GPS Space Vehicle Time Integrity for MJD 56008

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
1
2
3
00:00
13:00
21:25
01:00
15:50
23:59
  3,642
  9,860
  8,938
   -29
   -32
   414
  -236,708
  -237,039
  -236,786
11
26
11231
2
3
14
0
2
16
0
0
0

2
1
00:58
07:00
20,799
   -31
  -383,763
7
13
0
0

3
3
1
2
08:51
16:50
11:33
21:16
  9,432
15,229
   -29
   -28
   -25,806
   -25,974
21
21
2
0
1
0
0
0

4
1
00:00
05:30
19,066
   -31
  -130,111
64
1
1
0

5
1
03:00
08:20
18,584
   -31
   296,432
27
1
0
0

6
6
1
2
08:20
16:45
11:39
20:44
11,443
13,745
   -25
   -27
   -31,937
   -31,934
22
6
1
37
1
0
0
0

7
7
1
2
17:22
21:25
21:23
23:45
13,934
  8,050
   -34
   -33
   -66,500
   -66,533
104
12
1
2
1
2
0
0

8
8
8
1
2
3
00:00
19:00
21:25
01:03
21:23
23:59
  3,782
  8,064
  8,893
   -29
   -34
   737
     -908
     -911
     -141
4
136
19535
0
1
14
0
1
8893
0
0
0

9
9
1
2
00:00
08:47
03:43
12:29
13,078
13,008
   -36
   -27
  -146,351
  -146,422
14
13
0
2
0
0
0
0

10
10
1
2
01:34
17:32
06:01
20:08
15,363
  9,110
   -29
   -37
    32,991
    33,039
9
7
17
0
0
0
0
0

11
11
11
11
1
2
3
4
11:51
13:00
19:58
21:25
12:58
14:55
21:23
23:59
  3,763
  6,654
  4,858
  8,938
   -31
   -31
   -25
   627
   244,039
   244,059
   244,154
   244,831
21
7
176
16590
1
1
1
14
1
0
1
8938
0
0
0
0

12
1
01:25
06:25
17,068
   -30
   -59,219
14
108
0
0

13
1
16:24
21:23
17,169
   -33
  -217,987
95
1
1
0

14
14
1
2
09:44
13:00
12:58
15:59
11,036
10,364
   -30
   -30
  -197,880
  -197,893
35
21
2
2
1
2
0
0

15
15
1
2
06:14
22:53
11:11
23:55
17,106
  3,406
   -27
   -21
    91,802
    91,795
29
5
2
0
1
0
0
0

16
1
14:57
20:08
18,029
   -31
   228,392
26
2
2
0

17
17
1
2
00:00
21:26
03:42
23:59
13,052
  8,893
   -36
  -181
  -141,112
  -141,074
9
3808
1
14
0
16
0
0

18
1
06:46
12:58
21,482
   -28
  -187,365
32
3
2
0

19
19
19
1
2
3
10:15
18:04
21:25
12:29
21:23
22:41
  7,734
11,455
  4,522
   -32
   -28
   -28
   247,970
   248,085
   248,116
21
115
24
2
1
2
1
1
2
0
0
0

20
20
1
2
00:54
13:54
02:03
18:39
  3,873
16,490
   -28
   -32
   -63,345
   -63,345
7
18
28
2
0
2
0
0

21
1
06:07
12:13
21,229
   -26
   212,238
30
2
1
0

22
22
1
2
08:36
13:00
12:58
15:09
15,032
  7,376
   -24
   -22
  -143,189
  -143,188
22
39
2
2
2
2
0
0

23
1
15:03
20:56
20,585
   -31
  -221,904
31
2
2
0

25
25
1
2
02:58
13:00
07:15
15:21
14,759
  8,124
   -30
   -30
   -32,428
   -32,438
4
21
2
2
0
2
0
0

26
26
1
2
05:24
21:25
09:30
23:59
14,311
  8,938
   -26
   494
   191,713
   195,293
241
13195
1
14
1
4918
0
0

27
27
1
2
00:00
08:34
03:15
11:43
11,367
10,939
   -27
   -26
  -369,313
  -369,428
13
21
1
2
0
1
0
0

28
28
28
1
2
3
00:00
20:14
21:25
02:49
21:23
23:59
  9,836
  3,908
  8,904
   -35
   -26
   112
  -125,125
  -125,401
  -125,292
16
196
3621
1
1
14
0
1
16
0
0
0

