GPS Space Vehicle Time Integrity for MJD 54136

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
1
2
00:00
19:31
02:14
23:59
  8,047
16,114
  -108
   -96
  -105,921
  -106,076
15
13
17
59
0
0
0
0

2
2
1
2
09:02
13:09
13:08
14:16
14,719
  4,005
   -88
   -97
   -79,740
   -79,781
19
6
11
26
0
0
0
0

3
3
1
2
01:22
18:15
04:30
19:42
11,290
  5,188
  -100
  -113
    -8,887
    -9,244
21
16
0
23
0
0
0
0

4
1
07:40
12:50
18,548
   -92
    -2,271
18
13
0
0

5
1
09:51
14:10
15,489
   -92
   -29,408
46
0
0
0

6
1
12:18
17:21
18,174
   -95
    -6,903
153
0
0
0

7
1
12:46
17:46
17,988
   -93
  -425,272
53
0
0
0

8
1
02:52
08:54
21,559
   -88
    95,535
8
198
0
0

9
9
1
2
07:58
16:45
11:40
18:25
13,289
  6,027
   -96
   -83
   -56,334
   -56,370
15
10
0
34
0
0
0
0

10
10
1
2
11:34
14:44
14:43
16:25
11,339
  5,985
   -89
  -101
   -97,083
   -97,101
10
8
6
28
0
0
0
0

11
11
1
2
04:34
20:41
08:39
23:22
14,658
  9,583
   -94
  -103
    -6,217
    -6,298
13
14
100
35
0
0
0
0

12
1
09:39
14:10
16,247
   -94
    53,989
29
0
0
0

13
1
00:36
05:55
19,167
  -103
  -140,282
29
0
0
0

14
1
17:47
22:35
17,293
   -91
    -7,268
13
20
0
0

15
-

16
16
1
2
00:00
22:35
03:07
23:59
11,251
  5,044
  -101
   -87
  -119,326
  -119,599
18
6
0
19
0
0
0
0

17
1
05:49
10:49
17,991
   -95
   -79,967
8
114
0
0

18
1
15:02
20:12
18,599
   -91
   253,717
9
119
0
0

19
1
02:17
06:24
14,827
   -94
    -1,465
22
1
0
0

20
20
1
2
00:00
22:06
02:44
23:59
  9,838
  6,784
  -110
   -88
    22,122
    22,156
8
5
35
20
0
0
0
0

21
1
14:17
20:09
21,163
   -92
   -70,581
16
4
0
0

22
22
1
2
16:44
17:49
17:46
22:58
  3,720
18,544
   -87
   -98
  -165,984
  -166,017
4
19
24
0
0
0
0
0

23
1
00:00
04:58
17,893
  -101
  -148,769
16
21
0
0

24
24
1
2
11:40
13:36
12:45
17:48
  3,906
15,051
   -83
   -95
   -74,862
   -74,913
4
23
13
0
0
0
0
0

25
25
1
2
00:55
21:11
02:00
23:59
  3,837
10,084
  -108
   -96
  -359,090
  -357,920
15
42
0
0
0
0
0
0

26
26
26
1
2
3
05:56
07:12
14:17
07:11
08:21
16:43
  4,492
  3,982
  8,806
   -98
  -107
   -88
    28,048
    28,120
    28,644
22
22
43
1
2
0
0
0
0
0
0
0

27
1
02:25
07:53
19,628
   -96
   -92,497
18
0
0
0

28
1
03:56
10:33
23,824
   -96
    -8,132
6
95
0
0

29
29
29
1
2
3
05:20
06:55
16:08
06:38
08:07
17:21
  4,674
  4,369
  4,361
   -96
  -108
   -98
  -339,987
  -340,065
  -340,455
20
21
20
4
5
0
0
0
0
0
0
0

