GPS Space Vehicle Time Integrity for MJD 52516

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
13:44
19:36
21,116
  -492
  -246,427
19
67
0
0

2
2
1
2
13:52
17:28
17:27
19:05
12,944
  5,779
  -492
  -512
   255,241
   255,278
12
11
58
0
0
0
0
0

3
3
1
2
08:11
18:12
10:37
20:01
  8,733
  6,492
  -502
  -506
   -59,226
   -59,353
20
14
24
50
0
0
0
0

4
4
1
2
00:00
22:27
04:05
23:59
14,705
  5,486
  -496
  -474
  -295,112
  -295,934
57
22
1
5
1
0
0
0

5
1
00:32
05:16
17,055
  -490
   -29,741
21
42
0
0

6
1
03:08
08:10
18,137
  -491
     4,958
11
1
0
0

7
7
1
2
00:00
20:26
01:54
23:59
  6,842
12,837
  -496
  -482
  -486,767
  -484,546
55
99
0
0
0
0
0
0

8
1
17:46
23:43
21,414
  -492
  -520,257
138
0
0
0

9
9
9
1
2
3
00:00
09:20
22:57
02:33
11:28
23:59
  9,177
  7,675
  3,757
  -487
  -500
  -481
     5,176
     5,216
     5,324
12
16
5
104
142
6
0
0
0
0
0
0

10
10
1
2
01:50
05:26
05:25
07:05
12,816
  5,975
  -475
  -499
   -11,375
   -11,405
16
5
16
23
0
0
0
0

11
11
11
1
2
3
11:04
19:46
21:16
14:26
21:12
23:24
12,098
  5,040
  7,718
  -501
  -471
  -497
   -19,881
   -19,875
   -19,907
12
19
11
97
22
1
0
0
0
0
0
0

12
-

13
1
15:14
20:17
18,225
  -499
    12,387
6
74
0
0

14
14
1
2
08:43
12:41
12:40
14:01
14,190
  4,807
  -486
  -501
    51,136
    51,103
18
7
16
44
0
0
0
0

15
15
1
2
05:17
09:35
09:24
11:24
14,726
  6,486
  -474
  -504
    -5,863
    -5,936
24
20
13
53
0
0
0
0

16
-

17
17
1
2
04:29
09:49
09:48
10:54
19,142
  3,836
  -489
  -494
  -313,805
  -314,842
490
103
0
0
7878
0
0
0

18
1
06:22
10:35
15,146
  -491
    45,853
21
12
0
0

19
-

20
1
12:26
17:20
17,582
  -500
   183,694
19
176
0
0

21
21
1
2
07:30
09:24
08:42
12:58
  4,350
12,736
  -488
  -505
     2,736
     2,721
10
12
58
147
0
0
0
0

22
1
13:17
18:41
19,380
  -501
  -495,109
56
0
0
0

23
1
03:22
08:56
20,033
  -488
    -9,124
18
7
0
0

24
1
00:00
05:54
21,256
  -493
   -54,284
32
15
0
0

25
25
1
2
10:48
14:41
14:39
16:27
13,895
  6,393
  -489
  -515
   -32,358
   -32,390
17
6
4
30
0
0
0
0

26
26
1
2
05:17
20:38
08:10
22:58
10,326
  8,394
  -488
  -492
  -146,646
  -148,052
85
64
0
0
0
0
0
0

27
1
16:25
22:15
20,970
  -496
   -81,681
15
159
0
0

28
1
19:03
23:59
17,711
  -498
    89,163
7
139
0
0

29
29
29
1
2
3
04:53
06:28
20:06
06:22
08:36
22:48
  5,149
  7,667
  9,715
  -481
  -502
  -493
  -201,464
  -201,654
  -202,872
44
58
67
0
1
0
0
1
0
0
0
0

30
30
1
2
01:46
12:21
05:16
14:07
12,613
  6,377
  -493
  -506
  -225,546
  -227,120
171
89
1
2
1
0
0
0

