GPS Space Vehicle Time Integrity for MJD 54644

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
-

2
2
2
1
2
3
00:00
02:42
22:08
02:40
04:20
23:59
  9,256
  5,651
  6,450
   275
   273
  -179
  -204,803
  -204,793
  -205,142
20
4
10676
1
9
12
1
0
12
0
0
0

3
3
3
3
1
2
3
4
06:12
14:12
15:28
17:20
08:57
15:26
17:17
18:34
  9,154
  4,147
  6,277
  4,385
   265
   266
   268
   273
  -247,414
  -247,548
  -247,575
  -247,604
18
7
10
11
2
0
0
2
1
0
0
0
0
0
0
0

4
4
1
2
00:00
21:01
02:40
23:59
  9,256
10,218
   274
   303
   101,054
   101,802
41
717
1
12
1
13
0
0

5
5
5
1
2
3
00:00
02:42
09:45
02:40
03:59
11:36
  9,256
  4,649
  6,301
   274
   279
   274
   379,853
   379,766
   379,428
34
18
27
1
1
1
1
0
1
0
0
0

6
6
6
1
2
3
05:33
14:05
15:28
08:59
15:26
17:17
11,615
  4,595
  6,277
   271
   278
   279
  -153,707
  -153,841
  -153,870
18
8
11
2
5
0
1
0
0
0
0
0

7
7
1
2
15:28
17:20
17:17
20:54
  6,277
12,479
   273
   278
    13,649
    13,589
11
24
0
1
0
0
0
0

8
8
1
2
16:07
17:20
17:17
22:08
  3,981
16,685
   271
   280
   159,625
   159,652
5
20
0
2
0
1
0
0

9
9
9
1
2
3
00:00
06:03
21:20
01:01
09:57
23:59
  3,613
13,268
  9,243
   271
   266
   544
    -2,315
    -2,366
    -2,177
4
17
7416
1
2
12
0
1
13
0
0
0

10
10
1
2
00:15
02:42
02:40
05:32
  8,368
  9,917
   278
   273
     2,776
     2,772
21
29
1
1
1
1
0
0

11
11
1
2
09:54
17:49
12:35
22:14
  9,281
15,339
   267
   281
   -23,891
   -23,865
8
13
1
2
1
1
0
0

12
12
12
1
2
3
00:00
02:42
22:45
02:40
03:46
23:59
  9,256
  3,856
  4,205
   273
   278
  -953
   358,281
   358,283
   357,013
26
11
22980
1
0
12
1
0
4205
0
0
0

13
13
13
1
2
3
13:44
15:28
17:20
15:26
17:17
19:08
  5,841
  6,277
  6,417
   268
   273
   274
  -261,261
  -261,266
  -261,275
3
4
6
1
0
1
0
0
0
0
0
0

14
1
06:53
13:09
21,616
   273
   251,027
30
1
1
0

15
15
1
2
03:07
19:14
07:45
21:24
16,016
  7,459
   271
   271
   133,537
   133,868
39
16
3
1
2
0
0
0

16
16
16
1
2
3
04:28
11:48
15:28
05:29
15:26
16:47
  3,617
12,602
  4,712
   268
   276
   278
  -119,254
  -119,196
  -119,179
5
30
8
1
1
6
0
1
0
0
0
0

17
17
1
2
00:00
18:53
01:16
23:59
  4,524
17,552
   272
   494
   -38,316
   -38,089
4
8255
16
12
0
13
0
0

18
1
03:59
10:36
22,746
   274
   163,195
40
2
1
0

19
19
19
1
2
3
07:18
15:28
17:20
09:42
17:17
19:44
  8,180
  6,277
  8,307
   270
   279
   279
   -32,407
   -32,414
   -32,418
5
4
6
0
0
51
0
0
0
0
0
0

20
1
10:59
15:26
15,453
   275
  -110,921
36
2
2
0

21
1
03:15
09:30
21,408
   272
   -59,664
22
2
1
0

22
1
05:40
12:16
22,632
   271
  -211,224
26
2
2
0

23
23
1
2
12:11
15:28
15:26
17:17
11,224
  6,277
   273
   279
  -361,246
  -361,258
31
4
1
0
1
0
0
0

24
24
1
2
01:20
02:42
02:40
07:59
  4,480
18,407
   270
   274
  -104,707
  -104,740
51
21
1
2
1
2
0
0

25
25
25
1
2
3
13:42
15:28
17:20
15:26
17:17
20:07
  5,949
  6,277
  9,627
   269
   271
   274
   178,005
   178,045
   178,097
11
11
15
0
0
1
0
0
0
0
0
0

26
26
1
2
02:53
18:39
07:18
21:32
15,239
  9,812
   273
   276
  -281,461
  -281,843
42
24
3
2
2
1
0
0

27
27
1
2
15:28
17:21
17:17
21:04
  6,277
13,044
   268
   277
  -198,410
  -198,430
5
10
0
1
0
0
0
0

28
1
17:28
23:59
22,690
   585
    21,083
13262
12
12
0

29
29
1
2
01:23
02:42
02:40
06:53
  4,298
14,476
   268
   272
    42,539
    42,539
59
20
1
2
1
1
0
0

30
30
30
1
2
3
00:18
02:42
09:49
02:40
04:33
12:44
  8,201
  6,353
10,112
   269
   275
   266
   -82,824
   -82,832
   -82,891
10
45
12
1
1
2
1
1
1
0
0
0

