GPS Space Vehicle Time Integrity for MJD 52755

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
00:00
03:20
11,958
   -60
  -282,522
19
34
0
0

2
2
1
2
00:00
01:24
01:23
03:03
  4,976
  5,957
   -60
   -77
   104,143
   104,163
6
11
3
11
0
1
0
0

3
3
1
2
00:31
15:51
03:53
18:16
12,078
  8,695
   -61
   -66
    -4,592
    -4,777
24
18
16
21
0
0
0
0

4
1
06:07
11:40
19,899
   -61
   -42,800
17
34
0
0

5
1
08:06
12:55
17,325
   -50
   -11,766
16
138
0
0

6
1
10:40
15:50
18,563
   -55
     3,804
8
106
0
0

7
1
04:19
09:31
18,636
   -63
  -453,901
120
0
0
0

8
1
01:22
07:22
21,563
   -67
  -309,620
100
0
0
0

9
9
1
2
06:33
16:39
10:09
19:00
12,940
  8,372
   -62
   -72
    41,277
    41,325
9
8
73
64
0
0
0
0

10
10
1
2
09:29
13:05
13:03
14:44
12,857
  5,958
   -45
   -63
   -24,079
   -24,103
12
5
14
22
0
0
0
0

11
11
1
2
04:53
18:35
06:59
22:00
  7,528
12,223
   -68
   -64
   -44,433
   -44,499
10
12
25
35
0
0
0
0

12
-

13
1
00:00
04:21
15,648
   -66
    26,365
12
3
0
0

14
14
1
2
16:12
20:10
20:08
21:31
14,167
  4,851
   -51
   -63
    22,083
    22,066
9
7
45
24
0
0
0
0

15
1
13:45
19:40
21,242
   -55
  -101,509
35
15
0
0

16
16
1
2
00:00
20:59
02:02
22:00
  7,322
  3,664
   -67
   -43
     7,746
     6,992
26
17
1
21
1
0
0
0

17
1
11:51
17:13
19,273
   -56
    -9,769
21
32
0
0

18
1
13:39
18:37
17,852
   -59
    -9,266
13
31
0
0

19
-

20
20
20
1
2
3
00:00
07:26
20:22
01:13
08:37
22:00
  4,376
  4,315
  5,879
   -70
   -64
   -46
   213,110
   213,127
   213,164
14
11
6
31
63
6
0
0
0
0
0
0

21
1
12:12
17:13
17,929
   -54
    79,677
86
0
0
0

22
-

23
1
17:13
18:54
  6,026
   -61
   -25,190
7
77
0
0

24
1
08:03
13:05
18,124
   -66
   -25,485
22
19
0
0

25
1
18:26
22:00
12,816
   -42
   -43,082
13
17
0
0

26
26
26
1
2
3
04:28
13:08
14:42
06:42
14:41
16:57
  7,938
  5,510
  8,025
   -69
   -51
   -69
  -481,940
  -482,136
  -482,203
25
19
22
13
5
0
0
0
0
0
0
0

27
1
00:35
06:28
21,000
   -70
   -23,749
435
0
7180
0

28
1
02:31
08:18
20,753
   -70
    49,363
28
9
0
0

29
29
1
2
03:35
12:03
06:28
16:01
10,381
14,191
   -71
   -55
  -127,130
  -127,355
29
45
4
3
0
0
0
0

30
30
1
2
09:22
19:59
13:40
21:42
15,507
  6,151
   -60
   -63
  -549,661
  -549,433
26
9
13
70
0
0
0
0

31
31
1
2
01:08
17:13
05:06
18:22
14,276
  4,056
   -61
   -69
  -150,057
  -151,630
134
42
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	00:00	03:20	11,958	-60	-282,522	19	34	0	0
2 2	1 2	00:00 01:24	01:23 03:03	4,976 5,957	-60 -77	104,143 104,163	6 11	3 11	0 1	0 0
3 3	1 2	00:31 15:51	03:53 18:16	12,078 8,695	-61 -66	-4,592 -4,777	24 18	16 21	0 0	0 0
4	1	06:07	11:40	19,899	-61	-42,800	17	34	0	0
5	1	08:06	12:55	17,325	-50	-11,766	16	138	0	0
6	1	10:40	15:50	18,563	-55	3,804	8	106	0	0
7	1	04:19	09:31	18,636	-63	-453,901	120	0	0	0
8	1	01:22	07:22	21,563	-67	-309,620	100	0	0	0
9 9	1 2	06:33 16:39	10:09 19:00	12,940 8,372	-62 -72	41,277 41,325	9 8	73 64	0 0	0 0
10 10	1 2	09:29 13:05	13:03 14:44	12,857 5,958	-45 -63	-24,079 -24,103	12 5	14 22	0 0	0 0
11 11	1 2	04:53 18:35	06:59 22:00	7,528 12,223	-68 -64	-44,433 -44,499	10 12	25 35	0 0	0 0
12	-
13	1	00:00	04:21	15,648	-66	26,365	12	3	0	0
14 14	1 2	16:12 20:10	20:08 21:31	14,167 4,851	-51 -63	22,083 22,066	9 7	45 24	0 0	0 0
15	1	13:45	19:40	21,242	-55	-101,509	35	15	0	0
16 16	1 2	00:00 20:59	02:02 22:00	7,322 3,664	-67 -43	7,746 6,992	26 17	1 21	1 0	0 0
17	1	11:51	17:13	19,273	-56	-9,769	21	32	0	0
18	1	13:39	18:37	17,852	-59	-9,266	13	31	0	0
19	-
20 20 20	1 2 3	00:00 07:26 20:22	01:13 08:37 22:00	4,376 4,315 5,879	-70 -64 -46	213,110 213,127 213,164	14 11 6	31 63 6	0 0 0	0 0 0
21	1	12:12	17:13	17,929	-54	79,677	86	0	0	0
22	-
23	1	17:13	18:54	6,026	-61	-25,190	7	77	0	0
24	1	08:03	13:05	18,124	-66	-25,485	22	19	0	0
25	1	18:26	22:00	12,816	-42	-43,082	13	17	0	0
26 26 26	1 2 3	04:28 13:08 14:42	06:42 14:41 16:57	7,938 5,510 8,025	-69 -51 -69	-481,940 -482,136 -482,203	25 19 22	13 5 0	0 0 0	0 0 0
27	1	00:35	06:28	21,000	-70	-23,749	435	0	7180	0
28	1	02:31	08:18	20,753	-70	49,363	28	9	0	0
29 29	1 2	03:35 12:03	06:28 16:01	10,381 14,191	-71 -55	-127,130 -127,355	29 45	4 3	0 0	0 0
30 30	1 2	09:22 19:59	13:40 21:42	15,507 6,151	-60 -63	-549,661 -549,433	26 9	13 70	0 0	0 0
31 31	1 2	01:08 17:13	05:06 18:22	14,276 4,056	-61 -69	-150,057 -151,630	134 42	1 9	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-