GPS Space Vehicle Time Integrity for MJD 53840

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
15:58
21:13
18,851
   -45
   -47,273
18
6
0
0

2
1
05:20
10:24
18,210
   -36
     8,951
18
17
0
0

3
3
1
2
00:00
13:34
01:28
15:58
  5,255
  8,600
   -43
   -46
   -90,472
   -90,640
15
16
57
10
0
0
0
0

4
1
04:16
09:12
17,667
   -35
  -205,378
60
0
0
0

5
1
05:57
10:44
17,195
   -36
   158,849
334
1
2560
0

6
1
08:26
13:33
18,444
   -34
  -472,922
132
0
0
0

7
1
10:46
15:12
15,926
   -38
  -528,287
32
0
0
0

8
1
00:00
05:19
19,190
   -31
    62,557
6
110
0
0

9
9
9
1
2
3
04:16
13:00
14:45
07:55
14:41
16:14
13,143
  6,094
  5,174
   -41
   -37
   -48
   -16,175
   -16,215
   -16,236
17
7
8
26
5
41
0
0
0
0
0
0

10
1
07:18
12:12
17,592
   -34
   -81,848
9
15
0
0

11
11
1
2
00:49
16:54
04:49
19:39
14,333
  9,884
   -31
   -44
  -320,641
  -320,793
14
17
32
32
0
0
0
0

12
-

13
13
1
2
00:00
20:33
02:03
22:00
  7,371
  5,167
   -50
   -30
   -54,673
   -54,849
13
6
2
4
0
0
0
0

14
1
14:45
19:18
16,326
   -37
    15,856
8
8
0
0

15
1
11:21
17:17
21,354
   -35
  -597,099
47
0
0
0

16
1
18:45
22:00
11,653
   -32
   -37,038
12
0
0
0

17
1
01:58
07:21
19,293
   -36
   -82,561
30
9
0
0

18
1
11:21
16:23
18,108
   -38
   230,870
7
53
0
0

19
19
1
2
00:00
14:45
02:50
16:35
10,170
  6,596
   -38
   -43
    15,164
    15,081
14
10
93
5
0
0
0
0

20
1
18:02
22:00
14,257
   -36
    28,533
10
6
0
0

21
21
1
2
10:05
15:12
14:45
16:23
16,772
  4,255
   -35
   -57
   -21,624
   -21,681
20
9
12
11
0
0
0
0

22
1
12:57
19:10
22,388
   -42
   -85,843
31
0
0
0

23
23
1
2
00:00
19:10
01:01
22:00
  3,681
10,100
   -52
   -31
  -144,089
  -143,991
7
10
25
84
0
0
0
0

24
1
03:19
07:25
14,771
   -39
  -100,883
20
0
0
0

25
1
16:24
21:31
18,406
   -41
   -10,965
33
0
0
0

26
26
1
2
02:03
10:00
04:34
12:56
  8,901
10,553
   -40
   -36
    86,893
    87,208
23
27
10
0
0
0
0
0

27
1
00:00
04:15
15,341
   -42
   -44,403
15
1
0
0

28
28
1
2
00:11
05:24
05:23
06:49
18,712
  5,045
   -31
   -43
   -29,499
   -29,502
6
6
62
10
0
0
0
0

29
29
29
29
1
2
3
4
01:35
03:06
09:45
12:24
03:05
04:15
11:20
13:33
  5,404
  4,155
  5,697
  4,198
   -34
   -47
   -28
   -46
  -585,562
  -585,616
  -585,801
  -585,891
16
17
17
14
0
1
0
0
0
0
0
0
0
0
0
0

30
30
1
2
07:07
17:52
11:20
19:23
15,183
  5,515
   -36
   -39
  -145,327
  -147,026
226
86
1
0
1
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	15:58	21:13	18,851	-45	-47,273	18	6	0	0
2	1	05:20	10:24	18,210	-36	8,951	18	17	0	0
3 3	1 2	00:00 13:34	01:28 15:58	5,255 8,600	-43 -46	-90,472 -90,640	15 16	57 10	0 0	0 0
4	1	04:16	09:12	17,667	-35	-205,378	60	0	0	0
5	1	05:57	10:44	17,195	-36	158,849	334	1	2560	0
6	1	08:26	13:33	18,444	-34	-472,922	132	0	0	0
7	1	10:46	15:12	15,926	-38	-528,287	32	0	0	0
8	1	00:00	05:19	19,190	-31	62,557	6	110	0	0
9 9 9	1 2 3	04:16 13:00 14:45	07:55 14:41 16:14	13,143 6,094 5,174	-41 -37 -48	-16,175 -16,215 -16,236	17 7 8	26 5 41	0 0 0	0 0 0
10	1	07:18	12:12	17,592	-34	-81,848	9	15	0	0
11 11	1 2	00:49 16:54	04:49 19:39	14,333 9,884	-31 -44	-320,641 -320,793	14 17	32 32	0 0	0 0
12	-
13 13	1 2	00:00 20:33	02:03 22:00	7,371 5,167	-50 -30	-54,673 -54,849	13 6	2 4	0 0	0 0
14	1	14:45	19:18	16,326	-37	15,856	8	8	0	0
15	1	11:21	17:17	21,354	-35	-597,099	47	0	0	0
16	1	18:45	22:00	11,653	-32	-37,038	12	0	0	0
17	1	01:58	07:21	19,293	-36	-82,561	30	9	0	0
18	1	11:21	16:23	18,108	-38	230,870	7	53	0	0
19 19	1 2	00:00 14:45	02:50 16:35	10,170 6,596	-38 -43	15,164 15,081	14 10	93 5	0 0	0 0
20	1	18:02	22:00	14,257	-36	28,533	10	6	0	0
21 21	1 2	10:05 15:12	14:45 16:23	16,772 4,255	-35 -57	-21,624 -21,681	20 9	12 11	0 0	0 0
22	1	12:57	19:10	22,388	-42	-85,843	31	0	0	0
23 23	1 2	00:00 19:10	01:01 22:00	3,681 10,100	-52 -31	-144,089 -143,991	7 10	25 84	0 0	0 0
24	1	03:19	07:25	14,771	-39	-100,883	20	0	0	0
25	1	16:24	21:31	18,406	-41	-10,965	33	0	0	0
26 26	1 2	02:03 10:00	04:34 12:56	8,901 10,553	-40 -36	86,893 87,208	23 27	10 0	0 0	0 0
27	1	00:00	04:15	15,341	-42	-44,403	15	1	0	0
28 28	1 2	00:11 05:24	05:23 06:49	18,712 5,045	-31 -43	-29,499 -29,502	6 6	62 10	0 0	0 0
29 29 29 29	1 2 3 4	01:35 03:06 09:45 12:24	03:05 04:15 11:20 13:33	5,404 4,155 5,697 4,198	-34 -47 -28 -46	-585,562 -585,616 -585,801 -585,891	16 17 17 14	0 1 0 0	0 0 0 0	0 0 0 0
30 30	1 2	07:07 17:52	11:20 19:23	15,183 5,515	-36 -39	-145,327 -147,026	226 86	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-