GPS Space Vehicle Time Integrity for MJD 53843

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
15:46
21:01
18,851
   -56
   -47,843
14
4
0
0

2
1
05:08
10:12
18,274
   -48
     8,360
20
18
0
0

3
3
3
1
2
3
00:00
13:22
20:59
01:17
15:45
22:56
  4,581
  8,604
  6,935
   -50
   -61
   -47
   -91,350
   -91,518
   -91,595
13
15
15
33
0
26
0
0
0
0
0
0

4
1
04:04
08:59
17,659
   -44
  -207,986
57
0
0
0

5
1
05:45
10:31
17,181
   -48
   142,030
330
1
2313
0

6
1
08:14
13:21
18,403
   -48
  -478,803
129
0
0
0

7
7
1
2
10:37
13:22
12:44
15:01
  7,593
  5,942
   -40
   -61
  -529,347
  -529,405
11
14
0
2
0
0
0
0

8
1
00:00
05:07
18,431
   -41
    62,867
6
84
0
0

9
9
9
1
2
3
04:03
12:46
14:33
07:43
14:29
15:45
13,169
  6,143
  4,301
   -50
   -56
   -57
   -16,600
   -16,653
   -16,672
15
7
7
1
2
3
0
0
0
0
0
0

10
1
07:06
12:00
17,568
   -50
   -82,018
12
10
0
0

11
11
11
1
2
3
00:37
02:35
16:42
02:34
04:36
19:27
  7,031
  7,265
  9,801
   -44
   -54
   -62
  -321,294
  -321,322
  -321,467
7
15
16
26
45
17
0
0
0
0
0
0

12
-

13
13
1
2
00:00
20:21
01:50
23:59
  6,619
13,107
   -62
   -49
   -55,386
   -55,584
12
16
1
0
0
0
0
0

14
1
14:33
19:06
16,275
   -53
    15,653
10
8
0
0

15
1
11:09
17:05
21,273
   -56
  -598,704
50
0
0
0

16
1
18:33
23:02
16,131
   -52
   -37,641
17
0
0
0

17
17
1
2
01:46
05:39
05:38
07:09
13,905
  5,356
   -45
   -50
   -83,725
   -83,773
22
9
0
36
0
0
0
0

18
1
11:09
16:11
18,102
   -52
   231,320
7
76
0
0

19
19
19
1
2
3
00:00
14:33
22:25
02:38
16:23
23:59
  9,514
  6,595
  5,655
   -51
   -58
   -44
    14,748
    14,659
    14,629
13
10
6
6
15
7
0
0
0
0
0
0

20
1
17:50
22:39
17,370
   -54
    28,332
11
3
0
0

21
21
1
2
09:52
15:01
14:32
16:11
16,825
  4,180
   -48
   -68
   -22,383
   -22,439
18
8
3
1
0
0
0
0

22
1
12:44
18:58
22,399
   -55
   -86,872
32
1
0
0

23
1
18:58
23:59
17,967
   -51
  -143,738
9
177
0
0

24
1
03:07
07:14
14,815
   -42
  -101,635
17
0
0
0

25
1
16:12
21:19
18,407
   -53
   -12,123
26
0
0
0

26
26
1
2
01:51
09:48
04:22
14:16
  8,980
16,086
   -50
   -52
    89,631
    89,969
22
43
17
0
0
0
0
0

27
27
1
2
00:00
22:42
04:03
23:59
14,576
  4,675
   -59
   -47
   -44,851
   -44,978
17
10
1
55
0
0
0
0

28
1
00:00
06:36
23,723
   -47
   -29,306
6
55
0
0

29
29
29
29
1
2
3
4
01:23
02:54
09:33
12:11
02:53
04:03
11:08
13:21
  5,401
  4,106
  5,706
  4,192
   -43
   -58
   -46
   -59
  -587,698
  -587,753
  -587,941
  -588,025
17
17
15
13
0
9
0
0
0
0
0
0
0
0
0
0

