GPS Space Vehicle Time Integrity for MJD 53522

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
13:13
19:55
23,254
   -24
  -406,171
21
2
1
0

2
2
1
2
03:04
06:21
06:19
09:18
11,166
10,312
   -18
   -21
    25,758
    25,756
36
4
2
41
2
0
0
0

3
3
1
2
11:02
19:03
13:46
23:24
  9,539
15,221
   -30
   -28
    -5,434
    -5,531
8
17
1
1
0
1
0
0

4
1
01:38
06:19
16,049
   -18
  -184,433
115
1
1
0

5
5
1
2
03:27
06:21
06:19
08:22
  9,814
  7,028
   -14
   -14
  -103,094
  -103,121
45
9
2
8
2
0
0
0

6
1
06:21
10:43
15,329
   -23
  -575,324
193
0
0
0

7
1
00:00
05:59
20,907
   -19
  -138,775
162
3
3
0

8
8
1
2
00:00
21:00
03:00
23:59
10,531
10,294
   -15
   -13
    30,634
    30,721
5
34
1
2
0
2
0
0

9
9
1
2
02:08
10:46
05:43
14:37
12,553
13,520
   -13
   -20
    45,817
    45,870
8
11
2
13
0
0
0
0

10
10
1
2
04:58
06:21
06:19
10:13
  4,696
13,590
   -20
   -20
   -64,542
   -64,547
4
7
1
101
0
0
0
0

11
11
11
1
2
3
00:00
14:15
22:32
02:37
17:27
23:59
  9,148
10,929
  4,991
   -25
   -25
  -569
  -231,055
  -231,264
  -231,913
12
25
12170
1
2
10
0
2
4991
0
0
0

12
-

13
1
18:29
23:50
18,603
   -22
      184
10
1
1
0

14
1
11:39
17:58
21,866
   -20
    29,395
12
5
2
0

15
15
1
2
09:31
10:45
10:43
15:23
  4,175
16,073
   -23
   -18
  -439,324
  -439,380
6
42
0
1
0
1
0
0

16
1
16:34
21:37
17,406
   -21
    -3,083
18
1
1
0

17
-

18
18
1
2
08:48
10:45
10:43
15:29
  6,783
16,440
   -23
   -21
   159,270
   159,312
8
34
0
1
0
1
0
0

19
19
1
2
12:02
19:57
14:23
23:59
  8,238
14,031
   -25
   312
    21,617
    21,976
6
12298
1
10
0
12
0
0

20
20
1
2
02:57
15:56
04:11
20:42
  4,128
16,576
   -21
   -18
    64,251
    64,149
32
16
2
1
2
1
0
0

21
21
1
2
07:43
10:45
10:43
14:05
10,454
11,643
   -18
   -23
  -105,979
  -106,007
8
9
0
0
0
0
0
0

22
1
10:45
16:50
21,274
   -21
   -24,474
18
1
1
0

23
1
17:01
22:54
20,466
   -22
  -194,742
33
2
2
0

24
24
1
2
00:27
16:49
05:13
18:23
16,517
  5,283
   -14
   -20
   -21,125
   -21,280
28
10
3
1
2
0
0
0

25
1
13:56
19:37
19,579
   -20
   -94,311
30
2
1
0

26
26
26
1
2
3
00:00
07:51
10:45
02:19
10:43
12:32
  8,073
  9,950
  6,324
   -28
   -24
   -26
   -23,366
   -23,373
   -23,376
5
3
5
0
2
4
0
0
0
0
0
0

27
27
1
2
00:00
19:45
01:55
23:59
  6,645
14,751
   -25
   207
    -1,675
    -1,570
5
9042
3
10
0
12
0
0

28
28
1
2
00:00
21:59
04:41
23:59
16,243
  6,948
   -20
  -400
   -45,769
   -46,122
38
9863
2
10
2
11
0
0

29
29
29
1
2
3
00:00
07:28
10:45
02:05
10:43
11:48
  7,217
11,312
  3,665
   -25
   -24
   -29
   -83,799
   -84,622
   -84,848
58
95
39
1
0
1
1
0
1
0
0
0

