GPS Space Vehicle Time Integrity for MJD 53775

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
20:24
01:43
23:59
  6,135
12,911
   -65
   -51
   -35,767
   -35,893
7
11
5
2
0
0
0
0

2
1
09:37
15:14
20,145
   -45
    19,134
15
26
0
0

3
3
3
1
2
3
01:42
03:40
17:33
03:38
05:06
20:24
  6,957
  5,180
10,203
   -51
   -52
   -47
   -73,377
   -73,398
   -73,552
11
9
14
43
0
16
0
0
0
0
0
0

4
1
08:43
13:38
17,672
   -46
  -144,071
66
0
0
0

5
1
11:16
15:11
14,113
   -51
  -498,470
9238
1
1
0

6
1
13:00
18:20
19,223
   -50
  -308,772
207
0
0
0

7
1
08:58
15:27
23,331
   -47
  -491,678
65
0
0
0

8
1
03:51
09:47
21,370
   -48
    55,981
7
142
0
0

9
9
9
1
2
3
08:47
17:33
19:11
12:22
19:03
20:26
12,901
  5,299
  4,462
   -43
   -30
   -32
    -7,154
    -7,180
    -7,192
12
7
7
0
28
8
0
0
0
0
0
0

10
1
12:23
16:46
15,752
   -42
   -78,464
9
42
0
0

11
11
1
2
05:16
21:23
09:15
23:59
14,235
  9,409
   -46
   -45
  -305,603
  -305,761
16
17
20
7
0
0
0
0

12
-

13
1
01:11
06:33
19,322
   -54
   -40,251
21
9
0
0

14
1
18:21
23:36
18,842
   -42
    19,658
11
64
0
0

15
1
16:15
21:41
19,517
   -52
  -563,352
40
0
0
0

16
1
00:00
03:45
13,497
   -57
   -25,644
13
57
0
0

17
1
06:25
11:38
18,784
   -49
   -47,018
48
0
0
0

18
1
15:28
21:01
20,004
   -46
   219,763
10
72
0
0

19
19
1
2
02:52
19:24
07:02
21:01
14,996
  5,773
   -51
   -50
    21,923
    21,876
10
9
12
30
0
0
0
0

20
20
1
2
00:00
22:24
03:19
23:59
11,972
  5,727
   -62
   -35
    33,125
    33,082
12
6
34
17
0
0
0
0

21
1
14:29
20:46
22,651
   -47
    -4,036
27
0
0
0

22
22
1
2
16:58
18:51
18:20
23:35
  4,962
17,008
   -43
   -51
   -67,350
   -67,397
9
22
50
1
0
0
0
0

23
1
00:00
05:32
19,900
   -55
  -151,237
6
110
0
0

24
24
1
2
07:53
09:38
08:57
12:07
  3,894
  8,884
   -34
   -51
   -84,109
   -84,148
7
23
1
56
0
0
0
0

25
25
1
2
00:00
21:02
02:08
23:59
  7,665
10,671
   -65
   -33
   137,151
   130,079
204
288
0
0
0
79
0
0

26
26
1
2
06:34
14:28
08:57
18:54
  8,631
15,911
   -50
   -46
    33,608
    33,883
19
32
10
3
0
0
0
0

27
1
02:41
08:43
21,619
   -56
   -35,113
16
31
0
0

28
28
1
2
04:37
09:47
09:37
11:15
17,974
  5,237
   -46
   -56
   -33,695
   -33,696
7
7
98
39
0
0
0
0

29
29
1
2
05:58
16:09
08:46
17:32
10,080
  5,011
   -54
   -48
  -527,638
  -528,057
40
23
1
1
0
0
0
0

30
1
11:30
15:51
15,677
   -52
   -23,763
22
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	1 2	00:00 20:24	01:43 23:59	6,135 12,911	-65 -51	-35,767 -35,893	7 11	5 2	0 0	0 0
2	1	09:37	15:14	20,145	-45	19,134	15	26	0	0
3 3 3	1 2 3	01:42 03:40 17:33	03:38 05:06 20:24	6,957 5,180 10,203	-51 -52 -47	-73,377 -73,398 -73,552	11 9 14	43 0 16	0 0 0	0 0 0
4	1	08:43	13:38	17,672	-46	-144,071	66	0	0	0
5	1	11:16	15:11	14,113	-51	-498,470	9238	1	1	0
6	1	13:00	18:20	19,223	-50	-308,772	207	0	0	0
7	1	08:58	15:27	23,331	-47	-491,678	65	0	0	0
8	1	03:51	09:47	21,370	-48	55,981	7	142	0	0
9 9 9	1 2 3	08:47 17:33 19:11	12:22 19:03 20:26	12,901 5,299 4,462	-43 -30 -32	-7,154 -7,180 -7,192	12 7 7	0 28 8	0 0 0	0 0 0
10	1	12:23	16:46	15,752	-42	-78,464	9	42	0	0
11 11	1 2	05:16 21:23	09:15 23:59	14,235 9,409	-46 -45	-305,603 -305,761	16 17	20 7	0 0	0 0
12	-
13	1	01:11	06:33	19,322	-54	-40,251	21	9	0	0
14	1	18:21	23:36	18,842	-42	19,658	11	64	0	0
15	1	16:15	21:41	19,517	-52	-563,352	40	0	0	0
16	1	00:00	03:45	13,497	-57	-25,644	13	57	0	0
17	1	06:25	11:38	18,784	-49	-47,018	48	0	0	0
18	1	15:28	21:01	20,004	-46	219,763	10	72	0	0
19 19	1 2	02:52 19:24	07:02 21:01	14,996 5,773	-51 -50	21,923 21,876	10 9	12 30	0 0	0 0
20 20	1 2	00:00 22:24	03:19 23:59	11,972 5,727	-62 -35	33,125 33,082	12 6	34 17	0 0	0 0
21	1	14:29	20:46	22,651	-47	-4,036	27	0	0	0
22 22	1 2	16:58 18:51	18:20 23:35	4,962 17,008	-43 -51	-67,350 -67,397	9 22	50 1	0 0	0 0
23	1	00:00	05:32	19,900	-55	-151,237	6	110	0	0
24 24	1 2	07:53 09:38	08:57 12:07	3,894 8,884	-34 -51	-84,109 -84,148	7 23	1 56	0 0	0 0
25 25	1 2	00:00 21:02	02:08 23:59	7,665 10,671	-65 -33	137,151 130,079	204 288	0 0	0 79	0 0
26 26	1 2	06:34 14:28	08:57 18:54	8,631 15,911	-50 -46	33,608 33,883	19 32	10 3	0 0	0 0
27	1	02:41	08:43	21,619	-56	-35,113	16	31	0	0
28 28	1 2	04:37 09:47	09:37 11:15	17,974 5,237	-46 -56	-33,695 -33,696	7 7	98 39	0 0	0 0
29 29	1 2	05:58 16:09	08:46 17:32	10,080 5,011	-54 -48	-527,638 -528,057	40 23	1 1	0 0	0 0
30	1	11:30	15:51	15,677	-52	-23,763	22	0	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-