GPS Space Vehicle Time Integrity for MJD 51988

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
06:34
23,668
48,202
  -121,048
51
1
1
0

2
1
06:21
11:40
19,195
48,401
   403,639
73
0
0
0

3
1
18:21
23:59
20,337
48,773
    35,287
67
0
0
0

4
4
1
2
02:20
11:05
06:38
14:30
15,486
12,319
48,186
48,467
  -646,548
  -646,381
54
59
0
0
0
0
0
0

5
1
10:12
17:27
26,115
48,579
  -243,171
98
0
0
0

6
1
12:39
19:45
25,589
48,644
    48,957
74
0
0
0

7
7
1
2
00:36
07:49
03:02
12:38
  8,750
17,302
48,077
48,414
  -531,695
  -531,517
45
60
0
0
0
0
0
0

8
1
03:42
10:33
24,713
48,319
    33,244
312
0
1632
0

9
1
09:10
15:34
23,004
48,534
    84,820
124
0
0
0

10
10
1
2
05:43
14:58
10:16
17:50
16,383
10,330
48,318
48,588
    47,087
    47,338
71
43
0
0
0
0
0
0

11
11
1
2
00:00
21:32
03:41
23:59
13,263
  8,865
48,195
48,784
    46,688
    47,276
54
73
1
0
0
0
0
0

12
-

13
1
00:48
08:07
26,339
48,222
    48,896
62
0
0
0

14
14
1
2
12:25
19:46
15:05
23:59
  9,592
15,229
48,484
48,777
   144,372
   144,735
66
62
0
0
0
0
0
0

15
-

16
-

17
1
14:58
20:23
19,507
48,694
   352,344
64
0
0
0

18
1
17:28
21:31
14,621
48,747
   102,733
67
0
0
0

19
-

20
20
1
2
00:00
22:23
05:43
23:59
20,583
  5,792
48,199
48,767
   109,004
   109,703
51
54
1
0
1
0
0
0

21
1
17:56
23:47
21,017
48,766
    47,034
64
0
0
0

22
22
1
2
02:51
16:45
04:49
21:31
  7,016
17,170
48,100
48,708
  -515,845
  -515,649
35
57
0
0
0
0
0
0

23
23
23
1
2
3
09:43
16:37
18:40
11:12
18:20
21:32
  5,356
  6,187
10,303
48,325
48,678
48,735
    38,500
    38,836
    38,890
38
60
57
1
0
0
0
0
0
0
0
0

24
24
1
2
04:49
11:40
07:10
14:57
  8,430
11,826
48,202
48,540
    11,209
    11,476
47
72
0
0
0
0
0
0

25
25
25
1
2
3
00:00
14:40
22:52
02:50
18:20
23:59
10,194
13,218
  4,035
48,101
48,603
48,761
    35,855
    36,340
    36,491
55
60
47
1
0
0
0
0
0
0
0
0

26
1
07:34
13:01
19,616
48,431
  -339,854
84
0
0
0

27
1
02:37
09:02
23,080
48,267
    33,364
55
0
0
0

28
28
1
2
03:02
18:21
06:20
20:23
11,838
  7,351
48,147
48,711
    34,007
    34,624
46
57
1
0
1
0
0
0

29
29
29
29
1
2
3
4
00:00
13:02
20:24
21:44
01:03
14:57
21:32
23:59
  3,815
  6,920
  4,056
  8,135
48,065
48,476
48,753
48,828
  -433,966
  -434,351
  -434,483
  -434,521
66
53
40
62
1
0
0
0
0
0
0
0
0
0
0
0

30
1
11:43
18:39
24,960
48,606
    60,960
116
0
0
0

31
31
31
1
2
3
00:00
20:24
21:38
01:19
21:35
23:59
  4,714
  4,263
  8,497
48,130
48,745
48,856
    12,586
    13,073
    13,175
55
48
43
1
0
0
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	00:00	06:34	23,668	48,202	-121,048	51	1	1	0
2	1	06:21	11:40	19,195	48,401	403,639	73	0	0	0
3	1	18:21	23:59	20,337	48,773	35,287	67	0	0	0
4 4	1 2	02:20 11:05	06:38 14:30	15,486 12,319	48,186 48,467	-646,548 -646,381	54 59	0 0	0 0	0 0
5	1	10:12	17:27	26,115	48,579	-243,171	98	0	0	0
6	1	12:39	19:45	25,589	48,644	48,957	74	0	0	0
7 7	1 2	00:36 07:49	03:02 12:38	8,750 17,302	48,077 48,414	-531,695 -531,517	45 60	0 0	0 0	0 0
8	1	03:42	10:33	24,713	48,319	33,244	312	0	1632	0
9	1	09:10	15:34	23,004	48,534	84,820	124	0	0	0
10 10	1 2	05:43 14:58	10:16 17:50	16,383 10,330	48,318 48,588	47,087 47,338	71 43	0 0	0 0	0 0
11 11	1 2	00:00 21:32	03:41 23:59	13,263 8,865	48,195 48,784	46,688 47,276	54 73	1 0	0 0	0 0
12	-
13	1	00:48	08:07	26,339	48,222	48,896	62	0	0	0
14 14	1 2	12:25 19:46	15:05 23:59	9,592 15,229	48,484 48,777	144,372 144,735	66 62	0 0	0 0	0 0
15	-
16	-
17	1	14:58	20:23	19,507	48,694	352,344	64	0	0	0
18	1	17:28	21:31	14,621	48,747	102,733	67	0	0	0
19	-
20 20	1 2	00:00 22:23	05:43 23:59	20,583 5,792	48,199 48,767	109,004 109,703	51 54	1 0	1 0	0 0
21	1	17:56	23:47	21,017	48,766	47,034	64	0	0	0
22 22	1 2	02:51 16:45	04:49 21:31	7,016 17,170	48,100 48,708	-515,845 -515,649	35 57	0 0	0 0	0 0
23 23 23	1 2 3	09:43 16:37 18:40	11:12 18:20 21:32	5,356 6,187 10,303	48,325 48,678 48,735	38,500 38,836 38,890	38 60 57	1 0 0	0 0 0	0 0 0
24 24	1 2	04:49 11:40	07:10 14:57	8,430 11,826	48,202 48,540	11,209 11,476	47 72	0 0	0 0	0 0
25 25 25	1 2 3	00:00 14:40 22:52	02:50 18:20 23:59	10,194 13,218 4,035	48,101 48,603 48,761	35,855 36,340 36,491	55 60 47	1 0 0	0 0 0	0 0 0
26	1	07:34	13:01	19,616	48,431	-339,854	84	0	0	0
27	1	02:37	09:02	23,080	48,267	33,364	55	0	0	0
28 28	1 2	03:02 18:21	06:20 20:23	11,838 7,351	48,147 48,711	34,007 34,624	46 57	1 0	1 0	0 0
29 29 29 29	1 2 3 4	00:00 13:02 20:24 21:44	01:03 14:57 21:32 23:59	3,815 6,920 4,056 8,135	48,065 48,476 48,753 48,828	-433,966 -434,351 -434,483 -434,521	66 53 40 62	1 0 0 0	0 0 0 0	0 0 0 0
30	1	11:43	18:39	24,960	48,606	60,960	116	0	0	0
31 31 31	1 2 3	00:00 20:24 21:38	01:19 21:35 23:59	4,714 4,263 8,497	48,130 48,745 48,856	12,586 13,073 13,175	55 48 43	1 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-