GPS Space Vehicle Time Integrity for MJD 52763

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
20:54
02:48
23:59
10,083
11,156
   -83
   -79
  -284,044
  -284,205
16
11
46
26
0
0
0
0

2
2
1
2
00:50
21:06
02:30
23:59
  5,927
10,394
   -85
   -60
   108,684
   109,205
12
16
5
36
0
0
0
0

3
3
1
2
00:00
15:18
03:21
17:43
11,957
  8,578
   -74
   -83
    -6,935
    -7,117
24
18
31
39
0
0
0
0

4
1
05:50
11:06
18,924
   -86
   -43,782
16
18
0
0

5
1
07:34
12:23
17,303
   -68
   -12,995
18
41
0
0

6
1
10:09
15:16
18,442
   -72
     4,034
9
70
0
0

7
1
03:47
08:47
17,992
   -73
  -468,181
114
0
0
0

8
1
00:50
06:50
21,583
   -78
  -319,546
98
0
0
0

9
9
1
2
06:00
16:26
09:36
18:27
12,953
  7,246
   -78
   -87
    42,455
    42,506
9
10
121
90
0
0
0
0

10
10
1
2
08:57
12:32
12:31
14:12
12,872
  5,973
   -66
   -80
   -24,510
   -24,529
11
5
64
30
0
0
0
0

11
11
1
2
04:01
18:02
06:26
21:27
  8,526
12,209
   -83
   -78
   -45,536
   -45,616
13
12
23
110
0
0
0
0

12
-

13
13
1
2
00:00
22:25
03:31
23:59
12,686
  5,608
   -82
   -70
    26,713
    26,762
8
6
19
45
0
0
0
0

14
14
1
2
15:40
19:37
19:36
20:59
14,154
  4,880
   -72
   -82
    21,753
    21,739
8
8
82
29
0
0
0
0

15
1
13:14
19:09
21,182
   -85
  -104,816
37
0
0
0

16
16
1
2
00:00
20:26
01:28
23:59
  5,319
12,830
   -89
   -68
      581
     -181
18
45
1
0
1
0
0
0

17
1
11:11
17:42
23,253
   -79
   -11,126
25
39
0
0

18
1
13:07
18:03
17,727
   -79
    -9,956
12
8
0
0

19
-

20
20
1
2
06:53
19:49
08:04
23:59
  4,272
15,041
   -81
   -75
   213,386
   213,412
10
11
54
52
0
0
0
0

21
1
11:38
16:41
18,102
   -80
    69,310
80
0
0
0

22
-

23
1
16:41
19:05
  8,522
   -85
   -25,792
9
87
0
0

24
1
07:31
12:33
18,144
   -81
   -27,436
23
13
0
0

25
1
17:53
23:28
20,019
   -71
   -43,566
14
31
0
0

26
26
26
1
2
3
03:56
12:34
14:03
05:41
14:01
16:22
  6,304
  5,215
  8,349
   -75
   -68
   -89
  -486,683
  -486,877
  -486,942
20
17
22
37
17
0
0
0
0
0
0
0

27
1
00:02
05:26
19,302
   -80
   -70,750
383
0
4666
0

28
1
01:59
06:45
17,139
   -73
    46,707
26
2
0
0

29
29
1
2
03:02
12:01
05:55
15:29
10,392
12,259
   -77
   -82
  -132,031
  -132,263
29
39
3
0
0
0
0
0

30
30
1
2
08:49
19:26
13:07
21:09
15,522
  6,136
   -81
   -77
   -16,470
   -18,174
235
97
1
0
6
0
0
0

31
31
1
2
00:27
16:41
04:34
17:49
14,714
  4,060
   -74
   -89
  -170,226
  -171,768
133
39
1
9
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 20:54	02:48 23:59	10,083 11,156	-83 -79	-284,044 -284,205	16 11	46 26	0 0	0 0
2 2	1 2	00:50 21:06	02:30 23:59	5,927 10,394	-85 -60	108,684 109,205	12 16	5 36	0 0	0 0
3 3	1 2	00:00 15:18	03:21 17:43	11,957 8,578	-74 -83	-6,935 -7,117	24 18	31 39	0 0	0 0
4	1	05:50	11:06	18,924	-86	-43,782	16	18	0	0
5	1	07:34	12:23	17,303	-68	-12,995	18	41	0	0
6	1	10:09	15:16	18,442	-72	4,034	9	70	0	0
7	1	03:47	08:47	17,992	-73	-468,181	114	0	0	0
8	1	00:50	06:50	21,583	-78	-319,546	98	0	0	0
9 9	1 2	06:00 16:26	09:36 18:27	12,953 7,246	-78 -87	42,455 42,506	9 10	121 90	0 0	0 0
10 10	1 2	08:57 12:32	12:31 14:12	12,872 5,973	-66 -80	-24,510 -24,529	11 5	64 30	0 0	0 0
11 11	1 2	04:01 18:02	06:26 21:27	8,526 12,209	-83 -78	-45,536 -45,616	13 12	23 110	0 0	0 0
12	-
13 13	1 2	00:00 22:25	03:31 23:59	12,686 5,608	-82 -70	26,713 26,762	8 6	19 45	0 0	0 0
14 14	1 2	15:40 19:37	19:36 20:59	14,154 4,880	-72 -82	21,753 21,739	8 8	82 29	0 0	0 0
15	1	13:14	19:09	21,182	-85	-104,816	37	0	0	0
16 16	1 2	00:00 20:26	01:28 23:59	5,319 12,830	-89 -68	581 -181	18 45	1 0	1 0	0 0
17	1	11:11	17:42	23,253	-79	-11,126	25	39	0	0
18	1	13:07	18:03	17,727	-79	-9,956	12	8	0	0
19	-
20 20	1 2	06:53 19:49	08:04 23:59	4,272 15,041	-81 -75	213,386 213,412	10 11	54 52	0 0	0 0
21	1	11:38	16:41	18,102	-80	69,310	80	0	0	0
22	-
23	1	16:41	19:05	8,522	-85	-25,792	9	87	0	0
24	1	07:31	12:33	18,144	-81	-27,436	23	13	0	0
25	1	17:53	23:28	20,019	-71	-43,566	14	31	0	0
26 26 26	1 2 3	03:56 12:34 14:03	05:41 14:01 16:22	6,304 5,215 8,349	-75 -68 -89	-486,683 -486,877 -486,942	20 17 22	37 17 0	0 0 0	0 0 0
27	1	00:02	05:26	19,302	-80	-70,750	383	0	4666	0
28	1	01:59	06:45	17,139	-73	46,707	26	2	0	0
29 29	1 2	03:02 12:01	05:55 15:29	10,392 12,259	-77 -82	-132,031 -132,263	29 39	3 0	0 0	0 0
30 30	1 2	08:49 19:26	13:07 21:09	15,522 6,136	-81 -77	-16,470 -18,174	235 97	1 0	6 0	0 0
31 31	1 2	00:27 16:41	04:34 17:49	14,714 4,060	-74 -89	-170,226 -171,768	133 39	1 9	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-