GPS Space Vehicle Time Integrity for MJD 53956

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
08:03
13:03
13:02
14:18
17,913
  4,431
   -45
   -59
   -70,010
   -70,047
15
12
35
1
0
0
0
0

2
2
1
2
00:00
21:17
02:32
23:59
  9,090
  9,772
   -47
   -36
   -22,261
   -22,566
15
18
21
8
0
0
0
0

3
3
3
1
2
3
06:37
13:17
15:14
08:03
15:13
17:31
  5,110
  6,942
  8,008
   -56
   -41
   -48
  -178,617
  -178,068
  -177,913
29
43
46
4
0
0
0
0
0
0
0
0

4
1
20:11
23:59
13,645
   -45
  -290,669
33
8
0
0

5
5
1
2
00:00
21:45
02:41
23:59
  9,673
  8,052
   -51
   -36
  -285,170
  -287,028
72
56
1
0
1
0
0
0

6
1
00:43
05:44
18,031
   -42
  -597,840
23
0
0
0

7
1
03:29
07:30
14,481
   -50
  -537,143
7
165
0
0

8
1
15:17
21:16
21,456
   -42
    75,316
10
153
0
0

9
9
1
2
06:53
20:12
07:54
23:55
  3,629
13,356
   -38
   -48
   -31,278
   -31,367
12
15
0
68
0
0
0
0

10
1
00:00
04:13
15,147
   -34
   -87,864
12
46
0
0

11
11
11
1
2
3
10:11
16:50
18:45
11:44
18:44
20:52
  5,469
  6,782
  7,627
   -59
   -42
   -43
  -344,036
  -344,071
  -344,088
16
12
15
43
31
43
0
0
0
0
0
0

12
-

13
1
12:43
18:06
19,423
   -52
   -84,186
27
0
0
0

14
1
06:49
10:56
14,820
   -47
     7,970
11
3
0
0

15
1
03:29
09:24
21,264
   -46
  -659,909
52
1
0
0

16
16
1
2
10:56
14:50
14:20
15:55
12,256
  3,834
   -40
   -54
   -63,257
   -63,300
15
13
0
10
0
0
0
0

17
1
18:00
23:04
18,205
   -41
   -98,951
8
107
0
0

18
1
03:01
08:18
18,944
   -44
   245,684
7
131
0
0

19
1
14:20
18:42
15,643
   -45
    -6,497
21
20
0
0

20
1
10:17
15:03
17,132
   -47
    23,362
10
55
0
0

21
21
1
2
02:15
07:31
06:49
08:32
16,404
  3,701
   -43
   -64
   -46,420
   -46,467
17
6
47
1
0
0
0
0

22
22
1
2
04:59
09:33
09:31
11:17
16,341
  6,184
   -46
   -61
  -124,020
  -124,077
22
13
1
22
0
0
0
0

23
1
11:17
17:06
20,921
   -49
  -137,886
13
185
0
0

24
1
19:17
23:59
16,928
   -44
   -27,277
24
1
0
0

25
1
08:41
13:43
18,114
   -45
  -282,143
88
0
0
0

26
26
1
2
02:07
18:07
06:37
19:13
16,167
  3,971
   -45
   -49
   209,218
   209,925
54
16
1
0
1
0
0
0

27
1
14:59
20:11
18,659
   -49
   -62,141
17
19
0
0

28
1
16:11
22:49
23,828
   -46
   -21,348
6
72
0
0

29
29
29
1
2
3
01:55
03:49
17:44
03:28
05:44
19:02
  5,556
  6,863
  4,626
   -33
   -46
   -50
  -633,179
  -633,202
  -633,259
5
8
8
13
3
45
0
0
0
0
0
0

30
1
00:00
03:28
12,482
   -46
    -6,345
13
71
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	08:03 13:03	13:02 14:18	17,913 4,431	-45 -59	-70,010 -70,047	15 12	35 1	0 0	0 0
2 2	1 2	00:00 21:17	02:32 23:59	9,090 9,772	-47 -36	-22,261 -22,566	15 18	21 8	0 0	0 0
3 3 3	1 2 3	06:37 13:17 15:14	08:03 15:13 17:31	5,110 6,942 8,008	-56 -41 -48	-178,617 -178,068 -177,913	29 43 46	4 0 0	0 0 0	0 0 0
4	1	20:11	23:59	13,645	-45	-290,669	33	8	0	0
5 5	1 2	00:00 21:45	02:41 23:59	9,673 8,052	-51 -36	-285,170 -287,028	72 56	1 0	1 0	0 0
6	1	00:43	05:44	18,031	-42	-597,840	23	0	0	0
7	1	03:29	07:30	14,481	-50	-537,143	7	165	0	0
8	1	15:17	21:16	21,456	-42	75,316	10	153	0	0
9 9	1 2	06:53 20:12	07:54 23:55	3,629 13,356	-38 -48	-31,278 -31,367	12 15	0 68	0 0	0 0
10	1	00:00	04:13	15,147	-34	-87,864	12	46	0	0
11 11 11	1 2 3	10:11 16:50 18:45	11:44 18:44 20:52	5,469 6,782 7,627	-59 -42 -43	-344,036 -344,071 -344,088	16 12 15	43 31 43	0 0 0	0 0 0
12	-
13	1	12:43	18:06	19,423	-52	-84,186	27	0	0	0
14	1	06:49	10:56	14,820	-47	7,970	11	3	0	0
15	1	03:29	09:24	21,264	-46	-659,909	52	1	0	0
16 16	1 2	10:56 14:50	14:20 15:55	12,256 3,834	-40 -54	-63,257 -63,300	15 13	0 10	0 0	0 0
17	1	18:00	23:04	18,205	-41	-98,951	8	107	0	0
18	1	03:01	08:18	18,944	-44	245,684	7	131	0	0
19	1	14:20	18:42	15,643	-45	-6,497	21	20	0	0
20	1	10:17	15:03	17,132	-47	23,362	10	55	0	0
21 21	1 2	02:15 07:31	06:49 08:32	16,404 3,701	-43 -64	-46,420 -46,467	17 6	47 1	0 0	0 0
22 22	1 2	04:59 09:33	09:31 11:17	16,341 6,184	-46 -61	-124,020 -124,077	22 13	1 22	0 0	0 0
23	1	11:17	17:06	20,921	-49	-137,886	13	185	0	0
24	1	19:17	23:59	16,928	-44	-27,277	24	1	0	0
25	1	08:41	13:43	18,114	-45	-282,143	88	0	0	0
26 26	1 2	02:07 18:07	06:37 19:13	16,167 3,971	-45 -49	209,218 209,925	54 16	1 0	1 0	0 0
27	1	14:59	20:11	18,659	-49	-62,141	17	19	0	0
28	1	16:11	22:49	23,828	-46	-21,348	6	72	0	0
29 29 29	1 2 3	01:55 03:49 17:44	03:28 05:44 19:02	5,556 6,863 4,626	-33 -46 -50	-633,179 -633,202 -633,259	5 8 8	13 3 45	0 0 0	0 0 0
30	1	00:00	03:28	12,482	-46	-6,345	13	71	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-