GPS Space Vehicle Time Integrity for MJD 53136

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
19:08
01:08
23:59
  4,097
17,471
   -79
   -87
  -343,329
  -343,462
7
9
6
50
0
0
0
0

2
-

3
3
3
1
2
3
00:00
14:00
21:24
01:40
16:09
22:45
  5,997
  7,785
  4,832
   -75
   -83
   -62
    -9,560
    -9,743
    -9,803
19
14
9
50
14
18
0
0
0
0
0
0

4
1
04:01
09:16
18,854
   -76
   140,916
52
4
0
0

5
1
05:58
10:48
17,440
   -79
   -29,744
16
9
0
0

6
6
1
2
08:31
10:49
10:13
13:59
  6,132
11,402
   -69
   -88
   -18,970
   -18,920
10
15
0
0
0
0
0
0

7
1
02:22
07:31
18,589
   -69
  -546,731
60
0
0
0

8
-

9
9
9
1
2
3
04:27
13:12
14:57
08:05
14:54
16:05
13,041
  6,076
  4,097
   -84
   -84
   -91
    43,708
    43,761
    43,764
6
6
6
51
23
6
0
0
0
0
0
0

10
1
07:52
12:18
15,889
   -80
   -43,920
10
65
0
0

11
11
11
1
2
3
01:04
02:11
16:48
02:09
04:00
19:55
  3,885
  6,484
11,251
   -62
   -74
   -85
  -116,439
  -116,466
  -116,631
8
14
16
19
28
0
0
0
0
0
0
0

12
-

13
13
1
2
00:00
20:59
02:21
23:59
  8,456
10,833
   -84
   -71
    28,734
    28,713
6
6
28
53
0
0
0
0

14
1
14:27
19:24
17,695
   -80
    19,755
6
64
0
0

15
1
12:26
18:06
20,425
   -78
  -265,012
44
0
0
0

16
1
19:05
23:59
17,660
   -74
   -12,291
8
99
0
0

17
17
1
2
06:36
10:38
10:37
11:48
14,485
  4,137
   -73
   -83
  -331,635
  -331,850
98
23
0
0
0
0
0
0

18
1
11:39
16:47
18,438
   -80
    33,951
13
8
0
0

19
19
19
1
2
3
00:00
15:08
22:24
02:56
16:47
23:59
10,586
  5,961
  5,698
   -82
   -94
   -66
    56,710
    56,242
    56,043
34
21
15
1
10
0
0
0
0
0
0
0

20
1
18:20
23:06
17,145
   -80
   164,109
23
0
0
0

21
1
10:14
16:34
22,773
   -83
   -75,475
11
4
0
0

22
1
13:04
19:11
22,020
   -90
    -1,142
37
13
0
0

23
-

24
1
05:19
10:20
18,057
   -76
   -26,035
23
0
0
0

25
1
16:34
21:13
16,724
   -79
   -66,494
12
9
0
0

26
26
1
2
02:12
10:08
04:39
14:40
  8,776
16,339
   -72
   -82
   -67,964
   -68,542
50
89
1
0
0
0
0
0

27
27
1
2
00:00
22:08
04:19
23:59
15,550
  6,690
   -75
   -66
  -176,865
  -178,989
136
53
1
0
1
0
0
0

28
28
1
2
00:37
05:29
05:27
07:14
17,379
  6,301
   -68
   -89
   -31,133
   -31,167
15
9
3
6
0
0
0
0

29
29
1
2
01:35
09:53
04:26
14:00
10,177
14,736
   -72
   -77
  -234,256
  -234,200
7
7
77
69
0
0
0
0

30
1
07:29
11:41
15,169
   -80
  -531,182
42
1
0
0

31
31
1
2
00:00
22:34
03:11
23:59
11,441
  5,148
   -71
   -49
  -151,977
  -153,671
80
34
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 19:08	01:08 23:59	4,097 17,471	-79 -87	-343,329 -343,462	7 9	6 50	0 0	0 0
2	-
3 3 3	1 2 3	00:00 14:00 21:24	01:40 16:09 22:45	5,997 7,785 4,832	-75 -83 -62	-9,560 -9,743 -9,803	19 14 9	50 14 18	0 0 0	0 0 0
4	1	04:01	09:16	18,854	-76	140,916	52	4	0	0
5	1	05:58	10:48	17,440	-79	-29,744	16	9	0	0
6 6	1 2	08:31 10:49	10:13 13:59	6,132 11,402	-69 -88	-18,970 -18,920	10 15	0 0	0 0	0 0
7	1	02:22	07:31	18,589	-69	-546,731	60	0	0	0
8	-
9 9 9	1 2 3	04:27 13:12 14:57	08:05 14:54 16:05	13,041 6,076 4,097	-84 -84 -91	43,708 43,761 43,764	6 6 6	51 23 6	0 0 0	0 0 0
10	1	07:52	12:18	15,889	-80	-43,920	10	65	0	0
11 11 11	1 2 3	01:04 02:11 16:48	02:09 04:00 19:55	3,885 6,484 11,251	-62 -74 -85	-116,439 -116,466 -116,631	8 14 16	19 28 0	0 0 0	0 0 0
12	-
13 13	1 2	00:00 20:59	02:21 23:59	8,456 10,833	-84 -71	28,734 28,713	6 6	28 53	0 0	0 0
14	1	14:27	19:24	17,695	-80	19,755	6	64	0	0
15	1	12:26	18:06	20,425	-78	-265,012	44	0	0	0
16	1	19:05	23:59	17,660	-74	-12,291	8	99	0	0
17 17	1 2	06:36 10:38	10:37 11:48	14,485 4,137	-73 -83	-331,635 -331,850	98 23	0 0	0 0	0 0
18	1	11:39	16:47	18,438	-80	33,951	13	8	0	0
19 19 19	1 2 3	00:00 15:08 22:24	02:56 16:47 23:59	10,586 5,961 5,698	-82 -94 -66	56,710 56,242 56,043	34 21 15	1 10 0	0 0 0	0 0 0
20	1	18:20	23:06	17,145	-80	164,109	23	0	0	0
21	1	10:14	16:34	22,773	-83	-75,475	11	4	0	0
22	1	13:04	19:11	22,020	-90	-1,142	37	13	0	0
23	-
24	1	05:19	10:20	18,057	-76	-26,035	23	0	0	0
25	1	16:34	21:13	16,724	-79	-66,494	12	9	0	0
26 26	1 2	02:12 10:08	04:39 14:40	8,776 16,339	-72 -82	-67,964 -68,542	50 89	1 0	0 0	0 0
27 27	1 2	00:00 22:08	04:19 23:59	15,550 6,690	-75 -66	-176,865 -178,989	136 53	1 0	1 0	0 0
28 28	1 2	00:37 05:29	05:27 07:14	17,379 6,301	-68 -89	-31,133 -31,167	15 9	3 6	0 0	0 0
29 29	1 2	01:35 09:53	04:26 14:00	10,177 14,736	-72 -77	-234,256 -234,200	7 7	77 69	0 0	0 0
30	1	07:29	11:41	15,169	-80	-531,182	42	1	0	0
31 31	1 2	00:00 22:34	03:11 23:59	11,441 5,148	-71 -49	-151,977 -153,671	80 34	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-