GPS Space Vehicle Time Integrity for MJD 54125

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
00:00
20:14
03:00
23:59
10,191
13,011
   -43
   -15
  -103,555
  -103,699
23
1539
2
13
1
14
0
0

2
1
09:46
15:57
21,693
   -46
   -76,500
23
0
0
0

3
3
1
2
01:46
17:41
06:06
20:27
15,075
  9,619
   -48
   -55
    -3,206
    -3,538
26
16
2
1
1
0
0
0

4
1
08:39
09:54
  4,091
   -40
  -356,954
5
6
0
1597

5
5
1
2
10:31
21:27
15:17
22:36
16,647
  4,171
   -47
   -58
   -20,192
   -20,564
57
16
1
0
0
0
0
0

6
1
12:59
18:24
18,465
   -50
  -432,974
136
1
1
0

7
1
13:24
18:36
17,676
   -50
  -436,197
60
2
1
0

8
1
03:35
08:37
17,558
   -42
    94,254
15
2
2
0

9
9
1
2
08:42
17:25
12:24
21:11
12,645
13,010
   -38
   -49
   -54,677
   -54,734
11
8
0
12
0
0
0
0

10
1
11:50
17:09
18,333
   -50
   -96,478
25
1
1
0

11
11
1
2
05:18
21:06
08:37
23:59
11,682
10,119
   -41
   362
    -4,889
    -4,561
10
11731
2
13
1
13
0
0

12
1
10:22
15:16
17,179
   -49
    58,650
29
1
0
0

13
1
01:18
06:40
18,814
   -47
  -136,400
23
1
1
0

14
1
18:24
23:59
19,545
   192
    -5,748
9478
13
14
0

15
-

16
1
00:00
04:21
14,967
   -45
  -115,737
18
3
1
0

17
17
1
2
06:25
08:39
08:37
12:46
  7,626
14,151
   -42
   -46
   -81,253
   -81,240
48
5
2
4
2
0
0
0

18
1
15:35
22:15
22,934
   -51
   253,832
24
2
1
0

19
19
1
2
02:44
18:44
07:15
21:09
15,806
  8,406
   -41
   -51
   -60,584
   -60,824
15
12
1
0
0
0
0
0

20
20
20
1
2
3
00:00
09:42
22:37
03:29
10:45
23:59
11,908
  3,706
  4,704
   -45
   -43
-1,064
    22,051
    22,058
    21,043
17
7
19115
1
37
13
1
0
4704
0
0
0

21
1
14:39
20:57
21,586
   -51
   -69,524
18
2
1
0

22
1
17:06
23:43
23,025
   -55
  -164,087
31
2
1
0

23
1
00:00
05:43
19,636
   -45
  -147,275
9
2
0
0

24
1
11:31
18:08
22,769
   -49
   -71,745
30
1
1
0

25
25
1
2
00:00
21:15
03:12
23:59
10,917
  9,585
   -46
  -103
  -372,172
  -371,246
43
1304
2
13
2
14
0
0

26
26
1
2
06:35
14:32
08:37
19:09
  7,089
15,747
   -42
   -54
    10,955
    11,540
47
86
2
1
2
1
0
0

27
1
02:33
08:37
21,177
   -42
   -90,438
34
3
3
0

28
28
1
2
04:40
08:39
08:37
11:18
13,717
  9,117
   -40
   -41
    -8,883
    -8,873
13
3
2
1
2
0
0
0

29
29
1
2
06:05
14:15
08:37
18:36
  8,860
14,848
   -39
   -51
  -327,448
  -327,926
35
65
2
1
0
1
0
0

30
30
1
2
11:43
21:16
15:59
23:59
14,755
  9,518
   -51
   424
   -23,624
   -23,181
7
13126
6
13
0
169
0
0

31
31
1
2
00:00
20:41
02:21
23:59
  8,038
11,621
   -45
    95
     -405
     -627
14
4595
1
13
0
14
0
0

32
-

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	00:00 20:14	03:00 23:59	10,191 13,011	-43 -15	-103,555 -103,699	23 1539	2 13	1 14	0 0
2	1	09:46	15:57	21,693	-46	-76,500	23	0	0	0
3 3	1 2	01:46 17:41	06:06 20:27	15,075 9,619	-48 -55	-3,206 -3,538	26 16	2 1	1 0	0 0
4	1	08:39	09:54	4,091	-40	-356,954	5	6	0	1597
5 5	1 2	10:31 21:27	15:17 22:36	16,647 4,171	-47 -58	-20,192 -20,564	57 16	1 0	0 0	0 0
6	1	12:59	18:24	18,465	-50	-432,974	136	1	1	0
7	1	13:24	18:36	17,676	-50	-436,197	60	2	1	0
8	1	03:35	08:37	17,558	-42	94,254	15	2	2	0
9 9	1 2	08:42 17:25	12:24 21:11	12,645 13,010	-38 -49	-54,677 -54,734	11 8	0 12	0 0	0 0
10	1	11:50	17:09	18,333	-50	-96,478	25	1	1	0
11 11	1 2	05:18 21:06	08:37 23:59	11,682 10,119	-41 362	-4,889 -4,561	10 11731	2 13	1 13	0 0
12	1	10:22	15:16	17,179	-49	58,650	29	1	0	0
13	1	01:18	06:40	18,814	-47	-136,400	23	1	1	0
14	1	18:24	23:59	19,545	192	-5,748	9478	13	14	0
15	-
16	1	00:00	04:21	14,967	-45	-115,737	18	3	1	0
17 17	1 2	06:25 08:39	08:37 12:46	7,626 14,151	-42 -46	-81,253 -81,240	48 5	2 4	2 0	0 0
18	1	15:35	22:15	22,934	-51	253,832	24	2	1	0
19 19	1 2	02:44 18:44	07:15 21:09	15,806 8,406	-41 -51	-60,584 -60,824	15 12	1 0	0 0	0 0
20 20 20	1 2 3	00:00 09:42 22:37	03:29 10:45 23:59	11,908 3,706 4,704	-45 -43 -1,064	22,051 22,058 21,043	17 7 19115	1 37 13	1 0 4704	0 0 0
21	1	14:39	20:57	21,586	-51	-69,524	18	2	1	0
22	1	17:06	23:43	23,025	-55	-164,087	31	2	1	0
23	1	00:00	05:43	19,636	-45	-147,275	9	2	0	0
24	1	11:31	18:08	22,769	-49	-71,745	30	1	1	0
25 25	1 2	00:00 21:15	03:12 23:59	10,917 9,585	-46 -103	-372,172 -371,246	43 1304	2 13	2 14	0 0
26 26	1 2	06:35 14:32	08:37 19:09	7,089 15,747	-42 -54	10,955 11,540	47 86	2 1	2 1	0 0
27	1	02:33	08:37	21,177	-42	-90,438	34	3	3	0
28 28	1 2	04:40 08:39	08:37 11:18	13,717 9,117	-40 -41	-8,883 -8,873	13 3	2 1	2 0	0 0
29 29	1 2	06:05 14:15	08:37 18:36	8,860 14,848	-39 -51	-327,448 -327,926	35 65	2 1	0 1	0 0
30 30	1 2	11:43 21:16	15:59 23:59	14,755 9,518	-51 424	-23,624 -23,181	7 13126	6 13	0 169	0 0
31 31	1 2	00:00 20:41	02:21 23:59	8,038 11,621	-45 95	-405 -627	14 4595	1 13	0 14	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-