GPS Space Vehicle Time Integrity for MJD 56057

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
1
1
2
3
09:05
10:15
17:37
10:13
12:29
21:35
  3,948
  7,709
13,760
     5
     8
    14
  -255,634
  -255,646
  -255,710
4
47
32
0
3
1
0
3
1
0
0
0

2
2
1
2
00:00
21:34
03:40
23:59
12,497
  8,474
    13
  -157
  -389,657
  -389,927
18
4276
2
14
1
14
0
0

3
3
3
1
2
3
05:32
13:30
16:40
08:13
16:32
17:57
  8,983
10,516
  4,426
    15
    11
    13
   -46,892
   -47,042
   -47,085
26
15
8
4
0
0
2
0
0
0
0
0

4
4
1
2
00:00
20:18
02:04
23:59
  7,139
12,766
    16
   238
  -178,591
  -179,252
46
6745
2
14
2
15
0
0

5
1
00:00
04:58
17,140
    10
   313,665
30
3
2
0

6
6
1
2
05:00
13:25
08:18
16:32
11,245
10,824
    19
    13
   -27,006
   -26,940
15
8
3
0
2
0
0
0

7
7
1
2
13:58
16:40
16:32
20:22
  8,818
12,856
     6
     9
   -79,992
   -80,029
9
10
0
0
0
0
0
0

8
1
16:40
21:39
17,238
    10
    -1,174
36
1
1
0

9
9
1
2
05:27
20:31
09:06
23:59
12,506
12,012
    13
   447
  -157,165
  -156,868
24
12822
4
14
2
15
0
0

10
10
10
1
2
3
00:00
14:12
22:32
02:44
16:32
23:59
  9,499
  7,980
  4,964
    14
     7
  -571
    37,800
    37,847
    37,295
22
4
11104
1
0
14
1
0
4964
0
0
0

11
11
11
1
2
3
08:29
10:15
16:40
10:13
11:34
20:49
  6,072
  4,639
14,350
     7
     7
    13
   259,823
   259,845
   259,958
8
7
19
4
1
0
0
0
0
0
0
0

12
12
1
2
00:00
21:57
02:50
23:59
  9,863
  7,065
     9
  -406
   -68,087
   -68,666
28
9459
1
14
1
14
0
0

13
13
1
2
13:04
16:40
16:32
18:34
12,063
  6,651
     9
    11
  -208,257
  -208,231
12
6
0
8
0
0
0
0

14
14
1
2
06:19
10:15
10:13
12:31
13,567
  7,839
     8
    11
  -202,366
  -202,374
5
50
3
3
0
3
0
0

15
15
1
2
02:52
19:31
07:50
20:34
17,056
  3,800
    10
     4
    91,345
    91,339
17
5
9
11
3
0
0
0

16
1
11:36
16:32
17,098
    12
   234,395
40
3
3
0

17
1
18:05
23:59
20,498
   307
  -129,406
11203
14
14
0

18
1
03:27
10:02
22,720
    11
  -194,980
20
4
3
0

19
19
19
1
2
3
06:58
14:45
16:40
09:09
16:32
19:25
  7,512
  6,297
  9,453
    10
    15
    12
   263,836
   263,942
   263,972
10
7
12
2
0
4
0
0
0
0
0
0

20
20
1
2
10:38
21:27
15:20
22:41
16,321
  4,437
    13
    21
   -63,331
   -63,327
17
9
3
8
3
0
0
0

21
1
02:43
08:50
20,925
    14
   222,718
18
4
1
0

22
22
1
2
05:16
10:15
10:13
11:48
16,985
  5,522
    15
    15
  -143,786
  -143,791
19
5
3
0
2
0
0
0

23
1
11:40
16:32
16,820
    11
  -206,670
39
3
3
0

24
-

25
25
1
2
00:00
10:15
03:56
12:04
13,390
  6,455
    13
     9
   -33,815
   -33,833
20
6
2
2
2
0
0
0

26
26
1
2
02:03
17:32
06:08
20:53
13,927
11,716
    10
     6
   404,396
   403,902
42
28
4
0
3
0
0
0

27
27
1
2
05:13
19:58
08:26
23:52
10,892
13,554
    11
    13
  -386,343
  -386,570
29
22
4
1
2
1
0
0

28
1
16:55
23:25
22,618
    13
  -142,620
28
1
1
0

29
1
00:47
06:18
18,740
    13
  -311,494
44
3
3
0

30
30
1
2
03:19
10:37
04:22
15:38
  3,313
17,443
    24
    14
   172,645
   173,314
22
108
2
3
0
3
0
0

