GPS Space Vehicle Time Integrity for MJD 53668

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
03:47
09:53
21,949
   -71
   -15,486
16
25
0
0

2
1
17:02
22:16
18,763
   -75
    26,815
7
24
0
0

3
3
3
1
2
3
01:49
09:02
11:00
03:47
10:58
13:16
  7,041
  7,006
  8,175
   -80
   -69
   -84
   -45,401
   -45,472
   -45,511
14
11
19
14
0
79
0
0
0
0
0
0

4
4
1
2
15:56
19:26
19:25
20:35
12,523
  4,078
   -76
   -80
   -26,417
   -26,542
54
17
0
2
0
0
0
0

5
1
17:43
22:29
17,147
   -77
  -209,807
290
0
21
0

6
6
1
2
00:00
20:22
01:47
23:59
  6,454
13,041
   -99
   -68
  -843,609
  -843,659
9
12
22
8
0
0
0
0

7
1
13:56
18:59
18,197
   -75
  -387,383
82
0
0
0

8
1
11:07
17:04
21,367
   -84
    45,151
8
114
0
0

9
9
9
1
2
3
00:47
02:29
16:04
01:51
03:50
19:41
  3,879
  4,842
12,965
   -89
   -83
   -82
    13,803
    13,814
    13,889
6
6
5
7
23
34
0
0
0
0
0
0

10
1
19:03
23:56
17,560
   -71
   -72,435
12
4
0
0

11
11
1
2
04:22
12:34
07:29
16:30
11,214
14,203
   -77
   -77
  -277,027
  -277,126
18
22
18
86
0
0
0
0

12
-

13
1
08:35
13:55
19,164
   -79
   -20,307
21
1
0
0

14
1
02:10
05:56
13,519
   -78
    24,508
8
68
0
0

15
1
00:00
05:06
18,370
   -89
  -509,391
40
1
0
0

16
1
06:38
11:37
17,943
   -72
   -12,312
15
57
0
0

17
-

18
18
1
2
00:00
22:39
04:21
23:59
15,667
  4,833
   -84
   -67
   197,132
   197,354
10
6
2
2
0
0
0
0

19
19
1
2
02:48
10:05
04:21
14:33
  5,535
16,062
   -83
   -76
    26,272
    26,276
8
11
14
67
0
0
0
0

20
1
05:57
10:43
17,181
   -76
    43,410
15
0
0
0

21
21
1
2
00:00
21:33
04:01
23:59
14,460
  8,781
   -90
   -69
  -141,175
  -141,426
22
11
1
4
0
0
0
0

22
1
00:17
06:55
23,801
   -77
   -47,485
19
0
0
0

23
1
07:29
12:55
19,545
   -77
  -167,474
6
110
0
0

24
24
1
2
06:55
15:03
08:25
19:11
  5,239
14,910
   -78
   -80
   -56,960
   -57,065
13
21
25
113
0
0
0
0

25
1
04:22
09:49
19,552
   -73
    -2,089
12
33
0
0

26
26
26
26
1
2
3
4
00:00
13:47
14:59
21:45
02:17
14:54
16:17
23:59
  8,231
  4,015
  4,593
  8,085
   -90
   -77
   -88
   -70
     7,432
     7,681
     7,694
     7,842
15
6
9
11
74
1
32
0
0
0
0
0
0
0
0
0

27
1
09:52
15:56
21,757
   -81
   -20,610
23
37
0
0

28
1
11:58
17:40
20,520
   -76
   -39,864
7
114
0
0

29
29
29
1
2
3
00:00
13:14
21:26
01:42
16:03
23:59
  6,151
10,104
  9,131
   -93
   -83
   -66
  -381,969
  -382,904
  -383,438
42
65
52
1
1
0
1
0
0
0
0
0

30
30
1
2
05:38
18:56
06:58
23:13
  4,774
15,404
   -74
   -77
  -424,086
  -424,667
18
54
0
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	03:47	09:53	21,949	-71	-15,486	16	25	0	0
2	1	17:02	22:16	18,763	-75	26,815	7	24	0	0
3 3 3	1 2 3	01:49 09:02 11:00	03:47 10:58 13:16	7,041 7,006 8,175	-80 -69 -84	-45,401 -45,472 -45,511	14 11 19	14 0 79	0 0 0	0 0 0
4 4	1 2	15:56 19:26	19:25 20:35	12,523 4,078	-76 -80	-26,417 -26,542	54 17	0 2	0 0	0 0
5	1	17:43	22:29	17,147	-77	-209,807	290	0	21	0
6 6	1 2	00:00 20:22	01:47 23:59	6,454 13,041	-99 -68	-843,609 -843,659	9 12	22 8	0 0	0 0
7	1	13:56	18:59	18,197	-75	-387,383	82	0	0	0
8	1	11:07	17:04	21,367	-84	45,151	8	114	0	0
9 9 9	1 2 3	00:47 02:29 16:04	01:51 03:50 19:41	3,879 4,842 12,965	-89 -83 -82	13,803 13,814 13,889	6 6 5	7 23 34	0 0 0	0 0 0
10	1	19:03	23:56	17,560	-71	-72,435	12	4	0	0
11 11	1 2	04:22 12:34	07:29 16:30	11,214 14,203	-77 -77	-277,027 -277,126	18 22	18 86	0 0	0 0
12	-
13	1	08:35	13:55	19,164	-79	-20,307	21	1	0	0
14	1	02:10	05:56	13,519	-78	24,508	8	68	0	0
15	1	00:00	05:06	18,370	-89	-509,391	40	1	0	0
16	1	06:38	11:37	17,943	-72	-12,312	15	57	0	0
17	-
18 18	1 2	00:00 22:39	04:21 23:59	15,667 4,833	-84 -67	197,132 197,354	10 6	2 2	0 0	0 0
19 19	1 2	02:48 10:05	04:21 14:33	5,535 16,062	-83 -76	26,272 26,276	8 11	14 67	0 0	0 0
20	1	05:57	10:43	17,181	-76	43,410	15	0	0	0
21 21	1 2	00:00 21:33	04:01 23:59	14,460 8,781	-90 -69	-141,175 -141,426	22 11	1 4	0 0	0 0
22	1	00:17	06:55	23,801	-77	-47,485	19	0	0	0
23	1	07:29	12:55	19,545	-77	-167,474	6	110	0	0
24 24	1 2	06:55 15:03	08:25 19:11	5,239 14,910	-78 -80	-56,960 -57,065	13 21	25 113	0 0	0 0
25	1	04:22	09:49	19,552	-73	-2,089	12	33	0	0
26 26 26 26	1 2 3 4	00:00 13:47 14:59 21:45	02:17 14:54 16:17 23:59	8,231 4,015 4,593 8,085	-90 -77 -88 -70	7,432 7,681 7,694 7,842	15 6 9 11	74 1 32 0	0 0 0 0	0 0 0 0
27	1	09:52	15:56	21,757	-81	-20,610	23	37	0	0
28	1	11:58	17:40	20,520	-76	-39,864	7	114	0	0
29 29 29	1 2 3	00:00 13:14 21:26	01:42 16:03 23:59	6,151 10,104 9,131	-93 -83 -66	-381,969 -382,904 -383,438	42 65 52	1 1 0	1 0 0	0 0 0
30 30	1 2	05:38 18:56	06:58 23:13	4,774 15,404	-74 -77	-424,086 -424,667	18 54	0 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-