GPS Space Vehicle Time Integrity for MJD 53646

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
04:44
11:27
23,188
   -21
   -11,618
30
3
3
0

2
2
1
2
18:24
19:35
19:33
23:59
  3,984
15,283
   -22
65,675
    27,288
    92,984
6
8089019
18
1
0
15283
0
0

3
3
1
2
02:28
10:31
05:17
14:54
  9,721
15,382
   -26
   -28
   -39,158
   -39,258
8
21
2
2
1
1
0
0

4
4
1
2
17:06
19:35
19:33
22:44
  8,401
11,007
   -19
90,832
    93,695
   184,825
70
9531592
0
1
0
11007
0
0

5
5
1
2
06:15
19:35
07:19
23:58
  3,792
15,166
   -18
65,918
   -86,271
   -24,071
88
8120162
1
1
1
15166
0
0

6
6
1
2
00:00
21:51
03:17
23:59
11,570
  7,474
   -20
  -326
  -835,842
  -836,664
25
7831
1
11
0
11
0
0

7
7
1
2
15:19
19:35
19:33
21:40
14,756
  7,329
   -23
136,423
  -358,391
  -222,130
82
11680936
2
1
2
7329
0
0

8
1
12:36
18:33
20,472
   -17
    43,030
27
3
2
0

9
9
9
1
2
3
02:16
18:00
19:35
06:07
19:33
21:11
13,179
  5,435
  5,642
   -22
   -13
177,231
    10,703
    10,804
   188,057
37
5
13313230
3
0
1
3
0
5642
0
0
0

10
10
1
2
00:00
20:30
01:52
23:59
  6,449
12,063
   -23
   191
   -71,094
   -70,932
7
6703
17
11
0
12
0
0

11
11
1
2
05:47
14:03
08:59
18:04
10,995
13,825
   -19
   -22
  -270,619
  -270,730
37
27
2
2
2
2
0
0

12
-

13
1
10:05
15:25
18,197
   -24
   -16,685
43
4
4
0

14
1
03:19
09:43
21,912
   -20
    25,506
30
3
2
0

15
1
00:39
06:39
20,650
   -22
  -498,503
47
3
2
0

16
1
08:09
13:11
17,413
   -20
   -10,246
31
2
1
0

18
1
00:13
06:50
22,832
   -18
   191,991
32
3
3
0

19
19
1
2
03:41
11:33
05:57
16:06
  7,828
15,653
   -23
   -21
    26,334
    26,339
32
37
1
3
1
3
0
0

20
20
1
2
07:27
18:26
12:14
19:35
16,476
  3,832
   -20
   -20
    46,072
    46,025
13
8
5
8
1
0
0
0

21
1
00:00
05:30
19,173
   -18
  -134,544
27
2
1
0

22
1
01:46
08:24
22,819
   -12
   -43,196
21
3
3
0

23
1
08:32
14:25
20,568
   -20
  -171,285
28
2
2
0

24
24
24
1
2
3
08:23
15:56
19:35
09:55
19:33
20:43
  5,530
12,570
  3,802
   -26
   -26
   -25
   -51,258
   -51,348
   -51,373
7
10
7
1
0
0
0
0
0
0
0
0

25
25
1
2
05:38
10:00
07:59
11:22
  8,111
  4,639
   -14
   -29
     -301
     -326
61
24
2
1
2
1
0
0

26
26
1
2
00:00
15:18
03:53
17:47
13,368
  8,626
   -22
   -31
    -1,256
    -1,040
35
42
2
2
1
2
0
0

27
1
11:19
17:24
21,011
   -17
   -17,640
27
3
3
0

28
1
13:28
19:33
21,108
   -15
   -40,916
18
2
2
0

29
29
29
1
2
3
00:00
14:43
22:55
03:18
17:33
23:59
11,646
  9,577
  3,593
   -18
   -20
-1,417
  -344,380
  -345,446
  -347,378
71
66
25216
1
3
11
1
3
3593
0
0
0

