GPS Space Vehicle Time Integrity for MJD 52528

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
12:55
18:46
21,069
  -455
  -248,249
22
18
0
0

2
2
1
2
13:02
16:39
16:38
18:14
12,933
  5,692
  -448
  -452
   261,580
   261,625
16
12
28
3
0
0
0
0

3
3
1
2
07:22
17:37
09:47
19:13
  8,689
  5,723
  -443
  -450
   -62,610
   -62,733
16
12
19
19
0
0
0
0

4
4
1
2
00:00
21:55
03:17
23:59
11,848
  7,453
  -461
  -442
  -306,349
  -307,145
42
25
1
0
1
0
0
0

5
1
00:00
04:27
16,023
  -455
   -31,429
16
34
0
0

6
1
02:19
07:21
18,130
  -454
     -307
7
11
0
0

7
7
1
2
00:00
19:37
01:18
23:59
  4,604
15,758
  -458
  -448
  -456,021
  -453,687
42
133
0
0
0
0
0
0

8
1
16:56
22:53
21,402
  -457
  -496,555
139
0
0
0

9
9
9
1
2
3
00:00
08:46
22:08
01:44
10:38
23:59
  6,243
  6,720
  6,719
  -470
  -461
  -450
     6,987
     7,051
     7,133
10
15
6
52
106
50
0
0
0
0
0
0

10
10
1
2
01:01
04:36
04:35
06:15
12,837
  5,963
  -446
  -458
   -12,032
   -12,051
13
6
7
47
0
0
0
0

11
11
1
2
10:15
20:24
13:36
22:35
12,106
  7,832
  -441
  -457
   -20,742
   -20,790
12
15
78
87
0
0
0
0

12
-

13
1
14:26
19:47
19,241
  -447
    13,146
7
60
0
0

14
1
07:53
13:11
19,020
  -441
    49,253
19
41
0
0

15
1
04:28
10:37
22,082
  -450
   -10,482
32
11
0
0

16
-

17
17
1
2
03:41
09:00
08:59
10:05
19,033
  3,855
  -443
  -450
  -401,124
  -402,055
443
91
0
0
6749
0
0
0

18
18
1
2
05:31
09:47
09:46
10:54
15,285
  3,856
  -447
  -446
    42,648
    42,617
15
10
0
18
0
0
0
0

19
-

20
1
11:38
16:32
17,569
  -445
   186,042
13
177
0
0

21
21
1
2
06:40
08:34
07:52
12:10
  4,351
12,953
  -427
  -451
     3,244
     3,220
9
13
50
111
0
0
0
0

22
1
12:29
17:53
19,442
  -448
  -504,892
74
0
0
0

23
1
02:32
08:06
20,032
  -450
    -9,859
14
13
0
0

24
1
00:00
04:45
17,123
  -460
   -56,957
21
9
0
0

25
25
1
2
09:59
13:52
13:51
15:39
13,943
  6,427
  -437
  -452
   -32,924
   -32,946
15
6
22
27
0
0
0
0

26
26
1
2
04:28
19:49
07:21
22:09
10,318
  8,376
  -449
  -456
  -172,902
  -174,259
80
70
0
0
0
0
0
0

27
1
15:37
20:45
18,425
  -446
   -90,065
371
0
4172
0

28
28
1
2
18:15
22:27
22:26
23:47
15,054
  4,473
  -454
  -463
    89,155
    89,145
9
19
59
54
0
0
0
0

29
29
29
1
2
3
03:44
05:39
19:16
05:37
07:47
21:59
  6,593
  7,676
  9,707
  -442
  -459
  -461
  -226,265
  -226,454
  -227,634
50
55
79
0
1
0
0
1
0
0
0
0

30
30
1
2
00:58
11:32
04:27
13:18
12,590
  6,355
  -453
  -445
  -269,994
  -271,435
156
81
1
0
1
0
0
0

31
31
1
2
08:34
16:09
09:58
20:47
  5,003
16,652
  -442
  -452
  -361,938
  -361,970
11
17
45
68
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	12:55	18:46	21,069	-455	-248,249	22	18	0	0
2 2	1 2	13:02 16:39	16:38 18:14	12,933 5,692	-448 -452	261,580 261,625	16 12	28 3	0 0	0 0
3 3	1 2	07:22 17:37	09:47 19:13	8,689 5,723	-443 -450	-62,610 -62,733	16 12	19 19	0 0	0 0
4 4	1 2	00:00 21:55	03:17 23:59	11,848 7,453	-461 -442	-306,349 -307,145	42 25	1 0	1 0	0 0
5	1	00:00	04:27	16,023	-455	-31,429	16	34	0	0
6	1	02:19	07:21	18,130	-454	-307	7	11	0	0
7 7	1 2	00:00 19:37	01:18 23:59	4,604 15,758	-458 -448	-456,021 -453,687	42 133	0 0	0 0	0 0
8	1	16:56	22:53	21,402	-457	-496,555	139	0	0	0
9 9 9	1 2 3	00:00 08:46 22:08	01:44 10:38 23:59	6,243 6,720 6,719	-470 -461 -450	6,987 7,051 7,133	10 15 6	52 106 50	0 0 0	0 0 0
10 10	1 2	01:01 04:36	04:35 06:15	12,837 5,963	-446 -458	-12,032 -12,051	13 6	7 47	0 0	0 0
11 11	1 2	10:15 20:24	13:36 22:35	12,106 7,832	-441 -457	-20,742 -20,790	12 15	78 87	0 0	0 0
12	-
13	1	14:26	19:47	19,241	-447	13,146	7	60	0	0
14	1	07:53	13:11	19,020	-441	49,253	19	41	0	0
15	1	04:28	10:37	22,082	-450	-10,482	32	11	0	0
16	-
17 17	1 2	03:41 09:00	08:59 10:05	19,033 3,855	-443 -450	-401,124 -402,055	443 91	0 0	6749 0	0 0
18 18	1 2	05:31 09:47	09:46 10:54	15,285 3,856	-447 -446	42,648 42,617	15 10	0 18	0 0	0 0
19	-
20	1	11:38	16:32	17,569	-445	186,042	13	177	0	0
21 21	1 2	06:40 08:34	07:52 12:10	4,351 12,953	-427 -451	3,244 3,220	9 13	50 111	0 0	0 0
22	1	12:29	17:53	19,442	-448	-504,892	74	0	0	0
23	1	02:32	08:06	20,032	-450	-9,859	14	13	0	0
24	1	00:00	04:45	17,123	-460	-56,957	21	9	0	0
25 25	1 2	09:59 13:52	13:51 15:39	13,943 6,427	-437 -452	-32,924 -32,946	15 6	22 27	0 0	0 0
26 26	1 2	04:28 19:49	07:21 22:09	10,318 8,376	-449 -456	-172,902 -174,259	80 70	0 0	0 0	0 0
27	1	15:37	20:45	18,425	-446	-90,065	371	0	4172	0
28 28	1 2	18:15 22:27	22:26 23:47	15,054 4,473	-454 -463	89,155 89,145	9 19	59 54	0 0	0 0
29 29 29	1 2 3	03:44 05:39 19:16	05:37 07:47 21:59	6,593 7,676 9,707	-442 -459 -461	-226,265 -226,454 -227,634	50 55 79	0 1 0	0 1 0	0 0 0
30 30	1 2	00:58 11:32	04:27 13:18	12,590 6,355	-453 -445	-269,994 -271,435	156 81	1 0	1 0	0 0
31 31	1 2	08:34 16:09	09:58 20:47	5,003 16,652	-442 -452	-361,938 -361,970	11 17	45 68	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-