31
31
1
2
08:31
10:15
10:13
14:09
  5,853
13,688
    12
    11
  -240,494
  -240,538
10
28
7
3
0
3
0
0

32
1
10:15
14:48
15,699
    15
   442,236
20
15
0
0

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 1	1 2 3	09:05 10:15 17:37	10:13 12:29 21:35	3,948 7,709 13,760	5 8 14	-255,634 -255,646 -255,710	4 47 32	0 3 1	0 3 1	0 0 0
2 2	1 2	00:00 21:34	03:40 23:59	12,497 8,474	13 -157	-389,657 -389,927	18 4276	2 14	1 14	0 0
3 3 3	1 2 3	05:32 13:30 16:40	08:13 16:32 17:57	8,983 10,516 4,426	15 11 13	-46,892 -47,042 -47,085	26 15 8	4 0 0	2 0 0	0 0 0
4 4	1 2	00:00 20:18	02:04 23:59	7,139 12,766	16 238	-178,591 -179,252	46 6745	2 14	2 15	0 0
5	1	00:00	04:58	17,140	10	313,665	30	3	2	0
6 6	1 2	05:00 13:25	08:18 16:32	11,245 10,824	19 13	-27,006 -26,940	15 8	3 0	2 0	0 0
7 7	1 2	13:58 16:40	16:32 20:22	8,818 12,856	6 9	-79,992 -80,029	9 10	0 0	0 0	0 0
8	1	16:40	21:39	17,238	10	-1,174	36	1	1	0
9 9	1 2	05:27 20:31	09:06 23:59	12,506 12,012	13 447	-157,165 -156,868	24 12822	4 14	2 15	0 0
10 10 10	1 2 3	00:00 14:12 22:32	02:44 16:32 23:59	9,499 7,980 4,964	14 7 -571	37,800 37,847 37,295	22 4 11104	1 0 14	1 0 4964	0 0 0
11 11 11	1 2 3	08:29 10:15 16:40	10:13 11:34 20:49	6,072 4,639 14,350	7 7 13	259,823 259,845 259,958	8 7 19	4 1 0	0 0 0	0 0 0
12 12	1 2	00:00 21:57	02:50 23:59	9,863 7,065	9 -406	-68,087 -68,666	28 9459	1 14	1 14	0 0
13 13	1 2	13:04 16:40	16:32 18:34	12,063 6,651	9 11	-208,257 -208,231	12 6	0 8	0 0	0 0
14 14	1 2	06:19 10:15	10:13 12:31	13,567 7,839	8 11	-202,366 -202,374	5 50	3 3	0 3	0 0
15 15	1 2	02:52 19:31	07:50 20:34	17,056 3,800	10 4	91,345 91,339	17 5	9 11	3 0	0 0
16	1	11:36	16:32	17,098	12	234,395	40	3	3	0
17	1	18:05	23:59	20,498	307	-129,406	11203	14	14	0
18	1	03:27	10:02	22,720	11	-194,980	20	4	3	0
19 19 19	1 2 3	06:58 14:45 16:40	09:09 16:32 19:25	7,512 6,297 9,453	10 15 12	263,836 263,942 263,972	10 7 12	2 0 4	0 0 0	0 0 0
20 20	1 2	10:38 21:27	15:20 22:41	16,321 4,437	13 21	-63,331 -63,327	17 9	3 8	3 0	0 0
21	1	02:43	08:50	20,925	14	222,718	18	4	1	0
22 22	1 2	05:16 10:15	10:13 11:48	16,985 5,522	15 15	-143,786 -143,791	19 5	3 0	2 0	0 0
23	1	11:40	16:32	16,820	11	-206,670	39	3	3	0
24	-
25 25	1 2	00:00 10:15	03:56 12:04	13,390 6,455	13 9	-33,815 -33,833	20 6	2 2	2 0	0 0
26 26	1 2	02:03 17:32	06:08 20:53	13,927 11,716	10 6	404,396 403,902	42 28	4 0	3 0	0 0
27 27	1 2	05:13 19:58	08:26 23:52	10,892 13,554	11 13	-386,343 -386,570	29 22	4 1	2 1	0 0
28	1	16:55	23:25	22,618	13	-142,620	28	1	1	0
29	1	00:47	06:18	18,740	13	-311,494	44	3	3	0
30 30	1 2	03:19 10:37	04:22 15:38	3,313 17,443	24 14	172,645 173,314	22 108	2 3	0 3	0 0
31 31	1 2	08:31 10:15	10:13 14:09	5,853 13,688	12 11	-240,494 -240,538	10 28	7 3	0 3	0 0
32	1	10:15	14:48	15,699	15	442,236	20	15	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-