GPS Space Vehicle Time Integrity for MJD 53690

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
02:17
08:23
21,972
   -41
   -19,310
23
0
0
0

2
1
15:33
20:34
18,059
   -32
    26,049
11
40
0
0

3
3
1
2
00:18
07:31
02:16
11:21
  7,096
13,756
   -49
   -39
   -51,208
   -51,289
15
15
0
28
0
0
0
0

4
1
14:28
19:16
17,319
   -32
   -52,869
75
0
0
0

5
1
16:13
20:59
17,163
   -34
  -308,626
239
0
0
0

6
1
18:52
23:59
18,471
   -38
  -839,944
14
15
0
0

7
1
12:25
17:45
19,170
   -30
  -413,591
81
0
0
0

8
1
09:38
15:34
21,386
   -31
    47,272
8
155
0
0

9
9
1
2
00:53
14:34
02:20
18:10
  5,150
12,966
   -36
   -30
  -127,545
  -130,287
81
198
0
1
0
1
0
0

10
1
17:34
22:29
17,625
   -34
   -73,731
9
17
0
0

11
11
1
2
02:52
11:04
05:58
15:01
11,186
14,193
   -41
   -33
  -283,190
  -283,277
21
20
0
68
0
0
0
0

12
-

13
1
07:04
12:24
19,213
   -38
   -24,001
20
1
0
0

14
1
00:18
05:25
18,403
   -35
    23,600
10
62
0
0

15
15
1
2
00:00
22:02
03:20
23:59
11,989
  7,022
   -49
   -21
  -520,217
  -520,634
31
15
0
7
0
0
0
0

16
1
05:06
10:05
17,912
   -37
   -14,529
14
76
0
0

17
-

18
18
1
2
00:00
21:08
02:51
23:59
10,297
10,265
   -42
   -30
   202,199
   202,409
6
10
5
45
0
0
0
0

19
19
1
2
01:18
08:36
02:51
13:05
  5,629
16,113
   -45
   -34
    26,057
    26,061
9
11
3
122
0
0
0
0

20
1
04:26
09:12
17,180
   -39
    41,026
16
0
0
0

21
21
1
2
00:00
20:05
02:32
23:59
  9,147
14,043
   -50
   -29
  -148,147
  -148,410
20
18
1
0
0
0
0
0

22
22
1
2
00:00
22:44
05:25
23:59
19,513
  4,546
   -42
   -31
   -52,018
   -52,104
18
6
1
20
0
0
0
0

23
1
05:59
11:24
19,500
   -39
  -163,718
7
112
0
0

24
24
1
2
05:27
13:35
06:55
17:42
  5,241
14,824
   -34
   -34
   -62,520
   -62,610
12
23
2
67
0
0
0
0

25
1
02:52
07:46
17,635
   -37
    -3,764
10
4
0
0

26
26
1
2
12:17
20:14
14:47
23:59
  8,898
13,521
   -31
   -36
    17,978
    18,157
10
20
9
0
0
0
0
0

27
1
08:24
14:27
21,789
   -30
   -23,463
16
0
0
0

28
1
10:27
16:10
20,562
   -36
   -38,647
8
45
0
0

29
29
29
1
2
3
11:44
19:57
21:55
14:34
21:54
23:59
10,169
  7,032
  7,484
   -37
   -30
   -39
  -417,571
  -418,059
  -418,199
61
35
46
1
0
0
0
0
0
0
0
0

30
30
1
2
04:07
17:25
05:45
21:42
  5,858
15,454
   -42
   -41
  -443,238
  -443,725
23
49
1
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	02:17	08:23	21,972	-41	-19,310	23	0	0	0
2	1	15:33	20:34	18,059	-32	26,049	11	40	0	0
3 3	1 2	00:18 07:31	02:16 11:21	7,096 13,756	-49 -39	-51,208 -51,289	15 15	0 28	0 0	0 0
4	1	14:28	19:16	17,319	-32	-52,869	75	0	0	0
5	1	16:13	20:59	17,163	-34	-308,626	239	0	0	0
6	1	18:52	23:59	18,471	-38	-839,944	14	15	0	0
7	1	12:25	17:45	19,170	-30	-413,591	81	0	0	0
8	1	09:38	15:34	21,386	-31	47,272	8	155	0	0
9 9	1 2	00:53 14:34	02:20 18:10	5,150 12,966	-36 -30	-127,545 -130,287	81 198	0 1	0 1	0 0
10	1	17:34	22:29	17,625	-34	-73,731	9	17	0	0
11 11	1 2	02:52 11:04	05:58 15:01	11,186 14,193	-41 -33	-283,190 -283,277	21 20	0 68	0 0	0 0
12	-
13	1	07:04	12:24	19,213	-38	-24,001	20	1	0	0
14	1	00:18	05:25	18,403	-35	23,600	10	62	0	0
15 15	1 2	00:00 22:02	03:20 23:59	11,989 7,022	-49 -21	-520,217 -520,634	31 15	0 7	0 0	0 0
16	1	05:06	10:05	17,912	-37	-14,529	14	76	0	0
17	-
18 18	1 2	00:00 21:08	02:51 23:59	10,297 10,265	-42 -30	202,199 202,409	6 10	5 45	0 0	0 0
19 19	1 2	01:18 08:36	02:51 13:05	5,629 16,113	-45 -34	26,057 26,061	9 11	3 122	0 0	0 0
20	1	04:26	09:12	17,180	-39	41,026	16	0	0	0
21 21	1 2	00:00 20:05	02:32 23:59	9,147 14,043	-50 -29	-148,147 -148,410	20 18	1 0	0 0	0 0
22 22	1 2	00:00 22:44	05:25 23:59	19,513 4,546	-42 -31	-52,018 -52,104	18 6	1 20	0 0	0 0
23	1	05:59	11:24	19,500	-39	-163,718	7	112	0	0
24 24	1 2	05:27 13:35	06:55 17:42	5,241 14,824	-34 -34	-62,520 -62,610	12 23	2 67	0 0	0 0
25	1	02:52	07:46	17,635	-37	-3,764	10	4	0	0
26 26	1 2	12:17 20:14	14:47 23:59	8,898 13,521	-31 -36	17,978 18,157	10 20	9 0	0 0	0 0
27	1	08:24	14:27	21,789	-30	-23,463	16	0	0	0
28	1	10:27	16:10	20,562	-36	-38,647	8	45	0	0
29 29 29	1 2 3	11:44 19:57 21:55	14:34 21:54 23:59	10,169 7,032 7,484	-37 -30 -39	-417,571 -418,059 -418,199	61 35 46	1 0 0	0 0 0	0 0 0
30 30	1 2	04:07 17:25	05:45 21:42	5,858 15,454	-42 -41	-443,238 -443,725	23 49	1 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-