GPS Space Vehicle Time Integrity for MJD 53723

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
00:02
06:08
21,978
   -51
   -25,535
25
1
0
0

2
1
13:10
18:50
20,237
   -37
    24,173
13
70
0
0

3
3
1
2
05:15
21:07
08:40
23:57
12,193
10,187
   -36
   -43
   -59,715
   -59,892
15
16
0
0
0
0
0
0

4
1
12:04
16:34
16,127
   -39
   -90,307
68
0
0
0

5
1
14:50
18:44
14,083
   -42
  -418,633
132
0
0
0

6
1
16:36
21:57
19,266
   -42
  -122,508
271
0
0
0

7
1
11:05
15:24
15,508
   -35
  -448,137
55
0
0
0

8
1
07:23
13:19
21,366
   -34
    50,488
6
152
0
0

9
1
12:29
14:49
  8,383
   -38
  -254,078
87
0
0
0

10
1
15:22
20:18
17,704
   -37
   -75,655
9
11
0
0

11
11
11
1
2
3
00:38
08:49
10:24
03:43
10:23
12:47
11,096
  5,645
  8,492
   -50
   -29
   -39
  -292,184
  -292,249
  -292,280
19
12
19
12
33
41
0
0
0
0
0
0

12
-

13
1
04:49
10:08
19,150
   -39
   -29,961
21
0
0
0

14
14
1
2
00:00
21:58
03:05
23:59
11,117
  7,275
   -45
   -31
    22,208
    22,185
9
8
58
6
0
0
0
0

15
1
19:27
23:59
16,353
   -39
  -536,908
35
0
0
0

16
1
02:50
07:48
17,723
   -41
   -18,364
14
78
0
0

17
1
09:59
14:51
17,520
   -39
    -3,549
64
0
0
0

18
1
18:52
23:59
18,406
   -39
   209,524
6
90
0
0

19
19
1
2
06:23
22:30
10:54
23:59
16,193
  5,343
   -35
   -42
    25,063
    25,031
12
7
68
42
0
0
0
0

20
1
02:07
06:56
17,317
   -42
    37,680
14
41
0
0

21
1
17:54
23:59
21,949
   -39
  -159,652
34
1
0
0

22
22
1
2
00:00
20:29
03:10
23:59
11,433
12,616
   -51
   -41
   -56,905
   -57,040
13
15
3
0
0
0
0
0

23
1
03:13
09:08
21,280
   -41
  -158,488
8
146
0
0

24
24
1
2
11:05
13:10
12:28
15:30
  4,999
  8,396
   -28
   -43
   -70,637
   -70,677
7
14
0
55
0
0
0
0

25
1
00:38
05:40
18,099
   -44
    -6,404
14
2
0
0

26
26
1
2
10:09
17:59
12:28
22:27
  8,362
16,102
   -37
   -39
    35,887
    36,105
11
24
1
0
0
0
0
0

27
1
06:11
12:04
21,152
   -40
   -27,895
18
0
0
0

28
28
1
2
08:11
13:20
13:09
14:49
17,895
  5,305
   -33
   -48
   -36,703
   -36,710
5
8
38
40
0
0
0
0

29
29
29
1
2
3
09:30
17:42
19:41
11:04
19:39
21:54
  5,681
  7,051
  8,009
   -31
   -31
   -44
  -464,836
  -465,306
  -465,439
27
33
43
1
0
0
0
0
0
0
0
0

30
30
1
2
01:51
15:07
03:28
19:26
  5,752
15,535
   -45
   -41
    -2,006
    -2,363
21
36
2
0
0
0
0
0

31
-

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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	00:02	06:08	21,978	-51	-25,535	25	1	0	0
2	1	13:10	18:50	20,237	-37	24,173	13	70	0	0
3 3	1 2	05:15 21:07	08:40 23:57	12,193 10,187	-36 -43	-59,715 -59,892	15 16	0 0	0 0	0 0
4	1	12:04	16:34	16,127	-39	-90,307	68	0	0	0
5	1	14:50	18:44	14,083	-42	-418,633	132	0	0	0
6	1	16:36	21:57	19,266	-42	-122,508	271	0	0	0
7	1	11:05	15:24	15,508	-35	-448,137	55	0	0	0
8	1	07:23	13:19	21,366	-34	50,488	6	152	0	0
9	1	12:29	14:49	8,383	-38	-254,078	87	0	0	0
10	1	15:22	20:18	17,704	-37	-75,655	9	11	0	0
11 11 11	1 2 3	00:38 08:49 10:24	03:43 10:23 12:47	11,096 5,645 8,492	-50 -29 -39	-292,184 -292,249 -292,280	19 12 19	12 33 41	0 0 0	0 0 0
12	-
13	1	04:49	10:08	19,150	-39	-29,961	21	0	0	0
14 14	1 2	00:00 21:58	03:05 23:59	11,117 7,275	-45 -31	22,208 22,185	9 8	58 6	0 0	0 0
15	1	19:27	23:59	16,353	-39	-536,908	35	0	0	0
16	1	02:50	07:48	17,723	-41	-18,364	14	78	0	0
17	1	09:59	14:51	17,520	-39	-3,549	64	0	0	0
18	1	18:52	23:59	18,406	-39	209,524	6	90	0	0
19 19	1 2	06:23 22:30	10:54 23:59	16,193 5,343	-35 -42	25,063 25,031	12 7	68 42	0 0	0 0
20	1	02:07	06:56	17,317	-42	37,680	14	41	0	0
21	1	17:54	23:59	21,949	-39	-159,652	34	1	0	0
22 22	1 2	00:00 20:29	03:10 23:59	11,433 12,616	-51 -41	-56,905 -57,040	13 15	3 0	0 0	0 0
23	1	03:13	09:08	21,280	-41	-158,488	8	146	0	0
24 24	1 2	11:05 13:10	12:28 15:30	4,999 8,396	-28 -43	-70,637 -70,677	7 14	0 55	0 0	0 0
25	1	00:38	05:40	18,099	-44	-6,404	14	2	0	0
26 26	1 2	10:09 17:59	12:28 22:27	8,362 16,102	-37 -39	35,887 36,105	11 24	1 0	0 0	0 0
27	1	06:11	12:04	21,152	-40	-27,895	18	0	0	0
28 28	1 2	08:11 13:20	13:09 14:49	17,895 5,305	-33 -48	-36,703 -36,710	5 8	38 40	0 0	0 0
29 29 29	1 2 3	09:30 17:42 19:41	11:04 19:39 21:54	5,681 7,051 8,009	-31 -31 -44	-464,836 -465,306 -465,439	27 33 43	1 0 0	0 0 0	0 0 0
30 30	1 2	01:51 15:07	03:28 19:26	5,752 15,535	-45 -41	-2,006 -2,363	21 36	2 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-