GPS Space Vehicle Time Integrity for MJD 53346

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
01:51
07:02
07:00
08:05
18,534
  3,775
   -48
   -66
  -377,010
  -377,047
17
6
5
7
0
0
0
0

2
-

3
3
3
1
2
3
00:00
07:05
09:03
01:50
08:59
10:31
  6,542
  6,840
  5,257
   -47
   -38
   -42
   -66,845
   -66,907
   -66,929
14
9
10
0
41
6
0
0
0
0
0
0

4
1
14:03
18:44
16,810
   -35
  -516,240
83
0
0
0

5
1
15:42
20:29
17,219
   -48
   -64,290
25
0
0
0

6
1
18:24
23:41
18,975
   -41
  -456,417
70
0
0
0

7
1
11:46
16:45
17,895
   -31
  -171,653
132
0
0
0

8
1
08:50
14:53
21,746
   -29
    15,256
6
168
0
0

9
9
9
1
2
3
00:27
14:08
22:45
01:54
17:43
23:50
  5,102
12,892
  3,928
   -29
   -43
   -40
    18,210
    18,305
    18,354
5
7
6
20
68
6
0
0
0
0
0
0

10
1
17:41
22:01
15,580
   -38
   -55,106
10
4
0
0

11
11
11
11
1
2
3
4
02:46
10:39
11:47
13:07
05:34
11:45
13:06
14:37
10,044
  3,967
  4,708
  5,247
   -53
   -28
   -25
   -32
  -173,128
  -173,192
  -173,205
  -173,230
18
7
12
19
9
8
60
32
0
0
0
0
0
0
0
0

12
-

13
1
06:26
11:49
19,383
   -41
    17,039
12
6
0
0

14
1
00:00
04:56
17,690
   -42
    31,181
6
57
0
0

15
15
15
1
2
3
00:00
02:29
22:29
02:28
03:43
23:59
  8,885
  4,451
  5,430
   -31
   -64
   -35
  -358,029
  -358,086
  -358,451
20
11
6
0
1
4
0
0
0
0
0
0

16
1
04:34
09:28
17,631
   -42
    -2,978
9
183
0
0

17
1
16:33
21:08
16,433
   -39
   144,416
50
3
0
0

18
18
1
2
00:00
20:52
02:08
23:59
  7,660
11,241
   -55
   -39
   104,295
   104,609
8
13
16
17
0
0
0
0

19
19
19
1
2
3
00:19
08:09
10:15
02:24
10:14
12:32
  7,483
  7,482
  8,231
   -50
   -29
   -38
     8,710
     8,753
     8,750
6
6
8
13
18
109
0
0
0
0
0
0

20
1
03:44
08:36
17,508
   -44
   101,331
23
8
0
0

21
21
1
2
00:56
20:30
02:12
23:59
  4,553
12,569
   -61
   -38
   -84,239
   -84,280
7
7
3
32
0
0
0
0

22
22
1
2
00:00
22:45
04:52
23:59
17,508
  4,497
   -51
   -33
   -15,624
   -15,623
11
3
74
60
0
0
0
0

23
1
04:59
10:53
21,192
   -39
  -205,638
23
0
0
0

24
1
14:53
19:35
16,885
   -44
   -79,071
23
0
0
0

25
1
02:12
07:22
18,554
   -43
   -81,114
12
45
0
0

26
26
1
2
13:11
19:49
14:18
23:41
  4,065
13,848
   -40
   -41
  -292,451
  -292,669
15
35
5
2
0
0
0
0

27
1
07:59
14:02
21,825
   -35
  -486,950
55
0
0
0

28
1
10:11
16:48
23,809
   -34
   -45,582
10
44
0
0

29
29
29
1
2
3
11:46
19:36
22:48
14:07
22:44
23:53
  8,421
11,206
  3,891
   -35
   -34
   -58
  -244,827
  -244,348
  -244,245
35
48
18
1
0
8
0
0
0
0
0
0

