GPS Space Vehicle Time Integrity for MJD 55445

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
15:24
21:29
20,931
   -43
  -286,565
40
2
2
0

3
3
1
2
00:00
07:31
02:10
12:04
  7,454
15,817
   -27
   -35
  -604,687
  -604,843
11
21
1
1
0
0
0
0

4
1
14:07
19:49
19,734
   -46
  -163,629
57
6
1
0

5
1
17:39
23:00
18,419
   -46
    33,170
28
0
0
0

6
6
6
1
2
3
00:00
07:22
22:54
02:14
11:24
23:59
  7,733
14,021
  3,932
   -39
   -44
  -728
  -505,217
  -504,783
  -504,706
35
63
11388
1
1
14
0
1
3932
0
0
0

7
1
08:04
14:24
21,982
   -44
     1,862
15
1
1
0

8
1
09:36
15:33
20,892
   -46
    -6,641
9
1
1
0

9
9
1
2
00:00
14:24
02:59
18:09
  9,851
12,820
   -35
   -46
   -28,736
   -28,871
9
13
1
2
0
1
0
0

10
10
1
2
08:52
16:30
10:46
21:18
  6,496
16,730
   -41
   -36
    51,543
    51,581
5
24
4
1
0
1
0
0

11
11
1
2
03:16
11:00
05:40
15:32
  8,348
15,760
   -32
   -41
    87,528
    87,605
7
13
1
1
0
0
0
0

12
1
16:05
21:00
17,131
   -44
    75,548
36
1
1
0

13
1
06:50
12:21
19,047
   -41
  -298,128
5
47
0
0

14
1
00:19
06:34
21,571
   -36
   -85,871
26
0
0
0

15
15
15
1
2
3
00:00
12:52
20:28
01:20
14:36
23:59
  4,466
  6,019
12,405
   -39
   -51
   284
   213,214
   212,947
   213,118
11
10
9777
1
2
14
0
0
14
0
0
0

16
1
05:12
10:12
17,500
   -38
   105,945
18
0
0
0

17
1
11:56
17:59
21,000
   -42
  -169,744
19
2
2
0

18
18
1
2
00:00
21:15
03:54
23:59
13,120
  9,616
   -35
   -41
   -91,400
   -91,574
8
9
3
0
0
0
0
0

19
19
1
2
00:50
08:38
03:00
13:17
  7,226
16,213
   -33
   -40
    63,511
    63,605
8
15
2
2
0
0
0
0

20
1
04:14
09:06
17,047
   -37
   -51,458
5
99
0
0

21
21
1
2
00:00
20:28
02:43
23:59
  8,944
12,427
   -35
    83
    86,113
    86,430
7
3749
1
14
0
14
0
0

22
22
1
2
00:00
22:44
05:25
23:59
18,316
  4,527
   -39
-1,190
  -163,740
  -164,836
5
20696
2
14
0
4527
0
0

23
1
05:34
11:27
20,500
   -40
  -355,168
11
0
0
0

24
1
00:30
05:20
16,545
   -40
  -319,229
18
1
0
0

25
25
1
2
03:10
17:19
05:47
21:40
  9,195
15,064
   -38
   -43
    40,767
    40,802
5
22
20
1
0
1
0
0

26
26
1
2
11:35
19:56
14:46
23:59
11,234
14,140
   -44
   403
     5,890
     6,556
26
14071
2
14
1
100
0
0

27
27
1
2
00:00
13:54
02:23
17:47
  8,121
13,546
   -30
   -44
  -186,366
  -186,557
7
20
13
2
0
1
0
0

28
1
10:26
17:00
22,793
   -40
     4,547
28
1
1
0

29
1
18:44
23:59
18,419
   398
  -147,105
15983
14
15
0

30
30
1
2
03:03
17:27
05:56
21:42
10,136
14,737
   -32
   -38
  -275,918
  -276,103
13
19
2
1
0
1
0
0

