   -52,543
13
7
9
3
20
0
0
0
0
0
0
0

4
1
14:07
18:56
17,275
   -39
   -58,718
75
0
0
0

5
1
15:53
20:39
17,158
   -40
  -328,259
227
0
0
0

6
1
22:00
23:53
  6,728
   -59
    -1,010
112
0
0
0

7
1
12:05
18:27
22,852
   -36
  -419,219
96
0
0
0

8
1
09:17
15:14
21,351
   -36
    47,768
7
65
0
0

9
9
9
1
2
3
00:00
14:14
22:56
01:59
17:50
23:59
  7,139
12,968
  3,802
   -44
   -33
   -36
  -149,325
  -151,982
  -153,292
100
191
53
0
1
0
0
1
0
0
0
0

10
1
17:14
22:08
17,629
   -37
   -74,043
10
25
0
0

11
11
11
1
2
3
02:32
11:38
12:48
05:38
12:46
14:41
11,167
  4,022
  6,670
   -46
   -29
   -35
  -284,577
  -284,653
  -284,677
20
7
17
0
12
57
0
0
0
0
0
0

12
-

13
1
06:44
12:04
19,190
   -40
   -24,868
20
0
0
0

14
1
00:00
05:15
18,727
   -39
    23,384
10
31
0
0

15
15
1
2
00:00
21:03
02:54
23:59
10,480
10,580
   -47
   -29
  -522,677
  -523,089
25
17
0
10
0
0
0
0

16
1
04:45
09:44
17,916
   -43
   -15,071
13
74
0
0

17
-

18
18
1
2
00:00
20:47
02:31
23:59
  9,087
11,523
   -48
   -36
   203,311
   203,519
7
9
2
47
0
0
0
0

19
19
1
2
00:57
08:16
02:31
12:45
  5,652
16,018
   -46
   -37
    25,962
    25,962
7
11
1
87
0
0
0
0

20
1
04:05
08:52
17,191
   -43
    40,500
16
11
0
0

21
21
1
2
00:00
19:45
02:12
23:59
  7,942
15,243
   -60
   -35
  -149,805
  -150,072
16
22
1
0
0
0
0
0

22
22
1
2
00:00
22:23
05:05
23:59
18,289
  5,774
   -49
   -33
   -52,605
   -52,711
19
6
1
6
0
0
0
0

23
1
05:39
11:04
19,495
   -39
  -162,892
6
70
0
0

24
24
1
2
05:07
13:15
06:34
17:22
  5,214
14,807
   -47
   -34
   -63,782
   -63,870
11
23
3
52
0
0
0
0

25
1
02:32
07:57
19,476
   -44
    -4,166
14
1
0
0

26
26
1
2
11:56
19:54
14:27
23:53
  9,043
14,340
   -36
   -42
    20,529
    20,709
12
19
1
0
0
0
0
0

27
1
08:04
14:07
21,783
   -34
   -24,094
17
5
0
0

28
1
10:07
15:49
20,497
   -33
   -38,362
6
39
0
0

29
29
29
1
2
3
11:24
19:36
21:35
14:13
21:34
23:48
10,165
  7,049
  8,020
   -36
   -32
   -48
  -425,098
  -425,578
  -425,726
58
36
50
1
0
0
0
0
0
0
0
0

30
30
1
2
03:46
17:04
05:24
21:22
  5,816
15,467
   -45
   -41
  -447,186
  -447,655
24
48
8
0
0
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 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	01:57	08:03	21,966	-45	-20,211	22	0	0	0
2	1	15:12	20:24	18,634	-38	25,814	12	78	0	0
3 3 3	1 2 3	00:00 07:11 09:08	01:56 09:07 10:36	6,968 6,927 5,241	-55 -41 -39	-52,460 -52,524 -52,543	13 7 9	3 20 0	0 0 0	0 0 0
4	1	14:07	18:56	17,275	-39	-58,718	75	0	0	0
5	1	15:53	20:39	17,158	-40	-328,259	227	0	0	0
6	1	22:00	23:53	6,728	-59	-1,010	112	0	0	0
7	1	12:05	18:27	22,852	-36	-419,219	96	0	0	0
8	1	09:17	15:14	21,351	-36	47,768	7	65	0	0
9 9 9	1 2 3	00:00 14:14 22:56	01:59 17:50 23:59	7,139 12,968 3,802	-44 -33 -36	-149,325 -151,982 -153,292	100 191 53	0 1 0	0 1 0	0 0 0
10	1	17:14	22:08	17,629	-37	-74,043	10	25	0	0
11 11 11	1 2 3	02:32 11:38 12:48	05:38 12:46 14:41	11,167 4,022 6,670	-46 -29 -35	-284,577 -284,653 -284,677	20 7 17	0 12 57	0 0 0	0 0 0
12	-
13	1	06:44	12:04	19,190	-40	-24,868	20	0	0	0
14	1	00:00	05:15	18,727	-39	23,384	10	31	0	0
15 15	1 2	00:00 21:03	02:54 23:59	10,480 10,580	-47 -29	-522,677 -523,089	25 17	0 10	0 0	0 0
16	1	04:45	09:44	17,916	-43	-15,071	13	74	0	0
17	-
18 18	1 2	00:00 20:47	02:31 23:59	9,087 11,523	-48 -36	203,311 203,519	7 9	2 47	0 0	0 0
19 19	1 2	00:57 08:16	02:31 12:45	5,652 16,018	-46 -37	25,962 25,962	7 11	1 87	0 0	0 0
20	1	04:05	08:52	17,191	-43	40,500	16	11	0	0
21 21	1 2	00:00 19:45	02:12 23:59	7,942 15,243	-60 -35	-149,805 -150,072	16 22	1 0	0 0	0 0
22 22	1 2	00:00 22:23	05:05 23:59	18,289 5,774	-49 -33	-52,605 -52,711	19 6	1 6	0 0	0 0
23	1	05:39	11:04	19,495	-39	-162,892	6	70	0	0
24 24	1 2	05:07 13:15	06:34 17:22	5,214 14,807	-47 -34	-63,782 -63,870	11 23	3 52	0 0	0 0
25	1	02:32	07:57	19,476	-44	-4,166	14	1	0	0
26 26	1 2	11:56 19:54	14:27 23:53	9,043 14,340	-36 -42	20,529 20,709	12 19	1 0	0 0	0 0
27	1	08:04	14:07	21,783	-34	-24,094	17	5	0	0
28	1	10:07	15:49	20,497	-33	-38,362	6	39	0	0
29 29 29	1 2 3	11:24 19:36 21:35	14:13 21:34 23:48	10,165 7,049 8,020	-36 -32 -48	-425,098 -425,578 -425,726	58 36 50	1 0 0	0 0 0	0 0 0
30 30	1 2	03:46 17:04	05:24 21:22	5,816 15,467	-45 -41	-447,186 -447,655	24 48	8 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-