GPS Space Vehicle Time Integrity for MJD 55984

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
14:05
22:36
02:38
15:59
23:59
  9,165
  6,808
  5,006
   -56
   -62
  -814
  -220,906
  -221,345
  -222,354
28
18
14782
3
1
13
2
0
5006
0
0
0

2
2
1
2
02:37
07:36
07:34
08:39
16,902
  3,677
   -56
   -48
  -380,688
  -380,696
33
3
2
3
1
0
0
0

3
3
1
2
10:28
18:28
13:12
22:55
  9,504
15,431
   -55
   -57
   -15,196
   -15,359
16
25
1
1
0
1
0
0

4
1
01:26
07:10
19,710
   -55
  -106,379
68
2
2
0

5
5
1
2
04:40
07:36
07:34
09:59
  9,887
  8,264
   -59
   -55
   287,470
   287,515
25
11
1
0
1
0
0
0

6
6
1
2
09:57
18:23
13:17
22:22
11,685
13,834
   -57
   -59
   -31,345
   -31,372
6
7
4
6
0
0
0
0

7
7
1
2
00:00
19:02
01:28
23:59
  4,992
17,252
   -55
   233
   -60,190
   -60,117
74
10742
2
13
2
14
0
0

8
8
1
2
00:00
20:37
02:40
23:59
  9,285
11,862
   -51
     5
     -735
     -673
39
2128
2
13
2
13
0
0

9
9
1
2
01:36
10:26
05:21
14:08
12,914
12,772
   -53
   -58
  -141,222
  -141,306
13
13
2
0
0
0
0
0

10
10
1
2
03:12
19:10
07:34
21:47
14,983
  9,077
   -50
   -54
    30,312
    30,378
33
6
1
1
1
0
0
0

11
11
11
1
2
3
00:00
13:29
21:37
01:54
15:59
23:59
  6,501
  8,729
  8,289
   -51
   -60
   -37
   236,250
   236,430
   236,560
40
10
468
2
5
13
2
0
13
0
0
0

12
1
03:07
07:34
15,171
   -59
   -54,825
36
2
1
0

13
1
18:01
23:31
19,043
   -61
  -222,575
15
1
1
0

14
1
11:25
17:41
21,618
   -58
  -195,369
10
0
0
0

15
15
1
2
00:31
08:00
01:39
12:47
  3,747
16,725
   -57
   -55
    92,502
    92,490
7
5
2
39
0
0
0
0

16
1
16:36
21:47
18,165
   -61
   225,158
13
1
1
0

17
1
00:00
05:21
18,384
   -58
  -146,251
25
4
3
0

18
1
08:25
15:00
22,887
   -55
  -183,649
12
0
0
0

19
19
1
2
11:51
19:41
14:07
23:59
  7,731
14,963
   -57
   335
   240,062
   240,578
9
13312
1
13
0
14
0
0

20
20
1
2
02:32
18:00
03:40
20:17
  3,721
  7,801
   -53
   -59
   -62,787
   -62,839
16
5
1
0
1
0
0
0

21
1
07:46
13:53
21,451
   -53
   207,057
15
0
0
0

22
1
10:15
15:59
20,104
   -56
  -143,051
4
12
0
0

23
1
16:41
22:34
20,376
   -63
  -229,134
26
1
1
0

24
-

25
25
25
1
2
3
04:35
07:36
14:14
07:34
08:52
16:57
10,187
  4,461
  9,524
   -56
   -54
   -60
   -31,944
   -31,943
   -31,954
16
4
6
1
0
2
1
0
0
0
0
0

26
26
26
1
2
3
00:00
07:36
22:32
01:55
11:08
23:59
  6,616
12,396
  5,242
   -60
   -57
  -403
    70,267
    72,093
    74,743
126
221
6839
3
1
13
3
1
13
0
0
0

27
27
1
2
00:53
10:12
04:52
13:18
13,606
10,862
   -58
   -57
  -361,068
  -361,193
50
16
3
0
3
0
0
0

28
28
1
2
00:00
21:51
04:26
23:59
15,283
  7,427
   -60
  -510
  -116,916
  -117,660
37
10673
2
13
1
13
0
0

29
29
1
2
05:52
07:36
07:34
11:21
  5,996
13,198
   -55
   -54
  -288,630
  -288,666
8
15
0
0
0
0
0
0

