GPS Space Vehicle Time Integrity for MJD 53755

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
00:00
21:15
22:56
03:59
22:53
23:59
14,084
  5,613
  3,785
   -47
   -42
  -470
   -32,337
   -32,485
   -32,924
15
7
7314
3
0
13
2
0
13
0
0
0

2
1
10:52
17:01
21,406
   -58
    21,358
32
2
1
0

3
3
1
2
03:03
18:54
07:25
21:45
15,100
  9,996
   -60
   -57
   -68,091
   -68,263
20
6
3
7
2
0
0
0

4
1
09:46
15:25
19,853
   -59
  -124,131
77
2
2
0

5
1
11:45
16:33
16,742
   -59
  -480,957
76
2
1
0

6
1
14:21
19:45
18,708
   -56
  -243,158
224
1
1
0

7
-

8
1
05:12
11:08
20,697
   -60
    54,033
13
1
1
0

9
9
1
2
10:06
18:45
13:44
22:35
12,588
13,231
   -55
   -51
    -4,382
    -4,427
33
9
2
0
2
0
0
0

10
1
13:13
18:35
18,351
   -52
   -77,465
36
2
2
0

11
11
11
1
2
3
00:00
06:37
22:56
01:32
10:40
23:59
  5,485
14,070
  3,785
   -56
   -53
    27
  -300,562
  -300,642
  -300,720
7
20
1291
3
2
13
0
1
13
0
0
0

12
-

13
1
02:34
07:56
18,731
   -58
   -36,189
19
2
2
0

14
14
14
1
2
3
00:00
19:40
22:56
02:04
22:53
23:59
  7,419
11,016
  3,785
   -59
   -50
   712
    20,701
    20,663
    21,421
23
5
13026
2
1
13
2
0
3785
0
0
0

15
1
16:58
22:53
20,296
   -46
  -553,039
30
1
1
0

16
1
00:37
05:35
17,333
   -57
   -22,668
16
2
1
0

17
1
07:31
13:50
21,902
   -54
   -32,037
67
2
2
0

18
1
16:40
22:53
21,386
   -53
   215,960
20
1
1
0

19
19
1
2
04:14
20:23
08:54
22:28
16,118
  7,322
   -55
   -51
    23,303
    23,270
18
5
2
3
1
0
0
0

20
1
00:00
04:42
16,469
   -58
    34,759
38
2
2
0

21
1
15:45
22:06
22,067
   -53
     2,045
19
1
1
0

22
22
22
1
2
3
00:00
18:18
22:56
01:00
22:53
23:59
  3,564
15,933
  3,785
   -49
   -51
  1,552
   -62,995
   -63,178
   -61,597
71
10
27310
2
0
13
2
0
3785
0
0
0

23
1
00:59
06:55
20,593
   -59
  -153,886
12
1
1
0

24
24
1
2
01:08
08:35
02:27
13:23
  4,549
16,609
   -58
   -53
   -78,827
   -78,921
7
16
1
1
0
0
0
0

25
-

26
26
1
2
07:49
15:47
10:21
20:22
  8,827
15,662
   -54
   -57
    19,541
    19,792
20
40
1
0
0
0
0
0

27
1
04:01
10:03
20,806
   -63
   -32,343
15
2
1
0

28
1
05:59
12:37
23,116
   -55
   -34,884
25
2
2
0

29
29
1
2
07:19
15:31
10:08
19:50
  9,814
14,868
   -49
   -56
  -505,215
  -505,658
39
58
1
1
0
0
0
0

30
30
30
1
2
3
00:00
12:53
22:56
01:19
17:14
23:59
  4,708
15,137
  3,785
   -59
   -61
  -115
   -17,495
   -17,721
   -17,904
9
35
1063
5
1
13
0
1
13
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	1 2 3	00:00 21:15 22:56	03:59 22:53 23:59	14,084 5,613 3,785	-47 -42 -470	-32,337 -32,485 -32,924	15 7 7314	3 0 13	2 0 13	0 0 0
2	1	10:52	17:01	21,406	-58	21,358	32	2	1	0
3 3	1 2	03:03 18:54	07:25 21:45	15,100 9,996	-60 -57	-68,091 -68,263	20 6	3 7	2 0	0 0
4	1	09:46	15:25	19,853	-59	-124,131	77	2	2	0
5	1	11:45	16:33	16,742	-59	-480,957	76	2	1	0
6	1	14:21	19:45	18,708	-56	-243,158	224	1	1	0
7	-
8	1	05:12	11:08	20,697	-60	54,033	13	1	1	0
9 9	1 2	10:06 18:45	13:44 22:35	12,588 13,231	-55 -51	-4,382 -4,427	33 9	2 0	2 0	0 0
10	1	13:13	18:35	18,351	-52	-77,465	36	2	2	0
11 11 11	1 2 3	00:00 06:37 22:56	01:32 10:40 23:59	5,485 14,070 3,785	-56 -53 27	-300,562 -300,642 -300,720	7 20 1291	3 2 13	0 1 13	0 0 0
12	-
13	1	02:34	07:56	18,731	-58	-36,189	19	2	2	0
14 14 14	1 2 3	00:00 19:40 22:56	02:04 22:53 23:59	7,419 11,016 3,785	-59 -50 712	20,701 20,663 21,421	23 5 13026	2 1 13	2 0 3785	0 0 0
15	1	16:58	22:53	20,296	-46	-553,039	30	1	1	0
16	1	00:37	05:35	17,333	-57	-22,668	16	2	1	0
17	1	07:31	13:50	21,902	-54	-32,037	67	2	2	0
18	1	16:40	22:53	21,386	-53	215,960	20	1	1	0
19 19	1 2	04:14 20:23	08:54 22:28	16,118 7,322	-55 -51	23,303 23,270	18 5	2 3	1 0	0 0
20	1	00:00	04:42	16,469	-58	34,759	38	2	2	0
21	1	15:45	22:06	22,067	-53	2,045	19	1	1	0
22 22 22	1 2 3	00:00 18:18 22:56	01:00 22:53 23:59	3,564 15,933 3,785	-49 -51 1,552	-62,995 -63,178 -61,597	71 10 27310	2 0 13	2 0 3785	0 0 0
23	1	00:59	06:55	20,593	-59	-153,886	12	1	1	0
24 24	1 2	01:08 08:35	02:27 13:23	4,549 16,609	-58 -53	-78,827 -78,921	7 16	1 1	0 0	0 0
25	-
26 26	1 2	07:49 15:47	10:21 20:22	8,827 15,662	-54 -57	19,541 19,792	20 40	1 0	0 0	0 0
27	1	04:01	10:03	20,806	-63	-32,343	15	2	1	0
28	1	05:59	12:37	23,116	-55	-34,884	25	2	2	0
29 29	1 2	07:19 15:31	10:08 19:50	9,814 14,868	-49 -56	-505,215 -505,658	39 58	1 1	0 0	0 0
30 30 30	1 2 3	00:00 12:53 22:56	01:19 17:14 23:59	4,708 15,137 3,785	-59 -61 -115	-17,495 -17,721 -17,904	9 35 1063	5 1 13	0 1 13	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-