GPS Space Vehicle Time Integrity for MJD 55914

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
03:27
18:53
07:24
22:15
13,667
11,601
   -20
   -37
  -147,939
  -148,811
64
58
1
2
1
2
0
0

2
2
1
2
07:26
11:53
11:51
13:32
15,337
  5,731
   -24
   -17
  -370,906
  -370,918
8
4
0
16
0
0
0
0

3
3
3
1
2
3
00:00
15:13
16:35
03:43
16:33
17:58
13,094
  4,789
  4,486
   -30
   -37
   -36
  -810,318
  -810,588
  -810,614
20
9
7
2
0
1
0
0
0
0
0
0

4
1
06:29
11:49
18,690
   -23
   -37,661
61
0
0
0

5
5
1
2
09:31
11:53
11:51
14:53
  8,163
10,378
   -26
   -29
   259,780
   259,823
10
12
0
0
0
0
0
0

6
6
6
1
2
3
00:00
14:42
16:35
03:10
16:33
18:03
11,142
  6,400
  4,783
   -32
   -36
   -37
   -16,514
   -16,718
   -16,742
15
8
8
2
0
1
1
0
0
0
0
0

7
1
00:00
06:18
21,947
   -29
   -44,246
14
2
1
0

8
1
01:23
07:23
20,815
   -30
     -217
12
1
1
0

9
9
9
1
2
3
06:25
15:12
16:35
10:08
16:33
18:57
13,078
  4,873
  8,024
   -21
   -29
   -31
  -126,017
  -126,091
  -126,110
12
5
7
1
1
1
0
0
0
0
0
0

10
10
1
2
00:02
08:21
02:38
11:51
  9,063
12,150
   -28
   -15
    22,596
    22,653
10
7
2
21
1
0
0
0

11
11
1
2
02:28
18:17
06:42
21:21
14,682
10,719
   -22
   -33
   214,481
   214,669
19
15
17
2
0
2
0
0

12
12
1
2
08:01
11:53
11:51
12:56
13,288
  3,575
   -25
   -14
   -41,526
   -41,534
10
11
0
1
0
0
0
0

13
13
1
2
00:00
22:42
04:18
23:59
14,936
  4,382
   -28
-1,339
  -235,545
  -236,697
13
22940
2
14
0
4381
0
0

14
1
16:35
22:24
19,865
   -34
  -186,493
10
2
0
0

15
15
1
2
05:07
12:32
06:28
16:33
  4,608
13,945
   -25
   -29
    96,411
    96,381
5
10
1
0
0
0
0
0

16
16
1
2
00:00
21:26
02:44
23:59
  9,594
  8,831
   -30
  -129
   214,581
   214,629
18
2364
2
14
1
14
0
0

17
1
03:58
10:12
21,693
   -26
  -159,753
13
0
0
0

18
18
1
2
13:13
16:35
16:33
19:48
11,722
10,843
   -29
   -32
  -172,649
  -172,674
13
28
0
2
0
2
0
0

19
19
1
2
00:28
16:35
05:02
18:53
15,898
  7,757
   -26
   -35
   216,563
   216,768
24
12
2
0
1
0
0
0

20
20
20
1
2
3
00:00
07:17
20:09
01:03
08:19
23:59
  3,785
  3,589
13,271
   -26
   -16
   387
   -58,311
   -58,321
   -57,954
8
7
12965
0
33
14
0
0
15
0
0
0

21
21
1
2
12:34
16:35
16:33
18:41
13,822
  7,043
   -29
   -30
   191,878
   191,904
7
8
0
0
0
0
0
0

22
22
1
2
15:00
16:35
16:33
21:33
  5,564
16,880
   -29
   -29
  -143,129
  -143,129
4
10
0
2
0
2
0
0

23
23
1
2
00:00
21:27
03:24
23:59
11,962
  8,803
   -28
  -295
  -249,667
  -249,683
21
6485
2
14
1
15
0
0

24
-

25
25
25
1
2
3
09:13
11:53
19:02
11:51
13:35
21:36
  9,255
  5,881
  8,702
   -23
   -20
   -35
   -30,316
   -30,317
   -30,347
5
5
20
0
0
2
0
0
2
0
0
8666

26
26
1
2
03:23
11:53
06:42
15:54
11,395
13,996
   -22
   -22
   266,790
   267,236
48
51
1
0
0
0
0
0

27
27
27
1
2
3
05:47
14:58
16:35
09:41
16:33
18:12
13,526
  5,670
  5,284
   -20
   -36
   -33
  -337,349
  -337,478
  -337,498
16
8
8
1
0
0
0
0
0
0
0
0

28
1
02:38
09:10
22,642
   -22
   -94,498
22
0
0
0

29
29
1
2
10:41
11:53
11:51
16:09
  4,127
14,865
   -25
   -30
  -267,431
  -267,469
6
18
0
0
0
0
0
0

30
30
1
2
00:00
20:28
01:37
23:59
  5,813
12,108
   -37
   305
   -18,898
   -17,617
21
9868
1
14
1
15
0
0

