GPS Space Vehicle Time Integrity for MJD 53135

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
19:13
01:12
23:59
  4,349
17,217
   -92
   -80
  -343,180
  -343,311
6
9
8
47
0
0
0
0

2
-

3
3
3
1
2
3
00:00
14:04
21:28
01:43
16:13
23:04
  6,201
  7,797
  5,767
   -83
   -80
   -63
    -9,285
    -9,458
    -9,515
18
14
11
50
14
54
0
0
0
0
0
0

4
1
04:05
09:20
18,874
   -82
   139,906
49
0
0
0

5
1
06:02
10:53
17,443
   -80
   -29,602
18
13
0
0

6
6
1
2
08:35
10:53
10:17
14:03
  6,131
11,376
   -75
   -86
   -19,508
   -19,455
11
15
1
0
0
0
0
0

7
1
02:26
07:35
18,592
   -72
  -547,874
55
0
0
0

8
-

9
9
9
1
2
3
04:31
13:17
15:01
08:09
14:58
16:09
13,078
  6,110
  4,089
   -79
   -75
   -81
    43,546
    43,604
    43,607
5
6
6
41
10
10
0
0
0
0
0
0

10
1
07:56
12:22
15,892
   -83
   -43,876
10
93
0
0

11
11
11
11
1
2
3
4
01:08
02:15
03:24
16:52
02:13
03:23
05:05
19:59
  3,887
  4,076
  6,001
11,249
   -67
   -72
   -82
   -82
  -116,200
  -116,218
  -116,242
  -116,385
6
10
20
17
2
10
56
6
0
0
0
0
0
0
0
0

12
-

13
13
1
2
00:00
21:03
02:25
23:59
  8,715
10,581
   -89
   -73
    28,767
    28,750
6
7
34
57
0
0
0
0

14
1
14:31
19:28
17,760
   -77
    19,710
8
98
0
0

15
1
12:30
18:10
20,426
   -82
  -264,576
36
0
0
0

16
1
19:09
23:59
17,457
   -73
   -12,338
8
104
0
0

17
1
06:40
11:52
18,687
   -81
  -329,811
124
0
0
0

18
1
11:43
16:28
17,079
   -79
    33,660
14
0
0
0

19
19
19
1
2
3
00:00
15:12
22:28
03:00
16:51
23:59
10,819
  5,936
  5,487
   -87
   -95
   -69
    57,465
    56,997
    56,793
34
22
16
1
8
0
0
0
0
0
0
0

20
1
18:25
23:10
17,130
   -77
   164,422
23
0
0
0

21
1
10:18
16:38
22,796
   -85
   -75,448
7
54
0
0

22
1
13:08
19:15
22,025
   -81
     -764
34
11
0
0

23
-

24
1
05:24
10:24
18,047
   -81
   -25,780
26
0
0
0

25
1
16:38
21:17
16,716
   -70
   -66,421
9
14
0
0

26
26
1
2
02:17
10:12
04:43
14:45
  8,802
16,365
   -77
   -85
   -66,462
   -67,036
47
88
1
0
0
0
0
0

27
27
1
2
00:00
22:12
04:23
23:59
15,794
  6,441
   -81
   -61
  -174,410
  -176,541
137
52
1
0
1
0
0
0

28
1
00:41
07:18
23,725
   -78
   -31,036
21
0
0
0

29
29
29
1
2
3
01:39
09:58
11:55
04:30
11:54
14:04
10,151
  6,984
  7,727
   -75
   -74
   -87
  -234,417
  -234,366
  -234,366
6
6
9
55
10
85
0
0
0
0
0
0

30
1
07:33
11:45
15,162
   -90
  -530,560
40
1
0
0

31
31
1
2
00:00
22:36
03:12
23:59
11,541
  4,999
   -74
   -53
  -150,076
  -151,782
79
33
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	1 2	00:00 19:13	01:12 23:59	4,349 17,217	-92 -80	-343,180 -343,311	6 9	8 47	0 0	0 0
2	-
3 3 3	1 2 3	00:00 14:04 21:28	01:43 16:13 23:04	6,201 7,797 5,767	-83 -80 -63	-9,285 -9,458 -9,515	18 14 11	50 14 54	0 0 0	0 0 0
4	1	04:05	09:20	18,874	-82	139,906	49	0	0	0
5	1	06:02	10:53	17,443	-80	-29,602	18	13	0	0
6 6	1 2	08:35 10:53	10:17 14:03	6,131 11,376	-75 -86	-19,508 -19,455	11 15	1 0	0 0	0 0
7	1	02:26	07:35	18,592	-72	-547,874	55	0	0	0
8	-
9 9 9	1 2 3	04:31 13:17 15:01	08:09 14:58 16:09	13,078 6,110 4,089	-79 -75 -81	43,546 43,604 43,607	5 6 6	41 10 10	0 0 0	0 0 0
10	1	07:56	12:22	15,892	-83	-43,876	10	93	0	0
11 11 11 11	1 2 3 4	01:08 02:15 03:24 16:52	02:13 03:23 05:05 19:59	3,887 4,076 6,001 11,249	-67 -72 -82 -82	-116,200 -116,218 -116,242 -116,385	6 10 20 17	2 10 56 6	0 0 0 0	0 0 0 0
12	-
13 13	1 2	00:00 21:03	02:25 23:59	8,715 10,581	-89 -73	28,767 28,750	6 7	34 57	0 0	0 0
14	1	14:31	19:28	17,760	-77	19,710	8	98	0	0
15	1	12:30	18:10	20,426	-82	-264,576	36	0	0	0
16	1	19:09	23:59	17,457	-73	-12,338	8	104	0	0
17	1	06:40	11:52	18,687	-81	-329,811	124	0	0	0
18	1	11:43	16:28	17,079	-79	33,660	14	0	0	0
19 19 19	1 2 3	00:00 15:12 22:28	03:00 16:51 23:59	10,819 5,936 5,487	-87 -95 -69	57,465 56,997 56,793	34 22 16	1 8 0	0 0 0	0 0 0
20	1	18:25	23:10	17,130	-77	164,422	23	0	0	0
21	1	10:18	16:38	22,796	-85	-75,448	7	54	0	0
22	1	13:08	19:15	22,025	-81	-764	34	11	0	0
23	-
24	1	05:24	10:24	18,047	-81	-25,780	26	0	0	0
25	1	16:38	21:17	16,716	-70	-66,421	9	14	0	0
26 26	1 2	02:17 10:12	04:43 14:45	8,802 16,365	-77 -85	-66,462 -67,036	47 88	1 0	0 0	0 0
27 27	1 2	00:00 22:12	04:23 23:59	15,794 6,441	-81 -61	-174,410 -176,541	137 52	1 0	1 0	0 0
28	1	00:41	07:18	23,725	-78	-31,036	21	0	0	0
29 29 29	1 2 3	01:39 09:58 11:55	04:30 11:54 14:04	10,151 6,984 7,727	-75 -74 -87	-234,417 -234,366 -234,366	6 6 9	55 10 85	0 0 0	0 0 0
30	1	07:33	11:45	15,162	-90	-530,560	40	1	0	0
31 31	1 2	00:00 22:36	03:12 23:59	11,541 4,999	-74 -53	-150,076 -151,782	79 33	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-