GPS Space Vehicle Time Integrity for MJD 54149

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
18:38
01:24
23:59
  4,806
18,511
   -52
   -61
  -108,515
  -108,693
86
22
2
2
2
1
0
0

2
1
08:10
11:59
13,568
   -53
   -83,441
13
0
0
0

3
3
1
2
00:09
16:04
04:30
18:49
15,168
  9,505
   -60
   -59
   -15,509
   -15,838
47
20
3
2
2
2
0
0

4
1
06:47
12:27
19,451
   -60
    -4,500
12
0
0
0

5
5
1
2
09:00
19:41
13:42
21:13
16,338
  5,332
   -52
   -55
   -37,203
   -37,384
27
12
1
3
0
0
0
0

6
1
11:18
16:43
18,699
   -50
   -36,775
143
1
1
0

7
1
11:48
16:59
17,730
   -49
  -411,628
68
1
1
0

8
1
01:59
08:01
20,756
   -51
    97,055
13
1
0
0

9
9
1
2
07:05
15:48
10:46
19:34
12,630
12,903
   -44
   -52
   -58,142
   -58,193
7
14
4
2
0
2
0
0

10
1
10:12
15:32
18,574
   -48
   -97,707
24
1
1
0

11
11
1
2
03:39
19:29
07:52
22:28
14,467
10,477
   -57
   -57
    -7,629
    -7,699
7
5
3
0
1
0
0
0

12
1
08:44
13:39
17,107
   -55
    49,794
17
1
0
0

13
1
00:00
05:02
17,643
   -62
  -144,751
43
3
2
0

14
1
16:48
23:06
21,995
   -55
    -8,751
24
2
2
0

15
-

16
16
1
2
00:00
21:38
02:41
23:59
  9,454
  8,285
   -56
  -229
  -123,359
  -123,810
26
4288
3
13
2
14
0
0

17
1
04:45
11:04
21,821
   -57
   -78,394
18
1
1
0

18
1
13:59
20:38
23,010
   -53
   253,584
26
3
1
0

19
19
1
2
01:07
17:07
05:37
19:31
15,748
  8,351
   -57
   -58
    -6,089
    -6,311
24
10
2
0
1
0
0
0

20
20
20
1
2
3
00:00
08:03
20:56
01:50
09:05
23:59
  6,354
  3,756
10,546
   -56
   -50
   195
    22,372
    22,383
    22,638
64
7
7207
2
40
13
2
0
13
0
0
0

21
1
13:01
19:18
21,703
   -53
   -71,644
20
3
3
0

22
1
15:28
22:05
22,849
   -58
  -168,168
18
2
2
0

23
23
1
2
00:00
22:08
04:05
23:59
14,236
  6,519
   -57
  -701
  -150,549
  -151,322
16
14359
3
13
2
6519
0
0

24
24
1
2
10:44
14:00
11:59
17:26
  4,523
11,748
   -48
   -48
   -78,447
   -78,496
6
31
0
3
0
2
0
0

25
25
1
2
00:00
20:17
02:32
23:59
  8,903
12,863
   -57
     2
  -340,741
  -339,352
58
2073
3
13
3
13
0
0

26
26
1
2
04:55
12:54
07:28
17:30
  8,862
15,891
   -60
   -55
    48,756
    49,360
51
92
2
3
1
3
0
0

27
1
02:00
07:01
17,547
   -53
   -94,807
16
1
1
0

28
1
03:02
09:40
23,027
   -56
    -7,168
11
1
1
0

29
29
1
2
04:26
12:36
07:14
16:57
  9,787
15,056
   -60
   -55
  -351,991
  -352,285
28
43
2
1
0
1
0
0

30
30
1
2
10:04
19:38
14:21
22:25
15,010
  9,723
   -55
   -56
   -25,793
   -25,828
4
9
32
0
0
0
0
0

31
1
19:02
23:59
17,146
   257
    -9,159
11436
13
14
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 18:38	01:24 23:59	4,806 18,511	-52 -61	-108,515 -108,693	86 22	2 2	2 1	0 0
2	1	08:10	11:59	13,568	-53	-83,441	13	0	0	0
3 3	1 2	00:09 16:04	04:30 18:49	15,168 9,505	-60 -59	-15,509 -15,838	47 20	3 2	2 2	0 0
4	1	06:47	12:27	19,451	-60	-4,500	12	0	0	0
5 5	1 2	09:00 19:41	13:42 21:13	16,338 5,332	-52 -55	-37,203 -37,384	27 12	1 3	0 0	0 0
6	1	11:18	16:43	18,699	-50	-36,775	143	1	1	0
7	1	11:48	16:59	17,730	-49	-411,628	68	1	1	0
8	1	01:59	08:01	20,756	-51	97,055	13	1	0	0
9 9	1 2	07:05 15:48	10:46 19:34	12,630 12,903	-44 -52	-58,142 -58,193	7 14	4 2	0 2	0 0
10	1	10:12	15:32	18,574	-48	-97,707	24	1	1	0
11 11	1 2	03:39 19:29	07:52 22:28	14,467 10,477	-57 -57	-7,629 -7,699	7 5	3 0	1 0	0 0
12	1	08:44	13:39	17,107	-55	49,794	17	1	0	0
13	1	00:00	05:02	17,643	-62	-144,751	43	3	2	0
14	1	16:48	23:06	21,995	-55	-8,751	24	2	2	0
15	-
16 16	1 2	00:00 21:38	02:41 23:59	9,454 8,285	-56 -229	-123,359 -123,810	26 4288	3 13	2 14	0 0
17	1	04:45	11:04	21,821	-57	-78,394	18	1	1	0
18	1	13:59	20:38	23,010	-53	253,584	26	3	1	0
19 19	1 2	01:07 17:07	05:37 19:31	15,748 8,351	-57 -58	-6,089 -6,311	24 10	2 0	1 0	0 0
20 20 20	1 2 3	00:00 08:03 20:56	01:50 09:05 23:59	6,354 3,756 10,546	-56 -50 195	22,372 22,383 22,638	64 7 7207	2 40 13	2 0 13	0 0 0
21	1	13:01	19:18	21,703	-53	-71,644	20	3	3	0
22	1	15:28	22:05	22,849	-58	-168,168	18	2	2	0
23 23	1 2	00:00 22:08	04:05 23:59	14,236 6,519	-57 -701	-150,549 -151,322	16 14359	3 13	2 6519	0 0
24 24	1 2	10:44 14:00	11:59 17:26	4,523 11,748	-48 -48	-78,447 -78,496	6 31	0 3	0 2	0 0
25 25	1 2	00:00 20:17	02:32 23:59	8,903 12,863	-57 2	-340,741 -339,352	58 2073	3 13	3 13	0 0
26 26	1 2	04:55 12:54	07:28 17:30	8,862 15,891	-60 -55	48,756 49,360	51 92	2 3	1 3	0 0
27	1	02:00	07:01	17,547	-53	-94,807	16	1	1	0
28	1	03:02	09:40	23,027	-56	-7,168	11	1	1	0
29 29	1 2	04:26 12:36	07:14 16:57	9,787 15,056	-60 -55	-351,991 -352,285	28 43	2 1	0 1	0 0
30 30	1 2	10:04 19:38	14:21 22:25	15,010 9,723	-55 -56	-25,793 -25,828	4 9	32 0	0 0	0 0
31	1	19:02	23:59	17,146	257	-9,159	11436	13	14	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-