GPS Space Vehicle Time Integrity for MJD 52512

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
14:01
19:53
21,042
  -494
  -245,807
19
75
0
0

2
2
1
2
14:08
17:45
17:44
19:21
12,910
  5,754
  -496
  -514
   253,158
   253,198
14
12
29
1
0
0
0
0

3
3
3
1
2
3
08:28
16:52
18:42
10:53
18:25
20:17
  8,725
  5,380
  5,687
  -497
  -485
  -500
   -58,095
   -58,178
   -58,215
18
21
9
35
14
6
0
0
0
0
0
0

4
4
1
2
00:00
22:43
04:21
23:59
15,660
  4,549
  -506
  -484
  -291,227
  -292,073
61
18
1
6
1
0
0
0

5
1
00:48
05:32
17,045
  -491
   -29,071
24
0
0
0

6
1
03:25
08:27
18,145
  -494
     4,858
11
6
0
0

7
7
1
2
00:00
20:42
02:11
23:59
  7,812
11,859
  -504
  -486
  -496,619
  -494,435
61
87
0
0
0
0
0
0

8
1
18:03
23:59
21,363
  -493
  -527,886
135
0
0
0

9
9
1
2
00:00
09:36
02:49
11:44
10,128
  7,677
  -496
  -498
     4,606
     4,655
12
16
102
135
0
0
0
0

10
10
1
2
02:07
05:42
05:41
07:22
12,821
  5,967
  -491
  -511
   -11,172
   -11,198
13
5
13
28
0
0
0
0

11
11
1
2
11:20
21:32
14:42
23:41
12,108
  7,728
  -500
  -508
   -19,580
   -19,618
14
12
60
0
0
0
0
0

12
-

13
1
15:30
20:33
18,240
  -500
    12,132
6
61
0
0

14
1
09:00
14:18
19,055
  -497
    51,785
21
22
0
0

15
15
1
2
05:33
09:52
09:41
11:39
14,878
  6,454
  -490
  -507
    -4,352
    -4,420
26
18
21
37
0
0
0
0

16
-

17
1
04:45
11:10
23,093
  -501
  -282,775
612
0
12170
0

18
1
06:37
11:16
16,621
  -497
    46,876
20
18
0
0

19
-

20
1
12:43
17:37
17,591
  -502
   182,903
12
153
0
0

21
21
1
2
07:47
09:41
08:59
13:14
  4,347
12,594
  -484
  -503
     2,648
     2,633
7
11
32
129
0
0
0
0

22
1
13:33
18:57
19,409
  -506
  -492,304
52
0
0
0

23
1
03:39
09:13
20,047
  -499
    -8,862
15
6
0
0

24
1
00:14
06:10
21,330
  -506
   -53,353
32
0
0
0

25
25
1
2
11:04
14:57
14:55
16:43
13,874
  6,403
  -489
  -498
   -32,157
   -32,172
13
4
6
38
0
0
0
0

26
26
1
2
05:32
20:55
08:27
23:15
10,406
  8,415
  -501
  -498
  -137,669
  -139,091
84
68
0
0
0
0
0
0

27
1
16:41
21:49
18,503
  -499
   -81,830
10
195
0
0

28
1
19:19
23:59
16,813
  -503
    89,142
7
90
0
0

29
29
29
1
2
3
05:10
06:44
20:23
06:39
08:53
23:04
  5,234
  7,738
  9,701
  -493
  -510
  -499
  -192,959
  -193,145
  -194,378
41
59
74
0
1
0
0
1
0
0
0
0

30
30
1
2
02:03
12:38
05:32
14:23
12,560
  6,284
  -495
  -507
  -210,033
  -211,638
176
87
1
0
1
0
0
0

31
31
1
2
09:41
17:13
11:04
21:52
  4,887
16,779
  -499
  -493
  -359,736
  -359,815
14
19
62
82
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	14:01	19:53	21,042	-494	-245,807	19	75	0	0
2 2	1 2	14:08 17:45	17:44 19:21	12,910 5,754	-496 -514	253,158 253,198	14 12	29 1	0 0	0 0
3 3 3	1 2 3	08:28 16:52 18:42	10:53 18:25 20:17	8,725 5,380 5,687	-497 -485 -500	-58,095 -58,178 -58,215	18 21 9	35 14 6	0 0 0	0 0 0
4 4	1 2	00:00 22:43	04:21 23:59	15,660 4,549	-506 -484	-291,227 -292,073	61 18	1 6	1 0	0 0
5	1	00:48	05:32	17,045	-491	-29,071	24	0	0	0
6	1	03:25	08:27	18,145	-494	4,858	11	6	0	0
7 7	1 2	00:00 20:42	02:11 23:59	7,812 11,859	-504 -486	-496,619 -494,435	61 87	0 0	0 0	0 0
8	1	18:03	23:59	21,363	-493	-527,886	135	0	0	0
9 9	1 2	00:00 09:36	02:49 11:44	10,128 7,677	-496 -498	4,606 4,655	12 16	102 135	0 0	0 0
10 10	1 2	02:07 05:42	05:41 07:22	12,821 5,967	-491 -511	-11,172 -11,198	13 5	13 28	0 0	0 0
11 11	1 2	11:20 21:32	14:42 23:41	12,108 7,728	-500 -508	-19,580 -19,618	14 12	60 0	0 0	0 0
12	-
13	1	15:30	20:33	18,240	-500	12,132	6	61	0	0
14	1	09:00	14:18	19,055	-497	51,785	21	22	0	0
15 15	1 2	05:33 09:52	09:41 11:39	14,878 6,454	-490 -507	-4,352 -4,420	26 18	21 37	0 0	0 0
16	-
17	1	04:45	11:10	23,093	-501	-282,775	612	0	12170	0
18	1	06:37	11:16	16,621	-497	46,876	20	18	0	0
19	-
20	1	12:43	17:37	17,591	-502	182,903	12	153	0	0
21 21	1 2	07:47 09:41	08:59 13:14	4,347 12,594	-484 -503	2,648 2,633	7 11	32 129	0 0	0 0
22	1	13:33	18:57	19,409	-506	-492,304	52	0	0	0
23	1	03:39	09:13	20,047	-499	-8,862	15	6	0	0
24	1	00:14	06:10	21,330	-506	-53,353	32	0	0	0
25 25	1 2	11:04 14:57	14:55 16:43	13,874 6,403	-489 -498	-32,157 -32,172	13 4	6 38	0 0	0 0
26 26	1 2	05:32 20:55	08:27 23:15	10,406 8,415	-501 -498	-137,669 -139,091	84 68	0 0	0 0	0 0
27	1	16:41	21:49	18,503	-499	-81,830	10	195	0	0
28	1	19:19	23:59	16,813	-503	89,142	7	90	0	0
29 29 29	1 2 3	05:10 06:44 20:23	06:39 08:53 23:04	5,234 7,738 9,701	-493 -510 -499	-192,959 -193,145 -194,378	41 59 74	0 1 0	0 1 0	0 0 0
30 30	1 2	02:03 12:38	05:32 14:23	12,560 6,284	-495 -507	-210,033 -211,638	176 87	1 0	1 0	0 0
31 31	1 2	09:41 17:13	11:04 21:52	4,887 16,779	-499 -493	-359,736 -359,815	14 19	62 82	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-