GPS Space Vehicle Time Integrity for MJD 56023

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
11:25
19:56
14:49
23:55
11,704
13,567
   -24
   -23
  -244,557
  -244,719
44
43
3
3
3
3
0
0

2
1
00:00
05:59
20,638
   -15
  -385,621
10
2
0
0

3
3
3
3
1
2
3
4
07:50
09:27
15:49
18:20
09:25
10:32
18:19
20:16
  5,599
  3,755
  8,440
  6,689
   -11
   -14
   -23
   -19
   -32,335
   -32,363
   -32,500
   -32,536
11
7
23
9
0
1
1
2
0
0
1
0
0
0
0
0

4
4
1
2
00:00
22:54
04:27
23:59
15,459
  3,871
   -18
-1,523
  -144,872
  -147,251
54
24846
2
14
2
3871
0
0

5
1
01:58
07:18
18,390
   -17
   301,854
27
1
1
0

6
6
6
6
1
2
3
4
07:19
09:27
15:44
18:20
09:25
10:37
18:19
19:43
  7,374
  4,080
  8,716
  4,890
   -16
   -19
   -28
   -24
   -31,371
   -31,369
   -31,362
   -31,353
62
5
21
6
2
1
1
9
2
0
1
0
0
0
0
0

7
7
1
2
16:20
18:21
18:19
22:43
  6,832
14,980
   -31
   -26
   -70,469
   -70,500
7
22
0
2
0
2
0
0

8
1
18:20
23:58
19,455
   -23
    -1,008
28
3
3
0

9
9
9
9
1
2
3
4
00:00
07:45
09:27
22:51
02:41
09:25
11:27
23:59
  9,287
  5,895
  7,042
  4,095
   -15
   -13
   -23
  -981
  -149,567
  -149,631
  -149,659
  -150,736
6
7
6
16442
3
0
1
14
0
0
0
4095
0
0
0
0

10
10
1
2
00:32
16:31
05:02
18:19
15,573
  6,177
   -18
   -31
    34,517
    34,569
8
5
66
2
0
0
0
0

11
11
1
2
10:49
18:57
13:53
23:10
10,584
14,441
   -21
   -21
   248,804
   248,920
20
33
3
3
2
3
0
0

12
1
00:22
05:22
17,036
   -15
   -61,941
18
61
0
0

13
13
1
2
15:23
18:20
18:19
20:53
  9,987
  8,672
   -28
   -19
  -215,069
  -215,039
21
57
1
2
1
2
0
0

14
1
09:27
14:56
19,056
   -20
  -199,355
22
3
1
0

15
1
05:14
09:25
14,688
   -17
    91,515
13
2
2
0

16
1
13:55
18:19
15,177
   -23
   230,309
38
2
2
0

17
17
1
2
00:00
20:24
02:38
23:59
  9,180
12,513
   -18
   132
  -137,825
  -137,485
7
4719
1
14
0
17
0
0

18
18
1
2
05:45
09:27
09:25
12:20
12,795
10,003
   -16
   -16
  -189,680
  -189,702
33
45
2
2
2
2
0
0

19
19
19
1
2
3
09:27
17:03
18:20
11:28
18:19
21:43
  7,097
  4,234
11,656
   -18
   -24
   -19
   252,846
   252,937
   252,973
9
7
30
1
0
2
0
0
2
0
0
0

20
1
12:55
17:39
16,471
   -24
   -63,252
27
2
2
0

21
21
1
2
05:04
09:27
09:25
11:11
15,175
  6,122
   -14
   -15
   215,447
   215,473
19
4
2
4
2
0
0
0

22
22
1
2
07:35
09:27
09:25
14:07
  6,490
16,129
    -9
   -18
  -143,328
  -143,339
4
39
1
3
0
3
0
0

23
23
1
2
14:01
18:20
18:19
19:54
14,899
  5,577
   -26
   -19
  -217,322
  -217,277
20
10
1
0
1
0
0
0

24
-

25
25
1
2
01:58
11:34
06:14
14:21
14,719
  9,461
   -14
   -21
   -32,782
   -32,797
14
42
1
3
1
3
0
0

26
26
1
2
04:22
19:52
08:27
23:12
14,054
11,235
   -14
   -23
   262,859
   265,808
233
190
3
3
3
3
0
0

27
27
27
27
1
2
3
4
00:00
07:33
09:27
22:14
02:14
09:25
10:43
23:59
  7,785
  6,618
  4,417
  6,036
   -11
   -13
   -18
  -186
  -374,415
  -374,512
  -374,541
  -374,884
8
10
8
3007
1
0
1
14
0
0
0
15
0
0
0
0

28
28
1
2
00:00
19:14
01:48
23:59
  6,228
16,413
   -15
   265
  -130,348
  -130,376
11
9895
1
14
0
16
0
0

