GPS Space Vehicle Time Integrity for MJD 52970

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
06:46
12:37
20,100
   107
  -317,154
33
2
2
0

2
1
06:57
12:19
18,357
   113
   228,913
52
2
1
0

3
3
1
2
00:42
08:48
03:34
13:07
10,015
14,818
    99
   104
   -64,912
   -65,005
20
32
1
2
1
2
0
0

4
1
15:22
20:59
19,509
   102
    15,765
46
1
1
0

5
1
20:00
22:11
  7,566
   103
    -6,756
5
0
0
0

6
6
1
2
20:02
22:20
22:18
23:59
  7,688
  5,792
    92
173,583
     1,999
   175,493
7
13139709
0
1
0
5792
0
0

7
1
13:21
19:38
21,921
   106
  -644,072
32
2
2
0

8
1
10:49
16:46
20,794
   106
  -398,996
40
3
2
0

9
9
1
2
00:28
15:36
04:07
17:59
12,664
  8,380
    88
   102
    18,666
    18,769
31
40
2
1
2
1
0
0

10
10
1
2
18:44
22:20
22:18
23:59
12,342
  5,792
   103
173,717
   -35,002
   138,606
5
13139712
34
1
0
5792
0
0

11
11
1
2
04:01
12:23
07:19
16:24
11,398
13,969
    98
   109
   -79,854
   -79,915
7
38
0
2
0
2
0
0

12
-

13
1
08:12
13:33
18,607
   108
    31,949
29
2
2
0

14
1
01:32
07:57
22,281
    97
    18,751
21
1
1
0

15
1
00:00
05:22
18,521
    96
  -191,149
40
3
1
0

16
1
06:14
11:13
17,167
   105
   -12,886
17
2
1
0

17
17
1
2
18:21
22:21
22:18
23:59
13,736
  5,770
   106
  1,110
   -31,650
   -30,894
93
21957
0
12
0
5769
0
0

18
18
1
2
00:00
22:27
05:11
23:59
17,861
  5,477
    94
  -615
    -2,255
    -2,841
17
15347
3
12
2
5477
0
0

19
-

20
1
05:32
10:24
16,744
   104
   202,389
30
1
1
0

21
21
1
2
00:00
22:20
03:51
23:59
13,283
  5,792
    96
172,384
   -66,470
   105,690
36
13139715
2
1
1
5792
0
0

22
-

23
1
00:43
07:07
22,273
    99
    52,931
297
1
409
0

24
24
1
2
16:52
20:00
17:59
22:18
  4,038
  7,821
    94
    95
   -78,233
   -78,271
7
7
0
0
0
0
0
0

25
1
03:50
09:34
19,684
    97
   -55,875
7
277
0
0

26
26
26
1
2
3
00:40
13:37
22:21
02:12
15:59
23:59
  5,489
  8,118
  5,769
    99
   105
    73
  -490,138
  -489,791
  -489,609
11
36
767
1
2
12
0
1
13
0
0
0

27
1
09:25
15:35
21,585
   105
  -821,476
133
3
3
0

28
1
11:51
18:29
23,216
   104
    -5,788
25
2
2
0

29
29
29
1
2
3
12:48
21:03
22:21
15:43
22:18
23:59
10,305
  4,263
  5,787
   111
   111
   539
  -174,067
  -174,345
  -173,974
38
13
9461
2
0
12
1
0
13
0
0
0

30
30
1
2
04:20
18:42
07:08
22:18
  9,636
12,454
    92
   100
  -656,325
  -657,506
58
80
0
0
0
0
0
0

31
31
1
2
02:23
09:43
03:41
14:42
  4,416
17,481
    97
   113
  -434,706
  -434,704
12
26
1
2
1
2
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 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	06:46	12:37	20,100	107	-317,154	33	2	2	0
2	1	06:57	12:19	18,357	113	228,913	52	2	1	0
3 3	1 2	00:42 08:48	03:34 13:07	10,015 14,818	99 104	-64,912 -65,005	20 32	1 2	1 2	0 0
4	1	15:22	20:59	19,509	102	15,765	46	1	1	0
5	1	20:00	22:11	7,566	103	-6,756	5	0	0	0
6 6	1 2	20:02 22:20	22:18 23:59	7,688 5,792	92 173,583	1,999 175,493	7 13139709	0 1	0 5792	0 0
7	1	13:21	19:38	21,921	106	-644,072	32	2	2	0
8	1	10:49	16:46	20,794	106	-398,996	40	3	2	0
9 9	1 2	00:28 15:36	04:07 17:59	12,664 8,380	88 102	18,666 18,769	31 40	2 1	2 1	0 0
10 10	1 2	18:44 22:20	22:18 23:59	12,342 5,792	103 173,717	-35,002 138,606	5 13139712	34 1	0 5792	0 0
11 11	1 2	04:01 12:23	07:19 16:24	11,398 13,969	98 109	-79,854 -79,915	7 38	0 2	0 2	0 0
12	-
13	1	08:12	13:33	18,607	108	31,949	29	2	2	0
14	1	01:32	07:57	22,281	97	18,751	21	1	1	0
15	1	00:00	05:22	18,521	96	-191,149	40	3	1	0
16	1	06:14	11:13	17,167	105	-12,886	17	2	1	0
17 17	1 2	18:21 22:21	22:18 23:59	13,736 5,770	106 1,110	-31,650 -30,894	93 21957	0 12	0 5769	0 0
18 18	1 2	00:00 22:27	05:11 23:59	17,861 5,477	94 -615	-2,255 -2,841	17 15347	3 12	2 5477	0 0
19	-
20	1	05:32	10:24	16,744	104	202,389	30	1	1	0
21 21	1 2	00:00 22:20	03:51 23:59	13,283 5,792	96 172,384	-66,470 105,690	36 13139715	2 1	1 5792	0 0
22	-
23	1	00:43	07:07	22,273	99	52,931	297	1	409	0
24 24	1 2	16:52 20:00	17:59 22:18	4,038 7,821	94 95	-78,233 -78,271	7 7	0 0	0 0	0 0
25	1	03:50	09:34	19,684	97	-55,875	7	277	0	0
26 26 26	1 2 3	00:40 13:37 22:21	02:12 15:59 23:59	5,489 8,118 5,769	99 105 73	-490,138 -489,791 -489,609	11 36 767	1 2 12	0 1 13	0 0 0
27	1	09:25	15:35	21,585	105	-821,476	133	3	3	0
28	1	11:51	18:29	23,216	104	-5,788	25	2	2	0
29 29 29	1 2 3	12:48 21:03 22:21	15:43 22:18 23:59	10,305 4,263 5,787	111 111 539	-174,067 -174,345 -173,974	38 13 9461	2 0 12	1 0 13	0 0 0
30 30	1 2	04:20 18:42	07:08 22:18	9,636 12,454	92 100	-656,325 -657,506	58 80	0 0	0 0	0 0
31 31	1 2	02:23 09:43	03:41 14:42	4,416 17,481	97 113	-434,706 -434,704	12 26	1 2	1 2	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-