GPS Space Vehicle Time Integrity for MJD 52522

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
13:19
19:11
21,071
  -485
  -247,350
21
41
0
0

2
2
1
2
13:27
17:04
17:02
18:39
12,883
  5,739
  -477
  -489
   258,406
   258,452
17
12
26
0
0
0
0
0

3
3
3
1
2
3
07:47
16:12
17:47
10:12
17:44
19:37
  8,687
  5,429
  6,540
  -485
  -482
  -491
   -60,929
   -61,028
   -61,058
17
20
11
30
13
41
0
0
0
0
0
0

4
4
1
2
00:00
22:03
03:41
23:59
13,229
  6,918
  -489
  -466
  -300,800
  -301,605
46
27
1
0
1
0
0
0

5
1
00:07
04:52
17,103
  -479
   -30,649
15
18
0
0

6
1
02:44
07:46
18,137
  -472
     5,111
10
102
0
0

7
7
1
2
00:00
20:01
01:42
23:59
  6,014
14,294
  -492
  -477
  -471,617
  -469,340
51
116
0
0
0
0
0
0

8
1
17:22
23:18
21,401
  -482
  -508,565
142
0
0
0

9
9
9
1
2
3
00:00
08:55
22:32
02:08
11:03
23:59
  7,700
  7,671
  5,241
  -484
  -500
  -472
     6,080
     6,118
     6,225
11
14
5
40
124
28
0
0
0
0
0
0

10
10
1
2
01:26
05:01
04:59
06:40
12,834
  5,959
  -476
  -498
   -11,729
   -11,758
13
5
9
19
0
0
0
0

11
11
11
1
2
3
10:39
19:21
20:51
14:01
20:47
23:00
12,097
  5,116
  7,716
  -487
  -469
  -492
   -20,302
   -20,308
   -20,337
13
18
11
53
17
11
0
0
0
0
0
0

12
-

13
1
14:50
19:53
18,210
  -489
    12,759
6
86
0
0

14
1
08:18
13:37
19,059
  -482
    50,170
21
26
0
0

15
15
1
2
04:53
09:10
08:58
11:00
14,682
  6,589
  -480
  -498
    -8,142
    -8,211
28
18
34
51
0
0
0
0

16
-

17
1
04:05
09:41
20,002
  -479
  -358,696
493
0
8205
0

18
1
05:26
10:24
17,889
  -480
    44,274
25
34
0
0

19
-

20
1
12:01
16:56
17,674
  -493
   184,868
18
192
0
0

21
21
1
2
07:05
08:59
08:17
12:34
  4,353
12,814
  -458
  -487
     2,991
     2,966
11
11
55
178
0
0
0
0

22
1
12:53
18:17
19,427
  -492
  -499,673
61
0
0
0

23
1
02:57
08:31
20,021
  -473
    -9,467
20
5
0
0

24
1
00:00
05:28
19,733
  -488
   -55,635
25
11
0
0

25
25
1
2
10:23
14:16
14:15
16:04
13,914
  6,398
  -483
  -499
   -32,655
   -32,676
15
5
6
40
0
0
0
0

26
26
1
2
04:53
20:13
07:46
22:34
10,338
  8,367
  -484
  -487
  -159,913
  -161,294
85
67
0
0
0
0
0
0

27
1
16:01
21:51
20,907
  -486
   -80,244
23
68
0
0

28
1
18:39
23:09
16,130
  -477
    89,190
14
56
0
0

29
29
1
2
06:04
19:41
08:11
22:23
  7,636
  9,744
  -495
  -489
  -214,185
  -215,382
57
69
1
0
1
0
0
0

30
30
1
2
01:22
11:57
05:25
13:43
14,593
  6,350
  -478
  -491
  -248,198
  -249,672
188
83
1
0
1
0
0
0

31
31
1
2
08:59
16:33
10:23
21:11
  4,943
16,680
  -481
  -478
  -361,426
  -361,469
12
14
59
74
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	13:19	19:11	21,071	-485	-247,350	21	41	0	0
2 2	1 2	13:27 17:04	17:02 18:39	12,883 5,739	-477 -489	258,406 258,452	17 12	26 0	0 0	0 0
3 3 3	1 2 3	07:47 16:12 17:47	10:12 17:44 19:37	8,687 5,429 6,540	-485 -482 -491	-60,929 -61,028 -61,058	17 20 11	30 13 41	0 0 0	0 0 0
4 4	1 2	00:00 22:03	03:41 23:59	13,229 6,918	-489 -466	-300,800 -301,605	46 27	1 0	1 0	0 0
5	1	00:07	04:52	17,103	-479	-30,649	15	18	0	0
6	1	02:44	07:46	18,137	-472	5,111	10	102	0	0
7 7	1 2	00:00 20:01	01:42 23:59	6,014 14,294	-492 -477	-471,617 -469,340	51 116	0 0	0 0	0 0
8	1	17:22	23:18	21,401	-482	-508,565	142	0	0	0
9 9 9	1 2 3	00:00 08:55 22:32	02:08 11:03 23:59	7,700 7,671 5,241	-484 -500 -472	6,080 6,118 6,225	11 14 5	40 124 28	0 0 0	0 0 0
10 10	1 2	01:26 05:01	04:59 06:40	12,834 5,959	-476 -498	-11,729 -11,758	13 5	9 19	0 0	0 0
11 11 11	1 2 3	10:39 19:21 20:51	14:01 20:47 23:00	12,097 5,116 7,716	-487 -469 -492	-20,302 -20,308 -20,337	13 18 11	53 17 11	0 0 0	0 0 0
12	-
13	1	14:50	19:53	18,210	-489	12,759	6	86	0	0
14	1	08:18	13:37	19,059	-482	50,170	21	26	0	0
15 15	1 2	04:53 09:10	08:58 11:00	14,682 6,589	-480 -498	-8,142 -8,211	28 18	34 51	0 0	0 0
16	-
17	1	04:05	09:41	20,002	-479	-358,696	493	0	8205	0
18	1	05:26	10:24	17,889	-480	44,274	25	34	0	0
19	-
20	1	12:01	16:56	17,674	-493	184,868	18	192	0	0
21 21	1 2	07:05 08:59	08:17 12:34	4,353 12,814	-458 -487	2,991 2,966	11 11	55 178	0 0	0 0
22	1	12:53	18:17	19,427	-492	-499,673	61	0	0	0
23	1	02:57	08:31	20,021	-473	-9,467	20	5	0	0
24	1	00:00	05:28	19,733	-488	-55,635	25	11	0	0
25 25	1 2	10:23 14:16	14:15 16:04	13,914 6,398	-483 -499	-32,655 -32,676	15 5	6 40	0 0	0 0
26 26	1 2	04:53 20:13	07:46 22:34	10,338 8,367	-484 -487	-159,913 -161,294	85 67	0 0	0 0	0 0
27	1	16:01	21:51	20,907	-486	-80,244	23	68	0	0
28	1	18:39	23:09	16,130	-477	89,190	14	56	0	0
29 29	1 2	06:04 19:41	08:11 22:23	7,636 9,744	-495 -489	-214,185 -215,382	57 69	1 0	1 0	0 0
30 30	1 2	01:22 11:57	05:25 13:43	14,593 6,350	-478 -491	-248,198 -249,672	188 83	1 0	1 0	0 0
31 31	1 2	08:59 16:33	10:23 21:11	4,943 16,680	-481 -478	-361,426 -361,469	12 14	59 74	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-