GPS Space Vehicle Time Integrity for MJD 56141

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
03:18
11:52
06:45
15:48
11,851
13,606
   210
   212
  -267,764
  -267,810
7
8
1
0
0
0
0
0

2
1
15:53
21:57
20,880
   218
  -398,479
18
2
2
0

3
3
1
2
00:00
10:00
02:29
12:15
  8,654
  7,818
   214
   214
   -82,655
   -82,823
13
14
2
2
1
0
0
0

4
1
14:29
20:11
19,664
   215
  -262,175
66
1
0
0

5
1
17:51
23:11
18,510
   218
   340,399
22
1
1
0

6
6
1
2
00:00
10:00
02:35
11:42
  8,965
  5,869
   210
   207
     2,099
     2,310
22
15
2
4
1
1
0
0

7
1
10:00
14:37
15,824
   209
  -106,476
18
1
1
0

8
1
09:59
15:56
20,579
   210
    -1,665
12
1
1
0

9
9
1
2
00:00
14:42
03:18
18:32
11,554
13,274
   209
   208
  -175,583
  -175,729
11
10
2
2
0
0
0
0

10
10
1
2
08:32
16:27
11:04
20:57
  8,862
15,446
   214
   229
    47,066
    47,122
8
18
2
1
1
1
0
0

11
11
1
2
02:44
10:52
05:49
15:05
10,795
14,608
   211
   211
   288,117
   288,240
12
17
1
0
0
0
0
0

12
1
16:24
21:21
16,852
   215
   -83,080
25
2
2
0

13
1
07:19
12:50
18,928
   211
  -190,447
19
2
1
0

14
1
00:30
06:40
21,354
   211
  -208,570
14
1
1
0

15
15
15
1
2
3
00:00
13:34
20:58
01:56
14:53
23:59
  6,646
  4,465
10,394
   211
   204
   418
    93,397
    93,412
    93,642
25
4
5125
1
11
15
1
0
16
0
0
0

16
1
05:54
11:05
17,990
   213
   242,901
15
2
2
0

17
1
12:23
18:35
21,514
   211
  -108,133
23
1
1
0

18
18
1
2
00:00
21:41
04:22
23:59
15,143
  8,007
   211
  -136
  -207,880
  -208,361
11
8294
2
15
1
15
0
0

19
19
1
2
01:05
08:57
03:25
13:32
  8,014
15,942
   217
   216
   290,588
   290,704
11
19
2
1
1
1
0
0

20
20
1
2
04:53
15:38
09:37
16:58
16,382
  4,345
   213
   211
   -65,366
   -65,388
11
9
10
18
1
0
0
0

21
21
1
2
00:00
20:46
03:00
23:59
10,465
11,077
   214
   270
   240,679
   240,922
22
1343
2
15
1
16
0
0

22
1
00:00
06:04
21,011
   210
  -145,869
9
1
1
0

23
1
05:51
11:47
20,551
   212
  -179,047
28
2
2
0

24
-

25
25
1
2
03:34
17:56
06:22
22:09
  9,553
14,651
   210
   215
   -38,453
   -38,496
6
13
20
1
0
1
0
0

26
26
1
2
11:49
20:15
15:09
23:59
11,449
12,911
   181
   698
   327,816
   327,961
3001
13856
1
15
1
4373
0
0

27
27
1
2
00:00
14:19
02:49
18:11
  9,801
13,198
   205
   215
  -415,377
  -415,597
12
21
2
2
1
1
0
0

28
1
11:07
17:38
22,417
   220
  -170,950
27
1
1
0

29
1
18:47
23:59
17,927
   711
  -339,348
17118
15
7008
0

30
30
1
2
04:54
21:31
09:54
22:34
17,432
  3,790
   205
   220
   336,490
   337,816
133
29
2
0
2
0
0
0

31
1
02:54
08:27
19,100
   210
  -264,411
20
12
1
0

32
1
03:48
09:03
18,161
   215
   472,143
30
1
1
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 2	03:18 11:52	06:45 15:48	11,851 13,606	210 212	-267,764 -267,810	7 8	1 0	0 0	0 0
2	1	15:53	21:57	20,880	218	-398,479	18	2	2	0
3 3	1 2	00:00 10:00	02:29 12:15	8,654 7,818	214 214	-82,655 -82,823	13 14	2 2	1 0	0 0
4	1	14:29	20:11	19,664	215	-262,175	66	1	0	0
5	1	17:51	23:11	18,510	218	340,399	22	1	1	0
6 6	1 2	00:00 10:00	02:35 11:42	8,965 5,869	210 207	2,099 2,310	22 15	2 4	1 1	0 0
7	1	10:00	14:37	15,824	209	-106,476	18	1	1	0
8	1	09:59	15:56	20,579	210	-1,665	12	1	1	0
9 9	1 2	00:00 14:42	03:18 18:32	11,554 13,274	209 208	-175,583 -175,729	11 10	2 2	0 0	0 0
10 10	1 2	08:32 16:27	11:04 20:57	8,862 15,446	214 229	47,066 47,122	8 18	2 1	1 1	0 0
11 11	1 2	02:44 10:52	05:49 15:05	10,795 14,608	211 211	288,117 288,240	12 17	1 0	0 0	0 0
12	1	16:24	21:21	16,852	215	-83,080	25	2	2	0
13	1	07:19	12:50	18,928	211	-190,447	19	2	1	0
14	1	00:30	06:40	21,354	211	-208,570	14	1	1	0
15 15 15	1 2 3	00:00 13:34 20:58	01:56 14:53 23:59	6,646 4,465 10,394	211 204 418	93,397 93,412 93,642	25 4 5125	1 11 15	1 0 16	0 0 0
16	1	05:54	11:05	17,990	213	242,901	15	2	2	0
17	1	12:23	18:35	21,514	211	-108,133	23	1	1	0
18 18	1 2	00:00 21:41	04:22 23:59	15,143 8,007	211 -136	-207,880 -208,361	11 8294	2 15	1 15	0 0
19 19	1 2	01:05 08:57	03:25 13:32	8,014 15,942	217 216	290,588 290,704	11 19	2 1	1 1	0 0
20 20	1 2	04:53 15:38	09:37 16:58	16,382 4,345	213 211	-65,366 -65,388	11 9	10 18	1 0	0 0
21 21	1 2	00:00 20:46	03:00 23:59	10,465 11,077	214 270	240,679 240,922	22 1343	2 15	1 16	0 0
22	1	00:00	06:04	21,011	210	-145,869	9	1	1	0
23	1	05:51	11:47	20,551	212	-179,047	28	2	2	0
24	-
25 25	1 2	03:34 17:56	06:22 22:09	9,553 14,651	210 215	-38,453 -38,496	6 13	20 1	0 1	0 0
26 26	1 2	11:49 20:15	15:09 23:59	11,449 12,911	181 698	327,816 327,961	3001 13856	1 15	1 4373	0 0
27 27	1 2	00:00 14:19	02:49 18:11	9,801 13,198	205 215	-415,377 -415,597	12 21	2 2	1 1	0 0
28	1	11:07	17:38	22,417	220	-170,950	27	1	1	0
29	1	18:47	23:59	17,927	711	-339,348	17118	15	7008	0
30 30	1 2	04:54 21:31	09:54 22:34	17,432 3,790	205 220	336,490 337,816	133 29	2 0	2 0	0 0
31	1	02:54	08:27	19,100	210	-264,411	20	12	1	0
32	1	03:48	09:03	18,161	215	472,143	30	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-