GPS Space Vehicle Time Integrity for MJD 54002

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
04:33
09:47
09:46
11:12
18,740
  5,102
   -31
   -58
   -78,547
   -78,603
22
12
0
2
0
0
0
0

2
1
18:05
23:22
18,926
   -29
   -38,241
27
16
0
0

3
3
1
2
03:19
10:09
04:54
14:24
  5,682
15,192
   -32
   -37
  -162,051
  -164,181
125
326
1
0
1
1703
0
0

4
1
17:00
21:43
16,912
   -35
  -314,896
30
0
0
0

5
1
18:42
23:31
17,378
   -33
  -351,957
54
2
0
0

6
6
1
2
00:00
21:31
02:51
23:59
10,262
  8,913
   -31
   -27
  -592,174
  -591,763
12
13
13
19
0
0
0
0

7
1
00:28
03:24
10,528
   -20
  -523,131
9
14
0
0

8
1
12:41
18:05
19,408
   -36
    80,735
8
92
0
0

9
9
1
2
01:55
17:00
03:19
20:45
  4,985
13,536
   -21
   -38
   -37,415
   -37,515
9
11
26
75
0
0
0
0

10
10
1
2
00:00
20:36
01:06
23:59
  3,929
12,164
   -31
   -34
   -90,145
   -90,187
8
10
55
7
0
0
0
0

11
11
11
1
2
3
05:36
13:42
15:37
08:35
14:45
17:45
10,767
  3,805
  7,663
   -34
   -32
   -37
  -351,880
  -351,930
  -351,952
17
12
12
24
34
28
0
0
0
0
0
0

12
-

13
13
1
2
09:38
11:42
11:13
15:01
  5,704
11,938
   -31
   -46
   -97,194
   -97,244
9
20
65
0
0
0
0
0

14
1
02:51
07:49
17,853
   -25
     4,904
13
13
0
0

15
-

16
1
07:51
12:51
17,987
   -32
   -76,005
28
0
0
0

17
1
14:53
19:46
17,622
   -37
   -94,863
8
121
0
0

18
1
00:00
05:12
18,753
   -22
   249,584
7
90
0
0

19
19
1
2
03:25
11:14
05:35
15:33
  7,764
15,504
   -25
   -33
   -18,343
   -18,455
16
23
13
9
0
0
0
0

20
1
07:10
11:55
17,062
   -34
    22,328
14
0
0
0

21
1
00:00
05:25
19,495
   -28
   -54,065
20
4
0
0

22
1
01:32
08:09
23,785
   -28
  -136,716
30
0
0
0

23
1
08:09
14:01
21,030
   -35
  -138,140
13
100
0
0

24
1
16:22
21:14
17,483
   -33
   -38,627
20
4
0
0

25
1
05:26
10:25
17,889
   -33
  -347,230
121
0
0
0

26
26
26
26
1
2
3
4
00:00
15:01
16:22
22:57
02:51
16:11
17:29
23:59
10,262
  4,194
  3,970
  3,747
   -25
   -40
   -47
   -29
   266,184
   266,932
   266,997
   267,370
39
18
18
18
0
0
4
0
0
0
0
0
0
0
0
0

27
1
11:43
16:59
18,898
   -38
   -69,520
21
21
0
0

28
1
13:03
19:41
23,860
   -29
   -18,036
5
109
0
0

29
29
29
1
2
3
00:40
14:37
22:44
03:07
16:05
23:59
  8,830
  5,244
  4,526
   -32
   -42
   -19
    20,505
    17,859
    16,310
144
85
71
1
0
0
1
0
0
0
0
0

30
1
20:09
23:59
13,847
   -46
   -11,140
12
9
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	1 2	04:33 09:47	09:46 11:12	18,740 5,102	-31 -58	-78,547 -78,603	22 12	0 2	0 0	0 0
2	1	18:05	23:22	18,926	-29	-38,241	27	16	0	0
3 3	1 2	03:19 10:09	04:54 14:24	5,682 15,192	-32 -37	-162,051 -164,181	125 326	1 0	1 1703	0 0
4	1	17:00	21:43	16,912	-35	-314,896	30	0	0	0
5	1	18:42	23:31	17,378	-33	-351,957	54	2	0	0
6 6	1 2	00:00 21:31	02:51 23:59	10,262 8,913	-31 -27	-592,174 -591,763	12 13	13 19	0 0	0 0
7	1	00:28	03:24	10,528	-20	-523,131	9	14	0	0
8	1	12:41	18:05	19,408	-36	80,735	8	92	0	0
9 9	1 2	01:55 17:00	03:19 20:45	4,985 13,536	-21 -38	-37,415 -37,515	9 11	26 75	0 0	0 0
10 10	1 2	00:00 20:36	01:06 23:59	3,929 12,164	-31 -34	-90,145 -90,187	8 10	55 7	0 0	0 0
11 11 11	1 2 3	05:36 13:42 15:37	08:35 14:45 17:45	10,767 3,805 7,663	-34 -32 -37	-351,880 -351,930 -351,952	17 12 12	24 34 28	0 0 0	0 0 0
12	-
13 13	1 2	09:38 11:42	11:13 15:01	5,704 11,938	-31 -46	-97,194 -97,244	9 20	65 0	0 0	0 0
14	1	02:51	07:49	17,853	-25	4,904	13	13	0	0
15	-
16	1	07:51	12:51	17,987	-32	-76,005	28	0	0	0
17	1	14:53	19:46	17,622	-37	-94,863	8	121	0	0
18	1	00:00	05:12	18,753	-22	249,584	7	90	0	0
19 19	1 2	03:25 11:14	05:35 15:33	7,764 15,504	-25 -33	-18,343 -18,455	16 23	13 9	0 0	0 0
20	1	07:10	11:55	17,062	-34	22,328	14	0	0	0
21	1	00:00	05:25	19,495	-28	-54,065	20	4	0	0
22	1	01:32	08:09	23,785	-28	-136,716	30	0	0	0
23	1	08:09	14:01	21,030	-35	-138,140	13	100	0	0
24	1	16:22	21:14	17,483	-33	-38,627	20	4	0	0
25	1	05:26	10:25	17,889	-33	-347,230	121	0	0	0
26 26 26 26	1 2 3 4	00:00 15:01 16:22 22:57	02:51 16:11 17:29 23:59	10,262 4,194 3,970 3,747	-25 -40 -47 -29	266,184 266,932 266,997 267,370	39 18 18 18	0 0 4 0	0 0 0 0	0 0 0 0
27	1	11:43	16:59	18,898	-38	-69,520	21	21	0	0
28	1	13:03	19:41	23,860	-29	-18,036	5	109	0	0
29 29 29	1 2 3	00:40 14:37 22:44	03:07 16:05 23:59	8,830 5,244 4,526	-32 -42 -19	20,505 17,859 16,310	144 85 71	1 0 0	1 0 0	0 0 0
30	1	20:09	23:59	13,847	-46	-11,140	12	9	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-