GPS Space Vehicle Time Integrity for MJD 53481

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
16:35
22:42
22,016
   -90
  -399,769
18
4
0
0

2
1
05:52
11:08
18,944
   -70
    25,898
11
44
0
0

3
3
3
1
2
3
00:00
14:51
21:52
02:16
16:34
23:11
  8,147
  6,149
  4,762
   -84
   -99
   -69
  -102,171
  -102,358
  -102,419
16
13
9
24
7
0
0
0
0
0
0
0

4
1
04:47
09:36
17,342
   -76
  -268,674
109
0
0
0

5
1
06:18
11:11
17,580
   -74
   -93,280
25
0
0
0

6
1
09:00
14:26
19,548
   -85
  -401,480
329
0
2484
0

7
1
02:40
08:32
21,068
   -79
   -41,372
193
0
0
0

8
1
00:00
05:46
20,791
   -78
    26,801
6
34
0
0

9
9
9
1
2
3
04:57
13:33
15:12
08:31
15:09
16:38
12,839
  5,733
  5,168
   -80
   -74
   -82
    39,788
    39,835
    39,838
6
7
6
35
64
7
0
0
0
0
0
0

10
1
07:47
12:47
18,044
   -74
   -62,432
14
39
0
0

11
11
1
2
03:29
17:07
05:22
20:16
  6,716
11,315
   -74
   -88
  -216,848
  -217,064
21
19
59
0
0
0
0
0

12
-

13
13
1
2
00:00
21:14
02:40
23:59
  9,588
  9,927
   -87
   -78
     4,943
     4,852
11
8
1
21
0
0
0
0

14
1
14:27
20:06
20,285
   -79
    30,304
8
20
0
0

15
1
12:31
18:15
20,690
   -84
  -420,285
38
0
0
0

16
1
19:20
23:59
16,720
   -83
    -2,155
12
42
0
0

17
-

18
1
11:40
16:47
18,415
   -80
   147,305
11
0
0
0

19
19
19
1
2
3
00:00
14:55
22:46
03:14
17:07
23:59
11,638
  7,878
  4,382
   -79
   -87
   -76
    18,802
    18,837
    18,870
7
7
4
30
1
27
0
0
0
0
0
0

20
1
18:42
23:28
17,205
   -83
    71,433
19
0
0
0

21
1
10:34
16:50
22,563
   -80
   -99,358
21
0
0
0

22
22
1
2
13:00
15:48
14:55
19:38
  6,909
13,734
   -72
   -84
   -20,745
   -20,769
5
11
17
30
0
0
0
0

23
23
1
2
00:00
20:17
01:46
23:59
  6,348
13,371
   -92
   -80
  -202,674
  -202,502
5
5
9
31
0
0
0
0

24
24
1
2
03:44
19:40
08:02
21:10
15,516
  5,345
   -75
   -88
   -11,046
   -11,216
23
11
157
33
0
0
0
0

25
1
16:50
21:38
17,243
   -77
   -91,192
10
5
0
0

26
26
1
2
02:52
10:42
05:08
14:26
  8,142
13,435
   -75
   -77
   -20,084
   -20,139
9
12
16
0
0
0
0
0

27
27
1
2
00:00
22:38
04:46
23:59
17,167
  4,915
   -79
   -71
   -49,257
   -49,960
54
14
1
5
1
0
0
0

28
1
00:53
07:30
23,751
   -73
   -46,697
8
83
0
0

29
29
1
2
02:08
10:18
04:53
14:33
  9,904
15,280
   -80
   -82
    -6,538
    -5,746
66
103
1
0
1
0
0
0

30
30
1
2
07:47
17:32
12:03
20:03
15,373
  9,045
   -76
   -78
  -142,215
  -142,970
115
67
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	16:35	22:42	22,016	-90	-399,769	18	4	0	0
2	1	05:52	11:08	18,944	-70	25,898	11	44	0	0
3 3 3	1 2 3	00:00 14:51 21:52	02:16 16:34 23:11	8,147 6,149 4,762	-84 -99 -69	-102,171 -102,358 -102,419	16 13 9	24 7 0	0 0 0	0 0 0
4	1	04:47	09:36	17,342	-76	-268,674	109	0	0	0
5	1	06:18	11:11	17,580	-74	-93,280	25	0	0	0
6	1	09:00	14:26	19,548	-85	-401,480	329	0	2484	0
7	1	02:40	08:32	21,068	-79	-41,372	193	0	0	0
8	1	00:00	05:46	20,791	-78	26,801	6	34	0	0
9 9 9	1 2 3	04:57 13:33 15:12	08:31 15:09 16:38	12,839 5,733 5,168	-80 -74 -82	39,788 39,835 39,838	6 7 6	35 64 7	0 0 0	0 0 0
10	1	07:47	12:47	18,044	-74	-62,432	14	39	0	0
11 11	1 2	03:29 17:07	05:22 20:16	6,716 11,315	-74 -88	-216,848 -217,064	21 19	59 0	0 0	0 0
12	-
13 13	1 2	00:00 21:14	02:40 23:59	9,588 9,927	-87 -78	4,943 4,852	11 8	1 21	0 0	0 0
14	1	14:27	20:06	20,285	-79	30,304	8	20	0	0
15	1	12:31	18:15	20,690	-84	-420,285	38	0	0	0
16	1	19:20	23:59	16,720	-83	-2,155	12	42	0	0
17	-
18	1	11:40	16:47	18,415	-80	147,305	11	0	0	0
19 19 19	1 2 3	00:00 14:55 22:46	03:14 17:07 23:59	11,638 7,878 4,382	-79 -87 -76	18,802 18,837 18,870	7 7 4	30 1 27	0 0 0	0 0 0
20	1	18:42	23:28	17,205	-83	71,433	19	0	0	0
21	1	10:34	16:50	22,563	-80	-99,358	21	0	0	0
22 22	1 2	13:00 15:48	14:55 19:38	6,909 13,734	-72 -84	-20,745 -20,769	5 11	17 30	0 0	0 0
23 23	1 2	00:00 20:17	01:46 23:59	6,348 13,371	-92 -80	-202,674 -202,502	5 5	9 31	0 0	0 0
24 24	1 2	03:44 19:40	08:02 21:10	15,516 5,345	-75 -88	-11,046 -11,216	23 11	157 33	0 0	0 0
25	1	16:50	21:38	17,243	-77	-91,192	10	5	0	0
26 26	1 2	02:52 10:42	05:08 14:26	8,142 13,435	-75 -77	-20,084 -20,139	9 12	16 0	0 0	0 0
27 27	1 2	00:00 22:38	04:46 23:59	17,167 4,915	-79 -71	-49,257 -49,960	54 14	1 5	1 0	0 0
28	1	00:53	07:30	23,751	-73	-46,697	8	83	0	0
29 29	1 2	02:08 10:18	04:53 14:33	9,904 15,280	-80 -82	-6,538 -5,746	66 103	1 0	1 0	0 0
30 30	1 2	07:47 17:32	12:03 20:03	15,373 9,045	-76 -78	-142,215 -142,970	115 67	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-