GPS Space Vehicle Time Integrity for MJD 54357

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
03:55
10:35
23,210
  -453
  -152,959
25
1
1
0

2
1
17:43
23:50
21,265
  -446
  -136,944
19
1
1
0

3
3
1
2
01:56
09:55
04:37
14:18
  8,984
15,235
  -461
  -458
  -115,892
  -116,046
13
30
1
1
0
1
0
0

4
1
16:53
22:13
18,479
  -449
     5,024
17
1
0
0

5
5
1
2
05:20
19:07
07:28
23:39
  7,385
15,806
  -463
  -445
  -387,116
  -388,919
76
155
1
1
1
1
0
0

6
6
1
2
00:00
21:14
02:39
23:59
  8,649
  9,300
  -465
  -447
  -246,264
  -246,113
4
16
9
11
0
3
0
0

7
-

8
1
11:54
16:52
17,305
  -457
   122,282
12
2
0
0

9
9
1
2
01:39
16:56
05:29
20:34
12,869
12,619
  -462
  -449
   -88,061
   -88,142
26
9
1
1
1
1
0
0

10
-

11
11
1
2
05:24
13:26
08:16
16:52
  9,994
12,059
  -465
  -455
   -24,082
   -24,089
5
8
4
2
0
1
0
0

12
1
18:22
23:19
17,337
  -450
    55,693
17
1
1
0

13
1
09:15
14:41
19,031
  -463
  -206,767
21
1
1
0

14
1
02:32
08:49
21,657
  -462
   -41,771
16
1
1
0

15
-

16
1
07:26
12:24
17,420
  -457
  -175,983
25
1
1
0

17
17
1
2
14:19
16:53
16:52
20:35
  8,899
12,893
  -454
  -450
   -55,159
   -55,144
26
14
2
1
2
1
0
0

18
1
00:00
06:19
21,361
  -464
   235,813
23
2
1
0

19
19
1
2
03:07
10:58
05:21
15:30
  7,793
15,516
  -463
  -455
   -65,508
   -65,582
22
43
1
3
1
3
0
0

20
20
1
2
06:48
17:49
11:37
18:53
16,521
  3,856
  -460
  -450
    29,125
    29,154
33
9
1
32
1
0
0
0

21
21
1
2
00:00
22:33
04:57
23:59
16,475
  4,880
  -462
-1,300
   -78,752
   -79,575
35
17227
1
12
1
4880
0
0

22
1
01:18
07:55
22,546
  -470
  -198,097
9
1
0
0

23
1
07:51
13:46
20,529
  -459
  -201,589
21
1
1
0

24
24
1
2
00:00
20:59
03:41
23:59
12,152
10,241
  -466
  -613
   -30,866
   -31,239
13
4772
1
12
0
12
0
0

25
1
09:55
16:11
21,715
  -459
  -438,796
69
3
3
0

26
26
26
1
2
3
00:00
14:36
22:37
03:18
16:52
23:59
10,778
  7,861
  4,625
  -462
  -462
-1,300
   -27,263
   -27,941
   -29,143
46
33
16695
1
2
12
1
2
4625
0
0
0

27
1
10:55
16:52
20,537
  -456
  -135,494
36
3
3
0

28
28
1
2
12:53
16:53
16:52
19:30
13,767
  9,093
  -460
  -460
     6,419
     6,428
9
5
2
7
2
0
0
0

29
29
29
1
2
3
00:00
14:07
22:20
02:42
16:52
23:59
  8,760
  9,609
  5,664
  -460
  -455
-1,072
    -6,090
    -6,090
    -6,705
5
5
13567
84
2
12
0
0
5664
0
0
0

30
30
1
2
05:27
20:00
08:18
23:59
  9,943
13,792
  -466
   -57
   -46,111
   -45,767
6
13105
21
12
0
13
0
0

31
1
04:55
10:33
19,724
  -464
   -10,045
36
1
1
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	03:55	10:35	23,210	-453	-152,959	25	1	1	0
2	1	17:43	23:50	21,265	-446	-136,944	19	1	1	0
3 3	1 2	01:56 09:55	04:37 14:18	8,984 15,235	-461 -458	-115,892 -116,046	13 30	1 1	0 1	0 0
4	1	16:53	22:13	18,479	-449	5,024	17	1	0	0
5 5	1 2	05:20 19:07	07:28 23:39	7,385 15,806	-463 -445	-387,116 -388,919	76 155	1 1	1 1	0 0
6 6	1 2	00:00 21:14	02:39 23:59	8,649 9,300	-465 -447	-246,264 -246,113	4 16	9 11	0 3	0 0
7	-
8	1	11:54	16:52	17,305	-457	122,282	12	2	0	0
9 9	1 2	01:39 16:56	05:29 20:34	12,869 12,619	-462 -449	-88,061 -88,142	26 9	1 1	1 1	0 0
10	-
11 11	1 2	05:24 13:26	08:16 16:52	9,994 12,059	-465 -455	-24,082 -24,089	5 8	4 2	0 1	0 0
12	1	18:22	23:19	17,337	-450	55,693	17	1	1	0
13	1	09:15	14:41	19,031	-463	-206,767	21	1	1	0
14	1	02:32	08:49	21,657	-462	-41,771	16	1	1	0
15	-
16	1	07:26	12:24	17,420	-457	-175,983	25	1	1	0
17 17	1 2	14:19 16:53	16:52 20:35	8,899 12,893	-454 -450	-55,159 -55,144	26 14	2 1	2 1	0 0
18	1	00:00	06:19	21,361	-464	235,813	23	2	1	0
19 19	1 2	03:07 10:58	05:21 15:30	7,793 15,516	-463 -455	-65,508 -65,582	22 43	1 3	1 3	0 0
20 20	1 2	06:48 17:49	11:37 18:53	16,521 3,856	-460 -450	29,125 29,154	33 9	1 32	1 0	0 0
21 21	1 2	00:00 22:33	04:57 23:59	16,475 4,880	-462 -1,300	-78,752 -79,575	35 17227	1 12	1 4880	0 0
22	1	01:18	07:55	22,546	-470	-198,097	9	1	0	0
23	1	07:51	13:46	20,529	-459	-201,589	21	1	1	0
24 24	1 2	00:00 20:59	03:41 23:59	12,152 10,241	-466 -613	-30,866 -31,239	13 4772	1 12	0 12	0 0
25	1	09:55	16:11	21,715	-459	-438,796	69	3	3	0
26 26 26	1 2 3	00:00 14:36 22:37	03:18 16:52 23:59	10,778 7,861 4,625	-462 -462 -1,300	-27,263 -27,941 -29,143	46 33 16695	1 2 12	1 2 4625	0 0 0
27	1	10:55	16:52	20,537	-456	-135,494	36	3	3	0
28 28	1 2	12:53 16:53	16:52 19:30	13,767 9,093	-460 -460	6,419 6,428	9 5	2 7	2 0	0 0
29 29 29	1 2 3	00:00 14:07 22:20	02:42 16:52 23:59	8,760 9,609 5,664	-460 -455 -1,072	-6,090 -6,090 -6,705	5 5 13567	84 2 12	0 0 5664	0 0 0
30 30	1 2	05:27 20:00	08:18 23:59	9,943 13,792	-466 -57	-46,111 -45,767	6 13105	21 12	0 13	0 0
31	1	04:55	10:33	19,724	-464	-10,045	36	1	1	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-