GPS Space Vehicle Time Integrity for MJD 52423

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
1
2
00:00
20:11
02:05
23:59
  7,524
13,663
   -82
   -89
  -231,597
  -231,721
11
11
50
34
0
0
0
0

2
2
1
2
00:03
20:20
01:41
23:58
  5,869
12,987
   -83
   -67
   206,523
   206,992
9
14
1
21
0
0
0
0

3
3
1
2
00:00
14:28
02:21
16:57
  8,361
  8,857
   -78
   -97
   -31,935
   -32,137
17
21
41
26
0
0
0
0

4
1
04:47
10:19
19,858
   -78
  -185,714
105
0
0
0

5
1
06:53
11:37
17,003
   -65
   -15,707
17
25
0
0

6
1
09:23
14:28
18,263
   -76
     3,539
9
55
0
0

7
1
02:47
08:14
19,587
   -80
  -660,034
71
0
0
0

8
1
00:13
06:10
21,458
   -80
  -659,279
63
0
0
0

9
9
1
2
05:22
15:58
08:54
17:50
12,666
  6,651
   -72
   -89
    44,850
    44,893
11
21
116
136
0
0
0
0

10
1
08:19
13:40
19,178
   -77
    -5,725
15
67
0
0

11
11
1
2
03:41
17:25
05:49
20:47
  7,722
12,109
   -90
   -91
   -13,374
   -13,412
10
10
58
81
0
0
0
0

12
-

13
13
1
2
00:00
21:28
02:38
23:59
  9,473
  9,103
   -90
   -80
     6,818
     6,884
9
6
41
44
0
0
0
0

14
1
15:25
20:30
18,316
   -84
    70,586
22
23
0
0

15
15
15
1
2
3
11:38
14:28
16:29
14:05
15:57
17:45
  8,794
  5,344
  4,482
   -83
   -95
   -99
   -19,699
   -19,749
   -19,783
15
11
14
33
0
29
0
0
0
0
0
0

16
-

17
17
1
2
10:50
15:56
15:51
17:15
18,082
  4,694
   -86
   -96
    16,573
    15,242
592
152
0
0
9260
0
0
0

18
1
12:31
16:51
15,624
   -81
    65,023
14
21
0
0

19
-

20
20
1
2
06:07
18:57
07:14
23:48
  3,986
17,366
   -79
   -86
   163,738
   163,876
14
16
45
75
0
0
0
0

21
1
14:00
19:18
19,002
   -92
     1,205
14
164
0
0

22
1
19:32
23:59
16,047
   -74
  -289,828
201
0
0
0

23
1
09:54
15:24
19,843
   -78
    -3,152
17
5
0
0

24
1
06:57
12:00
18,201
   -88
   -32,824
23
5
0
0

25
25
1
2
17:05
20:58
20:56
22:43
13,891
  6,322
   -78
   -91
   -27,354
   -27,372
15
6
63
25
0
0
0
0

26
26
26
1
2
3
03:07
10:57
14:05
05:23
13:22
15:33
  8,184
  8,622
  5,275
   -72
   -77
   -91
   218,885
   219,510
   219,708
45
52
33
1
0
0
1
0
0
0
0
0

27
27
1
2
00:00
22:37
04:56
23:59
17,753
  4,880
   -85
   -67
   -21,542
   -21,599
20
15
46
43
0
0
0
0

28
1
01:18
06:57
20,128
   -82
    83,400
9
160
0
0

29
29
1
2
03:43
11:38
05:17
14:01
  5,505
  8,500
   -66
   -75
  -355,895
  -355,202
34
52
4
9
1
0
0
0

30
30
1
2
08:00
18:26
11:37
20:21
13,049
  6,907
   -82
   -92
  -671,507
  -671,772
36
20
1
2
0
0
0
0

31
31
1
2
00:00
15:58
04:03
17:06
14,619
  4,063
   -84
   -96
  -287,731
  -288,522
75
23
1
1
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 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	1 2	00:00 20:11	02:05 23:59	7,524 13,663	-82 -89	-231,597 -231,721	11 11	50 34	0 0	0 0
2 2	1 2	00:03 20:20	01:41 23:58	5,869 12,987	-83 -67	206,523 206,992	9 14	1 21	0 0	0 0
3 3	1 2	00:00 14:28	02:21 16:57	8,361 8,857	-78 -97	-31,935 -32,137	17 21	41 26	0 0	0 0
4	1	04:47	10:19	19,858	-78	-185,714	105	0	0	0
5	1	06:53	11:37	17,003	-65	-15,707	17	25	0	0
6	1	09:23	14:28	18,263	-76	3,539	9	55	0	0
7	1	02:47	08:14	19,587	-80	-660,034	71	0	0	0
8	1	00:13	06:10	21,458	-80	-659,279	63	0	0	0
9 9	1 2	05:22 15:58	08:54 17:50	12,666 6,651	-72 -89	44,850 44,893	11 21	116 136	0 0	0 0
10	1	08:19	13:40	19,178	-77	-5,725	15	67	0	0
11 11	1 2	03:41 17:25	05:49 20:47	7,722 12,109	-90 -91	-13,374 -13,412	10 10	58 81	0 0	0 0
12	-
13 13	1 2	00:00 21:28	02:38 23:59	9,473 9,103	-90 -80	6,818 6,884	9 6	41 44	0 0	0 0
14	1	15:25	20:30	18,316	-84	70,586	22	23	0	0
15 15 15	1 2 3	11:38 14:28 16:29	14:05 15:57 17:45	8,794 5,344 4,482	-83 -95 -99	-19,699 -19,749 -19,783	15 11 14	33 0 29	0 0 0	0 0 0
16	-
17 17	1 2	10:50 15:56	15:51 17:15	18,082 4,694	-86 -96	16,573 15,242	592 152	0 0	9260 0	0 0
18	1	12:31	16:51	15,624	-81	65,023	14	21	0	0
19	-
20 20	1 2	06:07 18:57	07:14 23:48	3,986 17,366	-79 -86	163,738 163,876	14 16	45 75	0 0	0 0
21	1	14:00	19:18	19,002	-92	1,205	14	164	0	0
22	1	19:32	23:59	16,047	-74	-289,828	201	0	0	0
23	1	09:54	15:24	19,843	-78	-3,152	17	5	0	0
24	1	06:57	12:00	18,201	-88	-32,824	23	5	0	0
25 25	1 2	17:05 20:58	20:56 22:43	13,891 6,322	-78 -91	-27,354 -27,372	15 6	63 25	0 0	0 0
26 26 26	1 2 3	03:07 10:57 14:05	05:23 13:22 15:33	8,184 8,622 5,275	-72 -77 -91	218,885 219,510 219,708	45 52 33	1 0 0	1 0 0	0 0 0
27 27	1 2	00:00 22:37	04:56 23:59	17,753 4,880	-85 -67	-21,542 -21,599	20 15	46 43	0 0	0 0
28	1	01:18	06:57	20,128	-82	83,400	9	160	0	0
29 29	1 2	03:43 11:38	05:17 14:01	5,505 8,500	-66 -75	-355,895 -355,202	34 52	4 9	1 0	0 0
30 30	1 2	08:00 18:26	11:37 20:21	13,049 6,907	-82 -92	-671,507 -671,772	36 20	1 2	0 0	0 0
31 31	1 2	00:00 15:58	04:03 17:06	14,619 4,063	-84 -96	-287,731 -288,522	75 23	1 1	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-