GPS Space Vehicle Time Integrity for MJD 53813

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
17:49
23:03
18,855
   -30
   -42,360
10
14
0
0

2
1
07:11
12:27
18,954
   -36
    13,711
17
19
0
0

3
3
3
1
2
3
00:00
01:04
15:24
01:03
03:19
17:48
  3,729
  8,066
  8,618
   -30
   -44
   -53
   -83,009
   -83,039
   -83,203
9
20
14
23
56
9
0
0
0
0
0
0

4
1
06:08
10:46
16,728
   -32
  -181,102
58
0
0
0

5
1
07:49
12:35
17,169
   -36
   324,526
389
1
4438
0

6
1
10:19
15:24
18,282
   -39
  -413,460
155
0
0
0

7
1
10:35
15:46
18,657
   -38
  -515,854
40
0
0
0

8
1
01:15
07:11
21,365
   -37
    59,866
6
142
0
0

9
9
1
2
06:08
14:50
09:46
18:31
13,102
13,102
   -37
   -28
   -12,509
   -12,554
9
12
8
18
0
0
0
0

10
10
1
2
09:11
12:48
12:47
14:06
12,948
  4,673
   -33
   -44
   -80,445
   -80,462
10
5
4
14
0
0
0
0

11
11
1
2
02:40
18:26
06:39
21:30
14,341
11,036
   -36
   -39
  -314,517
  -314,667
16
13
32
42
0
0
0
0

12
-

13
13
1
2
00:00
22:27
03:55
23:59
14,067
  5,542
   -43
   -25
   -48,455
   -48,634
19
6
14
6
0
0
0
0

14
1
15:47
20:58
18,678
   -34
    17,512
10
55
0
0

15
1
13:40
19:07
19,591
   -34
  -582,885
39
0
0
0

16
16
1
2
00:00
20:36
01:09
23:59
  4,136
12,232
   -47
   -26
   -31,917
   -32,055
10
11
28
5
0
0
0
0

17
1
03:49
09:02
18,745
   -38
   -70,267
35
0
0
0

18
1
12:43
18:13
19,753
   -37
   226,494
7
81
0
0

19
19
1
2
00:14
16:49
04:40
18:26
16,007
  5,812
   -33
   -42
    18,393
    18,315
16
10
7
28
0
0
0
0

20
1
19:48
23:59
15,082
   -31
    30,293
12
143
0
0

21
1
12:00
18:13
22,363
   -39
   -14,682
28
0
0
0

22
1
16:17
21:00
16,934
   -39
   -77,595
20
19
0
0

23
23
1
2
00:00
20:52
02:54
23:59
10,442
11,226
   -44
   -23
  -146,772
  -146,656
6
8
36
55
0
0
0
0

24
24
1
2
05:12
21:19
09:11
22:23
14,347
  3,762
   -38
   -35
   -93,944
   -94,100
19
9
25
30
0
0
0
0

25
1
18:13
23:19
18,372
   -32
    16,892
115
0
0
0

26
26
1
2
03:56
11:50
06:24
14:49
  8,882
10,727
   -41
   -32
    63,295
    63,593
18
26
1
0
0
0
0
0

27
1
00:07
06:07
21,563
   -44
   -40,486
18
0
0
0

28
1
02:01
08:39
23,818
   -34
   -31,255
6
52
0
0

29
29
29
1
2
3
03:24
11:35
14:14
06:07
13:26
15:49
  9,688
  6,651
  5,679
   -45
   -28
   -46
  -564,302
  -564,564
  -564,673
37
20
22
1
0
0
0
0
0
0
0
0

30
-

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	17:49	23:03	18,855	-30	-42,360	10	14	0	0
2	1	07:11	12:27	18,954	-36	13,711	17	19	0	0
3 3 3	1 2 3	00:00 01:04 15:24	01:03 03:19 17:48	3,729 8,066 8,618	-30 -44 -53	-83,009 -83,039 -83,203	9 20 14	23 56 9	0 0 0	0 0 0
4	1	06:08	10:46	16,728	-32	-181,102	58	0	0	0
5	1	07:49	12:35	17,169	-36	324,526	389	1	4438	0
6	1	10:19	15:24	18,282	-39	-413,460	155	0	0	0
7	1	10:35	15:46	18,657	-38	-515,854	40	0	0	0
8	1	01:15	07:11	21,365	-37	59,866	6	142	0	0
9 9	1 2	06:08 14:50	09:46 18:31	13,102 13,102	-37 -28	-12,509 -12,554	9 12	8 18	0 0	0 0
10 10	1 2	09:11 12:48	12:47 14:06	12,948 4,673	-33 -44	-80,445 -80,462	10 5	4 14	0 0	0 0
11 11	1 2	02:40 18:26	06:39 21:30	14,341 11,036	-36 -39	-314,517 -314,667	16 13	32 42	0 0	0 0
12	-
13 13	1 2	00:00 22:27	03:55 23:59	14,067 5,542	-43 -25	-48,455 -48,634	19 6	14 6	0 0	0 0
14	1	15:47	20:58	18,678	-34	17,512	10	55	0	0
15	1	13:40	19:07	19,591	-34	-582,885	39	0	0	0
16 16	1 2	00:00 20:36	01:09 23:59	4,136 12,232	-47 -26	-31,917 -32,055	10 11	28 5	0 0	0 0
17	1	03:49	09:02	18,745	-38	-70,267	35	0	0	0
18	1	12:43	18:13	19,753	-37	226,494	7	81	0	0
19 19	1 2	00:14 16:49	04:40 18:26	16,007 5,812	-33 -42	18,393 18,315	16 10	7 28	0 0	0 0
20	1	19:48	23:59	15,082	-31	30,293	12	143	0	0
21	1	12:00	18:13	22,363	-39	-14,682	28	0	0	0
22	1	16:17	21:00	16,934	-39	-77,595	20	19	0	0
23 23	1 2	00:00 20:52	02:54 23:59	10,442 11,226	-44 -23	-146,772 -146,656	6 8	36 55	0 0	0 0
24 24	1 2	05:12 21:19	09:11 22:23	14,347 3,762	-38 -35	-93,944 -94,100	19 9	25 30	0 0	0 0
25	1	18:13	23:19	18,372	-32	16,892	115	0	0	0
26 26	1 2	03:56 11:50	06:24 14:49	8,882 10,727	-41 -32	63,295 63,593	18 26	1 0	0 0	0 0
27	1	00:07	06:07	21,563	-44	-40,486	18	0	0	0
28	1	02:01	08:39	23,818	-34	-31,255	6	52	0	0
29 29 29	1 2 3	03:24 11:35 14:14	06:07 13:26 15:49	9,688 6,651 5,679	-45 -28 -46	-564,302 -564,564 -564,673	37 20 22	1 0 0	0 0 0	0 0 0
30	-
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-