GPS Space Vehicle Time Integrity for MJD 53774

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
19:57
23:59
13,955
    35
   -35,646
3335
13
13
0

2
2
1
2
10:12
11:29
11:27
15:43
  4,501
14,595
   -64
   -61
    19,245
    19,234
5
26
1
5
0
5
0
0

3
3
3
1
2
3
01:45
04:02
17:36
04:00
06:06
20:28
  7,803
  7,157
  9,797
   -69
   -66
   -66
   -73,134
   -73,155
   -73,308
7
13
8
0
2
0
0
1
0
0
0
0

4
4
4
1
2
3
08:30
10:12
11:29
10:10
11:27
14:11
  5,597
  4,501
  9,135
   -64
   -66
   -67
  -143,024
  -143,088
  -143,171
21
15
55
0
0
5
0
0
4
0
0
0

5
5
5
1
2
3
10:27
11:29
21:27
11:27
15:15
22:33
  3,603
12,948
  3,935
   -66
   -60
   -59
  -497,985
  -498,035
  -498,226
7
49
9
0
5
28
0
5
0
0
0
0

6
6
1
2
13:56
16:15
16:12
18:26
  7,839
  7,443
   -61
134,293
  -305,587
  -171,526
95
11591136
3
1
3
7443
0
0

7
7
7
1
2
3
08:51
10:12
11:29
10:10
11:27
15:25
  4,302
  4,501
13,552
   -63
   -63
   -60
  -490,882
  -490,920
  -490,998
11
11
50
0
0
5
0
0
4
0
0
0

8
1
04:02
09:50
19,718
   -54
    55,855
17
1
1
0

9
9
9
1
2
3
08:48
10:12
17:27
10:10
11:27
21:16
  4,524
  4,501
12,940
   -63
   -61
   -60
    -7,033
    -7,039
    -7,088
4
3
7
1
0
0
0
0
0
0
0
0

10
1
11:53
16:12
14,983
   -55
   -78,433
14
3
3
0

11
11
1
2
05:19
21:01
09:23
23:59
13,858
10,413
   -63
   364
  -305,373
  -305,103
13
11997
2
13
0
13
0
0

12
-

13
13
1
2
01:14
04:02
04:00
06:37
  9,679
  8,998
   -67
   -64
   -40,047
   -40,068
7
13
0
3
0
1
0
0

14
1
18:22
23:59
19,629
   196
    19,947
9941
13
13
0

15
1
16:17
21:45
18,906
   -63
  -562,832
31
0
0
0

16
1
00:00
04:00
13,880
   -66
   -25,500
35
1
1
0

17
17
17
1
2
3
06:12
10:12
11:29
10:10
11:27
12:31
13,331
  4,501
  3,436
   -63
   -63
   -59
   -46,308
   -46,387
   -46,418
34
10
58
0
0
2
0
0
2
0
0
0

18
1
16:15
21:58
19,813
50,411
   270,042
7104358
1
19813
0

19
19
19
1
2
3
02:55
04:02
19:03
04:00
07:35
21:10
  3,870
11,952
  7,291
   -69
   -62
   -63
    21,987
    21,986
    21,940
4
10
4
0
2
19
0
1
0
0
0
0

20
20
1
2
00:00
22:26
03:23
23:59
11,691
  5,362
   -65
  -874
    33,200
    32,321
20
16504
1
13
1
5362
0
0

21
21
1
2
14:29
16:15
16:12
20:50
  5,961
15,684
   -62
63,700
    -3,730
    59,993
6
7984938
4
1
0
15684
0
0

22
1
17:01
23:38
22,796
   -66
   -67,147
17
0
0
0

23
23
1
2
00:00
04:02
04:00
05:36
13,880
  5,330
   -65
   -64
  -151,379
  -151,364
30
29
1
1
1
1
0
0

24
24
1
2
08:00
10:12
10:10
11:27
  7,406
  4,501
   -70
   -76
   -83,884
   -83,909
9
6
0
0
0
0
0
0

25
1
20:50
23:59
11,073
     2
   138,098
1890
13
999
0

26
26
26
1
2
3
06:31
14:29
16:15
09:03
16:12
19:04
  8,670
  5,931
  9,664
   -66
   -64
   -63
    32,870
    33,099
    33,169
22
16
25
1
0
0
0
0
0
0
0
0

27
27
1
2
02:44
04:02
04:00
08:46
  4,519
16,259
   -63
   -56
   -34,970
   -34,981
5
10
1
1
0
1
0
0

28
28
1
2
04:41
10:12
10:10
11:19
18,754
  4,016
   -63
   -59
   -33,778
   -33,765
17
5
1
9
1
0
0
0

29
29
29
1
2
3
06:02
14:13
16:15
08:50
16:12
18:33
  9,615
  6,886
  7,773
   -64
   -61
   -63
  -526,580
  -526,923
  -527,022
37
24
29
1
0
0
0
0
0
0
0
0