30
30
1
2
06:04
20:26
07:59
23:59
  6,801
12,286
   -21
   323
  -401,879
  -402,213
25
11487
1
11
1
12
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	04:44	11:27	23,188	-21	-11,618	30	3	3	0
2 2	1 2	18:24 19:35	19:33 23:59	3,984 15,283	-22 65,675	27,288 92,984	6 8089019	18 1	0 15283	0 0
3 3	1 2	02:28 10:31	05:17 14:54	9,721 15,382	-26 -28	-39,158 -39,258	8 21	2 2	1 1	0 0
4 4	1 2	17:06 19:35	19:33 22:44	8,401 11,007	-19 90,832	93,695 184,825	70 9531592	0 1	0 11007	0 0
5 5	1 2	06:15 19:35	07:19 23:58	3,792 15,166	-18 65,918	-86,271 -24,071	88 8120162	1 1	1 15166	0 0
6 6	1 2	00:00 21:51	03:17 23:59	11,570 7,474	-20 -326	-835,842 -836,664	25 7831	1 11	0 11	0 0
7 7	1 2	15:19 19:35	19:33 21:40	14,756 7,329	-23 136,423	-358,391 -222,130	82 11680936	2 1	2 7329	0 0
8	1	12:36	18:33	20,472	-17	43,030	27	3	2	0
9 9 9	1 2 3	02:16 18:00 19:35	06:07 19:33 21:11	13,179 5,435 5,642	-22 -13 177,231	10,703 10,804 188,057	37 5 13313230	3 0 1	3 0 5642	0 0 0
10 10	1 2	00:00 20:30	01:52 23:59	6,449 12,063	-23 191	-71,094 -70,932	7 6703	17 11	0 12	0 0
11 11	1 2	05:47 14:03	08:59 18:04	10,995 13,825	-19 -22	-270,619 -270,730	37 27	2 2	2 2	0 0
12	-
13	1	10:05	15:25	18,197	-24	-16,685	43	4	4	0
14	1	03:19	09:43	21,912	-20	25,506	30	3	2	0
15	1	00:39	06:39	20,650	-22	-498,503	47	3	2	0
16	1	08:09	13:11	17,413	-20	-10,246	31	2	1	0

18	1	00:13	06:50	22,832	-18	191,991	32	3	3	0
19 19	1 2	03:41 11:33	05:57 16:06	7,828 15,653	-23 -21	26,334 26,339	32 37	1 3	1 3	0 0
20 20	1 2	07:27 18:26	12:14 19:35	16,476 3,832	-20 -20	46,072 46,025	13 8	5 8	1 0	0 0
21	1	00:00	05:30	19,173	-18	-134,544	27	2	1	0
22	1	01:46	08:24	22,819	-12	-43,196	21	3	3	0
23	1	08:32	14:25	20,568	-20	-171,285	28	2	2	0
24 24 24	1 2 3	08:23 15:56 19:35	09:55 19:33 20:43	5,530 12,570 3,802	-26 -26 -25	-51,258 -51,348 -51,373	7 10 7	1 0 0	0 0 0	0 0 0
25 25	1 2	05:38 10:00	07:59 11:22	8,111 4,639	-14 -29	-301 -326	61 24	2 1	2 1	0 0
26 26	1 2	00:00 15:18	03:53 17:47	13,368 8,626	-22 -31	-1,256 -1,040	35 42	2 2	1 2	0 0
27	1	11:19	17:24	21,011	-17	-17,640	27	3	3	0
28	1	13:28	19:33	21,108	-15	-40,916	18	2	2	0
29 29 29	1 2 3	00:00 14:43 22:55	03:18 17:33 23:59	11,646 9,577 3,593	-18 -20 -1,417	-344,380 -345,446 -347,378	71 66 25216	1 3 11	1 3 3593	0 0 0
30 30	1 2	06:04 20:26	07:59 23:59	6,801 12,286	-21 323	-401,879 -402,213	25 11487	1 11	1 12	0 0

32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-