30
30
1
2
06:55
17:21
11:08
19:12
15,182
  6,522
   -48
   -51
  -158,059
  -159,654
218
98
1
0
1
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	15:46	21:01	18,851	-56	-47,843	14	4	0	0
2	1	05:08	10:12	18,274	-48	8,360	20	18	0	0
3 3 3	1 2 3	00:00 13:22 20:59	01:17 15:45 22:56	4,581 8,604 6,935	-50 -61 -47	-91,350 -91,518 -91,595	13 15 15	33 0 26	0 0 0	0 0 0
4	1	04:04	08:59	17,659	-44	-207,986	57	0	0	0
5	1	05:45	10:31	17,181	-48	142,030	330	1	2313	0
6	1	08:14	13:21	18,403	-48	-478,803	129	0	0	0
7 7	1 2	10:37 13:22	12:44 15:01	7,593 5,942	-40 -61	-529,347 -529,405	11 14	0 2	0 0	0 0
8	1	00:00	05:07	18,431	-41	62,867	6	84	0	0
9 9 9	1 2 3	04:03 12:46 14:33	07:43 14:29 15:45	13,169 6,143 4,301	-50 -56 -57	-16,600 -16,653 -16,672	15 7 7	1 2 3	0 0 0	0 0 0
10	1	07:06	12:00	17,568	-50	-82,018	12	10	0	0
11 11 11	1 2 3	00:37 02:35 16:42	02:34 04:36 19:27	7,031 7,265 9,801	-44 -54 -62	-321,294 -321,322 -321,467	7 15 16	26 45 17	0 0 0	0 0 0
12	-
13 13	1 2	00:00 20:21	01:50 23:59	6,619 13,107	-62 -49	-55,386 -55,584	12 16	1 0	0 0	0 0
14	1	14:33	19:06	16,275	-53	15,653	10	8	0	0
15	1	11:09	17:05	21,273	-56	-598,704	50	0	0	0
16	1	18:33	23:02	16,131	-52	-37,641	17	0	0	0
17 17	1 2	01:46 05:39	05:38 07:09	13,905 5,356	-45 -50	-83,725 -83,773	22 9	0 36	0 0	0 0
18	1	11:09	16:11	18,102	-52	231,320	7	76	0	0
19 19 19	1 2 3	00:00 14:33 22:25	02:38 16:23 23:59	9,514 6,595 5,655	-51 -58 -44	14,748 14,659 14,629	13 10 6	6 15 7	0 0 0	0 0 0
20	1	17:50	22:39	17,370	-54	28,332	11	3	0	0
21 21	1 2	09:52 15:01	14:32 16:11	16,825 4,180	-48 -68	-22,383 -22,439	18 8	3 1	0 0	0 0
22	1	12:44	18:58	22,399	-55	-86,872	32	1	0	0
23	1	18:58	23:59	17,967	-51	-143,738	9	177	0	0
24	1	03:07	07:14	14,815	-42	-101,635	17	0	0	0
25	1	16:12	21:19	18,407	-53	-12,123	26	0	0	0
26 26	1 2	01:51 09:48	04:22 14:16	8,980 16,086	-50 -52	89,631 89,969	22 43	17 0	0 0	0 0
27 27	1 2	00:00 22:42	04:03 23:59	14,576 4,675	-59 -47	-44,851 -44,978	17 10	1 55	0 0	0 0
28	1	00:00	06:36	23,723	-47	-29,306	6	55	0	0
29 29 29 29	1 2 3 4	01:23 02:54 09:33 12:11	02:53 04:03 11:08 13:21	5,401 4,106 5,706 4,192	-43 -58 -46 -59	-587,698 -587,753 -587,941 -588,025	17 17 15 13	0 9 0 0	0 0 0 0	0 0 0 0
30 30	1 2	06:55 17:21	11:08 19:12	15,182 6,522	-48 -51	-158,059 -159,654	218 98	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-