GPS Space Vehicle Time Integrity for MJD 52531

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
12:43
18:34
21,061
  -411
  -248,708
24
9
0
0

2
1
12:50
18:02
18,618
  -408
   263,197
23
4
0
0

3
3
1
2
07:10
17:09
09:35
19:01
  8,720
  6,607
  -428
  -423
   -63,445
   -63,557
16
12
32
55
0
0
0
0

4
1
00:00
03:05
11,122
  -435
  -309,061
40
1
1
0

5
1
00:00
04:16
15,380
  -426
   -31,791
23
1
0
0

6
1
02:07
07:09
18,140
  -429
     -212
8
28
0
0

7
7
1
2
00:00
19:25
01:05
22:00
  3,881
  9,316
  -435
  -403
  -448,060
  -445,780
34
77
0
0
0
0
0
0

8
1
16:44
22:00
18,910
  -416
  -490,444
127
0
0
0

9
9
1
2
00:00
08:33
01:31
10:26
  5,506
  6,755
  -433
  -420
     7,461
     7,528
11
14
25
128
0
0
0
0

10
10
1
2
00:48
04:23
04:22
06:03
12,802
  5,968
  -415
  -427
   -12,176
   -12,194
13
6
34
9
0
0
0
0

11
11
1
2
10:02
20:14
13:24
22:00
12,102
  6,339
  -418
  -424
   -20,943
   -20,978
13
10
51
3
0
0
0
0

12
-

13
1
14:14
19:35
19,240
  -419
    13,358
9
152
0
0

14
1
07:41
12:59
19,052
  -416
    48,813
18
46
0
0

15
1
04:17
10:25
22,087
  -420
   -11,667
37
3
0
0

16
-

17
1
03:29
09:52
22,810
  -421
  -421,614
521
0
10190
0

18
1
05:18
09:48
16,118
  -420
    41,825
20
4
0
0

19
-

20
1
11:26
16:20
17,535
  -418
   186,630
14
82
0
0

21
21
1
2
06:27
08:21
07:40
11:58
  4,344
12,947
  -390
  -426
     3,341
     3,310
6
17
7
114
0
0
0
0

22
1
12:17
17:41
19,439
  -426
  -507,896
80
0
0
0

23
1
02:20
07:53
20,031
  -415
   -10,013
14
20
0
0

24
1
00:00
04:33
16,373
  -433
   -57,618
23
8
0
0

25
25
1
2
09:47
13:41
13:39
15:27
13,948
  6,397
  -418
  -430
   -33,042
   -33,065
15
5
5
34
0
0
0
0

26
26
1
2
04:17
19:36
07:09
21:57
10,242
  8,419
  -424
  -415
  -179,284
  -180,614
77
63
0
0
0
0
0
0

27
1
15:25
21:14
20,797
  -418
  -107,658
408
0
6087
0

28
1
18:03
22:00
14,197
  -418
    89,175
6
81
0
0

29
29
29
1
2
3
03:32
05:27
19:03
05:25
07:34
21:46
  6,663
  7,637
  9,779
  -417
  -431
  -420
  -232,306
  -232,491
  -233,646
47
54
69
0
1
0
0
1
0
0
0
0

30
30
1
2
00:46
11:21
04:16
13:06
12,641
  6,309
  -419
  -409
  -280,561
  -281,945
151
77
1
3
1
0
0
0

31
31
1
2
08:21
15:57
09:46
20:34
  5,062
16,612
  -417
  -417
  -362,055
  -362,067
16
14
65
83
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	12:43	18:34	21,061	-411	-248,708	24	9	0	0
2	1	12:50	18:02	18,618	-408	263,197	23	4	0	0
3 3	1 2	07:10 17:09	09:35 19:01	8,720 6,607	-428 -423	-63,445 -63,557	16 12	32 55	0 0	0 0
4	1	00:00	03:05	11,122	-435	-309,061	40	1	1	0
5	1	00:00	04:16	15,380	-426	-31,791	23	1	0	0
6	1	02:07	07:09	18,140	-429	-212	8	28	0	0
7 7	1 2	00:00 19:25	01:05 22:00	3,881 9,316	-435 -403	-448,060 -445,780	34 77	0 0	0 0	0 0
8	1	16:44	22:00	18,910	-416	-490,444	127	0	0	0
9 9	1 2	00:00 08:33	01:31 10:26	5,506 6,755	-433 -420	7,461 7,528	11 14	25 128	0 0	0 0
10 10	1 2	00:48 04:23	04:22 06:03	12,802 5,968	-415 -427	-12,176 -12,194	13 6	34 9	0 0	0 0
11 11	1 2	10:02 20:14	13:24 22:00	12,102 6,339	-418 -424	-20,943 -20,978	13 10	51 3	0 0	0 0
12	-
13	1	14:14	19:35	19,240	-419	13,358	9	152	0	0
14	1	07:41	12:59	19,052	-416	48,813	18	46	0	0
15	1	04:17	10:25	22,087	-420	-11,667	37	3	0	0
16	-
17	1	03:29	09:52	22,810	-421	-421,614	521	0	10190	0
18	1	05:18	09:48	16,118	-420	41,825	20	4	0	0
19	-
20	1	11:26	16:20	17,535	-418	186,630	14	82	0	0
21 21	1 2	06:27 08:21	07:40 11:58	4,344 12,947	-390 -426	3,341 3,310	6 17	7 114	0 0	0 0
22	1	12:17	17:41	19,439	-426	-507,896	80	0	0	0
23	1	02:20	07:53	20,031	-415	-10,013	14	20	0	0
24	1	00:00	04:33	16,373	-433	-57,618	23	8	0	0
25 25	1 2	09:47 13:41	13:39 15:27	13,948 6,397	-418 -430	-33,042 -33,065	15 5	5 34	0 0	0 0
26 26	1 2	04:17 19:36	07:09 21:57	10,242 8,419	-424 -415	-179,284 -180,614	77 63	0 0	0 0	0 0
27	1	15:25	21:14	20,797	-418	-107,658	408	0	6087	0
28	1	18:03	22:00	14,197	-418	89,175	6	81	0	0
29 29 29	1 2 3	03:32 05:27 19:03	05:25 07:34 21:46	6,663 7,637 9,779	-417 -431 -420	-232,306 -232,491 -233,646	47 54 69	0 1 0	0 1 0	0 0 0
30 30	1 2	00:46 11:21	04:16 13:06	12,641 6,309	-419 -409	-280,561 -281,945	151 77	1 3	1 0	0 0
31 31	1 2	08:21 15:57	09:46 20:34	5,062 16,612	-417 -417	-362,055 -362,067	16 14	65 83	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-