GPS Space Vehicle Time Integrity for MJD 53738

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
00:00
22:56
05:07
23:59
18,388
  3,806
   -58
   -63
   -28,593
   -28,763
20
5
1
3
0
0
0
0

2
1
12:09
17:37
19,697
   -58
    22,986
16
46
0
0

3
3
1
2
04:14
20:05
08:27
22:55
15,056
10,196
   -54
   -59
   -63,651
   -63,817
20
16
33
0
0
0
0
0

4
1
11:06
15:54
17,237
   -58
  -106,484
68
0
0
0

5
1
13:48
17:43
14,081
   -63
  -453,362
105
1
1
0

6
1
15:33
20:54
19,252
   -68
  -181,494
253
0
0
0

7
1
10:05
14:24
15,578
   -56
  -461,881
50
5
0
0

8
1
06:22
12:18
21,371
   -61
    52,158
6
18
0
0

9
9
9
1
2
3
11:28
20:05
21:37
14:54
21:35
22:59
12,374
  5,406
  4,839
   -55
   -56
   -66
    -2,137
    -2,175
    -2,192
13
9
9
3
4
2
0
0
0
0
0
0

10
1
14:54
19:18
15,810
   -57
   -76,555
11
41
0
0

11
11
11
1
2
3
00:00
07:47
09:45
02:42
09:21
11:46
  9,715
  5,653
  7,220
   -62
   -46
   -61
  -296,173
  -296,232
  -296,271
16
11
17
2
29
46
0
0
0
0
0
0

12
-

13
1
03:47
09:06
19,175
   -57
   -32,826
20
0
0
0

14
14
1
2
00:00
20:55
02:02
23:59
  7,326
11,062
   -64
   -57
    21,500
    21,462
8
7
55
1
0
0
0
0

15
1
18:25
23:59
20,079
   -66
  -544,438
45
0
0
0

16
1
01:47
06:17
16,155
   -58
   -20,313
13
0
0
0

17
1
08:57
13:48
17,481
   -58
   -17,636
58
0
0
0

18
1
17:50
23:33
20,539
   -62
   212,578
8
15
0
0

19
19
1
2
05:23
21:56
09:54
23:33
16,250
  5,793
   -52
   -63
    24,302
    24,257
14
8
105
2
0
0
0
0

20
1
01:04
05:53
17,364
   -59
    36,262
12
0
0
0

21
1
16:54
23:15
22,899
   -63
  -164,660
34
0
0
0

22
22
1
2
00:00
19:28
02:09
23:59
  7,759
16,277
   -71
   -60
   -59,676
   -59,826
11
16
1
0
0
0
0
0

23
1
02:10
08:05
21,291
   -56
  -156,281
6
112
0
0

24
24
24
1
2
3
02:16
10:05
12:09
03:37
11:27
14:31
  4,878
  4,940
  8,515
   -59
   -59
   -62
   -74,407
   -74,491
   -74,530
9
8
14
1
1
67
0
0
0
0
0
0

25
-

26
26
1
2
09:07
16:57
11:27
20:54
  8,389
14,195
   -60
   -59
     8,387
     8,613
11
24
2
0
0
0
0
0

27
1
05:11
11:05
21,284
   -54
   -29,982
20
6
0
0

28
1
07:09
12:08
17,928
   -50
   -35,874
5
45
0
0

29
29
29
1
2
3
08:29
16:41
18:40
10:04
18:38
20:05
  5,705
  7,066
  5,098
   -48
   -54
   -62
  -484,458
  -484,904
  -485,001
28
29
27
1
0
0
0
0
0
0
0
0

30
30
1
2
00:35
14:05
02:25
18:24
  6,503
15,566
   -64
   -66
   -10,162
   -10,466
21
33
11
0
0
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	1 2	00:00 22:56	05:07 23:59	18,388 3,806	-58 -63	-28,593 -28,763	20 5	1 3	0 0	0 0
2	1	12:09	17:37	19,697	-58	22,986	16	46	0	0
3 3	1 2	04:14 20:05	08:27 22:55	15,056 10,196	-54 -59	-63,651 -63,817	20 16	33 0	0 0	0 0
4	1	11:06	15:54	17,237	-58	-106,484	68	0	0	0
5	1	13:48	17:43	14,081	-63	-453,362	105	1	1	0
6	1	15:33	20:54	19,252	-68	-181,494	253	0	0	0
7	1	10:05	14:24	15,578	-56	-461,881	50	5	0	0
8	1	06:22	12:18	21,371	-61	52,158	6	18	0	0
9 9 9	1 2 3	11:28 20:05 21:37	14:54 21:35 22:59	12,374 5,406 4,839	-55 -56 -66	-2,137 -2,175 -2,192	13 9 9	3 4 2	0 0 0	0 0 0
10	1	14:54	19:18	15,810	-57	-76,555	11	41	0	0
11 11 11	1 2 3	00:00 07:47 09:45	02:42 09:21 11:46	9,715 5,653 7,220	-62 -46 -61	-296,173 -296,232 -296,271	16 11 17	2 29 46	0 0 0	0 0 0
12	-
13	1	03:47	09:06	19,175	-57	-32,826	20	0	0	0
14 14	1 2	00:00 20:55	02:02 23:59	7,326 11,062	-64 -57	21,500 21,462	8 7	55 1	0 0	0 0
15	1	18:25	23:59	20,079	-66	-544,438	45	0	0	0
16	1	01:47	06:17	16,155	-58	-20,313	13	0	0	0
17	1	08:57	13:48	17,481	-58	-17,636	58	0	0	0
18	1	17:50	23:33	20,539	-62	212,578	8	15	0	0
19 19	1 2	05:23 21:56	09:54 23:33	16,250 5,793	-52 -63	24,302 24,257	14 8	105 2	0 0	0 0
20	1	01:04	05:53	17,364	-59	36,262	12	0	0	0
21	1	16:54	23:15	22,899	-63	-164,660	34	0	0	0
22 22	1 2	00:00 19:28	02:09 23:59	7,759 16,277	-71 -60	-59,676 -59,826	11 16	1 0	0 0	0 0
23	1	02:10	08:05	21,291	-56	-156,281	6	112	0	0
24 24 24	1 2 3	02:16 10:05 12:09	03:37 11:27 14:31	4,878 4,940 8,515	-59 -59 -62	-74,407 -74,491 -74,530	9 8 14	1 1 67	0 0 0	0 0 0
25	-
26 26	1 2	09:07 16:57	11:27 20:54	8,389 14,195	-60 -59	8,387 8,613	11 24	2 0	0 0	0 0
27	1	05:11	11:05	21,284	-54	-29,982	20	6	0	0
28	1	07:09	12:08	17,928	-50	-35,874	5	45	0	0
29 29 29	1 2 3	08:29 16:41 18:40	10:04 18:38 20:05	5,705 7,066 5,098	-48 -54 -62	-484,458 -484,904 -485,001	28 29 27	1 0 0	0 0 0	0 0 0
30 30	1 2	00:35 14:05	02:25 18:24	6,503 15,566	-64 -66	-10,162 -10,466	21 33	11 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-