GPS Space Vehicle Time Integrity for MJD 52156

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
14:19
19:26
18,370
-3,695
  -197,045
31
0
0
0

2
2
2
1
2
3
00:00
19:54
22:30
02:21
22:22
23:30
  8,393
  8,845
  3,620
-3,705
-3,676
-3,684
    65,701
    66,132
    66,163
30
26
16
3
0
84
0
0
0
0
0
0

3
3
3
1
2
3
08:07
16:24
19:18
10:04
19:16
20:30
  7,013
10,238
  4,330
-3,676
-3,672
-3,690
   -66,546
   -66,651
   -66,695
31
31
21
0
2
25
0
0
0
0
0
0

4
4
1
2
00:00
03:05
03:04
04:52
10,963
  6,431
-3,681
-3,704
  -581,135
  -580,992
56
46
0
1
0
1
0
0

5
1
01:05
05:54
17,344
-3,682
  -316,384
29
56
0
0

6
1
03:41
09:08
19,605
-3,673
    -3,585
28
3
0
0

7
7
7
1
2
3
00:00
21:07
22:30
03:26
22:22
23:30
12,271
  4,476
  3,620
-3,691
-3,661
-3,673
  -397,438
  -400,200
  -400,387
147
56
44
1
0
0
1
0
0
0
0
0

8
8
1
2
18:18
22:30
22:22
23:30
14,648
  3,620
-3,686
-3,682
  -524,015
  -524,225
93
28
0
10
0
0
0
0

9
9
1
2
00:00
09:08
03:09
11:59
11,268
10,214
-3,689
-3,690
     2,232
     2,276
29
18
0
196
0
0
0
0

10
10
1
2
02:27
06:03
06:02
07:44
12,813
  6,053
-3,678
-3,695
   -13,310
   -13,332
30
8
4
68
0
0
0
0

11
11
11
1
2
3
12:10
20:13
22:30
15:04
22:22
23:30
10,473
  7,747
  3,620
-3,686
-3,675
-3,686
    -7,380
    -7,374
    -7,385
24
26
16
0
0
92
0
0
0
0
0
0

12
-

13
1
16:01
21:18
18,964
-3,689
     1,136
25
6
0
0

14
1
09:08
15:20
22,224
-3,676
   118,638
22
47
0
0

15
1
06:01
12:09
22,060
-3,672
   -81,030
33
0
0
0

16
-

17
1
05:04
11:28
23,017
-3,677
   327,198
918
0
15826
0

18
18
1
2
06:12
10:59
10:07
12:49
14,107
  6,592
-3,680
-3,688
    70,458
    70,453
22
23
11
1
0
0
0
0

19
-

20
1
13:11
18:02
17,377
-3,685
    92,500
31
30
0
0

21
1
07:57
14:27
23,390
-3,679
    -8,472
28
0
0
0

22
1
13:53
19:14
19,204
-3,671
  -131,085
349
0
3289
0

23
1
05:17
09:08
13,843
-3,674
   -23,135
26
6
0
0

24
1
00:31
06:07
20,041
-3,684
   -81,224
42
9
0
0

25
25
1
2
11:29
15:20
15:18
17:07
13,749
  6,425
-3,681
-3,693
   -20,938
   -20,955
26
31
10
0
0
0
0
0

26
26
26
1
2
3
05:13
21:20
22:30
09:52
22:22
23:30
16,736
  3,724
  3,619
-3,684
-3,677
-3,680
  -571,924
  -572,108
  -572,126
31
6
16
10
0
103
0
0
0
0
0
0

27
1
17:06
22:22
18,899
-3,687
   -36,786
25
4
0
0

28
28
28
1
2
3
00:00
18:25
22:30
01:07
22:22
23:30
  3,951
14,226
  3,620
-3,692
-3,679
-3,682
    13,403
    13,630
    13,655
38
21
16
1
21
104
0
0
0
0
0
0