31
31
1
2
09:24
16:57
10:42
21:35
  4,671
16,735
  -495
  -486
  -360,551
  -360,610
13
16
61
43
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	13:44	19:36	21,116	-492	-246,427	19	67	0	0
2 2	1 2	13:52 17:28	17:27 19:05	12,944 5,779	-492 -512	255,241 255,278	12 11	58 0	0 0	0 0
3 3	1 2	08:11 18:12	10:37 20:01	8,733 6,492	-502 -506	-59,226 -59,353	20 14	24 50	0 0	0 0
4 4	1 2	00:00 22:27	04:05 23:59	14,705 5,486	-496 -474	-295,112 -295,934	57 22	1 5	1 0	0 0
5	1	00:32	05:16	17,055	-490	-29,741	21	42	0	0
6	1	03:08	08:10	18,137	-491	4,958	11	1	0	0
7 7	1 2	00:00 20:26	01:54 23:59	6,842 12,837	-496 -482	-486,767 -484,546	55 99	0 0	0 0	0 0
8	1	17:46	23:43	21,414	-492	-520,257	138	0	0	0
9 9 9	1 2 3	00:00 09:20 22:57	02:33 11:28 23:59	9,177 7,675 3,757	-487 -500 -481	5,176 5,216 5,324	12 16 5	104 142 6	0 0 0	0 0 0
10 10	1 2	01:50 05:26	05:25 07:05	12,816 5,975	-475 -499	-11,375 -11,405	16 5	16 23	0 0	0 0
11 11 11	1 2 3	11:04 19:46 21:16	14:26 21:12 23:24	12,098 5,040 7,718	-501 -471 -497	-19,881 -19,875 -19,907	12 19 11	97 22 1	0 0 0	0 0 0
12	-
13	1	15:14	20:17	18,225	-499	12,387	6	74	0	0
14 14	1 2	08:43 12:41	12:40 14:01	14,190 4,807	-486 -501	51,136 51,103	18 7	16 44	0 0	0 0
15 15	1 2	05:17 09:35	09:24 11:24	14,726 6,486	-474 -504	-5,863 -5,936	24 20	13 53	0 0	0 0
16	-
17 17	1 2	04:29 09:49	09:48 10:54	19,142 3,836	-489 -494	-313,805 -314,842	490 103	0 0	7878 0	0 0
18	1	06:22	10:35	15,146	-491	45,853	21	12	0	0
19	-
20	1	12:26	17:20	17,582	-500	183,694	19	176	0	0
21 21	1 2	07:30 09:24	08:42 12:58	4,350 12,736	-488 -505	2,736 2,721	10 12	58 147	0 0	0 0
22	1	13:17	18:41	19,380	-501	-495,109	56	0	0	0
23	1	03:22	08:56	20,033	-488	-9,124	18	7	0	0
24	1	00:00	05:54	21,256	-493	-54,284	32	15	0	0
25 25	1 2	10:48 14:41	14:39 16:27	13,895 6,393	-489 -515	-32,358 -32,390	17 6	4 30	0 0	0 0
26 26	1 2	05:17 20:38	08:10 22:58	10,326 8,394	-488 -492	-146,646 -148,052	85 64	0 0	0 0	0 0
27	1	16:25	22:15	20,970	-496	-81,681	15	159	0	0
28	1	19:03	23:59	17,711	-498	89,163	7	139	0	0
29 29 29	1 2 3	04:53 06:28 20:06	06:22 08:36 22:48	5,149 7,667 9,715	-481 -502 -493	-201,464 -201,654 -202,872	44 58 67	0 1 0	0 1 0	0 0 0
30 30	1 2	01:46 12:21	05:16 14:07	12,613 6,377	-493 -506	-225,546 -227,120	171 89	1 2	1 0	0 0
31 31	1 2	09:24 16:57	10:42 21:35	4,671 16,735	-495 -486	-360,551 -360,610	13 16	61 43	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-