GPS Space Vehicle Time Integrity for MJD 53470

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
17:19
22:24
22:23
23:27
18,159
  3,808
   -28
   -48
  -398,034
  -398,074
12
11
25
0
0
0
0
0

2
1
06:37
11:54
18,938
   -27
    26,189
10
30
0
0

3
3
3
1
2
3
00:00
15:12
22:37
03:00
17:19
23:59
10,763
  7,563
  4,968
   -37
   -35
   -27
   -99,029
   -99,202
   -99,276
19
14
9
55
5
35
0
0
0
0
0
0

4
1
05:33
10:12
16,757
   -37
  -290,565
104
0
0
0

5
1
07:05
11:57
17,480
   -26
   -90,590
24
26
0
0

6
1
09:47
15:11
19,490
   -30
  -346,704
343
0
3114
0

7
-

8
1
00:30
06:30
21,594
   -30
    25,832
6
88
0
0

9
9
9
1
2
3
05:42
14:18
15:57
09:16
15:55
18:05
12,833
  5,827
  7,637
   -33
   -29
   -37
    38,064
    38,117
    38,123
6
9
13
104
11
89
0
0
0
0
0
0

10
1
08:32
13:33
17,944
   -30
   -61,798
12
56
0
0

11
11
11
1
2
3
02:10
04:39
17:52
04:11
06:07
21:01
  7,239
  5,234
11,315
   -36
   -42
   -34
  -212,949
  -212,987
  -213,186
10
17
17
41
58
0
0
0
0
0
0
0

12
-

13
13
1
2
00:00
21:58
03:24
23:59
12,256
  7,287
   -44
   -22
     6,180
     6,106
15
7
14
6
0
0
0
0

14
1
15:13
20:16
18,168
   -27
    30,596
8
51
0
0

15
1
13:15
19:02
20,722
   -32
  -415,078
39
0
0
0

16
16
1
2
00:00
20:05
01:07
23:59
  4,065
14,083
   -43
   -24
    -1,941
    -1,934
19
11
39
12
0
0
0
0

17
-

18
1
12:25
17:35
18,589
   -27
   144,075
12
5
0
0

19
19
1
2
00:00
15:41
03:59
17:52
14,385
  7,849
   -29
   -31
    18,035
    18,080
7
6
92
29
0
0
0
0

20
1
19:26
23:59
16,404
   -31
    73,587
20
0
0
0

21
1
11:19
17:35
22,553
   -29
   -97,644
20
1
0
0

22
22
1
2
13:44
16:34
15:40
20:22
  6,959
13,664
   -22
   -33
   -19,900
   -19,924
4
10
26
30
0
0
0
0

23
23
1
2
00:00
21:02
02:30
23:59
  9,047
10,668
   -46
   -25
  -204,613
  -204,434
6
6
42
57
0
0
0
0

24
24
1
2
04:03
20:26
08:48
21:52
17,004
  5,124
   -25
   -35
    -8,145
    -8,306
22
9
53
14
0
0
0
0

25
1
17:36
22:22
17,208
   -35
   -90,302
11
34
0
0

26
26
1
2
03:38
11:28
05:53
15:11
  8,051
13,427
   -30
   -25
   -18,145
   -18,209
11
14
3
0
0
0
0
0

27
27
1
2
00:00
04:29
04:02
05:32
14,561
  3,777
   -38
   -64
   -40,773
   -40,887
41
15
0
1
0
1
0
0

28
1
01:39
08:16
23,780
   -25
   -46,807
7
69
0
0

29
29
1
2
04:26
11:03
05:38
15:19
  4,340
15,332
   -40
   -30
   -29,632
   -28,914
28
99
1
0
1
0
0
0

30
30
1
2
08:31
19:05
12:48
20:47
15,375
  6,002
   -28
   -26
  -119,382
  -120,198
116
48
1
0
1
0
0
0

31
1
02:31
07:53
19,291
   -45
    57,104
220
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	17:19 22:24	22:23 23:27	18,159 3,808	-28 -48	-398,034 -398,074	12 11	25 0	0 0	0 0
2	1	06:37	11:54	18,938	-27	26,189	10	30	0	0
3 3 3	1 2 3	00:00 15:12 22:37	03:00 17:19 23:59	10,763 7,563 4,968	-37 -35 -27	-99,029 -99,202 -99,276	19 14 9	55 5 35	0 0 0	0 0 0
4	1	05:33	10:12	16,757	-37	-290,565	104	0	0	0
5	1	07:05	11:57	17,480	-26	-90,590	24	26	0	0
6	1	09:47	15:11	19,490	-30	-346,704	343	0	3114	0
7	-
8	1	00:30	06:30	21,594	-30	25,832	6	88	0	0
9 9 9	1 2 3	05:42 14:18 15:57	09:16 15:55 18:05	12,833 5,827 7,637	-33 -29 -37	38,064 38,117 38,123	6 9 13	104 11 89	0 0 0	0 0 0
10	1	08:32	13:33	17,944	-30	-61,798	12	56	0	0
11 11 11	1 2 3	02:10 04:39 17:52	04:11 06:07 21:01	7,239 5,234 11,315	-36 -42 -34	-212,949 -212,987 -213,186	10 17 17	41 58 0	0 0 0	0 0 0
12	-
13 13	1 2	00:00 21:58	03:24 23:59	12,256 7,287	-44 -22	6,180 6,106	15 7	14 6	0 0	0 0
14	1	15:13	20:16	18,168	-27	30,596	8	51	0	0
15	1	13:15	19:02	20,722	-32	-415,078	39	0	0	0
16 16	1 2	00:00 20:05	01:07 23:59	4,065 14,083	-43 -24	-1,941 -1,934	19 11	39 12	0 0	0 0
17	-
18	1	12:25	17:35	18,589	-27	144,075	12	5	0	0
19 19	1 2	00:00 15:41	03:59 17:52	14,385 7,849	-29 -31	18,035 18,080	7 6	92 29	0 0	0 0
20	1	19:26	23:59	16,404	-31	73,587	20	0	0	0
21	1	11:19	17:35	22,553	-29	-97,644	20	1	0	0
22 22	1 2	13:44 16:34	15:40 20:22	6,959 13,664	-22 -33	-19,900 -19,924	4 10	26 30	0 0	0 0
23 23	1 2	00:00 21:02	02:30 23:59	9,047 10,668	-46 -25	-204,613 -204,434	6 6	42 57	0 0	0 0
24 24	1 2	04:03 20:26	08:48 21:52	17,004 5,124	-25 -35	-8,145 -8,306	22 9	53 14	0 0	0 0
25	1	17:36	22:22	17,208	-35	-90,302	11	34	0	0
26 26	1 2	03:38 11:28	05:53 15:11	8,051 13,427	-30 -25	-18,145 -18,209	11 14	3 0	0 0	0 0
27 27	1 2	00:00 04:29	04:02 05:32	14,561 3,777	-38 -64	-40,773 -40,887	41 15	0 1	0 1	0 0
28	1	01:39	08:16	23,780	-25	-46,807	7	69	0	0
29 29	1 2	04:26 11:03	05:38 15:19	4,340 15,332	-40 -30	-29,632 -28,914	28 99	1 0	1 0	0 0
30 30	1 2	08:31 19:05	12:48 20:47	15,375 6,002	-28 -26	-119,382 -120,198	116 48	1 0	1 0	0 0
31	1	02:31	07:53	19,291	-45	57,104	220	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-