GPS Space Vehicle Time Integrity for MJD 53783

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
19:52
01:10
23:59
  4,217
14,870
   -54
   -54
   -37,146
   -37,292
10
13
8
0
0
0
0
0

2
1
09:13
14:19
18,322
   -57
    18,112
16
27
0
0

3
3
3
1
2
3
01:09
03:06
17:47
02:46
05:21
19:51
  5,793
  8,097
  7,407
   -61
   -65
   -56
   -75,421
   -75,451
   -75,599
9
19
12
20
85
14
0
0
0
0
0
0

4
1
08:10
13:06
17,654
   -66
  -152,018
71
0
0
0

5
1
10:43
14:39
14,117
   -61
   538,954
371
1
3200
0

6
1
12:26
17:47
19,245
   -61
  -332,974
197
0
0
0

7
1
09:17
15:37
22,787
   -56
  -497,384
60
0
0
0

8
1
03:18
09:14
21,355
   -60
    56,822
7
100
0
0

9
9
9
1
2
3
08:14
16:59
18:39
11:49
18:37
19:53
12,885
  5,886
  4,430
   -49
   -43
   -47
    -8,236
    -8,274
    -8,287
13
5
7
5
10
4
0
0
0
0
0
0

10
1
11:50
16:35
17,023
   -57
   -78,910
11
27
0
0

11
11
1
2
04:43
20:50
08:42
23:33
14,344
  9,805
   -60
   -61
  -307,534
  -307,690
16
16
55
28
0
0
0
0

12
-

13
1
00:37
06:00
19,367
   -66
   -41,922
23
1
0
0

14
1
17:48
23:03
18,886
   -58
    19,217
11
39
0
0

15
1
15:42
21:09
19,573
   -52
  -567,466
38
0
0
0

16
16
1
2
00:00
22:41
03:11
23:59
11,492
  4,706
   -64
   -50
   -26,910
   -27,040
13
5
50
23
0
0
0
0

17
1
05:52
11:05
18,802
   -60
   -52,508
47
0
0
0

18
1
15:12
20:28
18,975
   -58
   221,221
8
24
0
0

19
19
1
2
02:19
18:51
06:47
20:28
16,115
  5,810
   -61
   -60
    21,270
    21,219
12
8
73
30
0
0
0
0

20
20
1
2
00:00
21:50
02:46
23:59
  9,979
  7,755
   -72
   -47
    32,500
    32,457
14
6
65
2
0
0
0
0

21
1
13:56
20:14
22,671
   -59
    -6,377
26
0
0
0

22
22
1
2
16:25
18:18
17:47
23:02
  4,916
17,018
   -55
   -62
   -69,407
   -69,450
6
19
41
4
0
0
0
0

23
1
00:00
04:59
17,916
   -65
  -150,247
6
55
0
0

24
1
07:19
11:09
13,789
   -49
   -86,237
19
16
0
0

25
25
1
2
00:00
20:29
01:35
23:59
  5,690
12,633
   -68
   -49
   103,137
   100,268
64
143
0
0
0
0
0
0

26
26
1
2
06:01
13:56
08:27
18:21
  8,696
15,881
   -61
   -58
    39,518
    39,800
20
33
1
0
0
0
0
0

27
1
02:51
08:10
19,116
   -71
   -36,240
15
0
0
0

28
1
04:05
10:43
23,844
   -62
   -33,201
6
101
0
0

29
29
29
1
2
3
05:26
13:37
15:37
08:14
15:11
17:50
10,076
  5,648
  7,996
   -60
   -45
   -65
  -536,018
  -536,326
  -536,442
39
20
35
1
0
8
0
0
0
0
0
0

30
1
10:56
13:55
10,737
   -55
   -25,440
13
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	1 2	00:00 19:52	01:10 23:59	4,217 14,870	-54 -54	-37,146 -37,292	10 13	8 0	0 0	0 0
2	1	09:13	14:19	18,322	-57	18,112	16	27	0	0
3 3 3	1 2 3	01:09 03:06 17:47	02:46 05:21 19:51	5,793 8,097 7,407	-61 -65 -56	-75,421 -75,451 -75,599	9 19 12	20 85 14	0 0 0	0 0 0
4	1	08:10	13:06	17,654	-66	-152,018	71	0	0	0
5	1	10:43	14:39	14,117	-61	538,954	371	1	3200	0
6	1	12:26	17:47	19,245	-61	-332,974	197	0	0	0
7	1	09:17	15:37	22,787	-56	-497,384	60	0	0	0
8	1	03:18	09:14	21,355	-60	56,822	7	100	0	0
9 9 9	1 2 3	08:14 16:59 18:39	11:49 18:37 19:53	12,885 5,886 4,430	-49 -43 -47	-8,236 -8,274 -8,287	13 5 7	5 10 4	0 0 0	0 0 0
10	1	11:50	16:35	17,023	-57	-78,910	11	27	0	0
11 11	1 2	04:43 20:50	08:42 23:33	14,344 9,805	-60 -61	-307,534 -307,690	16 16	55 28	0 0	0 0
12	-
13	1	00:37	06:00	19,367	-66	-41,922	23	1	0	0
14	1	17:48	23:03	18,886	-58	19,217	11	39	0	0
15	1	15:42	21:09	19,573	-52	-567,466	38	0	0	0
16 16	1 2	00:00 22:41	03:11 23:59	11,492 4,706	-64 -50	-26,910 -27,040	13 5	50 23	0 0	0 0
17	1	05:52	11:05	18,802	-60	-52,508	47	0	0	0
18	1	15:12	20:28	18,975	-58	221,221	8	24	0	0
19 19	1 2	02:19 18:51	06:47 20:28	16,115 5,810	-61 -60	21,270 21,219	12 8	73 30	0 0	0 0
20 20	1 2	00:00 21:50	02:46 23:59	9,979 7,755	-72 -47	32,500 32,457	14 6	65 2	0 0	0 0
21	1	13:56	20:14	22,671	-59	-6,377	26	0	0	0
22 22	1 2	16:25 18:18	17:47 23:02	4,916 17,018	-55 -62	-69,407 -69,450	6 19	41 4	0 0	0 0
23	1	00:00	04:59	17,916	-65	-150,247	6	55	0	0
24	1	07:19	11:09	13,789	-49	-86,237	19	16	0	0
25 25	1 2	00:00 20:29	01:35 23:59	5,690 12,633	-68 -49	103,137 100,268	64 143	0 0	0 0	0 0
26 26	1 2	06:01 13:56	08:27 18:21	8,696 15,881	-61 -58	39,518 39,800	20 33	1 0	0 0	0 0
27	1	02:51	08:10	19,116	-71	-36,240	15	0	0	0
28	1	04:05	10:43	23,844	-62	-33,201	6	101	0	0
29 29 29	1 2 3	05:26 13:37 15:37	08:14 15:11 17:50	10,076 5,648 7,996	-60 -45 -65	-536,018 -536,326 -536,442	39 20 35	1 0 8	0 0 0	0 0 0
30	1	10:56	13:55	10,737	-55	-25,440	13	0	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-