GPS Space Vehicle Time Integrity for MJD 53854

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
15:01
19:28
16,069
   -26
   -49,924
13
16
0
0

2
1
04:22
09:27
18,262
   -18
     6,173
21
24
0
0

3
3
1
2
13:37
20:14
15:00
21:51
  4,980
  5,758
   -21
    -3
   -94,538
   -94,587
12
12
17
14
0
0
0
0

4
1
03:18
08:23
18,236
   -21
  -217,285
60
0
0
0

5
1
04:59
09:46
17,198
   -18
    83,100
308
1
1017
0

6
1
07:31
12:36
18,290
   -21
  -498,928
114
0
0
0

7
7
1
2
10:24
12:37
11:58
14:21
  5,657
  6,218
   -15
   -29
  -532,917
  -532,959
8
11
1
31
0
0
0
0

8
1
00:00
04:22
15,717
   -23
    64,047
6
86
0
0

9
1
03:18
06:58
13,169
   -17
   -18,081
18
6
0
0

10
1
06:48
11:14
15,884
   -17
   -82,586
12
8
0
0

11
11
1
2
00:00
16:55
03:52
18:42
13,913
  6,334
   -17
   -31
  -323,692
  -323,857
17
18
46
45
0
0
0
0

12
-

13
13
1
2
00:00
19:34
01:04
22:00
  3,854
  8,725
   -32
   -15
   -57,975
   -58,160
12
9
68
89
0
0
0
0

14
1
13:11
17:56
17,111
   -16
    14,995
10
17
0
0

15
1
10:24
16:20
21,272
   -25
  -604,556
49
0
0
0

16
1
17:48
22:00
15,081
   -16
   -39,772
15
6
0
0

17
1
01:01
06:24
19,263
   -13
   -87,612
27
9
0
0

18
1
09:55
15:10
18,725
   -20
   233,008
8
217
0
0

19
19
1
2
00:00
13:48
01:53
15:38
  6,725
  6,544
   -18
   -26
    13,217
    13,128
12
14
66
54
0
0
0
0

20
1
17:06
21:55
17,317
   -22
    27,721
15
48
0
0

21
21
1
2
09:07
14:21
13:48
15:27
16,770
  3,921
   -18
   -36
   -25,040
   -25,092
19
7
28
0
0
0
0
0

22
22
22
1
2
3
11:59
13:48
16:29
13:10
16:28
18:13
  4,253
  9,582
  6,193
   -13
   -17
   -28
   -90,508
   -90,549
   -90,593
10
14
11
40
2
24
0
0
0
0
0
0

23
1
18:14
22:00
13,472
   -14
  -142,751
11
151
0
0

24
1
02:21
06:31
15,001
   -15
    -2,076
19
0
0
0

25
1
15:27
20:14
17,208
   -24
   -12,122
12
69
0
0

26
26
1
2
01:05
09:03
03:37
12:36
  9,099
12,809
   -13
   -19
    99,908
   100,235
24
34
1
0
0
0
0
0

27
1
00:00
03:17
11,857
   -23
   -46,416
14
32
0
0

28
1
00:00
05:51
21,067
   -23
   -28,513
8
90
0
0

29
29
29
29
1
2
3
4
00:38
02:09
08:49
11:26
02:08
03:17
10:24
13:03
  5,363
  4,053
  5,699
  5,844
    -2
   -18
   -10
   -35
  -595,037
  -595,089
  -595,265
  -595,361
15
15
13
19
0
13
1
9
0
0
0
0
0
0
0
0

30
30
1
2
06:11
16:54
10:24
18:06
15,144
  4,325
   -17
   -20
  -199,089
  -200,352
174
52
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	15:01	19:28	16,069	-26	-49,924	13	16	0	0
2	1	04:22	09:27	18,262	-18	6,173	21	24	0	0
3 3	1 2	13:37 20:14	15:00 21:51	4,980 5,758	-21 -3	-94,538 -94,587	12 12	17 14	0 0	0 0
4	1	03:18	08:23	18,236	-21	-217,285	60	0	0	0
5	1	04:59	09:46	17,198	-18	83,100	308	1	1017	0
6	1	07:31	12:36	18,290	-21	-498,928	114	0	0	0
7 7	1 2	10:24 12:37	11:58 14:21	5,657 6,218	-15 -29	-532,917 -532,959	8 11	1 31	0 0	0 0
8	1	00:00	04:22	15,717	-23	64,047	6	86	0	0
9	1	03:18	06:58	13,169	-17	-18,081	18	6	0	0
10	1	06:48	11:14	15,884	-17	-82,586	12	8	0	0
11 11	1 2	00:00 16:55	03:52 18:42	13,913 6,334	-17 -31	-323,692 -323,857	17 18	46 45	0 0	0 0
12	-
13 13	1 2	00:00 19:34	01:04 22:00	3,854 8,725	-32 -15	-57,975 -58,160	12 9	68 89	0 0	0 0
14	1	13:11	17:56	17,111	-16	14,995	10	17	0	0
15	1	10:24	16:20	21,272	-25	-604,556	49	0	0	0
16	1	17:48	22:00	15,081	-16	-39,772	15	6	0	0
17	1	01:01	06:24	19,263	-13	-87,612	27	9	0	0
18	1	09:55	15:10	18,725	-20	233,008	8	217	0	0
19 19	1 2	00:00 13:48	01:53 15:38	6,725 6,544	-18 -26	13,217 13,128	12 14	66 54	0 0	0 0
20	1	17:06	21:55	17,317	-22	27,721	15	48	0	0
21 21	1 2	09:07 14:21	13:48 15:27	16,770 3,921	-18 -36	-25,040 -25,092	19 7	28 0	0 0	0 0
22 22 22	1 2 3	11:59 13:48 16:29	13:10 16:28 18:13	4,253 9,582 6,193	-13 -17 -28	-90,508 -90,549 -90,593	10 14 11	40 2 24	0 0 0	0 0 0
23	1	18:14	22:00	13,472	-14	-142,751	11	151	0	0
24	1	02:21	06:31	15,001	-15	-2,076	19	0	0	0
25	1	15:27	20:14	17,208	-24	-12,122	12	69	0	0
26 26	1 2	01:05 09:03	03:37 12:36	9,099 12,809	-13 -19	99,908 100,235	24 34	1 0	0 0	0 0
27	1	00:00	03:17	11,857	-23	-46,416	14	32	0	0
28	1	00:00	05:51	21,067	-23	-28,513	8	90	0	0
29 29 29 29	1 2 3 4	00:38 02:09 08:49 11:26	02:08 03:17 10:24 13:03	5,363 4,053 5,699 5,844	-2 -18 -10 -35	-595,037 -595,089 -595,265 -595,361	15 15 13 19	0 13 1 9	0 0 0 0	0 0 0 0
30 30	1 2	06:11 16:54	10:24 18:06	15,144 4,325	-17 -20	-199,089 -200,352	174 52	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-