31
1
18:25
23:59
19,093
   299
  -184,345
12340
14
17
0

32
1
19:10
23:59
16,577
   453
   380,189
16786
14
6303
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	03:27 18:53	07:24 22:15	13,667 11,601	-20 -37	-147,939 -148,811	64 58	1 2	1 2	0 0
2 2	1 2	07:26 11:53	11:51 13:32	15,337 5,731	-24 -17	-370,906 -370,918	8 4	0 16	0 0	0 0
3 3 3	1 2 3	00:00 15:13 16:35	03:43 16:33 17:58	13,094 4,789 4,486	-30 -37 -36	-810,318 -810,588 -810,614	20 9 7	2 0 1	0 0 0	0 0 0
4	1	06:29	11:49	18,690	-23	-37,661	61	0	0	0
5 5	1 2	09:31 11:53	11:51 14:53	8,163 10,378	-26 -29	259,780 259,823	10 12	0 0	0 0	0 0
6 6 6	1 2 3	00:00 14:42 16:35	03:10 16:33 18:03	11,142 6,400 4,783	-32 -36 -37	-16,514 -16,718 -16,742	15 8 8	2 0 1	1 0 0	0 0 0
7	1	00:00	06:18	21,947	-29	-44,246	14	2	1	0
8	1	01:23	07:23	20,815	-30	-217	12	1	1	0
9 9 9	1 2 3	06:25 15:12 16:35	10:08 16:33 18:57	13,078 4,873 8,024	-21 -29 -31	-126,017 -126,091 -126,110	12 5 7	1 1 1	0 0 0	0 0 0
10 10	1 2	00:02 08:21	02:38 11:51	9,063 12,150	-28 -15	22,596 22,653	10 7	2 21	1 0	0 0
11 11	1 2	02:28 18:17	06:42 21:21	14,682 10,719	-22 -33	214,481 214,669	19 15	17 2	0 2	0 0
12 12	1 2	08:01 11:53	11:51 12:56	13,288 3,575	-25 -14	-41,526 -41,534	10 11	0 1	0 0	0 0
13 13	1 2	00:00 22:42	04:18 23:59	14,936 4,382	-28 -1,339	-235,545 -236,697	13 22940	2 14	0 4381	0 0
14	1	16:35	22:24	19,865	-34	-186,493	10	2	0	0
15 15	1 2	05:07 12:32	06:28 16:33	4,608 13,945	-25 -29	96,411 96,381	5 10	1 0	0 0	0 0
16 16	1 2	00:00 21:26	02:44 23:59	9,594 8,831	-30 -129	214,581 214,629	18 2364	2 14	1 14	0 0
17	1	03:58	10:12	21,693	-26	-159,753	13	0	0	0
18 18	1 2	13:13 16:35	16:33 19:48	11,722 10,843	-29 -32	-172,649 -172,674	13 28	0 2	0 2	0 0
19 19	1 2	00:28 16:35	05:02 18:53	15,898 7,757	-26 -35	216,563 216,768	24 12	2 0	1 0	0 0
20 20 20	1 2 3	00:00 07:17 20:09	01:03 08:19 23:59	3,785 3,589 13,271	-26 -16 387	-58,311 -58,321 -57,954	8 7 12965	0 33 14	0 0 15	0 0 0
21 21	1 2	12:34 16:35	16:33 18:41	13,822 7,043	-29 -30	191,878 191,904	7 8	0 0	0 0	0 0
22 22	1 2	15:00 16:35	16:33 21:33	5,564 16,880	-29 -29	-143,129 -143,129	4 10	0 2	0 2	0 0
23 23	1 2	00:00 21:27	03:24 23:59	11,962 8,803	-28 -295	-249,667 -249,683	21 6485	2 14	1 15	0 0
24	-
25 25 25	1 2 3	09:13 11:53 19:02	11:51 13:35 21:36	9,255 5,881 8,702	-23 -20 -35	-30,316 -30,317 -30,347	5 5 20	0 0 2	0 0 2	0 0 8666
26 26	1 2	03:23 11:53	06:42 15:54	11,395 13,996	-22 -22	266,790 267,236	48 51	1 0	0 0	0 0
27 27 27	1 2 3	05:47 14:58 16:35	09:41 16:33 18:12	13,526 5,670 5,284	-20 -36 -33	-337,349 -337,478 -337,498	16 8 8	1 0 0	0 0 0	0 0 0
28	1	02:38	09:10	22,642	-22	-94,498	22	0	0	0
29 29	1 2	10:41 11:53	11:51 16:09	4,127 14,865	-25 -30	-267,431 -267,469	6 18	0 0	0 0	0 0
30 30	1 2	00:00 20:28	01:37 23:59	5,813 12,108	-37 305	-18,898 -17,617	21 9868	1 14	1 15	0 0
31	1	18:25	23:59	19,093	299	-184,345	12340	14	17	0
32	1	19:10	23:59	16,577	453	380,189	16786	14	6303	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-