30
30
30
1
2
3
05:00
06:21
14:33
06:19
09:15
17:25
  4,576
10,190
  9,728
   -21
   -21
   -21
  -221,542
  -221,709
  -222,340
28
65
67
0
1
2
0
1
2
0
0
0

31
-

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	13:13	19:55	23,254	-24	-406,171	21	2	1	0
2 2	1 2	03:04 06:21	06:19 09:18	11,166 10,312	-18 -21	25,758 25,756	36 4	2 41	2 0	0 0
3 3	1 2	11:02 19:03	13:46 23:24	9,539 15,221	-30 -28	-5,434 -5,531	8 17	1 1	0 1	0 0
4	1	01:38	06:19	16,049	-18	-184,433	115	1	1	0
5 5	1 2	03:27 06:21	06:19 08:22	9,814 7,028	-14 -14	-103,094 -103,121	45 9	2 8	2 0	0 0
6	1	06:21	10:43	15,329	-23	-575,324	193	0	0	0
7	1	00:00	05:59	20,907	-19	-138,775	162	3	3	0
8 8	1 2	00:00 21:00	03:00 23:59	10,531 10,294	-15 -13	30,634 30,721	5 34	1 2	0 2	0 0
9 9	1 2	02:08 10:46	05:43 14:37	12,553 13,520	-13 -20	45,817 45,870	8 11	2 13	0 0	0 0
10 10	1 2	04:58 06:21	06:19 10:13	4,696 13,590	-20 -20	-64,542 -64,547	4 7	1 101	0 0	0 0
11 11 11	1 2 3	00:00 14:15 22:32	02:37 17:27 23:59	9,148 10,929 4,991	-25 -25 -569	-231,055 -231,264 -231,913	12 25 12170	1 2 10	0 2 4991	0 0 0
12	-
13	1	18:29	23:50	18,603	-22	184	10	1	1	0
14	1	11:39	17:58	21,866	-20	29,395	12	5	2	0
15 15	1 2	09:31 10:45	10:43 15:23	4,175 16,073	-23 -18	-439,324 -439,380	6 42	0 1	0 1	0 0
16	1	16:34	21:37	17,406	-21	-3,083	18	1	1	0
17	-
18 18	1 2	08:48 10:45	10:43 15:29	6,783 16,440	-23 -21	159,270 159,312	8 34	0 1	0 1	0 0
19 19	1 2	12:02 19:57	14:23 23:59	8,238 14,031	-25 312	21,617 21,976	6 12298	1 10	0 12	0 0
20 20	1 2	02:57 15:56	04:11 20:42	4,128 16,576	-21 -18	64,251 64,149	32 16	2 1	2 1	0 0
21 21	1 2	07:43 10:45	10:43 14:05	10,454 11,643	-18 -23	-105,979 -106,007	8 9	0 0	0 0	0 0
22	1	10:45	16:50	21,274	-21	-24,474	18	1	1	0
23	1	17:01	22:54	20,466	-22	-194,742	33	2	2	0
24 24	1 2	00:27 16:49	05:13 18:23	16,517 5,283	-14 -20	-21,125 -21,280	28 10	3 1	2 0	0 0
25	1	13:56	19:37	19,579	-20	-94,311	30	2	1	0
26 26 26	1 2 3	00:00 07:51 10:45	02:19 10:43 12:32	8,073 9,950 6,324	-28 -24 -26	-23,366 -23,373 -23,376	5 3 5	0 2 4	0 0 0	0 0 0
27 27	1 2	00:00 19:45	01:55 23:59	6,645 14,751	-25 207	-1,675 -1,570	5 9042	3 10	0 12	0 0
28 28	1 2	00:00 21:59	04:41 23:59	16,243 6,948	-20 -400	-45,769 -46,122	38 9863	2 10	2 11	0 0
29 29 29	1 2 3	00:00 07:28 10:45	02:05 10:43 11:48	7,217 11,312 3,665	-25 -24 -29	-83,799 -84,622 -84,848	58 95 39	1 0 1	1 0 1	0 0 0
30 30 30	1 2 3	05:00 06:21 14:33	06:19 09:15 17:25	4,576 10,190 9,728	-21 -21 -21	-221,542 -221,709 -222,340	28 65 67	0 1 2	0 1 2	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-