29
1
11:23
16:30
18,386
-3,690
  -632,330
27
3
0
0

30
-

31
1
17:14
22:01
17,197
-3,682
   -65,804
31
7
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	14:19	19:26	18,370	-3,695	-197,045	31	0	0	0
2 2 2	1 2 3	00:00 19:54 22:30	02:21 22:22 23:30	8,393 8,845 3,620	-3,705 -3,676 -3,684	65,701 66,132 66,163	30 26 16	3 0 84	0 0 0	0 0 0
3 3 3	1 2 3	08:07 16:24 19:18	10:04 19:16 20:30	7,013 10,238 4,330	-3,676 -3,672 -3,690	-66,546 -66,651 -66,695	31 31 21	0 2 25	0 0 0	0 0 0
4 4	1 2	00:00 03:05	03:04 04:52	10,963 6,431	-3,681 -3,704	-581,135 -580,992	56 46	0 1	0 1	0 0
5	1	01:05	05:54	17,344	-3,682	-316,384	29	56	0	0
6	1	03:41	09:08	19,605	-3,673	-3,585	28	3	0	0
7 7 7	1 2 3	00:00 21:07 22:30	03:26 22:22 23:30	12,271 4,476 3,620	-3,691 -3,661 -3,673	-397,438 -400,200 -400,387	147 56 44	1 0 0	1 0 0	0 0 0
8 8	1 2	18:18 22:30	22:22 23:30	14,648 3,620	-3,686 -3,682	-524,015 -524,225	93 28	0 10	0 0	0 0
9 9	1 2	00:00 09:08	03:09 11:59	11,268 10,214	-3,689 -3,690	2,232 2,276	29 18	0 196	0 0	0 0
10 10	1 2	02:27 06:03	06:02 07:44	12,813 6,053	-3,678 -3,695	-13,310 -13,332	30 8	4 68	0 0	0 0
11 11 11	1 2 3	12:10 20:13 22:30	15:04 22:22 23:30	10,473 7,747 3,620	-3,686 -3,675 -3,686	-7,380 -7,374 -7,385	24 26 16	0 0 92	0 0 0	0 0 0
12	-
13	1	16:01	21:18	18,964	-3,689	1,136	25	6	0	0
14	1	09:08	15:20	22,224	-3,676	118,638	22	47	0	0
15	1	06:01	12:09	22,060	-3,672	-81,030	33	0	0	0
16	-
17	1	05:04	11:28	23,017	-3,677	327,198	918	0	15826	0
18 18	1 2	06:12 10:59	10:07 12:49	14,107 6,592	-3,680 -3,688	70,458 70,453	22 23	11 1	0 0	0 0
19	-
20	1	13:11	18:02	17,377	-3,685	92,500	31	30	0	0
21	1	07:57	14:27	23,390	-3,679	-8,472	28	0	0	0
22	1	13:53	19:14	19,204	-3,671	-131,085	349	0	3289	0
23	1	05:17	09:08	13,843	-3,674	-23,135	26	6	0	0
24	1	00:31	06:07	20,041	-3,684	-81,224	42	9	0	0
25 25	1 2	11:29 15:20	15:18 17:07	13,749 6,425	-3,681 -3,693	-20,938 -20,955	26 31	10 0	0 0	0 0
26 26 26	1 2 3	05:13 21:20 22:30	09:52 22:22 23:30	16,736 3,724 3,619	-3,684 -3,677 -3,680	-571,924 -572,108 -572,126	31 6 16	10 0 103	0 0 0	0 0 0
27	1	17:06	22:22	18,899	-3,687	-36,786	25	4	0	0
28 28 28	1 2 3	00:00 18:25 22:30	01:07 22:22 23:30	3,951 14,226 3,620	-3,692 -3,679 -3,682	13,403 13,630 13,655	38 21 16	1 21 104	0 0 0	0 0 0
29	1	11:23	16:30	18,386	-3,690	-632,330	27	3	0	0
30	-
31	1	17:14	22:01	17,197	-3,682	-65,804	31	7	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-