30
1
16:50
21:11
15,670
   -50
  -491,861
38
0
0
0

31
1
11:50
16:21
16,248
   -23
      439
5
60
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	01:51 07:02	07:00 08:05	18,534 3,775	-48 -66	-377,010 -377,047	17 6	5 7	0 0	0 0
2	-
3 3 3	1 2 3	00:00 07:05 09:03	01:50 08:59 10:31	6,542 6,840 5,257	-47 -38 -42	-66,845 -66,907 -66,929	14 9 10	0 41 6	0 0 0	0 0 0
4	1	14:03	18:44	16,810	-35	-516,240	83	0	0	0
5	1	15:42	20:29	17,219	-48	-64,290	25	0	0	0
6	1	18:24	23:41	18,975	-41	-456,417	70	0	0	0
7	1	11:46	16:45	17,895	-31	-171,653	132	0	0	0
8	1	08:50	14:53	21,746	-29	15,256	6	168	0	0
9 9 9	1 2 3	00:27 14:08 22:45	01:54 17:43 23:50	5,102 12,892 3,928	-29 -43 -40	18,210 18,305 18,354	5 7 6	20 68 6	0 0 0	0 0 0
10	1	17:41	22:01	15,580	-38	-55,106	10	4	0	0
11 11 11 11	1 2 3 4	02:46 10:39 11:47 13:07	05:34 11:45 13:06 14:37	10,044 3,967 4,708 5,247	-53 -28 -25 -32	-173,128 -173,192 -173,205 -173,230	18 7 12 19	9 8 60 32	0 0 0 0	0 0 0 0
12	-
13	1	06:26	11:49	19,383	-41	17,039	12	6	0	0
14	1	00:00	04:56	17,690	-42	31,181	6	57	0	0
15 15 15	1 2 3	00:00 02:29 22:29	02:28 03:43 23:59	8,885 4,451 5,430	-31 -64 -35	-358,029 -358,086 -358,451	20 11 6	0 1 4	0 0 0	0 0 0
16	1	04:34	09:28	17,631	-42	-2,978	9	183	0	0
17	1	16:33	21:08	16,433	-39	144,416	50	3	0	0
18 18	1 2	00:00 20:52	02:08 23:59	7,660 11,241	-55 -39	104,295 104,609	8 13	16 17	0 0	0 0
19 19 19	1 2 3	00:19 08:09 10:15	02:24 10:14 12:32	7,483 7,482 8,231	-50 -29 -38	8,710 8,753 8,750	6 6 8	13 18 109	0 0 0	0 0 0
20	1	03:44	08:36	17,508	-44	101,331	23	8	0	0
21 21	1 2	00:56 20:30	02:12 23:59	4,553 12,569	-61 -38	-84,239 -84,280	7 7	3 32	0 0	0 0
22 22	1 2	00:00 22:45	04:52 23:59	17,508 4,497	-51 -33	-15,624 -15,623	11 3	74 60	0 0	0 0
23	1	04:59	10:53	21,192	-39	-205,638	23	0	0	0
24	1	14:53	19:35	16,885	-44	-79,071	23	0	0	0
25	1	02:12	07:22	18,554	-43	-81,114	12	45	0	0
26 26	1 2	13:11 19:49	14:18 23:41	4,065 13,848	-40 -41	-292,451 -292,669	15 35	5 2	0 0	0 0
27	1	07:59	14:02	21,825	-35	-486,950	55	0	0	0
28	1	10:11	16:48	23,809	-34	-45,582	10	44	0	0
29 29 29	1 2 3	11:46 19:36 22:48	14:07 22:44 23:53	8,421 11,206 3,891	-35 -34 -58	-244,827 -244,348 -244,245	35 48 18	1 0 8	0 0 0	0 0 0
30	1	16:50	21:11	15,670	-50	-491,861	38	0	0	0
31	1	11:50	16:21	16,248	-23	439	5	60	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-