30
30
30
1
2
3
11:33
13:56
21:20
13:55
15:55
23:56
  8,071
  7,049
  9,075
   -62
   -62
   -65
   -23,525
   -23,545
   -23,624
52
14
10
2
4
2
2
1
0
0
0
0

31
-

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	19:57	23:59	13,955	35	-35,646	3335	13	13	0
2 2	1 2	10:12 11:29	11:27 15:43	4,501 14,595	-64 -61	19,245 19,234	5 26	1 5	0 5	0 0
3 3 3	1 2 3	01:45 04:02 17:36	04:00 06:06 20:28	7,803 7,157 9,797	-69 -66 -66	-73,134 -73,155 -73,308	7 13 8	0 2 0	0 1 0	0 0 0
4 4 4	1 2 3	08:30 10:12 11:29	10:10 11:27 14:11	5,597 4,501 9,135	-64 -66 -67	-143,024 -143,088 -143,171	21 15 55	0 0 5	0 0 4	0 0 0
5 5 5	1 2 3	10:27 11:29 21:27	11:27 15:15 22:33	3,603 12,948 3,935	-66 -60 -59	-497,985 -498,035 -498,226	7 49 9	0 5 28	0 5 0	0 0 0
6 6	1 2	13:56 16:15	16:12 18:26	7,839 7,443	-61 134,293	-305,587 -171,526	95 11591136	3 1	3 7443	0 0
7 7 7	1 2 3	08:51 10:12 11:29	10:10 11:27 15:25	4,302 4,501 13,552	-63 -63 -60	-490,882 -490,920 -490,998	11 11 50	0 0 5	0 0 4	0 0 0
8	1	04:02	09:50	19,718	-54	55,855	17	1	1	0
9 9 9	1 2 3	08:48 10:12 17:27	10:10 11:27 21:16	4,524 4,501 12,940	-63 -61 -60	-7,033 -7,039 -7,088	4 3 7	1 0 0	0 0 0	0 0 0
10	1	11:53	16:12	14,983	-55	-78,433	14	3	3	0
11 11	1 2	05:19 21:01	09:23 23:59	13,858 10,413	-63 364	-305,373 -305,103	13 11997	2 13	0 13	0 0
12	-
13 13	1 2	01:14 04:02	04:00 06:37	9,679 8,998	-67 -64	-40,047 -40,068	7 13	0 3	0 1	0 0
14	1	18:22	23:59	19,629	196	19,947	9941	13	13	0
15	1	16:17	21:45	18,906	-63	-562,832	31	0	0	0
16	1	00:00	04:00	13,880	-66	-25,500	35	1	1	0
17 17 17	1 2 3	06:12 10:12 11:29	10:10 11:27 12:31	13,331 4,501 3,436	-63 -63 -59	-46,308 -46,387 -46,418	34 10 58	0 0 2	0 0 2	0 0 0
18	1	16:15	21:58	19,813	50,411	270,042	7104358	1	19813	0
19 19 19	1 2 3	02:55 04:02 19:03	04:00 07:35 21:10	3,870 11,952 7,291	-69 -62 -63	21,987 21,986 21,940	4 10 4	0 2 19	0 1 0	0 0 0
20 20	1 2	00:00 22:26	03:23 23:59	11,691 5,362	-65 -874	33,200 32,321	20 16504	1 13	1 5362	0 0
21 21	1 2	14:29 16:15	16:12 20:50	5,961 15,684	-62 63,700	-3,730 59,993	6 7984938	4 1	0 15684	0 0
22	1	17:01	23:38	22,796	-66	-67,147	17	0	0	0
23 23	1 2	00:00 04:02	04:00 05:36	13,880 5,330	-65 -64	-151,379 -151,364	30 29	1 1	1 1	0 0
24 24	1 2	08:00 10:12	10:10 11:27	7,406 4,501	-70 -76	-83,884 -83,909	9 6	0 0	0 0	0 0
25	1	20:50	23:59	11,073	2	138,098	1890	13	999	0
26 26 26	1 2 3	06:31 14:29 16:15	09:03 16:12 19:04	8,670 5,931 9,664	-66 -64 -63	32,870 33,099 33,169	22 16 25	1 0 0	0 0 0	0 0 0
27 27	1 2	02:44 04:02	04:00 08:46	4,519 16,259	-63 -56	-34,970 -34,981	5 10	1 1	0 1	0 0
28 28	1 2	04:41 10:12	10:10 11:19	18,754 4,016	-63 -59	-33,778 -33,765	17 5	1 9	1 0	0 0
29 29 29	1 2 3	06:02 14:13 16:15	08:50 16:12 18:33	9,615 6,886 7,773	-64 -61 -63	-526,580 -526,923 -527,022	37 24 29	1 0 0	0 0 0	0 0 0
30 30 30	1 2 3	11:33 13:56 21:20	13:55 15:55 23:56	8,071 7,049 9,075	-62 -62 -65	-23,525 -23,545 -23,624	52 14 10	2 4 2	2 1 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-