29
1
03:10
08:40
19,145
   -22
  -300,666
43
2
2
0

30
1
12:57
17:58
17,480
   -23
   117,997
101
2
2
0

31
1
10:51
16:29
19,325
   -26
  -228,114
46
6
4
0

32
1
12:00
17:07
17,839
   -23
   429,447
31
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 1	1 2	11:25 19:56	14:49 23:55	11,704 13,567	-24 -23	-244,557 -244,719	44 43	3 3	3 3	0 0
2	1	00:00	05:59	20,638	-15	-385,621	10	2	0	0
3 3 3 3	1 2 3 4	07:50 09:27 15:49 18:20	09:25 10:32 18:19 20:16	5,599 3,755 8,440 6,689	-11 -14 -23 -19	-32,335 -32,363 -32,500 -32,536	11 7 23 9	0 1 1 2	0 0 1 0	0 0 0 0
4 4	1 2	00:00 22:54	04:27 23:59	15,459 3,871	-18 -1,523	-144,872 -147,251	54 24846	2 14	2 3871	0 0
5	1	01:58	07:18	18,390	-17	301,854	27	1	1	0
6 6 6 6	1 2 3 4	07:19 09:27 15:44 18:20	09:25 10:37 18:19 19:43	7,374 4,080 8,716 4,890	-16 -19 -28 -24	-31,371 -31,369 -31,362 -31,353	62 5 21 6	2 1 1 9	2 0 1 0	0 0 0 0
7 7	1 2	16:20 18:21	18:19 22:43	6,832 14,980	-31 -26	-70,469 -70,500	7 22	0 2	0 2	0 0
8	1	18:20	23:58	19,455	-23	-1,008	28	3	3	0
9 9 9 9	1 2 3 4	00:00 07:45 09:27 22:51	02:41 09:25 11:27 23:59	9,287 5,895 7,042 4,095	-15 -13 -23 -981	-149,567 -149,631 -149,659 -150,736	6 7 6 16442	3 0 1 14	0 0 0 4095	0 0 0 0
10 10	1 2	00:32 16:31	05:02 18:19	15,573 6,177	-18 -31	34,517 34,569	8 5	66 2	0 0	0 0
11 11	1 2	10:49 18:57	13:53 23:10	10,584 14,441	-21 -21	248,804 248,920	20 33	3 3	2 3	0 0
12	1	00:22	05:22	17,036	-15	-61,941	18	61	0	0
13 13	1 2	15:23 18:20	18:19 20:53	9,987 8,672	-28 -19	-215,069 -215,039	21 57	1 2	1 2	0 0
14	1	09:27	14:56	19,056	-20	-199,355	22	3	1	0
15	1	05:14	09:25	14,688	-17	91,515	13	2	2	0
16	1	13:55	18:19	15,177	-23	230,309	38	2	2	0
17 17	1 2	00:00 20:24	02:38 23:59	9,180 12,513	-18 132	-137,825 -137,485	7 4719	1 14	0 17	0 0
18 18	1 2	05:45 09:27	09:25 12:20	12,795 10,003	-16 -16	-189,680 -189,702	33 45	2 2	2 2	0 0
19 19 19	1 2 3	09:27 17:03 18:20	11:28 18:19 21:43	7,097 4,234 11,656	-18 -24 -19	252,846 252,937 252,973	9 7 30	1 0 2	0 0 2	0 0 0
20	1	12:55	17:39	16,471	-24	-63,252	27	2	2	0
21 21	1 2	05:04 09:27	09:25 11:11	15,175 6,122	-14 -15	215,447 215,473	19 4	2 4	2 0	0 0
22 22	1 2	07:35 09:27	09:25 14:07	6,490 16,129	-9 -18	-143,328 -143,339	4 39	1 3	0 3	0 0
23 23	1 2	14:01 18:20	18:19 19:54	14,899 5,577	-26 -19	-217,322 -217,277	20 10	1 0	1 0	0 0
24	-
25 25	1 2	01:58 11:34	06:14 14:21	14,719 9,461	-14 -21	-32,782 -32,797	14 42	1 3	1 3	0 0
26 26	1 2	04:22 19:52	08:27 23:12	14,054 11,235	-14 -23	262,859 265,808	233 190	3 3	3 3	0 0
27 27 27 27	1 2 3 4	00:00 07:33 09:27 22:14	02:14 09:25 10:43 23:59	7,785 6,618 4,417 6,036	-11 -13 -18 -186	-374,415 -374,512 -374,541 -374,884	8 10 8 3007	1 0 1 14	0 0 0 15	0 0 0 0
28 28	1 2	00:00 19:14	01:48 23:59	6,228 16,413	-15 265	-130,348 -130,376	11 9895	1 14	0 16	0 0
29	1	03:10	08:40	19,145	-22	-300,666	43	2	2	0
30	1	12:57	17:58	17,480	-23	117,997	101	2	2	0
31	1	10:51	16:29	19,325	-26	-228,114	46	6	4	0
32	1	12:00	17:07	17,839	-23	429,447	31	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-