GPS Space Vehicle Time Integrity for MJD 53471

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
17:15
22:20
22:19
23:23
18,191
  3,795
   -25
   -26
  -398,188
  -398,209
9
7
43
7
0
0
0
0

2
1
06:33
12:43
22,153
   -38
    26,150
10
61
0
0

3
3
3
1
2
3
00:00
15:08
22:33
02:56
17:15
23:59
10,568
  7,612
  5,211
   -44
   -42
   -13
   -99,318
   -99,488
   -99,542
21
15
8
59
5
2
0
0
0
0
0
0

4
1
05:28
10:18
17,357
   -40
  -288,584
106
0
0
0

5
1
07:01
11:52
17,480
   -27
   -90,829
23
13
0
0

6
1
09:42
15:07
19,448
   -37
  -351,831
340
0
3054
0

7
-

8
1
00:26
06:26
21,603
   -45
    25,909
7
227
0
0

9
9
9
1
2
3
05:38
14:14
15:53
09:12
15:51
17:37
12,833
  5,825
  6,207
   -35
   -29
   -35
    38,212
    38,270
    38,276
5
7
7
33
7
55
0
0
0
0
0
0

10
1
08:28
13:29
17,999
   -37
   -61,857
14
72
0
0

11
11
1
2
02:06
17:49
06:01
20:57
14,082
11,300
   -41
   -35
  -213,318
  -213,536
23
16
89
15
0
0
0
0

12
-

13
13
1
2
00:00
21:54
03:20
23:59
11,993
  7,467
   -48
   -10
     6,068
     6,009
16
7
0
76
0
0
0
0

14
1
15:08
20:12
18,237
   -31
    30,573
8
84
0
0

15
1
13:11
18:57
20,766
   -43
  -415,551
39
0
0
0

16
16
1
2
00:00
20:01
01:03
23:59
  3,766
14,291
   -45
   -19
    -1,957
    -1,941
24
7
49
4
0
0
0
0

17
-

18
1
12:21
17:31
18,551
   -31
   144,369
13
1
0
0

19
19
1
2
00:00
15:37
03:55
17:48
14,089
  7,852
   -34
   -38
    18,105
    18,151
7
6
70
35
0
0
0
0

20
1
19:22
23:59
16,644
   -23
    73,401
14
0
0
0

21
1
11:15
17:31
22,542
   -35
   -97,802
17
0
0
0

22
22
22
1
2
3
13:40
16:30
19:07
15:36
19:06
20:18
  6,967
  9,385
  4,275
   -30
   -39
   -43
   -19,980
   -19,999
   -20,009
5
7
6
17
65
14
0
0
0
0
0
0

23
23
1
2
00:00
20:58
02:26
23:59
  8,788
10,911
   -49
   -19
  -204,438
  -204,248
8
7
99
31
0
0
0
0

24
24
1
2
03:59
20:22
08:43
21:48
17,067
  5,165
   -29
   -25
    -8,401
    -8,557
24
8
74
2
0
0
0
0

25
1
17:32
22:18
17,195
   -31
   -90,377
9
42
0
0

26
26
1
2
03:34
11:23
05:48
15:07
  8,065
13,427
   -30
   -34
   -18,337
   -18,405
12
11
0
1
0
0
0
0

27
27
1
2
00:00
04:25
03:58
05:28
14,297
  3,770
   -38
   -63
   -41,502
   -41,616
43
14
0
1
0
1
0
0

28
1
01:35
08:12
23,820
   -38
   -46,793
8
121
0
0

29
29
1
2
03:20
10:59
05:34
15:15
  8,024
15,247
   -39
   -35
   -27,593
   -26,834
52
102
1
0
1
0
0
0

30
30
1
2
08:27
19:00
12:44
20:43
15,372
  6,106
   -38
   -24
  -121,495
  -122,295
115
48
1
0
1
0
0
0

31
1
02:27
08:31
21,789
   -41
    53,723
246
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	17:15 22:20	22:19 23:23	18,191 3,795	-25 -26	-398,188 -398,209	9 7	43 7	0 0	0 0
2	1	06:33	12:43	22,153	-38	26,150	10	61	0	0
3 3 3	1 2 3	00:00 15:08 22:33	02:56 17:15 23:59	10,568 7,612 5,211	-44 -42 -13	-99,318 -99,488 -99,542	21 15 8	59 5 2	0 0 0	0 0 0
4	1	05:28	10:18	17,357	-40	-288,584	106	0	0	0
5	1	07:01	11:52	17,480	-27	-90,829	23	13	0	0
6	1	09:42	15:07	19,448	-37	-351,831	340	0	3054	0
7	-
8	1	00:26	06:26	21,603	-45	25,909	7	227	0	0
9 9 9	1 2 3	05:38 14:14 15:53	09:12 15:51 17:37	12,833 5,825 6,207	-35 -29 -35	38,212 38,270 38,276	5 7 7	33 7 55	0 0 0	0 0 0
10	1	08:28	13:29	17,999	-37	-61,857	14	72	0	0
11 11	1 2	02:06 17:49	06:01 20:57	14,082 11,300	-41 -35	-213,318 -213,536	23 16	89 15	0 0	0 0
12	-
13 13	1 2	00:00 21:54	03:20 23:59	11,993 7,467	-48 -10	6,068 6,009	16 7	0 76	0 0	0 0
14	1	15:08	20:12	18,237	-31	30,573	8	84	0	0
15	1	13:11	18:57	20,766	-43	-415,551	39	0	0	0
16 16	1 2	00:00 20:01	01:03 23:59	3,766 14,291	-45 -19	-1,957 -1,941	24 7	49 4	0 0	0 0
17	-
18	1	12:21	17:31	18,551	-31	144,369	13	1	0	0
19 19	1 2	00:00 15:37	03:55 17:48	14,089 7,852	-34 -38	18,105 18,151	7 6	70 35	0 0	0 0
20	1	19:22	23:59	16,644	-23	73,401	14	0	0	0
21	1	11:15	17:31	22,542	-35	-97,802	17	0	0	0
22 22 22	1 2 3	13:40 16:30 19:07	15:36 19:06 20:18	6,967 9,385 4,275	-30 -39 -43	-19,980 -19,999 -20,009	5 7 6	17 65 14	0 0 0	0 0 0
23 23	1 2	00:00 20:58	02:26 23:59	8,788 10,911	-49 -19	-204,438 -204,248	8 7	99 31	0 0	0 0
24 24	1 2	03:59 20:22	08:43 21:48	17,067 5,165	-29 -25	-8,401 -8,557	24 8	74 2	0 0	0 0
25	1	17:32	22:18	17,195	-31	-90,377	9	42	0	0
26 26	1 2	03:34 11:23	05:48 15:07	8,065 13,427	-30 -34	-18,337 -18,405	12 11	0 1	0 0	0 0
27 27	1 2	00:00 04:25	03:58 05:28	14,297 3,770	-38 -63	-41,502 -41,616	43 14	0 1	0 1	0 0
28	1	01:35	08:12	23,820	-38	-46,793	8	121	0	0
29 29	1 2	03:20 10:59	05:34 15:15	8,024 15,247	-39 -35	-27,593 -26,834	52 102	1 0	1 0	0 0
30 30	1 2	08:27 19:00	12:44 20:43	15,372 6,106	-38 -24	-121,495 -122,295	115 48	1 0	1 0	0 0
31	1	02:27	08:31	21,789	-41	53,723	246	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-