GPS Space Vehicle Time Integrity for MJD 54109

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
21:18
04:04
23:59
14,038
  9,348
     1
  -184
  -100,316
  -100,659
32
5036
2
12
1
12
0
0

2
1
10:50
17:01
21,397
    -1
   -71,724
33
3
3
0

3
3
1
2
02:51
18:46
07:12
21:32
15,005
  9,616
     1
    -4
     5,131
     4,806
39
26
2
2
1
2
0
0

4
1
09:43
15:09
19,002
    -2
  -353,182
28
2
1
0

5
-

6
1
14:07
19:30
18,362
    -4
  -465,038
407
3
3
0

7
1
14:32
19:43
17,778
     0
  -451,209
61
2
2
0

8
1
04:39
09:41
17,302
    -2
    92,591
8
0
0
0

9
9
1
2
09:47
18:30
13:29
22:16
13,098
12,979
     2
    -4
   -52,353
   -52,410
13
18
1
2
1
2
0
0

10
1
12:54
18:13
18,454
    -4
   -95,637
25
2
2
0

11
11
11
1
2
3
00:00
06:23
22:12
01:16
09:41
23:59
  4,261
11,415
  6,159
    -7
    -1
   148
    -2,834
    -2,864
    -2,791
4
5
3346
1
1
12
0
0
12
0
0
0

12
1
11:26
16:21
16,972
    -3
    67,262
49
3
2
0

13
1
02:23
07:45
18,473
    -5
  -130,887
36
1
1
0

14
14
1
2
00:00
19:28
01:49
23:59
  6,229
15,735
    -8
   185
    -4,142
    -4,036
4
6770
2
12
0
13
0
0

15
-

16
1
00:28
05:29
17,293
    -5
  -110,424
17
22
0
0

17
17
1
2
07:59
09:43
09:41
13:51
  5,901
14,569
    -3
    -4
   -83,141
   -83,126
4
18
0
1
0
1
0
0

18
1
16:39
23:19
23,065
    -1
   253,861
8
2
2
0

19
19
1
2
03:50
19:50
08:20
22:14
15,637
  8,452
    -0
     4
   -54,472
   -54,708
19
12
1
1
0
0
0
0

20
20
1
2
00:00
10:48
04:35
11:51
15,915
  3,794
    -4
     3
    21,946
    21,957
20
8
1
35
1
0
0
0

21
1
15:45
22:03
21,631
    -2
   -67,887
19
2
2
0

22
1
18:11
23:59
20,008
   292
  -160,700
12062
12
14
0

23
23
1
2
00:54
05:00
03:59
06:48
10,855
  6,118
    -4
    -5
  -145,332
  -145,349
20
4
1
3
1
0
0
0

24
1
12:05
18:36
22,583
    -0
   -67,185
38
3
3
0

25
25
1
2
00:00
22:05
03:56
23:59
13,575
  6,558
    -4
  -573
  -387,788
  -387,610
49
13371
2
12
2
6558
0
0

26
26
1
2
07:41
15:38
09:41
20:14
  6,992
15,671
     2
     0
    85,683
    86,273
35
86
0
2
0
2
0
0

27
1
03:36
09:40
21,033
     0
   -87,598
9
0
0
0

28
28
1
2
05:45
09:43
09:41
12:23
13,710
  9,317
     3
     0
   -10,011
   -10,000
6
46
0
1
0
1
0
0

29
29
1
2
07:11
15:21
09:41
19:43
  8,530
14,837
     1
    -0
  -305,381
  -305,957
43
78
0
2
0
2
0
0

30
30
30
1
2
3
00:00
12:49
22:22
01:19
17:05
23:59
  4,385
14,662
  5,517
    -9
    -8
    -2
   -21,992
   -22,049
   -22,081
6
22
6
12
2
0
0
2
0
0
0
0

31
31
1
2
00:00
21:47
03:27
23:59
11,831
  7,652
    -8
  -325
     7,106
     6,339
37
8016
2
12
1
12
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 21:18	04:04 23:59	14,038 9,348	1 -184	-100,316 -100,659	32 5036	2 12	1 12	0 0
2	1	10:50	17:01	21,397	-1	-71,724	33	3	3	0
3 3	1 2	02:51 18:46	07:12 21:32	15,005 9,616	1 -4	5,131 4,806	39 26	2 2	1 2	0 0
4	1	09:43	15:09	19,002	-2	-353,182	28	2	1	0
5	-
6	1	14:07	19:30	18,362	-4	-465,038	407	3	3	0
7	1	14:32	19:43	17,778	0	-451,209	61	2	2	0
8	1	04:39	09:41	17,302	-2	92,591	8	0	0	0
9 9	1 2	09:47 18:30	13:29 22:16	13,098 12,979	2 -4	-52,353 -52,410	13 18	1 2	1 2	0 0
10	1	12:54	18:13	18,454	-4	-95,637	25	2	2	0
11 11 11	1 2 3	00:00 06:23 22:12	01:16 09:41 23:59	4,261 11,415 6,159	-7 -1 148	-2,834 -2,864 -2,791	4 5 3346	1 1 12	0 0 12	0 0 0
12	1	11:26	16:21	16,972	-3	67,262	49	3	2	0
13	1	02:23	07:45	18,473	-5	-130,887	36	1	1	0
14 14	1 2	00:00 19:28	01:49 23:59	6,229 15,735	-8 185	-4,142 -4,036	4 6770	2 12	0 13	0 0
15	-
16	1	00:28	05:29	17,293	-5	-110,424	17	22	0	0
17 17	1 2	07:59 09:43	09:41 13:51	5,901 14,569	-3 -4	-83,141 -83,126	4 18	0 1	0 1	0 0
18	1	16:39	23:19	23,065	-1	253,861	8	2	2	0
19 19	1 2	03:50 19:50	08:20 22:14	15,637 8,452	-0 4	-54,472 -54,708	19 12	1 1	0 0	0 0
20 20	1 2	00:00 10:48	04:35 11:51	15,915 3,794	-4 3	21,946 21,957	20 8	1 35	1 0	0 0
21	1	15:45	22:03	21,631	-2	-67,887	19	2	2	0
22	1	18:11	23:59	20,008	292	-160,700	12062	12	14	0
23 23	1 2	00:54 05:00	03:59 06:48	10,855 6,118	-4 -5	-145,332 -145,349	20 4	1 3	1 0	0 0
24	1	12:05	18:36	22,583	-0	-67,185	38	3	3	0
25 25	1 2	00:00 22:05	03:56 23:59	13,575 6,558	-4 -573	-387,788 -387,610	49 13371	2 12	2 6558	0 0
26 26	1 2	07:41 15:38	09:41 20:14	6,992 15,671	2 0	85,683 86,273	35 86	0 2	0 2	0 0
27	1	03:36	09:40	21,033	0	-87,598	9	0	0	0
28 28	1 2	05:45 09:43	09:41 12:23	13,710 9,317	3 0	-10,011 -10,000	6 46	0 1	0 1	0 0
29 29	1 2	07:11 15:21	09:41 19:43	8,530 14,837	1 -0	-305,381 -305,957	43 78	0 2	0 2	0 0
30 30 30	1 2 3	00:00 12:49 22:22	01:19 17:05 23:59	4,385 14,662 5,517	-9 -8 -2	-21,992 -22,049 -22,081	6 22 6	12 2 0	0 2 0	0 0 0
31 31	1 2	00:00 21:47	03:27 23:59	11,831 7,652	-8 -325	7,106 6,339	37 8016	2 12	1 12	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-