GPS Space Vehicle Time Integrity for MJD 53335

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
02:36
07:48
07:46
08:50
18,590
  3,778
   -43
   -54
  -375,340
  -375,377
16
6
0
4
0
0
0
0

2
1
17:04
21:47
16,986
   -55
    82,217
65
0
0
0

3
3
3
1
2
3
00:30
07:50
09:48
02:35
09:47
12:04
  7,463
  6,992
  8,105
   -46
   -43
   -50
   -63,977
   -64,055
   -64,085
15
10
18
0
20
52
0
0
0
0
0
0

4
1
14:48
19:28
16,704
   -41
  -534,220
82
0
0
0

5
5
1
2
16:28
18:29
18:06
20:57
  5,910
  8,933
   -37
   -55
   -62,182
   -62,223
9
14
0
0
0
0
0
0

6
1
20:00
23:59
14,353
   -45
  -467,616
31
0
0
0

7
1
12:31
17:30
17,965
   -33
  -197,426
131
0
0
0

8
1
09:36
15:38
21,709
   -38
    14,536
7
113
0
0

9
9
9
1
2
3
00:00
01:18
14:53
01:10
02:39
17:03
  4,188
  4,846
  7,836
   -20
   -44
   -39
    16,544
    16,539
    16,631
7
7
5
1
0
38
0
0
0
0
0
0

10
1
18:07
23:09
18,044
   -36
   -54,495
11
15
0
0

11
11
11
1
2
3
03:31
11:24
13:52
06:19
12:29
15:21
10,057
  3,915
  5,336
   -47
   -26
   -37
  -169,836
  -169,902
  -169,947
16
7
17
4
1
62
0
0
0
0
0
0

12
-

13
1
07:12
12:35
19,350
   -39
    17,754
10
0
0
0

14
1
00:31
05:41
18,597
   -36
    31,161
10
40
0
0

15
1
00:00
04:29
16,131
   -43
  -353,073
38
1
0
0

16
1
05:19
09:48
16,130
   -40
    -3,289
10
32
0
0

17
1
17:04
20:57
13,941
   -34
   151,627
31
20
0
0

18
18
1
2
00:00
21:43
02:57
22:44
10,564
  3,689
   -44
   -40
   100,557
   100,853
11
8
0
0
0
0
0
0

19
19
1
2
01:05
08:54
03:09
13:18
  7,442
15,815
   -43
   -37
     8,017
     8,048
7
7
7
58
0
0
0
0

20
1
04:31
09:22
17,484
   -43
   104,072
27
32
0
0

21
21
21
1
2
3
00:00
01:40
20:58
01:04
02:57
23:59
  3,837
  4,647
10,881
   -37
   -50
   -37
   -83,403
   -83,421
   -83,463
5
5
6
9
13
61
0
0
0
0
0
0

22
1
00:00
05:37
20,219
   -44
   -15,531
13
61
0
0

23
1
05:41
11:37
21,341
   -40
  -202,919
28
0
0
0

24
1
15:40
20:41
18,061
   -44
   -76,434
18
0
0
0

25
1
02:58
08:09
18,598
   -40
   -80,338
13
16
0
0

26
26
26
1
2
3
13:46
20:58
22:41
15:03
22:40
23:59
  4,634
  6,107
  4,694
   -40
   -35
   -40
  -285,146
  -285,354
  -285,404
18
14
16
1
0
0
0
0
0
0
0
0

27
1
08:44
14:47
21,822
   -44
  -479,090
59
0
0
0

28
1
10:57
17:33
23,799
   -38
   -45,274
13
13
0
0

29
29
29
1
2
3
12:31
20:30
22:45
14:52
21:58
23:59
  8,457
  5,290
  4,476
   -40
   -34
   -52
  -259,768
  -259,345
  -259,238
34
24
17
1
0
0
0
0
0
0
0
0

