GPS Space Vehicle Time Integrity for MJD 55620

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
-

2
1
03:28
09:32
21,046
   -83
  -322,779
38
3
3
0

3
3
3
1
2
3
11:26
12:39
19:24
12:37
14:07
23:49
  4,273
  4,791
15,259
   -83
   -80
   -79
  -682,110
  -682,133
  -682,281
8
7
23
0
1
0
0
0
0
0
0
0

4
1
02:13
07:57
19,711
   -84
   -47,658
56
3
0
0

5
1
05:31
10:51
18,610
   -82
   121,586
40
1
1
0

6
6
6
1
2
3
10:53
12:39
19:19
12:37
14:12
23:18
  5,916
  5,088
13,727
   -82
   -80
   -80
  -127,500
  -126,675
  -122,730
247
235
575
0
1
0
0
1
6852
0
0
0

7
7
1
2
00:00
20:07
02:30
23:59
  8,566
13,546
   -88
    31
    -4,615
    -4,556
25
3441
1
14
1
14
0
0

8
8
1
2
00:00
21:31
03:34
23:59
12,193
  8,593
   -88
  -375
    -7,552
    -7,837
5
7465
1
14
0
14
0
0

9
9
9
1
2
3
02:33
11:18
12:39
06:15
12:37
15:05
12,944
  4,674
  8,244
   -89
   -84
   -86
   -64,673
   -64,734
   -64,753
16
5
7
2
1
0
2
0
0
0
0
0

10
10
1
2
04:18
20:24
08:53
22:44
16,004
  8,080
   -77
   -72
    67,406
    67,472
44
5
2
3
2
0
0
0

11
11
11
1
2
3
00:00
14:45
22:43
03:09
17:34
23:59
10,697
  9,938
  4,527
   -87
   -82
   -82
   130,530
   130,690
   130,765
17
10
8
2
1
0
1
0
0
0
0
0

12
1
03:57
08:56
17,388
   -81
    23,061
44
2
2
0

13
1
18:52
23:59
17,806
   369
  -280,400
15875
14
14
0

14
1
12:39
17:39
17,235
   -78
  -134,531
13
0
0
0

15
15
1
2
01:22
08:45
02:36
12:37
  4,138
13,315
   -92
   -78
   147,484
   147,393
7
41
1
2
0
1
0
0

16
1
17:40
22:22
16,001
   -76
   154,116
13
5
0
0

17
1
00:02
06:16
21,458
   -90
  -183,599
39
3
3
0

18
18
1
2
09:33
12:39
12:37
16:11
10,704
11,998
   -76
   -72
  -124,015
  -124,036
9
6
1
7
0
0
0
0

19
19
19
1
2
3
00:00
12:39
20:30
01:08
14:59
23:59
  3,811
  7,901
12,255
   -86
   -79
   282
   115,315
   115,500
   115,972
57
11
10565
1
1
14
1
0
14
0
0
0

20
20
20
1
2
3
03:27
16:30
17:40
04:38
17:39
21:13
  4,118
  4,091
12,189
   -84
   -82
   -76
   -48,747
   -48,745
   -48,740
8
4
4
11
6
42
0
0
0
0
0
0

21
21
1
2
08:19
12:39
12:37
14:33
14,836
  6,356
   -76
   -74
   127,018
   127,051
30
7
2
0
1
0
0
0

22
22
1
2
10:57
12:39
12:37
17:32
  5,669
16,839
   -78
   -73
  -152,625
  -152,614
4
5
1
0
0
0
0
0

23
1
17:40
23:19
19,383
   -78
  -323,149
15
0
0
0

24
24
1
2
00:00
14:53
03:24
17:39
11,617
  9,640
   -88
   -86
  -369,276
  -369,447
29
11
2
0
1
0
0
0

25
25
1
2
05:36
15:09
09:49
17:39
14,666
  8,703
   -82
   -77
    69,622
    69,663
30
4
1
7
1
0
0
0

26
26
1
2
00:00
07:57
02:49
12:06
  9,527
14,246
   -93
   -78
   132,365
   132,687
34
46
2
3
1
1
0
0

27
27
27
1
2
3
01:59
11:06
12:39
05:51
12:37
14:24
13,281
  5,261
  5,788
   -83
   -79
   -78
  -241,049
  -241,139
  -241,159
44
8
7
2
1
12
2
0
0
0
0
0

28
28
1
2
00:00
22:29
05:07
23:59
17,521
  5,404
   -84
  -996
   -22,539
   -23,612
54
18163
3
14
3
5404
0
0

29
1
06:36
12:08
19,047
   -79
  -188,913
16
2
1
0

30
30
30
1
2
3
09:11
16:36
17:40
10:31
17:39
21:34
  4,797
  3,739
13,407
   -79
   -82
   -78
  -325,501
  -325,586
  -325,609
6
4
15
1
0
0
0
0
0
0
0
0

31
31
1
2
14:28
17:40
17:39
20:05
11,139
  8,185
   -77
   -80
   -47,322
   -47,373
18
12
34
0
0
0
0
0

