GPS Space Vehicle Time Integrity for MJD 53174

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
16:27
22:24
21,439
   -55
  -349,255
16
98
0
0

2
-

3
3
1
2
11:28
20:49
13:34
23:00
  7,513
  7,783
   -60
   -47
   -20,060
   -20,152
15
17
6
32
0
0
0
0

4
1
01:47
06:40
17,567
   -51
   181,332
54
0
0
0

5
1
03:26
08:15
17,334
   -44
   -35,438
19
1
0
0

6
1
06:20
11:28
18,419
   -51
  -137,804
316
0
1596
0

7
1
00:00
04:36
16,582
   -46
  -498,755
71
0
0
0

8
8
1
2
00:00
20:49
02:50
23:59
10,214
11,451
   -60
   -54
     2,212
     2,274
6
7
47
90
0
0
0
0

9
9
9
1
2
3
01:52
10:32
12:22
05:30
12:19
13:31
13,030
  6,382
  4,091
   -50
   -57
   -61
    49,800
    49,845
    49,851
8
9
4
84
18
20
0
0
0
0
0
0

10
1
04:51
09:44
17,603
   -47
   -45,876
14
32
0
0

11
11
1
2
14:12
22:25
17:19
23:29
11,245
  3,857
   -56
   -39
  -125,936
  -125,994
16
9
19
33
0
0
0
0

12
-

13
1
18:24
23:39
18,893
   -55
    27,121
10
28
0
0

14
1
11:28
16:35
18,387
   -46
    21,712
7
68
0
0

15
1
09:51
15:31
20,379
   -46
  -281,580
39
0
0
0

16
1
16:27
21:25
17,847
   -52
   -10,352
9
48
0
0

17
1
03:59
08:57
17,901
   -48
    50,144
86
0
0
0

18
1
09:02
14:11
18,508
   -51
    45,508
16
7
0
0

19
19
1
2
12:32
19:53
14:11
23:59
  5,953
14,808
   -66
   -50
    32,642
    32,476
16
34
20
0
0
0
0
0

20
1
15:44
20:30
17,154
   -53
   151,441
25
0
0
0

21
1
08:27
13:59
19,865
   -55
   -76,648
11
25
0
0

22
1
10:31
15:40
18,554
   -53
   -12,188
16
17
0
0

23
-

24
1
02:51
07:43
17,556
   -48
   -35,502
23
0
0
0

25
1
14:00
18:39
16,754
   -43
   -69,153
14
13
0
0

26
26
1
2
00:00
07:32
02:04
11:28
  7,442
14,074
   -54
   -54
  -122,086
  -122,563
39
69
4
0
0
0
0
0

27
27
1
2
00:00
20:10
01:46
23:59
  6,371
13,747
   -67
   -42
  -262,431
  -264,229
52
98
1
0
1
0
0
0

28
28
28
1
2
3
00:00
02:54
21:59
02:53
04:39
23:59
10,362
  6,221
  7,243
   -57
   -69
   -36
   -35,116
   -35,137
   -35,201
8
8
5
2
21
13
0
0
0
0
0
0

29
1
09:13
10:30
  4,621
   -57
  -399,691
5
16
0
0

30
1
04:52
09:05
15,185
   -51
  -549,431
24
8
0
0

31
31
31
1
2
3
00:00
01:03
21:08
01:01
02:13
23:59
  3,693
  4,196
10,257
   -40
   -40
   -25
  -217,564
  -217,636
  -218,946
20
23
57
0
2
0
0
0
0
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	16:27	22:24	21,439	-55	-349,255	16	98	0	0
2	-
3 3	1 2	11:28 20:49	13:34 23:00	7,513 7,783	-60 -47	-20,060 -20,152	15 17	6 32	0 0	0 0
4	1	01:47	06:40	17,567	-51	181,332	54	0	0	0
5	1	03:26	08:15	17,334	-44	-35,438	19	1	0	0
6	1	06:20	11:28	18,419	-51	-137,804	316	0	1596	0
7	1	00:00	04:36	16,582	-46	-498,755	71	0	0	0
8 8	1 2	00:00 20:49	02:50 23:59	10,214 11,451	-60 -54	2,212 2,274	6 7	47 90	0 0	0 0
9 9 9	1 2 3	01:52 10:32 12:22	05:30 12:19 13:31	13,030 6,382 4,091	-50 -57 -61	49,800 49,845 49,851	8 9 4	84 18 20	0 0 0	0 0 0
10	1	04:51	09:44	17,603	-47	-45,876	14	32	0	0
11 11	1 2	14:12 22:25	17:19 23:29	11,245 3,857	-56 -39	-125,936 -125,994	16 9	19 33	0 0	0 0
12	-
13	1	18:24	23:39	18,893	-55	27,121	10	28	0	0
14	1	11:28	16:35	18,387	-46	21,712	7	68	0	0
15	1	09:51	15:31	20,379	-46	-281,580	39	0	0	0
16	1	16:27	21:25	17,847	-52	-10,352	9	48	0	0
17	1	03:59	08:57	17,901	-48	50,144	86	0	0	0
18	1	09:02	14:11	18,508	-51	45,508	16	7	0	0
19 19	1 2	12:32 19:53	14:11 23:59	5,953 14,808	-66 -50	32,642 32,476	16 34	20 0	0 0	0 0
20	1	15:44	20:30	17,154	-53	151,441	25	0	0	0
21	1	08:27	13:59	19,865	-55	-76,648	11	25	0	0
22	1	10:31	15:40	18,554	-53	-12,188	16	17	0	0
23	-
24	1	02:51	07:43	17,556	-48	-35,502	23	0	0	0
25	1	14:00	18:39	16,754	-43	-69,153	14	13	0	0
26 26	1 2	00:00 07:32	02:04 11:28	7,442 14,074	-54 -54	-122,086 -122,563	39 69	4 0	0 0	0 0
27 27	1 2	00:00 20:10	01:46 23:59	6,371 13,747	-67 -42	-262,431 -264,229	52 98	1 0	1 0	0 0
28 28 28	1 2 3	00:00 02:54 21:59	02:53 04:39 23:59	10,362 6,221 7,243	-57 -69 -36	-35,116 -35,137 -35,201	8 8 5	2 21 13	0 0 0	0 0 0
29	1	09:13	10:30	4,621	-57	-399,691	5	16	0	0
30	1	04:52	09:05	15,185	-51	-549,431	24	8	0	0
31 31 31	1 2 3	00:00 01:03 21:08	01:01 02:13 23:59	3,693 4,196 10,257	-40 -40 -25	-217,564 -217,636 -218,946	20 23 57	0 2 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-