30
30
1
2
04:24
18:07
05:30
21:42
  3,943
12,880
   -40
   -44
  -502,397
  -501,855
8
30
1
0
0
0
0
0

31
1
12:36
17:08
16,306
   -38
    -3,887
7
29
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	02:36 07:48	07:46 08:50	18,590 3,778	-43 -54	-375,340 -375,377	16 6	0 4	0 0	0 0
2	1	17:04	21:47	16,986	-55	82,217	65	0	0	0
3 3 3	1 2 3	00:30 07:50 09:48	02:35 09:47 12:04	7,463 6,992 8,105	-46 -43 -50	-63,977 -64,055 -64,085	15 10 18	0 20 52	0 0 0	0 0 0
4	1	14:48	19:28	16,704	-41	-534,220	82	0	0	0
5 5	1 2	16:28 18:29	18:06 20:57	5,910 8,933	-37 -55	-62,182 -62,223	9 14	0 0	0 0	0 0
6	1	20:00	23:59	14,353	-45	-467,616	31	0	0	0
7	1	12:31	17:30	17,965	-33	-197,426	131	0	0	0
8	1	09:36	15:38	21,709	-38	14,536	7	113	0	0
9 9 9	1 2 3	00:00 01:18 14:53	01:10 02:39 17:03	4,188 4,846 7,836	-20 -44 -39	16,544 16,539 16,631	7 7 5	1 0 38	0 0 0	0 0 0
10	1	18:07	23:09	18,044	-36	-54,495	11	15	0	0
11 11 11	1 2 3	03:31 11:24 13:52	06:19 12:29 15:21	10,057 3,915 5,336	-47 -26 -37	-169,836 -169,902 -169,947	16 7 17	4 1 62	0 0 0	0 0 0
12	-
13	1	07:12	12:35	19,350	-39	17,754	10	0	0	0
14	1	00:31	05:41	18,597	-36	31,161	10	40	0	0
15	1	00:00	04:29	16,131	-43	-353,073	38	1	0	0
16	1	05:19	09:48	16,130	-40	-3,289	10	32	0	0
17	1	17:04	20:57	13,941	-34	151,627	31	20	0	0
18 18	1 2	00:00 21:43	02:57 22:44	10,564 3,689	-44 -40	100,557 100,853	11 8	0 0	0 0	0 0
19 19	1 2	01:05 08:54	03:09 13:18	7,442 15,815	-43 -37	8,017 8,048	7 7	7 58	0 0	0 0
20	1	04:31	09:22	17,484	-43	104,072	27	32	0	0
21 21 21	1 2 3	00:00 01:40 20:58	01:04 02:57 23:59	3,837 4,647 10,881	-37 -50 -37	-83,403 -83,421 -83,463	5 5 6	9 13 61	0 0 0	0 0 0
22	1	00:00	05:37	20,219	-44	-15,531	13	61	0	0
23	1	05:41	11:37	21,341	-40	-202,919	28	0	0	0
24	1	15:40	20:41	18,061	-44	-76,434	18	0	0	0
25	1	02:58	08:09	18,598	-40	-80,338	13	16	0	0
26 26 26	1 2 3	13:46 20:58 22:41	15:03 22:40 23:59	4,634 6,107 4,694	-40 -35 -40	-285,146 -285,354 -285,404	18 14 16	1 0 0	0 0 0	0 0 0
27	1	08:44	14:47	21,822	-44	-479,090	59	0	0	0
28	1	10:57	17:33	23,799	-38	-45,274	13	13	0	0
29 29 29	1 2 3	12:31 20:30 22:45	14:52 21:58 23:59	8,457 5,290 4,476	-40 -34 -52	-259,768 -259,345 -259,238	34 24 17	1 0 0	0 0 0	0 0 0
30 30	1 2	04:24 18:07	05:30 21:42	3,943 12,880	-40 -44	-502,397 -501,855	8 30	1 0	0 0	0 0
31	1	12:36	17:08	16,306	-38	-3,887	7	29	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-