GPS Space Vehicle Time Integrity for MJD 53711

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
00:18
06:59
23,023
   -55
   -23,181
17
3
1
0

2
1
13:54
20:03
21,447
   -37
    24,949
21
1
1
0

3
3
1
2
06:04
21:56
10:25
23:59
15,250
  7,266
   -50
   213
   -56,626
   -56,519
11
6796
4
11
1
11
0
0

4
1
12:42
18:22
19,678
   -39
   -77,000
78
0
0
0

5
5
1
2
01:50
14:45
02:55
19:33
  3,874
16,569
   -55
   -38
  -381,971
  -383,913
39
184
0
1
0
1
0
0

6
1
17:24
22:47
18,839
   -44
   -72,220
284
3
26
0

7
1
11:00
17:26
22,462
   -37
  -436,274
79
0
0
0

8
1
08:11
14:08
20,666
   -43
    49,250
31
3
3
0

9
9
9
1
2
3
00:00
13:07
21:45
01:39
16:44
23:59
  5,762
12,791
  7,800
   -54
   -31
     8
  -212,447
  -214,562
  -215,699
76
158
1424
1
1
11
1
1
13
0
0
0

10
1
16:09
21:29
18,774
   -39
   -74,987
12
4
1
0

11
11
1
2
01:22
09:37
04:32
13:40
10,640
14,064
   -54
   -40
  -288,962
  -289,048
26
46
2
2
1
2
0
0

12
-

13
1
05:37
10:58
18,554
   -47
   -27,752
72
3
3
0

14
14
1
2
00:00
22:44
05:07
23:59
17,682
  4,401
   -46
-1,083
    22,698
    21,629
21
20738
2
11
1
4401
0
0

15
15
1
2
00:00
19:55
02:04
23:59
  7,165
14,272
   -45
   124
  -530,521
  -530,773
19
6121
2
11
0
13
0
0

16
1
03:38
08:38
17,233
   -47
   -16,916
35
1
1
0

17
-

18
18
1
2
00:00
19:41
02:21
23:59
  8,188
15,131
   -50
   102
   206,792
   207,129
5
5294
2
11
0
13
0
0

19
19
1
2
00:00
07:11
01:31
11:47
  5,430
16,088
   -51
   -41
    25,509
    25,507
4
55
5
3
0
3
0
0

20
20
1
2
02:55
13:58
07:45
15:00
16,725
  3,579
   -48
   -35
    38,845
    38,820
26
7
2
48
1
0
0
0

21
21
1
2
00:00
18:41
01:08
23:59
  4,078
18,433
   -50
   230
  -155,247
  -155,265
8
11098
1
11
0
13
0
0

22
22
1
2
00:00
21:17
03:59
23:59
13,730
  9,340
   -45
  -244
   -55,020
   -55,349
11
5817
2
11
0
13
0
0

23
1
04:02
09:57
20,793
   -47
  -160,344
37
2
2
0

24
24
1
2
04:02
11:33
05:28
16:20
  5,116
16,754
   -57
   -45
   -67,674
   -67,751
27
14
1
0
1
0
0
0

25
1
01:12
06:57
19,688
   -53
    -5,414
7
3
0
0

26
26
26
1
2
3
10:49
18:47
21:00
13:21
19:59
22:59
  8,806
  4,072
  6,955
   -45
   -49
   -44
    29,023
    29,188
    29,252
79
60
24
2
1
2
2
1
2
0
0
0

27
1
06:59
13:02
21,068
   -38
   -26,258
35
3
3
0

28
1
09:00
15:38
23,123
   -37
   -37,448
32
2
2
0

29
29
1
2
10:18
18:30
13:08
22:49
  9,670
15,028
   -40
   -43
  -448,339
  -448,867
70
84
3
3
2
3
0
0

30
30
1
2
01:39
15:56
04:22
20:15
  9,230
15,087
   -53
   -40
  -458,763
  -459,175
32
43
3
1
1
1
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	00:18	06:59	23,023	-55	-23,181	17	3	1	0
2	1	13:54	20:03	21,447	-37	24,949	21	1	1	0
3 3	1 2	06:04 21:56	10:25 23:59	15,250 7,266	-50 213	-56,626 -56,519	11 6796	4 11	1 11	0 0
4	1	12:42	18:22	19,678	-39	-77,000	78	0	0	0
5 5	1 2	01:50 14:45	02:55 19:33	3,874 16,569	-55 -38	-381,971 -383,913	39 184	0 1	0 1	0 0
6	1	17:24	22:47	18,839	-44	-72,220	284	3	26	0
7	1	11:00	17:26	22,462	-37	-436,274	79	0	0	0
8	1	08:11	14:08	20,666	-43	49,250	31	3	3	0
9 9 9	1 2 3	00:00 13:07 21:45	01:39 16:44 23:59	5,762 12,791 7,800	-54 -31 8	-212,447 -214,562 -215,699	76 158 1424	1 1 11	1 1 13	0 0 0
10	1	16:09	21:29	18,774	-39	-74,987	12	4	1	0
11 11	1 2	01:22 09:37	04:32 13:40	10,640 14,064	-54 -40	-288,962 -289,048	26 46	2 2	1 2	0 0
12	-
13	1	05:37	10:58	18,554	-47	-27,752	72	3	3	0
14 14	1 2	00:00 22:44	05:07 23:59	17,682 4,401	-46 -1,083	22,698 21,629	21 20738	2 11	1 4401	0 0
15 15	1 2	00:00 19:55	02:04 23:59	7,165 14,272	-45 124	-530,521 -530,773	19 6121	2 11	0 13	0 0
16	1	03:38	08:38	17,233	-47	-16,916	35	1	1	0
17	-
18 18	1 2	00:00 19:41	02:21 23:59	8,188 15,131	-50 102	206,792 207,129	5 5294	2 11	0 13	0 0
19 19	1 2	00:00 07:11	01:31 11:47	5,430 16,088	-51 -41	25,509 25,507	4 55	5 3	0 3	0 0
20 20	1 2	02:55 13:58	07:45 15:00	16,725 3,579	-48 -35	38,845 38,820	26 7	2 48	1 0	0 0
21 21	1 2	00:00 18:41	01:08 23:59	4,078 18,433	-50 230	-155,247 -155,265	8 11098	1 11	0 13	0 0
22 22	1 2	00:00 21:17	03:59 23:59	13,730 9,340	-45 -244	-55,020 -55,349	11 5817	2 11	0 13	0 0
23	1	04:02	09:57	20,793	-47	-160,344	37	2	2	0
24 24	1 2	04:02 11:33	05:28 16:20	5,116 16,754	-57 -45	-67,674 -67,751	27 14	1 0	1 0	0 0
25	1	01:12	06:57	19,688	-53	-5,414	7	3	0	0
26 26 26	1 2 3	10:49 18:47 21:00	13:21 19:59 22:59	8,806 4,072 6,955	-45 -49 -44	29,023 29,188 29,252	79 60 24	2 1 2	2 1 2	0 0 0
27	1	06:59	13:02	21,068	-38	-26,258	35	3	3	0
28	1	09:00	15:38	23,123	-37	-37,448	32	2	2	0
29 29	1 2	10:18 18:30	13:08 22:49	9,670 15,028	-40 -43	-448,339 -448,867	70 84	3 3	2 3	0 0
30 30	1 2	01:39 15:56	04:22 20:15	9,230 15,087	-53 -40	-458,763 -459,175	32 43	3 1	1 1	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-