30
1
15:38
20:38
17,180
   -52
    61,151
76
1
1
0

31
1
13:33
19:10
19,329
   -59
  -213,313
30
29
0
0

32
32
1
2
14:30
18:00
15:59
19:45
  5,375
  6,031
   -63
   -59
   413,179
   413,251
7
11
1
0
0
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 1 1	1 2 3	00:00 14:05 22:36	02:38 15:59 23:59	9,165 6,808 5,006	-56 -62 -814	-220,906 -221,345 -222,354	28 18 14782	3 1 13	2 0 5006	0 0 0
2 2	1 2	02:37 07:36	07:34 08:39	16,902 3,677	-56 -48	-380,688 -380,696	33 3	2 3	1 0	0 0
3 3	1 2	10:28 18:28	13:12 22:55	9,504 15,431	-55 -57	-15,196 -15,359	16 25	1 1	0 1	0 0
4	1	01:26	07:10	19,710	-55	-106,379	68	2	2	0
5 5	1 2	04:40 07:36	07:34 09:59	9,887 8,264	-59 -55	287,470 287,515	25 11	1 0	1 0	0 0
6 6	1 2	09:57 18:23	13:17 22:22	11,685 13,834	-57 -59	-31,345 -31,372	6 7	4 6	0 0	0 0
7 7	1 2	00:00 19:02	01:28 23:59	4,992 17,252	-55 233	-60,190 -60,117	74 10742	2 13	2 14	0 0
8 8	1 2	00:00 20:37	02:40 23:59	9,285 11,862	-51 5	-735 -673	39 2128	2 13	2 13	0 0
9 9	1 2	01:36 10:26	05:21 14:08	12,914 12,772	-53 -58	-141,222 -141,306	13 13	2 0	0 0	0 0
10 10	1 2	03:12 19:10	07:34 21:47	14,983 9,077	-50 -54	30,312 30,378	33 6	1 1	1 0	0 0
11 11 11	1 2 3	00:00 13:29 21:37	01:54 15:59 23:59	6,501 8,729 8,289	-51 -60 -37	236,250 236,430 236,560	40 10 468	2 5 13	2 0 13	0 0 0
12	1	03:07	07:34	15,171	-59	-54,825	36	2	1	0
13	1	18:01	23:31	19,043	-61	-222,575	15	1	1	0
14	1	11:25	17:41	21,618	-58	-195,369	10	0	0	0
15 15	1 2	00:31 08:00	01:39 12:47	3,747 16,725	-57 -55	92,502 92,490	7 5	2 39	0 0	0 0
16	1	16:36	21:47	18,165	-61	225,158	13	1	1	0
17	1	00:00	05:21	18,384	-58	-146,251	25	4	3	0
18	1	08:25	15:00	22,887	-55	-183,649	12	0	0	0
19 19	1 2	11:51 19:41	14:07 23:59	7,731 14,963	-57 335	240,062 240,578	9 13312	1 13	0 14	0 0
20 20	1 2	02:32 18:00	03:40 20:17	3,721 7,801	-53 -59	-62,787 -62,839	16 5	1 0	1 0	0 0
21	1	07:46	13:53	21,451	-53	207,057	15	0	0	0
22	1	10:15	15:59	20,104	-56	-143,051	4	12	0	0
23	1	16:41	22:34	20,376	-63	-229,134	26	1	1	0
24	-
25 25 25	1 2 3	04:35 07:36 14:14	07:34 08:52 16:57	10,187 4,461 9,524	-56 -54 -60	-31,944 -31,943 -31,954	16 4 6	1 0 2	1 0 0	0 0 0
26 26 26	1 2 3	00:00 07:36 22:32	01:55 11:08 23:59	6,616 12,396 5,242	-60 -57 -403	70,267 72,093 74,743	126 221 6839	3 1 13	3 1 13	0 0 0
27 27	1 2	00:53 10:12	04:52 13:18	13,606 10,862	-58 -57	-361,068 -361,193	50 16	3 0	3 0	0 0
28 28	1 2	00:00 21:51	04:26 23:59	15,283 7,427	-60 -510	-116,916 -117,660	37 10673	2 13	1 13	0 0
29 29	1 2	05:52 07:36	07:34 11:21	5,996 13,198	-55 -54	-288,630 -288,666	8 15	0 0	0 0	0 0
30	1	15:38	20:38	17,180	-52	61,151	76	1	1	0
31	1	13:33	19:10	19,329	-59	-213,313	30	29	0	0
32 32	1 2	14:30 18:00	15:59 19:45	5,375 6,031	-63 -59	413,179 413,251	7 11	1 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-