GPS Space Vehicle Time Integrity for MJD 51857

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
09:42
14:53
14:51
16:33
18,510
  5,957
  -702
  -678
  -152,603
  -152,597
49
48
0
0
0
0
0
0

2
1
15:45
22:04
22,737
  -710
   294,827
53
0
0
0

3
1
05:14
08:42
12,457
  -709
   -56,590
50
0
0
0

4
4
1
2
12:12
19:41
13:59
23:59
  6,409
15,499
  -715
  -714
  -549,907
  -550,604
61
131
1
0
1
0
0
0

5
5
1
2
00:00
20:21
02:29
23:59
  8,896
13,137
  -704
  -717
  -272,329
  -272,454
49
47
0
0
0
0
0
0

6
6
1
2
00:00
22:51
05:18
23:59
19,102
  4,111
  -718
  -719
     -811
     -820
48
48
0
0
0
0
0
0

7
1
17:21
22:47
19,542
  -710
  -317,919
265
0
80
0

8
1
14:00
20:29
23,309
  -703
  -648,273
183
0
0
0

9
9
1
2
06:15
19:07
07:39
23:59
  5,035
17,543
  -717
  -719
    15,878
    15,981
50
48
0
0
0
0
0
0

10
10
10
1
2
3
00:00
14:51
22:55
03:32
17:54
23:59
12,722
10,886
  3,887
  -710
  -699
  -684
   -59,996
   -60,008
   -60,006
51
48
48
0
0
0
0
0
0
0
0
0

11
11
1
2
07:17
18:10
12:12
19:25
17,665
  4,483
  -701
  -719
    -1,223
    -1,237
49
50
0
0
0
0
0
0

12
-

13
13
1
2
11:00
12:57
12:12
17:33
  4,326
16,570
  -703
  -698
     -860
     -854
47
49
0
0
0
0
0
0

14
-

15
15
1
2
03:00
05:19
05:13
09:42
  8,010
15,774
  -706
  -709
   -14,024
   -14,080
51
51
0
0
0
0
0
0

16
-

17
17
1
2
00:19
05:55
05:18
07:16
17,931
  4,852
  -696
  -706
   281,616
   281,638
48
50
0
0
0
0
0
0

18
-

19
1
11:11
18:02
24,663
  -688
  -345,522
93
0
0
0

20
1
08:55
14:38
20,624
  -703
    49,700
49
2
0
0

21
1
03:37
10:23
24,315
  -694
   -19,072
52
0
0
0

22
22
1
2
02:19
10:29
05:13
14:37
10,431
14,873
  -717
  -698
  -406,035
  -406,709
81
113
0
0
0
0
0
0

23
1
01:58
07:49
21,034
  -696
    -3,370
54
4
0
0

24
24
1
2
00:00
20:29
01:56
23:59
  6,944
12,646
  -739
  -703
    -6,091
    -6,284
50
53
2
0
0
0
0
0

25
1
07:42
12:56
18,725
  -709
   -10,162
53
0
0
0

26
26
1
2
02:16
17:34
05:55
21:20
13,078
13,607
  -708
  -710
   -67,265
   -69,253
161
150
1
0
1
0
0
0

27
27
1
2
12:12
15:45
14:41
19:04
  8,912
11,984
  -685
  -694
    -2,364
    -2,394
49
47
0
0
0
0
0
0

28
28
28
1
2
3
03:39
11:22
14:40
06:03
13:59
15:54
  8,617
  9,377
  4,372
  -717
  -676
  -699
     2,034
     1,919
     1,844
50
54
49
0
0
0
0
0
0
0
0
0

29
1
05:21
10:43
19,287
  -712
  -223,284
184
0
0
0

30
30
1
2
00:00
21:55
03:35
23:59
12,802
  7,479
  -707
  -723
    45,007
    45,113
50
48
1
3
0
0
0
0

31
31
1
2
05:38
14:44
09:29
15:44
13,804
  3,567
  -713
  -685
   -18,637
   -18,648
50
49
0
0
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	09:42 14:53	14:51 16:33	18,510 5,957	-702 -678	-152,603 -152,597	49 48	0 0	0 0	0 0
2	1	15:45	22:04	22,737	-710	294,827	53	0	0	0
3	1	05:14	08:42	12,457	-709	-56,590	50	0	0	0
4 4	1 2	12:12 19:41	13:59 23:59	6,409 15,499	-715 -714	-549,907 -550,604	61 131	1 0	1 0	0 0
5 5	1 2	00:00 20:21	02:29 23:59	8,896 13,137	-704 -717	-272,329 -272,454	49 47	0 0	0 0	0 0
6 6	1 2	00:00 22:51	05:18 23:59	19,102 4,111	-718 -719	-811 -820	48 48	0 0	0 0	0 0
7	1	17:21	22:47	19,542	-710	-317,919	265	0	80	0
8	1	14:00	20:29	23,309	-703	-648,273	183	0	0	0
9 9	1 2	06:15 19:07	07:39 23:59	5,035 17,543	-717 -719	15,878 15,981	50 48	0 0	0 0	0 0
10 10 10	1 2 3	00:00 14:51 22:55	03:32 17:54 23:59	12,722 10,886 3,887	-710 -699 -684	-59,996 -60,008 -60,006	51 48 48	0 0 0	0 0 0	0 0 0
11 11	1 2	07:17 18:10	12:12 19:25	17,665 4,483	-701 -719	-1,223 -1,237	49 50	0 0	0 0	0 0
12	-
13 13	1 2	11:00 12:57	12:12 17:33	4,326 16,570	-703 -698	-860 -854	47 49	0 0	0 0	0 0
14	-
15 15	1 2	03:00 05:19	05:13 09:42	8,010 15,774	-706 -709	-14,024 -14,080	51 51	0 0	0 0	0 0
16	-
17 17	1 2	00:19 05:55	05:18 07:16	17,931 4,852	-696 -706	281,616 281,638	48 50	0 0	0 0	0 0
18	-
19	1	11:11	18:02	24,663	-688	-345,522	93	0	0	0
20	1	08:55	14:38	20,624	-703	49,700	49	2	0	0
21	1	03:37	10:23	24,315	-694	-19,072	52	0	0	0
22 22	1 2	02:19 10:29	05:13 14:37	10,431 14,873	-717 -698	-406,035 -406,709	81 113	0 0	0 0	0 0
23	1	01:58	07:49	21,034	-696	-3,370	54	4	0	0
24 24	1 2	00:00 20:29	01:56 23:59	6,944 12,646	-739 -703	-6,091 -6,284	50 53	2 0	0 0	0 0
25	1	07:42	12:56	18,725	-709	-10,162	53	0	0	0
26 26	1 2	02:16 17:34	05:55 21:20	13,078 13,607	-708 -710	-67,265 -69,253	161 150	1 0	1 0	0 0
27 27	1 2	12:12 15:45	14:41 19:04	8,912 11,984	-685 -694	-2,364 -2,394	49 47	0 0	0 0	0 0
28 28 28	1 2 3	03:39 11:22 14:40	06:03 13:59 15:54	8,617 9,377 4,372	-717 -676 -699	2,034 1,919 1,844	50 54 49	0 0 0	0 0 0	0 0 0
29	1	05:21	10:43	19,287	-712	-223,284	184	0	0	0
30 30	1 2	00:00 21:55	03:35 23:59	12,802 7,479	-707 -723	45,007 45,113	50 48	1 3	0 0	0 0
31 31	1 2	05:38 14:44	09:29 15:44	13,804 3,567	-713 -685	-18,637 -18,648	50 49	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-