GPS Space Vehicle Time Integrity for MJD 53114

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
00:00
20:41
02:40
23:59
  9,609
11,856
   -42
   -23
  -339,952
  -340,071
13
9
1
69
0
0
0
0

2
-

3
3
3
1
2
3
00:58
16:38
22:54
03:08
17:39
23:59
  7,727
  3,695
  3,902
   -30
   -38
   -23
    -3,087
    -3,272
    -3,333
20
5
9
57
12
35
0
0
0
0
0
0

4
1
05:32
10:47
18,893
   -30
   119,526
51
0
0
0

5
1
07:25
12:17
17,491
   -27
   -26,349
19
0
0
0

6
1
09:57
15:26
19,776
   -30
   -22,362
25
0
0
0

7
1
03:49
08:58
18,491
   -24
  -570,314
57
0
0
0

8
1
01:01
06:58
21,362
   -31
  -309,500
65
0
0
0

9
9
9
1
2
3
05:56
14:44
16:26
09:34
16:25
17:34
13,105
  6,034
  4,019
   -25
   -24
   -36
    40,257
    40,311
    40,309
6
6
7
41
18
16
0
0
0
0
0
0

10
1
09:22
13:36
15,233
   -32
   -42,750
10
5
0
0

11
11
1
2
02:41
18:17
06:30
21:25
13,530
11,288
   -28
   -33
  -111,132
  -111,282
17
14
103
6
0
0
0
0

12
-

13
13
1
2
00:00
22:29
03:48
23:59
13,702
  5,403
   -37
   -21
    29,558
    29,545
11
6
0
11
0
0
0
0

14
1
15:56
20:44
17,276
   -24
    18,999
9
78
0
0

15
1
14:15
19:36
19,238
   -27
  -255,260
36
0
0
0

16
16
1
2
00:00
20:32
01:35
23:59
  5,646
12,439
   -37
   -23
   -13,288
   -13,234
11
9
4
1
0
0
0
0

17
1
08:07
13:19
18,652
   -27
  -291,505
120
0
0
0

18
1
13:10
18:17
18,370
   -28
    27,851
12
9
0
0

19
1
00:04
04:21
15,394
   -35
    75,353
57
2
1
0

20
1
19:51
23:59
14,922
   -30
   170,815
23
0
0
0

21
1
11:44
18:03
22,775
   -33
   -74,814
14
56
0
0

22
1
14:33
20:43
22,195
   -25
     8,486
45
0
0
0

23
-

24
1
06:51
11:51
18,018
   -26
   -20,477
25
0
0
0

25
1
18:04
22:43
16,730
   -20
   -64,845
9
15
0
0

26
26
1
2
03:49
11:38
06:09
16:11
  8,329
16,364
   -26
   -28
   -33,666
   -34,266
50
96
1
0
0
0
0
0

27
1
00:25
05:48
19,343
   -35
  -120,127
183
1
1
0

28
28
1
2
02:07
06:58
06:57
08:43
17,392
  6,301
   -21
   -35
   -28,496
   -28,528
14
9
13
21
0
0
0
0

29
29
29
29
1
2
3
4
03:39
04:40
12:17
13:21
04:39
05:56
13:19
15:28
  3,641
  4,515
  3,664
  7,631
   -25
   -35
   -21
   -36
  -236,263
  -236,272
  -236,251
  -236,264
7
5
5
12
34
16
2
92
0
0
0
0
0
0
0
0

30
1
08:59
13:11
15,167
   -31
  -515,444
48
1
0
0

31
31
1
2
00:00
16:38
03:48
17:47
13,700
  4,120
   -23
   -34
  -107,939
  -109,297
103
35
1
1
1
1
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	00:00 20:41	02:40 23:59	9,609 11,856	-42 -23	-339,952 -340,071	13 9	1 69	0 0	0 0
2	-
3 3 3	1 2 3	00:58 16:38 22:54	03:08 17:39 23:59	7,727 3,695 3,902	-30 -38 -23	-3,087 -3,272 -3,333	20 5 9	57 12 35	0 0 0	0 0 0
4	1	05:32	10:47	18,893	-30	119,526	51	0	0	0
5	1	07:25	12:17	17,491	-27	-26,349	19	0	0	0
6	1	09:57	15:26	19,776	-30	-22,362	25	0	0	0
7	1	03:49	08:58	18,491	-24	-570,314	57	0	0	0
8	1	01:01	06:58	21,362	-31	-309,500	65	0	0	0
9 9 9	1 2 3	05:56 14:44 16:26	09:34 16:25 17:34	13,105 6,034 4,019	-25 -24 -36	40,257 40,311 40,309	6 6 7	41 18 16	0 0 0	0 0 0
10	1	09:22	13:36	15,233	-32	-42,750	10	5	0	0
11 11	1 2	02:41 18:17	06:30 21:25	13,530 11,288	-28 -33	-111,132 -111,282	17 14	103 6	0 0	0 0
12	-
13 13	1 2	00:00 22:29	03:48 23:59	13,702 5,403	-37 -21	29,558 29,545	11 6	0 11	0 0	0 0
14	1	15:56	20:44	17,276	-24	18,999	9	78	0	0
15	1	14:15	19:36	19,238	-27	-255,260	36	0	0	0
16 16	1 2	00:00 20:32	01:35 23:59	5,646 12,439	-37 -23	-13,288 -13,234	11 9	4 1	0 0	0 0
17	1	08:07	13:19	18,652	-27	-291,505	120	0	0	0
18	1	13:10	18:17	18,370	-28	27,851	12	9	0	0
19	1	00:04	04:21	15,394	-35	75,353	57	2	1	0
20	1	19:51	23:59	14,922	-30	170,815	23	0	0	0
21	1	11:44	18:03	22,775	-33	-74,814	14	56	0	0
22	1	14:33	20:43	22,195	-25	8,486	45	0	0	0
23	-
24	1	06:51	11:51	18,018	-26	-20,477	25	0	0	0
25	1	18:04	22:43	16,730	-20	-64,845	9	15	0	0
26 26	1 2	03:49 11:38	06:09 16:11	8,329 16,364	-26 -28	-33,666 -34,266	50 96	1 0	0 0	0 0
27	1	00:25	05:48	19,343	-35	-120,127	183	1	1	0
28 28	1 2	02:07 06:58	06:57 08:43	17,392 6,301	-21 -35	-28,496 -28,528	14 9	13 21	0 0	0 0
29 29 29 29	1 2 3 4	03:39 04:40 12:17 13:21	04:39 05:56 13:19 15:28	3,641 4,515 3,664 7,631	-25 -35 -21 -36	-236,263 -236,272 -236,251 -236,264	7 5 5 12	34 16 2 92	0 0 0 0	0 0 0 0
30	1	08:59	13:11	15,167	-31	-515,444	48	1	0	0
31 31	1 2	00:00 16:38	03:48 17:47	13,700 4,120	-23 -34	-107,939 -109,297	103 35	1 1	1 1	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-