30
1
10:58
12:17
  4,739
   -85
   -24,628
5
4
0
0

31
31
31
1
2
3
00:00
20:10
22:07
01:10
21:11
23:59
  4,166
  3,676
  6,776
  -110
   -87
   -99
    -4,847
    -5,139
    -5,188
8
6
13
0
5
6
0
0
0
0
0
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 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	1 2	00:00 19:31	02:14 23:59	8,047 16,114	-108 -96	-105,921 -106,076	15 13	17 59	0 0	0 0
2 2	1 2	09:02 13:09	13:08 14:16	14,719 4,005	-88 -97	-79,740 -79,781	19 6	11 26	0 0	0 0
3 3	1 2	01:22 18:15	04:30 19:42	11,290 5,188	-100 -113	-8,887 -9,244	21 16	0 23	0 0	0 0
4	1	07:40	12:50	18,548	-92	-2,271	18	13	0	0
5	1	09:51	14:10	15,489	-92	-29,408	46	0	0	0
6	1	12:18	17:21	18,174	-95	-6,903	153	0	0	0
7	1	12:46	17:46	17,988	-93	-425,272	53	0	0	0
8	1	02:52	08:54	21,559	-88	95,535	8	198	0	0
9 9	1 2	07:58 16:45	11:40 18:25	13,289 6,027	-96 -83	-56,334 -56,370	15 10	0 34	0 0	0 0
10 10	1 2	11:34 14:44	14:43 16:25	11,339 5,985	-89 -101	-97,083 -97,101	10 8	6 28	0 0	0 0
11 11	1 2	04:34 20:41	08:39 23:22	14,658 9,583	-94 -103	-6,217 -6,298	13 14	100 35	0 0	0 0
12	1	09:39	14:10	16,247	-94	53,989	29	0	0	0
13	1	00:36	05:55	19,167	-103	-140,282	29	0	0	0
14	1	17:47	22:35	17,293	-91	-7,268	13	20	0	0
15	-
16 16	1 2	00:00 22:35	03:07 23:59	11,251 5,044	-101 -87	-119,326 -119,599	18 6	0 19	0 0	0 0
17	1	05:49	10:49	17,991	-95	-79,967	8	114	0	0
18	1	15:02	20:12	18,599	-91	253,717	9	119	0	0
19	1	02:17	06:24	14,827	-94	-1,465	22	1	0	0
20 20	1 2	00:00 22:06	02:44 23:59	9,838 6,784	-110 -88	22,122 22,156	8 5	35 20	0 0	0 0
21	1	14:17	20:09	21,163	-92	-70,581	16	4	0	0
22 22	1 2	16:44 17:49	17:46 22:58	3,720 18,544	-87 -98	-165,984 -166,017	4 19	24 0	0 0	0 0
23	1	00:00	04:58	17,893	-101	-148,769	16	21	0	0
24 24	1 2	11:40 13:36	12:45 17:48	3,906 15,051	-83 -95	-74,862 -74,913	4 23	13 0	0 0	0 0
25 25	1 2	00:55 21:11	02:00 23:59	3,837 10,084	-108 -96	-359,090 -357,920	15 42	0 0	0 0	0 0
26 26 26	1 2 3	05:56 07:12 14:17	07:11 08:21 16:43	4,492 3,982 8,806	-98 -107 -88	28,048 28,120 28,644	22 22 43	1 2 0	0 0 0	0 0 0
27	1	02:25	07:53	19,628	-96	-92,497	18	0	0	0
28	1	03:56	10:33	23,824	-96	-8,132	6	95	0	0
29 29 29	1 2 3	05:20 06:55 16:08	06:38 08:07 17:21	4,674 4,369 4,361	-96 -108 -98	-339,987 -340,065 -340,455	20 21 20	4 5 0	0 0 0	0 0 0
30	1	10:58	12:17	4,739	-85	-24,628	5	4	0	0
31 31 31	1 2 3	00:00 20:10 22:07	01:10 21:11 23:59	4,166 3,676 6,776	-110 -87 -99	-4,847 -5,139 -5,188	8 6 13	0 5 6	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-