GPS Space Vehicle Time Integrity for MJD 53666

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
03:56
10:01
21,934
   -94
   -15,140
19
1
0
0

2
1
17:11
22:13
18,111
   -77
    26,872
10
0
0
0

3
3
3
1
2
3
01:56
09:10
11:08
03:55
11:07
13:24
  7,082
  7,008
  8,160
   -79
   -72
   -90
   -44,844
   -44,919
   -44,956
17
11
17
14
27
79
0
0
0
0
0
0

4
1
16:05
20:43
16,599
   -79
   -23,976
74
0
0
0

5
1
17:51
22:37
17,138
   -82
  -199,805
297
0
286
0

6
6
1
2
00:00
20:31
01:56
23:59
  6,950
12,533
   -99
   -77
  -843,355
  -843,451
11
11
27
8
0
0
0
0

7
1
14:04
19:18
18,807
   -77
  -384,880
82
0
0
0

8
1
11:15
17:12
21,399
   -82
    44,948
7
89
0
0

9
9
9
1
2
3
00:55
02:38
16:13
02:00
03:59
19:49
  3,883
  4,870
12,962
   -91
   -85
   -85
    13,529
    13,538
    13,625
8
6
7
1
30
33
0
0
0
0
0
0

10
10
1
2
19:10
22:46
22:45
23:59
12,891
  4,397
   -64
   -75
   -72,326
   -72,344
10
6
5
9
0
0
0
0

11
11
1
2
04:30
12:42
07:37
16:39
11,180
14,174
   -88
   -83
  -276,466
  -276,564
18
20
18
73
0
0
0
0

12
-

13
1
08:44
14:03
19,175
   -88
   -19,980
18
1
0
0

14
1
02:19
07:05
17,174
   -85
    24,588
12
80
0
0

15
1
00:00
05:15
18,883
   -80
  -508,405
41
1
0
0

16
1
06:46
11:45
17,923
   -82
   -12,128
14
49
0
0

17
-

18
18
1
2
00:00
22:47
04:29
23:59
16,136
  4,328
   -85
   -72
   196,665
   196,886
8
11
11
58
0
0
0
0

19
19
1
2
02:57
10:13
04:29
14:42
  5,569
16,106
   -84
   -81
    26,278
    26,278
8
10
4
114
0
0
0
0

20
1
06:06
10:52
17,159
   -87
    43,629
14
0
0
0

21
21
1
2
00:00
21:41
04:09
23:59
14,938
  8,268
   -90
   -73
  -140,561
  -140,809
24
13
1
38
0
0
0
0

22
1
00:26
07:03
23,841
   -83
   -47,118
23
2
0
0

23
1
07:38
13:03
19,544
   -87
  -167,826
6
46
0
0

24
1
15:11
19:20
14,893
   -79
   -56,558
20
101
0
0

25
1
04:30
09:37
18,363
   -88
    -1,977
14
14
0
0

26
26
26
26
1
2
3
4
00:00
13:56
15:17
21:53
02:25
15:02
16:26
23:59
  8,719
  4,010
  4,083
  7,600
   -93
   -91
   -98
   -76
     6,582
     6,818
     6,836
     6,984
13
7
9
12
63
9
25
12
0
0
0
0
0
0
0
0

27
1
10:00
16:04
21,795
   -92
   -20,347
19
16
0
0

28
1
12:06
16:54
17,302
   -90
   -39,963
6
123
0
0

29
29
29
1
2
3
00:00
13:22
21:35
01:50
16:12
23:32
  6,646
10,111
  7,020
   -92
   -87
   -72
  -378,671
  -379,623
  -380,138
45
62
40
1
1
0
1
0
0
0
0
0

30
30
1
2
05:46
19:04
07:06
23:21
  4,812
15,403
   -84
   -80
  -422,211
  -422,793
19
55
0
0
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	03:56	10:01	21,934	-94	-15,140	19	1	0	0
2	1	17:11	22:13	18,111	-77	26,872	10	0	0	0
3 3 3	1 2 3	01:56 09:10 11:08	03:55 11:07 13:24	7,082 7,008 8,160	-79 -72 -90	-44,844 -44,919 -44,956	17 11 17	14 27 79	0 0 0	0 0 0
4	1	16:05	20:43	16,599	-79	-23,976	74	0	0	0
5	1	17:51	22:37	17,138	-82	-199,805	297	0	286	0
6 6	1 2	00:00 20:31	01:56 23:59	6,950 12,533	-99 -77	-843,355 -843,451	11 11	27 8	0 0	0 0
7	1	14:04	19:18	18,807	-77	-384,880	82	0	0	0
8	1	11:15	17:12	21,399	-82	44,948	7	89	0	0
9 9 9	1 2 3	00:55 02:38 16:13	02:00 03:59 19:49	3,883 4,870 12,962	-91 -85 -85	13,529 13,538 13,625	8 6 7	1 30 33	0 0 0	0 0 0
10 10	1 2	19:10 22:46	22:45 23:59	12,891 4,397	-64 -75	-72,326 -72,344	10 6	5 9	0 0	0 0
11 11	1 2	04:30 12:42	07:37 16:39	11,180 14,174	-88 -83	-276,466 -276,564	18 20	18 73	0 0	0 0
12	-
13	1	08:44	14:03	19,175	-88	-19,980	18	1	0	0
14	1	02:19	07:05	17,174	-85	24,588	12	80	0	0
15	1	00:00	05:15	18,883	-80	-508,405	41	1	0	0
16	1	06:46	11:45	17,923	-82	-12,128	14	49	0	0
17	-
18 18	1 2	00:00 22:47	04:29 23:59	16,136 4,328	-85 -72	196,665 196,886	8 11	11 58	0 0	0 0
19 19	1 2	02:57 10:13	04:29 14:42	5,569 16,106	-84 -81	26,278 26,278	8 10	4 114	0 0	0 0
20	1	06:06	10:52	17,159	-87	43,629	14	0	0	0
21 21	1 2	00:00 21:41	04:09 23:59	14,938 8,268	-90 -73	-140,561 -140,809	24 13	1 38	0 0	0 0
22	1	00:26	07:03	23,841	-83	-47,118	23	2	0	0
23	1	07:38	13:03	19,544	-87	-167,826	6	46	0	0
24	1	15:11	19:20	14,893	-79	-56,558	20	101	0	0
25	1	04:30	09:37	18,363	-88	-1,977	14	14	0	0
26 26 26 26	1 2 3 4	00:00 13:56 15:17 21:53	02:25 15:02 16:26 23:59	8,719 4,010 4,083 7,600	-93 -91 -98 -76	6,582 6,818 6,836 6,984	13 7 9 12	63 9 25 12	0 0 0 0	0 0 0 0
27	1	10:00	16:04	21,795	-92	-20,347	19	16	0	0
28	1	12:06	16:54	17,302	-90	-39,963	6	123	0	0
29 29 29	1 2 3	00:00 13:22 21:35	01:50 16:12 23:32	6,646 10,111 7,020	-92 -87 -72	-378,671 -379,623 -380,138	45 62 40	1 1 0	1 0 0	0 0 0
30 30	1 2	05:46 19:04	07:06 23:21	4,812 15,403	-84 -80	-422,211 -422,793	19 55	0 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-