29
1
04:12
09:42
19,052
   -34
  -296,084
20
1
0
0

30
1
13:59
19:00
17,377
   -28
    95,158
87
2
2
0

31
1
13:01
17:30
15,526
   -34
  -222,504
23
2
0
0

32
1
13:01
18:08
17,666
   -33
   423,470
26
2
2
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	1 2 3	00:00 13:00 21:25	01:00 15:50 23:59	3,642 9,860 8,938	-29 -32 414	-236,708 -237,039 -236,786	11 26 11231	2 3 14	0 2 16	0 0 0
2	1	00:58	07:00	20,799	-31	-383,763	7	13	0	0
3 3	1 2	08:51 16:50	11:33 21:16	9,432 15,229	-29 -28	-25,806 -25,974	21 21	2 0	1 0	0 0
4	1	00:00	05:30	19,066	-31	-130,111	64	1	1	0
5	1	03:00	08:20	18,584	-31	296,432	27	1	0	0
6 6	1 2	08:20 16:45	11:39 20:44	11,443 13,745	-25 -27	-31,937 -31,934	22 6	1 37	1 0	0 0
7 7	1 2	17:22 21:25	21:23 23:45	13,934 8,050	-34 -33	-66,500 -66,533	104 12	1 2	1 2	0 0
8 8 8	1 2 3	00:00 19:00 21:25	01:03 21:23 23:59	3,782 8,064 8,893	-29 -34 737	-908 -911 -141	4 136 19535	0 1 14	0 1 8893	0 0 0
9 9	1 2	00:00 08:47	03:43 12:29	13,078 13,008	-36 -27	-146,351 -146,422	14 13	0 2	0 0	0 0
10 10	1 2	01:34 17:32	06:01 20:08	15,363 9,110	-29 -37	32,991 33,039	9 7	17 0	0 0	0 0
11 11 11 11	1 2 3 4	11:51 13:00 19:58 21:25	12:58 14:55 21:23 23:59	3,763 6,654 4,858 8,938	-31 -31 -25 627	244,039 244,059 244,154 244,831	21 7 176 16590	1 1 1 14	1 0 1 8938	0 0 0 0
12	1	01:25	06:25	17,068	-30	-59,219	14	108	0	0
13	1	16:24	21:23	17,169	-33	-217,987	95	1	1	0
14 14	1 2	09:44 13:00	12:58 15:59	11,036 10,364	-30 -30	-197,880 -197,893	35 21	2 2	1 2	0 0
15 15	1 2	06:14 22:53	11:11 23:55	17,106 3,406	-27 -21	91,802 91,795	29 5	2 0	1 0	0 0
16	1	14:57	20:08	18,029	-31	228,392	26	2	2	0
17 17	1 2	00:00 21:26	03:42 23:59	13,052 8,893	-36 -181	-141,112 -141,074	9 3808	1 14	0 16	0 0
18	1	06:46	12:58	21,482	-28	-187,365	32	3	2	0
19 19 19	1 2 3	10:15 18:04 21:25	12:29 21:23 22:41	7,734 11,455 4,522	-32 -28 -28	247,970 248,085 248,116	21 115 24	2 1 2	1 1 2	0 0 0
20 20	1 2	00:54 13:54	02:03 18:39	3,873 16,490	-28 -32	-63,345 -63,345	7 18	28 2	0 2	0 0
21	1	06:07	12:13	21,229	-26	212,238	30	2	1	0
22 22	1 2	08:36 13:00	12:58 15:09	15,032 7,376	-24 -22	-143,189 -143,188	22 39	2 2	2 2	0 0
23	1	15:03	20:56	20,585	-31	-221,904	31	2	2	0

25 25	1 2	02:58 13:00	07:15 15:21	14,759 8,124	-30 -30	-32,428 -32,438	4 21	2 2	0 2	0 0
26 26	1 2	05:24 21:25	09:30 23:59	14,311 8,938	-26 494	191,713 195,293	241 13195	1 14	1 4918	0 0
27 27	1 2	00:00 08:34	03:15 11:43	11,367 10,939	-27 -26	-369,313 -369,428	13 21	1 2	0 1	0 0
28 28 28	1 2 3	00:00 20:14 21:25	02:49 21:23 23:59	9,836 3,908 8,904	-35 -26 112	-125,125 -125,401 -125,292	16 196 3621	1 1 14	0 1 16	0 0 0
29	1	04:12	09:42	19,052	-34	-296,084	20	1	0	0
30	1	13:59	19:00	17,377	-28	95,158	87	2	2	0
31	1	13:01	17:30	15,526	-34	-222,504	23	2	0	0
32	1	13:01	18:08	17,666	-33	423,470	26	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-