GPS Space Vehicle Time Integrity for MJD 52342

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 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
00:00
06:30
23,411
  4,757
  -215,135
117
0
0
0

2
2
1
2
02:48
19:18
06:49
22:00
14,338
  9,731
  4,652
  4,156
   168,729
   168,570
53
38
2
2
0
0
0
0

3
1
00:00
22:00
12,906
  4,232
    -4,585
39
0
0
0

4
4
4
1
2
3
02:04
04:38
10:52
03:35
06:25
14:14
  5,444
  6,389
12,143
  4,716
  4,629
  4,373
   -51,698
   -51,989
   -52,779
47
92
121
1
1
0
0
1
0
0
0
0

5
1
09:54
16:52
25,104
  4,415
     -141
88
0
0
0

6
1
12:31
19:17
24,359
  4,336
     6,989
89
0
0
0

7
7
1
2
00:30
07:39
02:48
12:31
  8,246
17,473
  4,706
  4,504
  -705,436
  -705,651
52
88
0
0
0
0
0
0

8
1
03:36
10:35
25,149
  4,613
  -705,978
95
0
0
0

9
1
09:14
15:07
21,153
  4,454
    37,765
65
0
0
0

10
10
1
2
05:29
14:53
10:02
17:34
16,359
  9,611
  4,578
  4,253
     3,240
     2,893
76
59
1
0
0
0
0
0

11
11
1
2
00:00
21:26
03:35
23:59
12,837
  9,220
  4,809
  4,113
    -4,530
    -5,266
99
39
1
0
1
0
0
0

12
-

13
1
00:46
08:06
26,424
  4,694
     8,015
96
0
0
0

14
14
1
2
12:56
20:14
14:52
22:00
  6,949
  6,347
  4,299
  4,192
    98,851
    98,643
51
25
1
179
0
0
0
0

15
15
15
1
2
3
15:30
17:46
20:14
17:45
19:43
21:53
  8,113
  6,943
  5,950
  4,349
  4,296
  4,121
  -144,704
  -144,792
  -144,998
45
61
53
0
0
0
0
0
0
0
0
0

16
-

17
1
15:45
20:13
16,092
  4,295
  -298,840
441
0
5877
0

18
1
16:53
21:44
17,423
  4,234
    77,633
96
0
0
0

19
-

20
1
00:00
05:29
19,744
  4,770
   148,490
79
0
0
0

21
1
18:03
22:00
14,186
  4,250
     4,702
64
0
0
0

22
22
22
1
2
3
02:42
16:53
19:43
04:38
19:17
21:25
  6,861
  8,647
  6,098
  4,648
  4,266
  4,165
  -621,779
  -622,518
  -622,680
56
42
68
1
0
0
1
0
0
0
0
0

23
23
1
2
07:33
15:30
10:58
19:43
12,300
15,021
  4,488
  4,247
    -3,455
    -3,721
57
72
0
0
0
0
0
0

24
24
1
2
03:36
11:26
05:29
15:45
  6,785
15,498
  4,651
  4,371
    -9,667
   -10,031
36
81
1
0
0
0
0
0

25
25
1
2
00:00
14:31
02:42
18:24
  9,704
13,946
  4,757
  4,273
   -19,118
   -19,635
75
59
1
0
1
0
0
0

26
1
07:32
12:56
19,322
  4,511
    94,912
72
0
0
0

27
1
02:25
08:46
22,802
  4,661
    -8,364
115
0
0
0

28
1
05:29
11:01
19,873
  4,582
    73,736
92
0
0
0

29
1
10:54
14:36
13,335
  4,371
  -490,690
54
1
0
0

30
1
11:20
16:52
19,937
  4,389
  -530,323
198
0
0
0

31
1
19:43
23:59
15,358
  4,158
   -94,225
46
1
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	00:00	06:30	23,411	4,757	-215,135	117	0	0	0
2 2	1 2	02:48 19:18	06:49 22:00	14,338 9,731	4,652 4,156	168,729 168,570	53 38	2 2	0 0	0 0
3	1	00:00	22:00	12,906	4,232	-4,585	39	0	0	0
4 4 4	1 2 3	02:04 04:38 10:52	03:35 06:25 14:14	5,444 6,389 12,143	4,716 4,629 4,373	-51,698 -51,989 -52,779	47 92 121	1 1 0	0 1 0	0 0 0
5	1	09:54	16:52	25,104	4,415	-141	88	0	0	0
6	1	12:31	19:17	24,359	4,336	6,989	89	0	0	0
7 7	1 2	00:30 07:39	02:48 12:31	8,246 17,473	4,706 4,504	-705,436 -705,651	52 88	0 0	0 0	0 0
8	1	03:36	10:35	25,149	4,613	-705,978	95	0	0	0
9	1	09:14	15:07	21,153	4,454	37,765	65	0	0	0
10 10	1 2	05:29 14:53	10:02 17:34	16,359 9,611	4,578 4,253	3,240 2,893	76 59	1 0	0 0	0 0
11 11	1 2	00:00 21:26	03:35 23:59	12,837 9,220	4,809 4,113	-4,530 -5,266	99 39	1 0	1 0	0 0
12	-
13	1	00:46	08:06	26,424	4,694	8,015	96	0	0	0
14 14	1 2	12:56 20:14	14:52 22:00	6,949 6,347	4,299 4,192	98,851 98,643	51 25	1 179	0 0	0 0
15 15 15	1 2 3	15:30 17:46 20:14	17:45 19:43 21:53	8,113 6,943 5,950	4,349 4,296 4,121	-144,704 -144,792 -144,998	45 61 53	0 0 0	0 0 0	0 0 0
16	-
17	1	15:45	20:13	16,092	4,295	-298,840	441	0	5877	0
18	1	16:53	21:44	17,423	4,234	77,633	96	0	0	0
19	-
20	1	00:00	05:29	19,744	4,770	148,490	79	0	0	0
21	1	18:03	22:00	14,186	4,250	4,702	64	0	0	0
22 22 22	1 2 3	02:42 16:53 19:43	04:38 19:17 21:25	6,861 8,647 6,098	4,648 4,266 4,165	-621,779 -622,518 -622,680	56 42 68	1 0 0	1 0 0	0 0 0
23 23	1 2	07:33 15:30	10:58 19:43	12,300 15,021	4,488 4,247	-3,455 -3,721	57 72	0 0	0 0	0 0
24 24	1 2	03:36 11:26	05:29 15:45	6,785 15,498	4,651 4,371	-9,667 -10,031	36 81	1 0	0 0	0 0
25 25	1 2	00:00 14:31	02:42 18:24	9,704 13,946	4,757 4,273	-19,118 -19,635	75 59	1 0	1 0	0 0
26	1	07:32	12:56	19,322	4,511	94,912	72	0	0	0
27	1	02:25	08:46	22,802	4,661	-8,364	115	0	0	0
28	1	05:29	11:01	19,873	4,582	73,736	92	0	0	0
29	1	10:54	14:36	13,335	4,371	-490,690	54	1	0	0
30	1	11:20	16:52	19,937	4,389	-530,323	198	0	0	0
31	1	19:43	23:59	15,358	4,158	-94,225	46	1	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-