GPS Space Vehicle Time Integrity for MJD 53172

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
16:36
22:33
21,403
   -80
  -348,958
18
70
0
0

2
-

3
3
1
2
11:36
18:57
13:42
23:08
  7,558
14,981
   -81
   -69
   -19,534
   -19,618
14
23
0
42
0
0
0
0

4
1
01:55
06:48
17,560
   -76
   179,073
56
0
0
0

5
1
03:34
08:23
17,348
   -72
   -35,175
17
17
0
0

6
1
06:28
11:36
18,455
   -76
  -127,735
321
0
1827
0

7
1
00:00
04:58
17,887
   -67
  -501,536
76
0
0
0

8
8
1
2
00:00
20:58
02:58
23:59
10,707
10,831
   -82
   -54
     2,056
     2,139
5
9
32
35
0
0
0
0

9
9
9
1
2
3
02:01
10:43
12:29
05:38
12:28
13:39
13,023
  6,298
  4,170
   -77
   -60
   -65
    49,455
    49,524
    49,529
6
6
5
24
4
8
0
0
0
0
0
0

10
1
04:59
09:53
17,572
   -73
   -45,782
13
3
0
0

11
11
11
1
2
3
00:00
14:20
22:34
02:33
17:28
23:38
  9,149
11,239
  3,835
   -75
   -74
   -53
  -125,315
  -125,464
  -125,517
17
16
7
24
18
21
0
0
0
0
0
0

12
-

13
1
18:31
23:47
18,934
   -69
    27,203
9
13
0
0

14
1
11:36
16:53
18,980
   -63
    21,589
8
117
0
0

15
1
09:59
15:39
20,405
   -64
  -280,744
39
0
0
0

16
1
16:35
21:33
17,851
   -66
   -10,470
10
124
0
0

17
1
04:07
09:08
17,945
   -70
    46,936
89
0
0
0

18
1
09:11
14:20
18,544
   -71
    44,855
16
0
0
0

19
19
1
2
12:40
20:01
14:20
23:59
  5,961
14,327
   -84
   -65
    33,647
    33,483
16
31
1
0
0
0
0
0

20
1
15:52
20:38
17,195
   -69
   152,111
25
0
0
0

21
1
07:54
14:07
22,401
   -73
   -76,613
10
27
0
0

22
1
10:39
16:42
21,765
   -71
   -11,816
22
26
0
0

23
-

24
1
02:59
08:02
18,153
   -69
   -35,053
22
0
0
0

25
1
14:08
18:47
16,758
   -61
   -69,059
11
32
0
0

26
26
1
2
00:00
07:41
02:13
11:36
  7,957
14,093
   -78
   -72
  -119,410
  -119,886
39
69
1
0
0
0
0
0

27
27
1
2
00:00
20:19
01:54
23:59
  6,854
13,241
   -87
   -57
  -258,313
  -260,119
55
94
1
0
1
0
0
0

28
28
28
1
2
3
00:00
03:02
22:07
03:01
04:47
23:59
10,841
  6,309
  6,745
   -80
   -90
   -56
   -34,937
   -34,956
   -35,002
9
7
6
10
29
9
0
0
0
0
0
0

29
1
08:24
11:35
11,463
   -75
  -224,303
13
56
0
0

30
1
05:00
09:14
15,193
   -75
  -548,772
23
3
0
0

31
31
1
2
00:00
21:12
02:27
23:59
  8,747
10,059
   -76
   -43
  -214,523
  -215,889
49
53
0
0
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	16:36	22:33	21,403	-80	-348,958	18	70	0	0
2	-
3 3	1 2	11:36 18:57	13:42 23:08	7,558 14,981	-81 -69	-19,534 -19,618	14 23	0 42	0 0	0 0
4	1	01:55	06:48	17,560	-76	179,073	56	0	0	0
5	1	03:34	08:23	17,348	-72	-35,175	17	17	0	0
6	1	06:28	11:36	18,455	-76	-127,735	321	0	1827	0
7	1	00:00	04:58	17,887	-67	-501,536	76	0	0	0
8 8	1 2	00:00 20:58	02:58 23:59	10,707 10,831	-82 -54	2,056 2,139	5 9	32 35	0 0	0 0
9 9 9	1 2 3	02:01 10:43 12:29	05:38 12:28 13:39	13,023 6,298 4,170	-77 -60 -65	49,455 49,524 49,529	6 6 5	24 4 8	0 0 0	0 0 0
10	1	04:59	09:53	17,572	-73	-45,782	13	3	0	0
11 11 11	1 2 3	00:00 14:20 22:34	02:33 17:28 23:38	9,149 11,239 3,835	-75 -74 -53	-125,315 -125,464 -125,517	17 16 7	24 18 21	0 0 0	0 0 0
12	-
13	1	18:31	23:47	18,934	-69	27,203	9	13	0	0
14	1	11:36	16:53	18,980	-63	21,589	8	117	0	0
15	1	09:59	15:39	20,405	-64	-280,744	39	0	0	0
16	1	16:35	21:33	17,851	-66	-10,470	10	124	0	0
17	1	04:07	09:08	17,945	-70	46,936	89	0	0	0
18	1	09:11	14:20	18,544	-71	44,855	16	0	0	0
19 19	1 2	12:40 20:01	14:20 23:59	5,961 14,327	-84 -65	33,647 33,483	16 31	1 0	0 0	0 0
20	1	15:52	20:38	17,195	-69	152,111	25	0	0	0
21	1	07:54	14:07	22,401	-73	-76,613	10	27	0	0
22	1	10:39	16:42	21,765	-71	-11,816	22	26	0	0
23	-
24	1	02:59	08:02	18,153	-69	-35,053	22	0	0	0
25	1	14:08	18:47	16,758	-61	-69,059	11	32	0	0
26 26	1 2	00:00 07:41	02:13 11:36	7,957 14,093	-78 -72	-119,410 -119,886	39 69	1 0	0 0	0 0
27 27	1 2	00:00 20:19	01:54 23:59	6,854 13,241	-87 -57	-258,313 -260,119	55 94	1 0	1 0	0 0
28 28 28	1 2 3	00:00 03:02 22:07	03:01 04:47 23:59	10,841 6,309 6,745	-80 -90 -56	-34,937 -34,956 -35,002	9 7 6	10 29 9	0 0 0	0 0 0
29	1	08:24	11:35	11,463	-75	-224,303	13	56	0	0
30	1	05:00	09:14	15,193	-75	-548,772	23	3	0	0
31 31	1 2	00:00 21:12	02:27 23:59	8,747 10,059	-76 -43	-214,523 -215,889	49 53	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-