GPS Space Vehicle Time Integrity for MJD 54425

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
00:00
05:45
19,996
   194
  -167,626
14
2
1
0

2
1
13:03
19:09
21,241
   197
  -152,567
28
2
2
0

3
3
1
2
05:14
21:11
09:37
23:54
15,329
  9,508
   199
   185
  -147,049
  -147,355
22
19
2
1
1
1
0
0

4
1
11:51
17:31
19,745
   200
    27,429
26
2
1
0

5
5
1
2
00:41
14:31
02:52
19:02
  7,376
15,693
   182
   196
  -551,869
  -553,099
54
108
1
1
1
1
0
0

6
1
16:35
21:57
18,691
   192
  -211,291
57
3
3
0

7
1
17:00
22:09
17,937
   206
    23,934
24
4
3
0

8
1
07:16
13:15
20,705
   205
   130,740
15
2
1
0

9
9
1
2
12:19
20:58
15:56
23:59
12,785
10,609
   191
   539
   -97,475
   -97,182
10
9999
3
13
1
14
0
0

10
1
15:14
20:32
18,516
   206
   150,236
68
1
1
0

11
11
1
2
00:50
08:49
03:37
13:10
  9,557
15,136
   181
   198
   -25,892
   -25,885
4
5
1
38
0
0
0
0

12
1
13:50
18:45
16,948
   193
   349,221
37
2
2
0

13
1
04:43
10:07
18,928
   195
  -222,415
13
4
1
0

14
14
1
2
00:00
21:47
04:06
23:59
14,058
  7,650
   189
  -128
   318,793
   318,279
20
7737
2
13
1
14
0
0

15
15
1
2
10:26
18:10
12:25
22:53
  6,859
16,100
   192
   192
    79,195
    79,001
14
49
2
4
0
2
0
0

16
1
02:51
07:50
17,532
   195
  -125,574
16
2
1
0

17
1
09:41
15:58
21,891
   196
   -48,254
17
2
1
0

18
18
1
2
00:00
18:55
01:35
23:59
  5,537
17,697
   185
   437
   224,464
   224,543
8
8887
1
13
0
16
0
0

19
19
1
2
06:16
22:19
10:48
23:59
15,793
  5,721
   198
   559
    -7,908
    -7,652
11
7748
2
13
1
14
0
0

20
20
1
2
02:13
13:11
07:00
14:25
16,802
  4,346
   190
   195
  -125,671
  -125,644
10
8
1
4
1
0
0
0

21
1
17:54
23:59
21,044
   533
   -75,726
13595
13
17
0

22
22
1
2
00:00
20:36
03:16
23:59
11,297
11,738
   188
   150
  -203,339
  -203,435
7
1311
1
13
0
16
0
0

23
1
03:07
09:04
20,761
   193
  -310,973
25
2
2
0

24
1
16:19
22:57
22,786
   194
   -47,688
39
4
4
0

25
1
05:20
11:35
21,820
   192
  -481,838
31
1
1
0

26
26
1
2
09:58
17:59
12:35
22:35
  8,892
15,969
   194
   196
  -101,856
  -102,244
34
61
1
3
0
3
0
0

27
27
1
2
06:16
10:00
07:59
12:14
  6,153
  7,608
   192
   197
  -148,944
  -148,974
4
6
1
2
0
0
0
0

28
1
08:17
14:53
23,036
   199
    10,919
30
2
1
0

29
-

30
30
1
2
00:49
15:12
03:38
19:28
  9,607
14,795
   184
   197
   -53,037
   -53,098
5
14
9
1
0
1
0
0

31
1
00:12
05:48
19,445
   192
    -1,385
14
8
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	00:00	05:45	19,996	194	-167,626	14	2	1	0
2	1	13:03	19:09	21,241	197	-152,567	28	2	2	0
3 3	1 2	05:14 21:11	09:37 23:54	15,329 9,508	199 185	-147,049 -147,355	22 19	2 1	1 1	0 0
4	1	11:51	17:31	19,745	200	27,429	26	2	1	0
5 5	1 2	00:41 14:31	02:52 19:02	7,376 15,693	182 196	-551,869 -553,099	54 108	1 1	1 1	0 0
6	1	16:35	21:57	18,691	192	-211,291	57	3	3	0
7	1	17:00	22:09	17,937	206	23,934	24	4	3	0
8	1	07:16	13:15	20,705	205	130,740	15	2	1	0
9 9	1 2	12:19 20:58	15:56 23:59	12,785 10,609	191 539	-97,475 -97,182	10 9999	3 13	1 14	0 0
10	1	15:14	20:32	18,516	206	150,236	68	1	1	0
11 11	1 2	00:50 08:49	03:37 13:10	9,557 15,136	181 198	-25,892 -25,885	4 5	1 38	0 0	0 0
12	1	13:50	18:45	16,948	193	349,221	37	2	2	0
13	1	04:43	10:07	18,928	195	-222,415	13	4	1	0
14 14	1 2	00:00 21:47	04:06 23:59	14,058 7,650	189 -128	318,793 318,279	20 7737	2 13	1 14	0 0
15 15	1 2	10:26 18:10	12:25 22:53	6,859 16,100	192 192	79,195 79,001	14 49	2 4	0 2	0 0
16	1	02:51	07:50	17,532	195	-125,574	16	2	1	0
17	1	09:41	15:58	21,891	196	-48,254	17	2	1	0
18 18	1 2	00:00 18:55	01:35 23:59	5,537 17,697	185 437	224,464 224,543	8 8887	1 13	0 16	0 0
19 19	1 2	06:16 22:19	10:48 23:59	15,793 5,721	198 559	-7,908 -7,652	11 7748	2 13	1 14	0 0
20 20	1 2	02:13 13:11	07:00 14:25	16,802 4,346	190 195	-125,671 -125,644	10 8	1 4	1 0	0 0
21	1	17:54	23:59	21,044	533	-75,726	13595	13	17	0
22 22	1 2	00:00 20:36	03:16 23:59	11,297 11,738	188 150	-203,339 -203,435	7 1311	1 13	0 16	0 0
23	1	03:07	09:04	20,761	193	-310,973	25	2	2	0
24	1	16:19	22:57	22,786	194	-47,688	39	4	4	0
25	1	05:20	11:35	21,820	192	-481,838	31	1	1	0
26 26	1 2	09:58 17:59	12:35 22:35	8,892 15,969	194 196	-101,856 -102,244	34 61	1 3	0 3	0 0
27 27	1 2	06:16 10:00	07:59 12:14	6,153 7,608	192 197	-148,944 -148,974	4 6	1 2	0 0	0 0
28	1	08:17	14:53	23,036	199	10,919	30	2	1	0
29	-
30 30	1 2	00:49 15:12	03:38 19:28	9,607 14,795	184 197	-53,037 -53,098	5 14	9 1	0 1	0 0
31	1	00:12	05:48	19,445	192	-1,385	14	8	1	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-