31
1
02:30
08:07
19,406
   -41
    11,476
20
11
0
0

32
1
03:28
08:41
18,322
   -35
    78,645
47
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	15:24	21:29	20,931	-43	-286,565	40	2	2	0
3 3	1 2	00:00 07:31	02:10 12:04	7,454 15,817	-27 -35	-604,687 -604,843	11 21	1 1	0 0	0 0
4	1	14:07	19:49	19,734	-46	-163,629	57	6	1	0
5	1	17:39	23:00	18,419	-46	33,170	28	0	0	0
6 6 6	1 2 3	00:00 07:22 22:54	02:14 11:24 23:59	7,733 14,021 3,932	-39 -44 -728	-505,217 -504,783 -504,706	35 63 11388	1 1 14	0 1 3932	0 0 0
7	1	08:04	14:24	21,982	-44	1,862	15	1	1	0
8	1	09:36	15:33	20,892	-46	-6,641	9	1	1	0
9 9	1 2	00:00 14:24	02:59 18:09	9,851 12,820	-35 -46	-28,736 -28,871	9 13	1 2	0 1	0 0
10 10	1 2	08:52 16:30	10:46 21:18	6,496 16,730	-41 -36	51,543 51,581	5 24	4 1	0 1	0 0
11 11	1 2	03:16 11:00	05:40 15:32	8,348 15,760	-32 -41	87,528 87,605	7 13	1 1	0 0	0 0
12	1	16:05	21:00	17,131	-44	75,548	36	1	1	0
13	1	06:50	12:21	19,047	-41	-298,128	5	47	0	0
14	1	00:19	06:34	21,571	-36	-85,871	26	0	0	0
15 15 15	1 2 3	00:00 12:52 20:28	01:20 14:36 23:59	4,466 6,019 12,405	-39 -51 284	213,214 212,947 213,118	11 10 9777	1 2 14	0 0 14	0 0 0
16	1	05:12	10:12	17,500	-38	105,945	18	0	0	0
17	1	11:56	17:59	21,000	-42	-169,744	19	2	2	0
18 18	1 2	00:00 21:15	03:54 23:59	13,120 9,616	-35 -41	-91,400 -91,574	8 9	3 0	0 0	0 0
19 19	1 2	00:50 08:38	03:00 13:17	7,226 16,213	-33 -40	63,511 63,605	8 15	2 2	0 0	0 0
20	1	04:14	09:06	17,047	-37	-51,458	5	99	0	0
21 21	1 2	00:00 20:28	02:43 23:59	8,944 12,427	-35 83	86,113 86,430	7 3749	1 14	0 14	0 0
22 22	1 2	00:00 22:44	05:25 23:59	18,316 4,527	-39 -1,190	-163,740 -164,836	5 20696	2 14	0 4527	0 0
23	1	05:34	11:27	20,500	-40	-355,168	11	0	0	0
24	1	00:30	05:20	16,545	-40	-319,229	18	1	0	0
25 25	1 2	03:10 17:19	05:47 21:40	9,195 15,064	-38 -43	40,767 40,802	5 22	20 1	0 1	0 0
26 26	1 2	11:35 19:56	14:46 23:59	11,234 14,140	-44 403	5,890 6,556	26 14071	2 14	1 100	0 0
27 27	1 2	00:00 13:54	02:23 17:47	8,121 13,546	-30 -44	-186,366 -186,557	7 20	13 2	0 1	0 0
28	1	10:26	17:00	22,793	-40	4,547	28	1	1	0
29	1	18:44	23:59	18,419	398	-147,105	15983	14	15	0
30 30	1 2	03:03 17:27	05:56 21:42	10,136 14,737	-32 -38	-275,918 -276,103	13 19	2 1	0 1	0 0
31	1	02:30	08:07	19,406	-41	11,476	20	11	0	0
32	1	03:28	08:41	18,322	-35	78,645	47	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-