31
1
09:15
14:52
19,621
   270
    25,104
25
2
2
0

32
1
09:52
15:12
18,399
   275
  -301,704
35
2
2
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	-
2 2 2	1 2 3	00:00 02:42 22:08	02:40 04:20 23:59	9,256 5,651 6,450	275 273 -179	-204,803 -204,793 -205,142	20 4 10676	1 9 12	1 0 12	0 0 0
3 3 3 3	1 2 3 4	06:12 14:12 15:28 17:20	08:57 15:26 17:17 18:34	9,154 4,147 6,277 4,385	265 266 268 273	-247,414 -247,548 -247,575 -247,604	18 7 10 11	2 0 0 2	1 0 0 0	0 0 0 0
4 4	1 2	00:00 21:01	02:40 23:59	9,256 10,218	274 303	101,054 101,802	41 717	1 12	1 13	0 0
5 5 5	1 2 3	00:00 02:42 09:45	02:40 03:59 11:36	9,256 4,649 6,301	274 279 274	379,853 379,766 379,428	34 18 27	1 1 1	1 0 1	0 0 0
6 6 6	1 2 3	05:33 14:05 15:28	08:59 15:26 17:17	11,615 4,595 6,277	271 278 279	-153,707 -153,841 -153,870	18 8 11	2 5 0	1 0 0	0 0 0
7 7	1 2	15:28 17:20	17:17 20:54	6,277 12,479	273 278	13,649 13,589	11 24	0 1	0 0	0 0
8 8	1 2	16:07 17:20	17:17 22:08	3,981 16,685	271 280	159,625 159,652	5 20	0 2	0 1	0 0
9 9 9	1 2 3	00:00 06:03 21:20	01:01 09:57 23:59	3,613 13,268 9,243	271 266 544	-2,315 -2,366 -2,177	4 17 7416	1 2 12	0 1 13	0 0 0
10 10	1 2	00:15 02:42	02:40 05:32	8,368 9,917	278 273	2,776 2,772	21 29	1 1	1 1	0 0
11 11	1 2	09:54 17:49	12:35 22:14	9,281 15,339	267 281	-23,891 -23,865	8 13	1 2	1 1	0 0
12 12 12	1 2 3	00:00 02:42 22:45	02:40 03:46 23:59	9,256 3,856 4,205	273 278 -953	358,281 358,283 357,013	26 11 22980	1 0 12	1 0 4205	0 0 0
13 13 13	1 2 3	13:44 15:28 17:20	15:26 17:17 19:08	5,841 6,277 6,417	268 273 274	-261,261 -261,266 -261,275	3 4 6	1 0 1	0 0 0	0 0 0
14	1	06:53	13:09	21,616	273	251,027	30	1	1	0
15 15	1 2	03:07 19:14	07:45 21:24	16,016 7,459	271 271	133,537 133,868	39 16	3 1	2 0	0 0
16 16 16	1 2 3	04:28 11:48 15:28	05:29 15:26 16:47	3,617 12,602 4,712	268 276 278	-119,254 -119,196 -119,179	5 30 8	1 1 6	0 1 0	0 0 0
17 17	1 2	00:00 18:53	01:16 23:59	4,524 17,552	272 494	-38,316 -38,089	4 8255	16 12	0 13	0 0
18	1	03:59	10:36	22,746	274	163,195	40	2	1	0
19 19 19	1 2 3	07:18 15:28 17:20	09:42 17:17 19:44	8,180 6,277 8,307	270 279 279	-32,407 -32,414 -32,418	5 4 6	0 0 51	0 0 0	0 0 0
20	1	10:59	15:26	15,453	275	-110,921	36	2	2	0
21	1	03:15	09:30	21,408	272	-59,664	22	2	1	0
22	1	05:40	12:16	22,632	271	-211,224	26	2	2	0
23 23	1 2	12:11 15:28	15:26 17:17	11,224 6,277	273 279	-361,246 -361,258	31 4	1 0	1 0	0 0
24 24	1 2	01:20 02:42	02:40 07:59	4,480 18,407	270 274	-104,707 -104,740	51 21	1 2	1 2	0 0
25 25 25	1 2 3	13:42 15:28 17:20	15:26 17:17 20:07	5,949 6,277 9,627	269 271 274	178,005 178,045 178,097	11 11 15	0 0 1	0 0 0	0 0 0
26 26	1 2	02:53 18:39	07:18 21:32	15,239 9,812	273 276	-281,461 -281,843	42 24	3 2	2 1	0 0
27 27	1 2	15:28 17:21	17:17 21:04	6,277 13,044	268 277	-198,410 -198,430	5 10	0 1	0 0	0 0
28	1	17:28	23:59	22,690	585	21,083	13262	12	12	0
29 29	1 2	01:23 02:42	02:40 06:53	4,298 14,476	268 272	42,539 42,539	59 20	1 2	1 1	0 0
30 30 30	1 2 3	00:18 02:42 09:49	02:40 04:33 12:44	8,201 6,353 10,112	269 275 266	-82,824 -82,832 -82,891	10 45 12	1 1 2	1 1 1	0 0 0
31	1	09:15	14:52	19,621	270	25,104	25	2	2	0
32	1	09:52	15:12	18,399	275	-301,704	35	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-