GPS Space Vehicle Time Integrity for MJD 54485

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
18:52
01:33
23:59
  5,404
17,954
   188
   429
  -179,957
  -179,903
29
8795
2
13
1
13
0
0

2
1
08:57
15:03
21,262
   196
  -167,555
23
2
1
0

3
3
1
2
01:08
17:03
05:30
19:48
15,020
  9,392
   189
   183
  -175,161
  -175,471
28
15
3
0
1
0
0
0

4
1
07:46
13:26
19,928
   195
    54,737
35
1
1
0

5
5
1
2
10:25
20:32
14:56
22:42
15,740
  7,527
   196
   190
  -654,509
  -655,049
81
39
3
0
2
0
0
0

6
1
12:46
18:02
18,228
   191
  -144,369
89
2
2
0

7
-

8
1
03:10
09:09
20,728
   202
   137,845
32
3
3
0

9
9
1
2
08:15
16:53
11:51
20:46
12,594
13,222
   193
   191
  -106,393
  -106,452
7
8
1
9
0
0
0
0

10
1
11:12
16:34
18,487
   195
   216,619
84
2
2
0

11
11
1
2
04:44
20:44
09:09
23:28
15,375
  9,598
   196
   189
   -26,824
   -26,836
10
9
2
1
2
1
0
0

12
1
09:47
14:41
17,034
   191
   354,839
17
2
2
0

13
1
00:40
06:04
18,612
   188
  -235,064
19
2
1
0

14
1
17:40
23:55
21,501
   188
   304,242
22
1
1
0

15
15
1
2
06:14
14:01
08:19
15:59
  7,249
  6,884
   193
   192
    72,300
    72,339
11
5
2
1
2
0
0
0

16
16
1
2
00:00
22:47
03:55
23:59
13,560
  4,331
   193
-1,163
  -131,859
  -133,267
33
24607
2
13
1
4331
0
0

17
1
05:37
11:55
22,062
   195
   -43,892
16
3
3
0

18
1
14:49
21:23
22,654
   192
   210,939
20
1
1
0

19
19
1
2
02:09
18:10
06:40
20:33
15,689
  8,129
   196
   191
   -17,234
   -17,323
25
5
1
0
1
0
0
0

20
20
20
1
2
3
00:00
09:05
22:04
02:55
10:13
23:59
10,264
  3,837
  6,716
   190
   198
  -185
  -122,046
  -122,017
  -122,364
12
9
8429
1
11
13
1
0
14
0
0
0

21
1
13:55
20:13
21,847
   193
   -73,091
16
2
2
0

22
22
1
2
16:31
20:00
17:59
23:07
  5,202
10,783
   190
   195
  -207,133
  -207,137
4
22
0
1
0
1
0
0

23
1
00:00
04:54
17,151
   193
  -327,457
30
2
2
0

24
1
12:12
18:51
22,833
   190
   -63,735
23
2
1
0

25
1
01:15
07:30
21,843
   188
  -502,042
27
2
2
0

26
26
1
2
05:46
13:50
08:29
18:19
  9,535
15,366
   191
   186
  -160,304
  -160,651
31
54
3
1
2
1
0
0

27
1
02:07
08:06
20,759
   193
  -161,892
35
3
3
0

28
1
04:14
10:50
23,036
   190
    14,133
9
2
0
0

29
1
12:10
17:42
19,318
   183
    75,530
54
2
2
0

30
30
1
2
11:07
20:38
15:23
23:33
14,813
10,226
   195
   183
   -60,410
   -60,467
17
12
2
1
2
1
0
0

31
31
1
2
00:00
20:00
01:41
23:59
  5,885
13,896
   188
   461
     6,160
     6,543
23
8946
2
13
1
13
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 18:52	01:33 23:59	5,404 17,954	188 429	-179,957 -179,903	29 8795	2 13	1 13	0 0
2	1	08:57	15:03	21,262	196	-167,555	23	2	1	0
3 3	1 2	01:08 17:03	05:30 19:48	15,020 9,392	189 183	-175,161 -175,471	28 15	3 0	1 0	0 0
4	1	07:46	13:26	19,928	195	54,737	35	1	1	0
5 5	1 2	10:25 20:32	14:56 22:42	15,740 7,527	196 190	-654,509 -655,049	81 39	3 0	2 0	0 0
6	1	12:46	18:02	18,228	191	-144,369	89	2	2	0
7	-
8	1	03:10	09:09	20,728	202	137,845	32	3	3	0
9 9	1 2	08:15 16:53	11:51 20:46	12,594 13,222	193 191	-106,393 -106,452	7 8	1 9	0 0	0 0
10	1	11:12	16:34	18,487	195	216,619	84	2	2	0
11 11	1 2	04:44 20:44	09:09 23:28	15,375 9,598	196 189	-26,824 -26,836	10 9	2 1	2 1	0 0
12	1	09:47	14:41	17,034	191	354,839	17	2	2	0
13	1	00:40	06:04	18,612	188	-235,064	19	2	1	0
14	1	17:40	23:55	21,501	188	304,242	22	1	1	0
15 15	1 2	06:14 14:01	08:19 15:59	7,249 6,884	193 192	72,300 72,339	11 5	2 1	2 0	0 0
16 16	1 2	00:00 22:47	03:55 23:59	13,560 4,331	193 -1,163	-131,859 -133,267	33 24607	2 13	1 4331	0 0
17	1	05:37	11:55	22,062	195	-43,892	16	3	3	0
18	1	14:49	21:23	22,654	192	210,939	20	1	1	0
19 19	1 2	02:09 18:10	06:40 20:33	15,689 8,129	196 191	-17,234 -17,323	25 5	1 0	1 0	0 0
20 20 20	1 2 3	00:00 09:05 22:04	02:55 10:13 23:59	10,264 3,837 6,716	190 198 -185	-122,046 -122,017 -122,364	12 9 8429	1 11 13	1 0 14	0 0 0
21	1	13:55	20:13	21,847	193	-73,091	16	2	2	0
22 22	1 2	16:31 20:00	17:59 23:07	5,202 10,783	190 195	-207,133 -207,137	4 22	0 1	0 1	0 0
23	1	00:00	04:54	17,151	193	-327,457	30	2	2	0
24	1	12:12	18:51	22,833	190	-63,735	23	2	1	0
25	1	01:15	07:30	21,843	188	-502,042	27	2	2	0
26 26	1 2	05:46 13:50	08:29 18:19	9,535 15,366	191 186	-160,304 -160,651	31 54	3 1	2 1	0 0
27	1	02:07	08:06	20,759	193	-161,892	35	3	3	0
28	1	04:14	10:50	23,036	190	14,133	9	2	0	0
29	1	12:10	17:42	19,318	183	75,530	54	2	2	0
30 30	1 2	11:07 20:38	15:23 23:33	14,813 10,226	195 183	-60,410 -60,467	17 12	2 1	2 1	0 0
31 31	1 2	00:00 20:00	01:41 23:59	5,885 13,896	188 461	6,160 6,543	23 8946	2 13	1 13	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-