GPS Space Vehicle Time Integrity for MJD 52760

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
21:05
03:00
23:59
10,800
10,454
   -77
   -60
  -283,461
  -283,623
12
9
27
22
0
0
0
0

2
2
2
1
2
3
00:00
01:03
21:19
01:02
02:42
23:59
  3,728
  5,964
  9,633
   -61
   -73
   -59
   106,973
   106,993
   107,506
8
14
14
13
1
20
0
0
0
0
0
0

3
3
1
2
00:11
15:31
03:33
17:55
12,056
  8,675
   -67
   -82
    -6,041
    -6,246
19
17
10
12
0
0
0
0

4
1
05:46
11:19
19,880
   -70
   -43,439
20
52
0
0

5
1
07:46
12:35
17,303
   -70
   -12,518
15
39
0
0

6
1
10:20
15:30
18,557
   -75
     3,951
10
67
0
0

7
1
03:59
08:59
18,026
   -64
  -462,886
116
0
0
0

8
1
01:02
07:02
21,570
   -52
  -315,883
97
0
0
0

9
9
1
2
06:12
16:38
09:48
18:39
12,950
  7,225
   -67
   -77
    42,000
    42,053
11
8
33
58
0
0
0
0

10
10
1
2
09:09
12:44
12:43
14:24
12,872
  5,972
   -61
   -83
   -24,352
   -24,379
15
5
0
27
0
0
0
0

11
11
1
2
04:32
18:14
06:39
21:39
  7,550
12,288
   -71
   -75
   -45,112
   -45,195
12
8
4
75
0
0
0
0

12
-

13
13
1
2
00:00
22:38
04:01
23:59
14,383
  4,893
   -64
   -59
    26,585
    26,636
7
5
39
35
0
0
0
0

14
14
1
2
15:52
19:49
19:48
21:11
14,172
  4,862
   -70
   -79
    21,868
    21,856
11
6
25
27
0
0
0
0

15
1
13:26
19:01
20,107
   -78
  -103,572
36
6
0
0

16
16
1
2
00:00
20:38
01:41
23:59
  6,052
12,081
   -70
   -62
     3,233
     2,450
19
44
4
0
1
0
0
0

17
1
11:26
17:08
20,465
   -65
   -10,611
11
81
0
0

18
1
13:19
18:16
17,818
   -69
    -9,709
12
9
0
0

19
-

20
20
1
2
07:06
20:01
08:17
23:59
  4,287
14,305
   -68
   -64
   213,296
   213,320
11
9
48
58
0
0
0
0

21
1
11:51
16:53
18,113
   -68
    73,105
81
0
0
0

22
-

23
1
16:53
18:28
  5,662
   -83
   -25,567
6
7
0
0

24
1
07:43
12:45
18,094
   -72
   -26,703
26
3
0
0

25
25
1
2
18:05
21:55
21:54
23:40
13,704
  6,298
   -64
   -82
   -43,388
   -43,412
12
7
19
16
0
0
0
0

26
26
26
1
2
3
04:08
12:47
14:22
06:22
14:20
16:38
  7,975
  5,546
  8,121
   -62
   -68
   -83
  -484,947
  -485,156
  -485,218
22
19
22
19
3
1
0
0
0
0
0
0

27
1
00:14
06:08
21,071
   -73
   -53,333
428
0
7001
0

28
1
02:11
06:57
17,148
   -61
    47,707
27
0
0
0

29
29
1
2
03:14
11:42
06:07
15:40
10,377
14,173
   -63
   -71
  -130,240
  -130,471
30
44
2
0
0
0
0
0

30
30
1
2
09:01
19:39
13:20
21:21
15,516
  6,132
   -73
   -76
    -3,279
    -4,998
234
95
1
0
1
0
0
0

31
31
1
2
00:47
16:53
04:46
18:02
14,313
  4,098
   -60
   -76
  -162,737
  -164,291
133
38
1
0
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 21:05	03:00 23:59	10,800 10,454	-77 -60	-283,461 -283,623	12 9	27 22	0 0	0 0
2 2 2	1 2 3	00:00 01:03 21:19	01:02 02:42 23:59	3,728 5,964 9,633	-61 -73 -59	106,973 106,993 107,506	8 14 14	13 1 20	0 0 0	0 0 0
3 3	1 2	00:11 15:31	03:33 17:55	12,056 8,675	-67 -82	-6,041 -6,246	19 17	10 12	0 0	0 0
4	1	05:46	11:19	19,880	-70	-43,439	20	52	0	0
5	1	07:46	12:35	17,303	-70	-12,518	15	39	0	0
6	1	10:20	15:30	18,557	-75	3,951	10	67	0	0
7	1	03:59	08:59	18,026	-64	-462,886	116	0	0	0
8	1	01:02	07:02	21,570	-52	-315,883	97	0	0	0
9 9	1 2	06:12 16:38	09:48 18:39	12,950 7,225	-67 -77	42,000 42,053	11 8	33 58	0 0	0 0
10 10	1 2	09:09 12:44	12:43 14:24	12,872 5,972	-61 -83	-24,352 -24,379	15 5	0 27	0 0	0 0
11 11	1 2	04:32 18:14	06:39 21:39	7,550 12,288	-71 -75	-45,112 -45,195	12 8	4 75	0 0	0 0
12	-
13 13	1 2	00:00 22:38	04:01 23:59	14,383 4,893	-64 -59	26,585 26,636	7 5	39 35	0 0	0 0
14 14	1 2	15:52 19:49	19:48 21:11	14,172 4,862	-70 -79	21,868 21,856	11 6	25 27	0 0	0 0
15	1	13:26	19:01	20,107	-78	-103,572	36	6	0	0
16 16	1 2	00:00 20:38	01:41 23:59	6,052 12,081	-70 -62	3,233 2,450	19 44	4 0	1 0	0 0
17	1	11:26	17:08	20,465	-65	-10,611	11	81	0	0
18	1	13:19	18:16	17,818	-69	-9,709	12	9	0	0
19	-
20 20	1 2	07:06 20:01	08:17 23:59	4,287 14,305	-68 -64	213,296 213,320	11 9	48 58	0 0	0 0
21	1	11:51	16:53	18,113	-68	73,105	81	0	0	0
22	-
23	1	16:53	18:28	5,662	-83	-25,567	6	7	0	0
24	1	07:43	12:45	18,094	-72	-26,703	26	3	0	0
25 25	1 2	18:05 21:55	21:54 23:40	13,704 6,298	-64 -82	-43,388 -43,412	12 7	19 16	0 0	0 0
26 26 26	1 2 3	04:08 12:47 14:22	06:22 14:20 16:38	7,975 5,546 8,121	-62 -68 -83	-484,947 -485,156 -485,218	22 19 22	19 3 1	0 0 0	0 0 0
27	1	00:14	06:08	21,071	-73	-53,333	428	0	7001	0
28	1	02:11	06:57	17,148	-61	47,707	27	0	0	0
29 29	1 2	03:14 11:42	06:07 15:40	10,377 14,173	-63 -71	-130,240 -130,471	30 44	2 0	0 0	0 0
30 30	1 2	09:01 19:39	13:20 21:21	15,516 6,132	-73 -76	-3,279 -4,998	234 95	1 0	1 0	0 0
31 31	1 2	00:47 16:53	04:46 18:02	14,313 4,098	-60 -76	-162,737 -164,291	133 38	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-