GPS Space Vehicle Time Integrity for MJD 52767

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
20:37
02:32
23:59
  9,119
12,145
   -93
   -70
  -284,683
  -284,785
14
11
87
76
0
0
0
0

2
2
1
2
00:33
20:50
02:12
23:59
  5,934
11,397
  -106
   -72
   110,902
   111,426
13
19
1
68
0
0
0
0

3
3
1
2
00:00
15:03
03:06
17:27
11,055
  8,609
   -90
   -96
    -8,140
    -8,324
19
18
17
42
0
0
0
0

4
1
05:34
10:50
18,921
   -89
   -44,204
16
25
0
0

5
1
07:18
12:07
17,335
   -86
   -13,639
19
32
0
0

6
1
09:52
15:00
18,458
   -85
     4,132
8
72
0
0

7
1
03:31
08:30
17,953
   -86
  -475,113
112
0
0
0

8
1
00:34
06:34
21,573
   -84
  -324,368
95
0
0
0

9
9
1
2
05:43
16:09
09:19
18:09
12,963
  7,232
   -89
  -106
    43,048
    43,091
10
6
125
50
0
0
0
0

10
10
1
2
08:41
12:16
12:15
13:57
12,875
  6,025
   -82
  -103
   -24,733
   -24,760
13
6
37
39
0
0
0
0

11
11
1
2
04:04
17:46
06:10
21:10
  7,586
12,268
   -93
   -91
   -46,111
   -46,191
11
11
43
74
0
0
0
0

12
-

13
13
1
2
00:00
22:09
03:15
23:59
11,705
  6,610
  -108
   -67
    26,850
    26,914
8
6
77
44
0
0
0
0

14
14
1
2
15:23
19:21
19:19
20:42
14,163
  4,847
   -85
   -88
    21,590
    21,584
8
5
51
29
0
0
0
0

15
1
13:22
18:53
19,869
   -89
  -106,468
29
30
0
0

16
16
1
2
00:00
20:09
01:12
23:59
  4,304
13,799
  -104
   -73
    -2,885
    -3,616
12
49
1
0
0
0
0
0

17
1
10:52
17:11
22,612
   -91
   -11,788
22
50
0
0

18
1
12:50
17:47
17,774
   -85
   -10,273
11
45
0
0

19
-

20
20
1
2
06:37
19:32
07:48
23:59
  4,272
16,031
   -90
   -78
   213,492
   213,521
7
9
35
73
0
0
0
0

21
1
11:21
16:24
18,197
   -84
    64,313
79
0
0
0

22
-

23
23
1
2
13:22
16:25
15:02
19:04
  6,027
  9,400
   -73
   -84
   -26,052
   -26,075
8
9
35
80
0
0
0
0

24
1
07:15
12:17
18,132
   -96
   -28,429
26
13
0
0

25
25
1
2
17:37
21:26
21:25
23:11
13,697
  6,290
   -77
   -88
   -43,814
   -43,832
10
6
45
28
0
0
0
0

26
26
26
1
2
3
03:40
12:07
13:54
05:53
13:46
16:10
  7,830
  5,808
  8,122
   -86
   -82
  -101
  -488,914
  -489,095
  -489,161
23
18
18
37
13
0
0
0
0
0
0
0

27
1
00:00
05:39
20,266
   -91
   -93,797
397
1
5474
0

28
28
1
2
01:43
06:29
06:28
07:30
17,144
  3,526
   -87
  -100
    45,383
    45,330
25
13
2
17
0
0
0
0

29
29
1
2
02:45
11:44
05:38
13:21
10,404
  5,733
   -91
   -80
  -134,341
  -134,524
27
18
1
25
0
0
0
0

30
30
1
2
08:32
19:10
12:51
20:52
15,538
  6,097
   -88
   -86
   -33,891
   -35,572
232
91
1
0
1
0
0
0

31
31
1
2
00:11
16:25
04:18
17:34
14,697
  3,991
   -88
   -93
  -180,100
  -181,608
130
36
1
1
1
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 20:37	02:32 23:59	9,119 12,145	-93 -70	-284,683 -284,785	14 11	87 76	0 0	0 0
2 2	1 2	00:33 20:50	02:12 23:59	5,934 11,397	-106 -72	110,902 111,426	13 19	1 68	0 0	0 0
3 3	1 2	00:00 15:03	03:06 17:27	11,055 8,609	-90 -96	-8,140 -8,324	19 18	17 42	0 0	0 0
4	1	05:34	10:50	18,921	-89	-44,204	16	25	0	0
5	1	07:18	12:07	17,335	-86	-13,639	19	32	0	0
6	1	09:52	15:00	18,458	-85	4,132	8	72	0	0
7	1	03:31	08:30	17,953	-86	-475,113	112	0	0	0
8	1	00:34	06:34	21,573	-84	-324,368	95	0	0	0
9 9	1 2	05:43 16:09	09:19 18:09	12,963 7,232	-89 -106	43,048 43,091	10 6	125 50	0 0	0 0
10 10	1 2	08:41 12:16	12:15 13:57	12,875 6,025	-82 -103	-24,733 -24,760	13 6	37 39	0 0	0 0
11 11	1 2	04:04 17:46	06:10 21:10	7,586 12,268	-93 -91	-46,111 -46,191	11 11	43 74	0 0	0 0
12	-
13 13	1 2	00:00 22:09	03:15 23:59	11,705 6,610	-108 -67	26,850 26,914	8 6	77 44	0 0	0 0
14 14	1 2	15:23 19:21	19:19 20:42	14,163 4,847	-85 -88	21,590 21,584	8 5	51 29	0 0	0 0
15	1	13:22	18:53	19,869	-89	-106,468	29	30	0	0
16 16	1 2	00:00 20:09	01:12 23:59	4,304 13,799	-104 -73	-2,885 -3,616	12 49	1 0	0 0	0 0
17	1	10:52	17:11	22,612	-91	-11,788	22	50	0	0
18	1	12:50	17:47	17,774	-85	-10,273	11	45	0	0
19	-
20 20	1 2	06:37 19:32	07:48 23:59	4,272 16,031	-90 -78	213,492 213,521	7 9	35 73	0 0	0 0
21	1	11:21	16:24	18,197	-84	64,313	79	0	0	0
22	-
23 23	1 2	13:22 16:25	15:02 19:04	6,027 9,400	-73 -84	-26,052 -26,075	8 9	35 80	0 0	0 0
24	1	07:15	12:17	18,132	-96	-28,429	26	13	0	0
25 25	1 2	17:37 21:26	21:25 23:11	13,697 6,290	-77 -88	-43,814 -43,832	10 6	45 28	0 0	0 0
26 26 26	1 2 3	03:40 12:07 13:54	05:53 13:46 16:10	7,830 5,808 8,122	-86 -82 -101	-488,914 -489,095 -489,161	23 18 18	37 13 0	0 0 0	0 0 0
27	1	00:00	05:39	20,266	-91	-93,797	397	1	5474	0
28 28	1 2	01:43 06:29	06:28 07:30	17,144 3,526	-87 -100	45,383 45,330	25 13	2 17	0 0	0 0
29 29	1 2	02:45 11:44	05:38 13:21	10,404 5,733	-91 -80	-134,341 -134,524	27 18	1 25	0 0	0 0
30 30	1 2	08:32 19:10	12:51 20:52	15,538 6,097	-88 -86	-33,891 -35,572	232 91	1 0	1 0	0 0
31 31	1 2	00:11 16:25	04:18 17:34	14,697 3,991	-88 -93	-180,100 -181,608	130 36	1 1	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-