GPS Space Vehicle Time Integrity for MJD 53993

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
05:10
11:49
23,801
   -40
   -76,862
21
0
0
0

2
2
1
2
18:43
22:41
22:40
23:47
14,204
  3,958
   -33
   -42
   -35,244
   -35,288
22
9
27
21
0
0
0
0

3
3
3
3
1
2
3
4
02:42
03:56
10:45
12:43
03:55
05:31
12:42
15:00
  4,370
  5,660
  6,939
  8,147
   -44
   -55
   -38
   -48
  -104,718
  -105,112
  -106,982
  -107,564
94
132
150
182
0
1
0
0
0
1
0
0
0
0
0
0

4
1
17:37
22:20
16,899
   -37
  -310,556
33
3
0
0

5
1
19:17
23:59
16,959
   -37
  -343,861
63
0
0
0

6
6
1
2
00:00
22:08
03:27
23:59
12,446
  6,688
   -47
   -29
  -595,628
  -595,317
9
10
1
70
0
0
0
0

7
1
00:51
04:01
11,424
   -37
  -526,635
8
16
0
0

8
1
13:18
18:42
19,466
   -37
    79,709
6
98
0
0

9
9
1
2
02:31
17:37
03:36
21:22
  3,762
13,511
   -32
   -41
   -36,187
   -36,294
8
10
24
88
0
0
0
0

10
10
1
2
00:24
21:13
01:42
23:59
  4,671
  9,985
   -41
   -32
   -89,719
   -89,742
6
8
22
4
0
0
0
0

11
11
11
1
2
3
06:12
14:19
16:14
09:12
15:23
18:21
10,782
  3,876
  7,615
   -48
   -39
   -42
  -350,415
  -350,457
  -350,479
16
16
15
57
83
38
0
0
0
0
0
0

12
-

13
13
1
2
10:14
12:19
11:49
15:37
  5,692
11,879
   -39
   -49
   -94,579
   -94,624
7
19
26
1
0
0
0
0

14
1
03:28
08:26
17,864
   -41
     5,484
12
2
0
0

15
-

16
1
08:27
13:27
17,984
   -41
   -73,406
23
3
0
0

17
1
15:29
20:22
17,546
   -42
   -95,778
7
66
0
0

18
1
00:32
05:49
19,024
   -39
   248,905
8
185
0
0

19
19
1
2
04:58
11:50
06:12
16:09
  4,390
15,554
   -48
   -42
   -15,870
   -15,959
14
23
3
23
0
0
0
0

20
1
07:47
12:32
17,099
   -46
    22,487
10
17
0
0

21
1
00:00
06:01
21,660
   -43
   -52,670
22
1
0
0

22
1
02:09
08:45
23,789
   -49
  -134,290
32
6
0
0

23
1
08:46
14:37
20,963
   -43
  -137,949
10
143
0
0

24
1
16:54
22:02
18,449
   -36
   -36,344
19
6
0
0

25
1
06:03
11:13
18,535
   -44
  -331,472
112
0
0
0

26
26
26
1
2
3
00:00
15:38
16:59
03:27
16:54
18:06
12,457
  4,452
  3,951
   -37
   -45
   -54
   254,661
   255,426
   255,486
48
21
16
0
2
7
0
0
0
0
0
0

27
1
12:10
17:37
19,575
   -51
   -68,019
19
2
0
0

28
1
13:40
20:18
23,863
   -42
   -18,695
5
82
0
0

29
1
15:15
17:37
  8,454
   -50
    61,203
147
1
1
0

30
30
1
2
00:00
20:45
01:05
23:59
  3,893
11,644
   -59
   -29
   -10,130
   -10,199
10
8
20
4
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	05:10	11:49	23,801	-40	-76,862	21	0	0	0
2 2	1 2	18:43 22:41	22:40 23:47	14,204 3,958	-33 -42	-35,244 -35,288	22 9	27 21	0 0	0 0
3 3 3 3	1 2 3 4	02:42 03:56 10:45 12:43	03:55 05:31 12:42 15:00	4,370 5,660 6,939 8,147	-44 -55 -38 -48	-104,718 -105,112 -106,982 -107,564	94 132 150 182	0 1 0 0	0 1 0 0	0 0 0 0
4	1	17:37	22:20	16,899	-37	-310,556	33	3	0	0
5	1	19:17	23:59	16,959	-37	-343,861	63	0	0	0
6 6	1 2	00:00 22:08	03:27 23:59	12,446 6,688	-47 -29	-595,628 -595,317	9 10	1 70	0 0	0 0
7	1	00:51	04:01	11,424	-37	-526,635	8	16	0	0
8	1	13:18	18:42	19,466	-37	79,709	6	98	0	0
9 9	1 2	02:31 17:37	03:36 21:22	3,762 13,511	-32 -41	-36,187 -36,294	8 10	24 88	0 0	0 0
10 10	1 2	00:24 21:13	01:42 23:59	4,671 9,985	-41 -32	-89,719 -89,742	6 8	22 4	0 0	0 0
11 11 11	1 2 3	06:12 14:19 16:14	09:12 15:23 18:21	10,782 3,876 7,615	-48 -39 -42	-350,415 -350,457 -350,479	16 16 15	57 83 38	0 0 0	0 0 0
12	-
13 13	1 2	10:14 12:19	11:49 15:37	5,692 11,879	-39 -49	-94,579 -94,624	7 19	26 1	0 0	0 0
14	1	03:28	08:26	17,864	-41	5,484	12	2	0	0
15	-
16	1	08:27	13:27	17,984	-41	-73,406	23	3	0	0
17	1	15:29	20:22	17,546	-42	-95,778	7	66	0	0
18	1	00:32	05:49	19,024	-39	248,905	8	185	0	0
19 19	1 2	04:58 11:50	06:12 16:09	4,390 15,554	-48 -42	-15,870 -15,959	14 23	3 23	0 0	0 0
20	1	07:47	12:32	17,099	-46	22,487	10	17	0	0
21	1	00:00	06:01	21,660	-43	-52,670	22	1	0	0
22	1	02:09	08:45	23,789	-49	-134,290	32	6	0	0
23	1	08:46	14:37	20,963	-43	-137,949	10	143	0	0
24	1	16:54	22:02	18,449	-36	-36,344	19	6	0	0
25	1	06:03	11:13	18,535	-44	-331,472	112	0	0	0
26 26 26	1 2 3	00:00 15:38 16:59	03:27 16:54 18:06	12,457 4,452 3,951	-37 -45 -54	254,661 255,426 255,486	48 21 16	0 2 7	0 0 0	0 0 0
27	1	12:10	17:37	19,575	-51	-68,019	19	2	0	0
28	1	13:40	20:18	23,863	-42	-18,695	5	82	0	0
29	1	15:15	17:37	8,454	-50	61,203	147	1	1	0
30 30	1 2	00:00 20:45	01:05 23:59	3,893 11,644	-59 -29	-10,130 -10,199	10 8	20 4	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-