GPS Space Vehicle Time Integrity for MJD 53849

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
2
14:52
16:32
16:29
21:34
  5,575
17,580
   -48
   -49
   -48,948
   -48,975
9
27
0
4
0
2
0
0

2
1
04:26
10:33
21,504
   -42
     7,175
25
2
2
0

3
3
1
2
12:29
20:34
15:20
23:59
  9,858
11,758
   -43
   308
   -93,205
   -92,947
11
10301
2
13
1
13
0
0

4
1
03:23
09:03
19,777
   -39
  -213,100
63
2
2
0

5
1
05:17
10:06
16,928
   -41
   109,375
314
3
1335
0

6
1
07:50
13:16
18,822
   -42
  -490,042
122
3
3
0

7
7
1
2
10:18
20:08
14:39
22:34
14,908
  8,131
   -48
   -40
  -531,398
  -531,515
34
39
3
2
3
2
0
0

8
8
1
2
00:00
22:41
04:42
23:59
16,216
  4,712
   -45
-1,083
    63,524
    62,581
8
19824
2
13
0
4712
0
0

9
9
1
2
03:38
12:19
07:18
16:06
12,775
12,945
   -50
   -51
   -17,440
   -17,498
22
13
1
1
1
1
0
0

10
1
08:00
11:58
13,757
   -39
   -82,343
34
3
3
0

11
11
1
2
00:12
16:32
04:17
19:02
14,388
  8,792
   -45
   -47
  -322,643
  -322,788
10
10
2
2
0
2
0
0

12
-

13
1
19:54
23:59
13,887
   331
   -56,619
12274
13
15
0

14
14
1
2
13:12
16:32
16:29
19:30
11,255
10,458
   -44
   -43
    15,288
    15,280
22
16
1
2
1
2
0
0

15
1
10:37
16:29
20,082
   -51
  -601,921
47
3
2
0

16
1
18:08
23:06
17,085
   -42
   -38,805
16
2
2
0

17
1
01:05
07:24
22,015
   -43
   -85,932
34
2
2
0

18
1
10:15
16:29
21,422
   -46
   232,242
28
2
2
0

19
19
19
1
2
3
00:00
13:47
21:39
02:15
16:03
23:59
  7,704
  7,831
  7,907
   -44
   -50
  -149
    13,919
    13,832
    13,685
6
6
2650
42
0
13
0
0
13
0
0
0

20
1
17:23
22:15
16,850
   -43
    27,990
25
4
4
0

21
1
09:27
15:46
21,799
   -45
   -23,861
26
3
3
0

22
22
1
2
11:55
16:32
16:29
18:33
15,747
  7,031
   -45
   -41
   -88,799
   -88,839
20
37
1
2
1
2
0
0

23
1
18:19
23:59
19,581
   341
  -142,817
14987
13
15
0

24
1
04:00
07:19
11,500
   -45
     -836
35
2
1
0

25
1
16:32
21:30
17,360
   -45
   -12,986
26
4
4
0

26
26
1
2
01:24
09:22
03:57
13:58
  8,924
15,765
   -46
   -46
    95,187
    95,537
30
54
2
3
1
3
0
0

27
27
1
2
02:00
21:34
03:39
23:59
  5,703
  8,234
   -50
  -351
   -45,712
   -46,140
27
7710
1
13
1
13
0
0

28
1
02:00
06:11
14,612
   -37
   -28,887
7
2
0
0

29
29
1
2
00:58
09:08
03:44
13:28
  9,722
14,895
   -49
   -51
  -591,821
  -592,070
22
35
1
2
0
1
0
0

30
30
1
2
06:31
16:32
10:50
18:53
15,238
  8,244
   -38
   -43
  -181,603
  -182,997
195
104
2
0
3
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	1 2	14:52 16:32	16:29 21:34	5,575 17,580	-48 -49	-48,948 -48,975	9 27	0 4	0 2	0 0
2	1	04:26	10:33	21,504	-42	7,175	25	2	2	0
3 3	1 2	12:29 20:34	15:20 23:59	9,858 11,758	-43 308	-93,205 -92,947	11 10301	2 13	1 13	0 0
4	1	03:23	09:03	19,777	-39	-213,100	63	2	2	0
5	1	05:17	10:06	16,928	-41	109,375	314	3	1335	0
6	1	07:50	13:16	18,822	-42	-490,042	122	3	3	0
7 7	1 2	10:18 20:08	14:39 22:34	14,908 8,131	-48 -40	-531,398 -531,515	34 39	3 2	3 2	0 0
8 8	1 2	00:00 22:41	04:42 23:59	16,216 4,712	-45 -1,083	63,524 62,581	8 19824	2 13	0 4712	0 0
9 9	1 2	03:38 12:19	07:18 16:06	12,775 12,945	-50 -51	-17,440 -17,498	22 13	1 1	1 1	0 0
10	1	08:00	11:58	13,757	-39	-82,343	34	3	3	0
11 11	1 2	00:12 16:32	04:17 19:02	14,388 8,792	-45 -47	-322,643 -322,788	10 10	2 2	0 2	0 0
12	-
13	1	19:54	23:59	13,887	331	-56,619	12274	13	15	0
14 14	1 2	13:12 16:32	16:29 19:30	11,255 10,458	-44 -43	15,288 15,280	22 16	1 2	1 2	0 0
15	1	10:37	16:29	20,082	-51	-601,921	47	3	2	0
16	1	18:08	23:06	17,085	-42	-38,805	16	2	2	0
17	1	01:05	07:24	22,015	-43	-85,932	34	2	2	0
18	1	10:15	16:29	21,422	-46	232,242	28	2	2	0
19 19 19	1 2 3	00:00 13:47 21:39	02:15 16:03 23:59	7,704 7,831 7,907	-44 -50 -149	13,919 13,832 13,685	6 6 2650	42 0 13	0 0 13	0 0 0
20	1	17:23	22:15	16,850	-43	27,990	25	4	4	0
21	1	09:27	15:46	21,799	-45	-23,861	26	3	3	0
22 22	1 2	11:55 16:32	16:29 18:33	15,747 7,031	-45 -41	-88,799 -88,839	20 37	1 2	1 2	0 0
23	1	18:19	23:59	19,581	341	-142,817	14987	13	15	0
24	1	04:00	07:19	11,500	-45	-836	35	2	1	0
25	1	16:32	21:30	17,360	-45	-12,986	26	4	4	0
26 26	1 2	01:24 09:22	03:57 13:58	8,924 15,765	-46 -46	95,187 95,537	30 54	2 3	1 3	0 0
27 27	1 2	02:00 21:34	03:39 23:59	5,703 8,234	-50 -351	-45,712 -46,140	27 7710	1 13	1 13	0 0
28	1	02:00	06:11	14,612	-37	-28,887	7	2	0	0
29 29	1 2	00:58 09:08	03:44 13:28	9,722 14,895	-49 -51	-591,821 -592,070	22 35	1 2	0 1	0 0
30 30	1 2	06:31 16:32	10:50 18:53	15,238 8,244	-38 -43	-181,603 -182,997	195 104	2 0	3 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-