GPS Space Vehicle Time Integrity for MJD 55910

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
1
1
2
03:43
19:09
07:40
21:59
13,607
  9,938
   -13
   -20
  -142,416
  -143,293
79
47
6
0
6
0
0
0

2
2
1
2
07:43
09:26
09:25
13:49
  6,003
15,141
   -14
   -10
  -370,295
  -370,310
6
22
0
3
0
3
0
0

3
3
1
2
00:00
15:29
03:59
18:14
13,709
  9,363
   -18
   -24
  -808,502
  -808,787
26
34
2
2
1
2
0
0

4
4
1
2
06:37
09:26
09:25
12:06
  9,610
  9,234
   -14
   -13
   -33,716
   -33,826
56
33
3
1
3
1
0
0

5
1
09:48
15:10
18,790
   -12
   258,163
34
3
3
0

6
6
1
2
00:00
14:58
03:26
18:19
11,777
11,520
   -18
   -15
   -15,116
   -15,332
23
28
2
2
1
2
0
0

7
1
00:14
06:34
21,889
   -17
   -43,404
30
3
3
0

8
1
01:39
07:39
20,693
    -9
     -185
41
5
5
0

9
9
1
2
06:41
15:28
09:25
19:14
  9,393
12,989
   -18
   -10
  -125,141
  -125,225
37
35
3
2
3
2
0
0

10
10
1
2
00:18
09:26
02:54
12:46
  8,724
11,656
   -16
   -16
    22,192
    22,234
14
14
1
1
1
1
0
0

11
11
1
2
02:45
18:33
06:57
21:37
14,769
10,722
   -12
   -17
   213,252
   213,443
18
11
3
1
0
0
0
0

12
12
1
2
08:17
09:26
09:25
13:13
  3,950
13,245
   -17
   -12
   -40,734
   -40,749
4
14
0
2
0
1
0
0

13
13
1
2
00:00
22:58
04:34
23:59
15,820
  3,691
   -16
-1,655
  -236,239
  -237,721
16
26449
2
14
1
3691
0
0

14
1
16:25
22:40
21,682
   -15
  -185,907
16
2
1
0

15
15
1
2
05:23
12:48
06:44
17:42
  4,864
17,054
   -17
    -9
    96,721
    96,699
4
26
1
4
0
4
0
0

16
1
00:00
03:01
10,268
   -17
   213,945
6
61
0
0

17
17
1
2
04:15
09:26
09:25
10:29
17,871
  3,634
   -11
   -14
  -160,482
  -160,459
35
5
5
0
3
0
0
0

18
1
13:29
20:05
22,690
   -11
  -172,013
28
5
4
0

19
19
1
2
00:44
16:47
05:18
19:09
15,852
  8,259
   -13
   -16
   215,216
   215,425
40
9
3
0
2
0
0
0

20
20
1
2
00:00
20:25
01:19
23:59
  4,442
12,591
   -10
   365
   -58,045
   -57,727
29
11400
1
14
1
15
0
0

21
1
12:50
18:57
21,190
   -11
   191,053
21
2
2
0

22
1
15:16
21:49
22,720
   -15
  -143,098
27
3
2
0

23
1
00:00
03:40
12,600
   -15
  -250,801
12
2
0
0

24
-

25
1
09:29
13:51
15,141
   -10
   -30,095
43
3
3
0

26
26
1
2
03:40
12:05
06:58
16:11
11,598
14,186
   -15
    -4
   262,010
   262,460
49
63
3
4
1
4
0
0

27
-

28
1
04:00
09:25
18,794
   -15
   -93,282
32
5
5
0

29
1
10:57
16:25
18,879
   -10
  -266,296
43
3
3
0

30
30
1
2
00:00
20:45
01:54
23:59
  6,542
11,361
   -15
    -8
   -22,902
   -22,009
29
42
2
1
2
1
0
0

31
1
18:42
23:59
18,443
   318
  -182,621
12102
14
14
0

32
1
19:25
23:59
15,841
   469
   378,174
16276
14
5431
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 1	1 2	03:43 19:09	07:40 21:59	13,607 9,938	-13 -20	-142,416 -143,293	79 47	6 0	6 0	0 0
2 2	1 2	07:43 09:26	09:25 13:49	6,003 15,141	-14 -10	-370,295 -370,310	6 22	0 3	0 3	0 0
3 3	1 2	00:00 15:29	03:59 18:14	13,709 9,363	-18 -24	-808,502 -808,787	26 34	2 2	1 2	0 0
4 4	1 2	06:37 09:26	09:25 12:06	9,610 9,234	-14 -13	-33,716 -33,826	56 33	3 1	3 1	0 0
5	1	09:48	15:10	18,790	-12	258,163	34	3	3	0
6 6	1 2	00:00 14:58	03:26 18:19	11,777 11,520	-18 -15	-15,116 -15,332	23 28	2 2	1 2	0 0
7	1	00:14	06:34	21,889	-17	-43,404	30	3	3	0
8	1	01:39	07:39	20,693	-9	-185	41	5	5	0
9 9	1 2	06:41 15:28	09:25 19:14	9,393 12,989	-18 -10	-125,141 -125,225	37 35	3 2	3 2	0 0
10 10	1 2	00:18 09:26	02:54 12:46	8,724 11,656	-16 -16	22,192 22,234	14 14	1 1	1 1	0 0
11 11	1 2	02:45 18:33	06:57 21:37	14,769 10,722	-12 -17	213,252 213,443	18 11	3 1	0 0	0 0
12 12	1 2	08:17 09:26	09:25 13:13	3,950 13,245	-17 -12	-40,734 -40,749	4 14	0 2	0 1	0 0
13 13	1 2	00:00 22:58	04:34 23:59	15,820 3,691	-16 -1,655	-236,239 -237,721	16 26449	2 14	1 3691	0 0
14	1	16:25	22:40	21,682	-15	-185,907	16	2	1	0
15 15	1 2	05:23 12:48	06:44 17:42	4,864 17,054	-17 -9	96,721 96,699	4 26	1 4	0 4	0 0
16	1	00:00	03:01	10,268	-17	213,945	6	61	0	0
17 17	1 2	04:15 09:26	09:25 10:29	17,871 3,634	-11 -14	-160,482 -160,459	35 5	5 0	3 0	0 0
18	1	13:29	20:05	22,690	-11	-172,013	28	5	4	0
19 19	1 2	00:44 16:47	05:18 19:09	15,852 8,259	-13 -16	215,216 215,425	40 9	3 0	2 0	0 0
20 20	1 2	00:00 20:25	01:19 23:59	4,442 12,591	-10 365	-58,045 -57,727	29 11400	1 14	1 15	0 0
21	1	12:50	18:57	21,190	-11	191,053	21	2	2	0
22	1	15:16	21:49	22,720	-15	-143,098	27	3	2	0
23	1	00:00	03:40	12,600	-15	-250,801	12	2	0	0
24	-
25	1	09:29	13:51	15,141	-10	-30,095	43	3	3	0
26 26	1 2	03:40 12:05	06:58 16:11	11,598 14,186	-15 -4	262,010 262,460	49 63	3 4	1 4	0 0
27	-
28	1	04:00	09:25	18,794	-15	-93,282	32	5	5	0
29	1	10:57	16:25	18,879	-10	-266,296	43	3	3	0
30 30	1 2	00:00 20:45	01:54 23:59	6,542 11,361	-15 -8	-22,902 -22,009	29 42	2 1	2 1	0 0
31	1	18:42	23:59	18,443	318	-182,621	12102	14	14	0
32	1	19:25	23:59	15,841	469	378,174	16276	14	5431	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-