GPS Space Vehicle Time Integrity for MJD 54426

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
22:58
05:40
23:59
19,626
  3,504
   198
  -192
  -167,819
  -168,369
31
12945
4
3
3
3
0
0

2
1
12:59
19:05
21,263
   202
  -152,804
18
1
1
0

3
3
1
2
05:10
21:07
09:33
23:50
15,187
  9,496
   204
   200
  -147,512
  -147,812
43
21
5
2
4
2
0
0

4
1
11:47
17:27
19,937
   204
    27,824
26
0
0
0

5
5
1
2
00:37
14:27
02:48
18:58
  7,634
15,752
   188
   202
  -553,854
  -555,077
52
108
1
1
1
1
0
0

6
1
16:31
21:52
18,500
   201
  -210,444
56
1
1
0

7
1
16:56
22:05
17,672
   195
    23,764
29
3
3
0

8
1
07:12
13:10
20,822
   201
   130,859
16
3
3
0

9
9
1
2
12:15
20:53
15:52
23:59
12,567
10,675
   200
   290
   -97,618
   -97,581
7
5080
1
3
0
5
0
0

10
1
15:10
20:28
18,284
   211
   151,271
69
0
0
0

11
11
1
2
00:46
08:44
03:33
13:06
  9,628
15,124
   183
   203
   -25,918
   -25,908
24
24
2
3
2
3
0
0

12
1
13:46
18:41
17,183
   199
   349,332
19
1
1
0

13
1
04:39
10:03
18,692
   196
  -222,639
41
4
4
0

14
14
1
2
00:00
21:43
04:02
23:59
14,021
  7,718
   195
   132
   318,572
   318,315
31
3356
3
3
2
5
0
0

15
15
1
2
10:22
18:06
12:21
22:49
  6,847
16,373
   194
   201
    78,691
    78,512
13
35
1
2
0
2
0
0

16
1
02:47
07:47
17,200
   197
  -125,719
39
3
2
0

17
1
09:37
15:54
21,843
   200
   -48,168
8
1
0
0

18
18
1
2
00:00
18:51
01:32
23:59
  5,297
17,718
   190
   261
   224,269
   224,167
8
4402
1
3
0
3
0
0

19
19
1
2
06:12
22:15
10:44
23:59
15,794
  6,092
   202
   289
    -8,077
    -8,095
16
4080
4
3
3
3
0
0

20
20
1
2
02:09
13:07
06:56
14:21
16,643
  4,260
   192
   203
  -125,612
  -125,580
34
8
3
4
3
0
0
0

21
1
17:50
23:59
21,344
   281
   -75,939
6511
3
6
0

22
22
1
2
00:00
20:32
03:12
23:59
11,029
11,968
   193
   196
  -203,401
  -203,452
50
391
2
3
2
5
0
0

23
1
03:03
07:59
17,223
   195
  -311,258
36
3
3
0

24
1
16:15
22:53
23,023
   206
   -47,934
27
3
3
0

25
1
05:16
11:31
21,733
   201
  -482,276
31
3
3
0

26
26
1
2
09:54
17:55
12:31
22:30
  9,141
15,941
   195
   205
  -102,886
  -103,263
33
61
1
2
0
2
0
0

27
1
06:12
12:10
20,704
   203
  -149,170
14
3
0
0

28
1
08:13
14:49
22,944
   202
    10,976
20
3
3
0

29
-

30
30
1
2
00:45
15:08
03:34
19:24
  9,667
14,855
   181
   198
   -53,158
   -53,226
26
8
2
1
2
1
0
0

31
1
00:07
05:44
19,397
   193
    -1,253
27
3
2
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 22:58	05:40 23:59	19,626 3,504	198 -192	-167,819 -168,369	31 12945	4 3	3 3	0 0
2	1	12:59	19:05	21,263	202	-152,804	18	1	1	0
3 3	1 2	05:10 21:07	09:33 23:50	15,187 9,496	204 200	-147,512 -147,812	43 21	5 2	4 2	0 0
4	1	11:47	17:27	19,937	204	27,824	26	0	0	0
5 5	1 2	00:37 14:27	02:48 18:58	7,634 15,752	188 202	-553,854 -555,077	52 108	1 1	1 1	0 0
6	1	16:31	21:52	18,500	201	-210,444	56	1	1	0
7	1	16:56	22:05	17,672	195	23,764	29	3	3	0
8	1	07:12	13:10	20,822	201	130,859	16	3	3	0
9 9	1 2	12:15 20:53	15:52 23:59	12,567 10,675	200 290	-97,618 -97,581	7 5080	1 3	0 5	0 0
10	1	15:10	20:28	18,284	211	151,271	69	0	0	0
11 11	1 2	00:46 08:44	03:33 13:06	9,628 15,124	183 203	-25,918 -25,908	24 24	2 3	2 3	0 0
12	1	13:46	18:41	17,183	199	349,332	19	1	1	0
13	1	04:39	10:03	18,692	196	-222,639	41	4	4	0
14 14	1 2	00:00 21:43	04:02 23:59	14,021 7,718	195 132	318,572 318,315	31 3356	3 3	2 5	0 0
15 15	1 2	10:22 18:06	12:21 22:49	6,847 16,373	194 201	78,691 78,512	13 35	1 2	0 2	0 0
16	1	02:47	07:47	17,200	197	-125,719	39	3	2	0
17	1	09:37	15:54	21,843	200	-48,168	8	1	0	0
18 18	1 2	00:00 18:51	01:32 23:59	5,297 17,718	190 261	224,269 224,167	8 4402	1 3	0 3	0 0
19 19	1 2	06:12 22:15	10:44 23:59	15,794 6,092	202 289	-8,077 -8,095	16 4080	4 3	3 3	0 0
20 20	1 2	02:09 13:07	06:56 14:21	16,643 4,260	192 203	-125,612 -125,580	34 8	3 4	3 0	0 0
21	1	17:50	23:59	21,344	281	-75,939	6511	3	6	0
22 22	1 2	00:00 20:32	03:12 23:59	11,029 11,968	193 196	-203,401 -203,452	50 391	2 3	2 5	0 0
23	1	03:03	07:59	17,223	195	-311,258	36	3	3	0
24	1	16:15	22:53	23,023	206	-47,934	27	3	3	0
25	1	05:16	11:31	21,733	201	-482,276	31	3	3	0
26 26	1 2	09:54 17:55	12:31 22:30	9,141 15,941	195 205	-102,886 -103,263	33 61	1 2	0 2	0 0
27	1	06:12	12:10	20,704	203	-149,170	14	3	0	0
28	1	08:13	14:49	22,944	202	10,976	20	3	3	0
29	-
30 30	1 2	00:45 15:08	03:34 19:24	9,667 14,855	181 198	-53,158 -53,226	26 8	2 1	2 1	0 0
31	1	00:07	05:44	19,397	193	-1,253	27	3	2	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-