32
32
1
2
15:26
17:40
17:39
20:40
  7,680
10,194
   -78
   -75
   205,561
   205,637
18
24
0
0
0
0
0
0

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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2	1	03:28	09:32	21,046	-83	-322,779	38	3	3	0
3 3 3	1 2 3	11:26 12:39 19:24	12:37 14:07 23:49	4,273 4,791 15,259	-83 -80 -79	-682,110 -682,133 -682,281	8 7 23	0 1 0	0 0 0	0 0 0
4	1	02:13	07:57	19,711	-84	-47,658	56	3	0	0
5	1	05:31	10:51	18,610	-82	121,586	40	1	1	0
6 6 6	1 2 3	10:53 12:39 19:19	12:37 14:12 23:18	5,916 5,088 13,727	-82 -80 -80	-127,500 -126,675 -122,730	247 235 575	0 1 0	0 1 6852	0 0 0
7 7	1 2	00:00 20:07	02:30 23:59	8,566 13,546	-88 31	-4,615 -4,556	25 3441	1 14	1 14	0 0
8 8	1 2	00:00 21:31	03:34 23:59	12,193 8,593	-88 -375	-7,552 -7,837	5 7465	1 14	0 14	0 0
9 9 9	1 2 3	02:33 11:18 12:39	06:15 12:37 15:05	12,944 4,674 8,244	-89 -84 -86	-64,673 -64,734 -64,753	16 5 7	2 1 0	2 0 0	0 0 0
10 10	1 2	04:18 20:24	08:53 22:44	16,004 8,080	-77 -72	67,406 67,472	44 5	2 3	2 0	0 0
11 11 11	1 2 3	00:00 14:45 22:43	03:09 17:34 23:59	10,697 9,938 4,527	-87 -82 -82	130,530 130,690 130,765	17 10 8	2 1 0	1 0 0	0 0 0
12	1	03:57	08:56	17,388	-81	23,061	44	2	2	0
13	1	18:52	23:59	17,806	369	-280,400	15875	14	14	0
14	1	12:39	17:39	17,235	-78	-134,531	13	0	0	0
15 15	1 2	01:22 08:45	02:36 12:37	4,138 13,315	-92 -78	147,484 147,393	7 41	1 2	0 1	0 0
16	1	17:40	22:22	16,001	-76	154,116	13	5	0	0
17	1	00:02	06:16	21,458	-90	-183,599	39	3	3	0
18 18	1 2	09:33 12:39	12:37 16:11	10,704 11,998	-76 -72	-124,015 -124,036	9 6	1 7	0 0	0 0
19 19 19	1 2 3	00:00 12:39 20:30	01:08 14:59 23:59	3,811 7,901 12,255	-86 -79 282	115,315 115,500 115,972	57 11 10565	1 1 14	1 0 14	0 0 0
20 20 20	1 2 3	03:27 16:30 17:40	04:38 17:39 21:13	4,118 4,091 12,189	-84 -82 -76	-48,747 -48,745 -48,740	8 4 4	11 6 42	0 0 0	0 0 0
21 21	1 2	08:19 12:39	12:37 14:33	14,836 6,356	-76 -74	127,018 127,051	30 7	2 0	1 0	0 0
22 22	1 2	10:57 12:39	12:37 17:32	5,669 16,839	-78 -73	-152,625 -152,614	4 5	1 0	0 0	0 0
23	1	17:40	23:19	19,383	-78	-323,149	15	0	0	0
24 24	1 2	00:00 14:53	03:24 17:39	11,617 9,640	-88 -86	-369,276 -369,447	29 11	2 0	1 0	0 0
25 25	1 2	05:36 15:09	09:49 17:39	14,666 8,703	-82 -77	69,622 69,663	30 4	1 7	1 0	0 0
26 26	1 2	00:00 07:57	02:49 12:06	9,527 14,246	-93 -78	132,365 132,687	34 46	2 3	1 1	0 0
27 27 27	1 2 3	01:59 11:06 12:39	05:51 12:37 14:24	13,281 5,261 5,788	-83 -79 -78	-241,049 -241,139 -241,159	44 8 7	2 1 12	2 0 0	0 0 0
28 28	1 2	00:00 22:29	05:07 23:59	17,521 5,404	-84 -996	-22,539 -23,612	54 18163	3 14	3 5404	0 0
29	1	06:36	12:08	19,047	-79	-188,913	16	2	1	0
30 30 30	1 2 3	09:11 16:36 17:40	10:31 17:39 21:34	4,797 3,739 13,407	-79 -82 -78	-325,501 -325,586 -325,609	6 4 15	1 0 0	0 0 0	0 0 0
31 31	1 2	14:28 17:40	17:39 20:05	11,139 8,185	-77 -80	-47,322 -47,373	18 12	34 0	0 0	0 0
32 32	1 2	15:26 17:40	17:39 20:40	7,680 10,194	-78 -75	205,561 205,637	18 24	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-