GPS Space Vehicle Time Integrity for MJD 51888

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
07:34
14:25
24,610
  -680
  -156,592
33
1
0
0

2
1
13:38
19:57
22,722
  -687
   308,982
40
0
0
0

3
1
03:08
06:35
12,391
  -693
   -65,557
30
28
0
0

4
4
1
2
10:07
17:24
11:52
22:18
  6,279
17,612
  -691
  -686
  -603,508
  -604,071
46
113
1
0
0
0
0
0

5
1
18:17
23:59
20,553
  -694
  -277,094
28
24
0
0

6
6
1
2
00:00
20:41
03:07
23:59
11,270
11,907
  -682
  -689
     -682
     -667
23
22
293
466
0
0
0
0

7
1
15:05
20:38
19,845
  -691
  -418,240
213
0
0
0

8
1
11:53
18:22
23,289
  -691
  -708,990
143
0
0
0

9
9
1
2
04:06
16:58
05:31
22:06
  5,038
18,455
  -692
  -689
    20,706
    20,795
29
30
15
5
0
0
0
0

10
10
10
1
2
3
00:00
12:47
20:49
01:27
15:48
23:59
  5,231
10,883
11,403
  -708
  -682
  -670
   -61,533
   -61,536
   -61,541
22
30
29
177
1
49
0
0
0
0
0
0

11
11
1
2
05:11
16:06
10:07
17:23
17,665
  4,614
  -688
  -691
    -1,417
    -1,423
29
35
6
3
0
0
0
0

12
-

13
1
08:53
15:19
23,215
  -685
     -851
31
0
0
0

14
-

15
1
00:30
07:18
24,427
  -691
   -25,727
46
0
0
0

16
-

17
17
1
2
00:00
22:09
05:10
23:59
18,644
  6,603
  -683
  -663
   286,624
   286,803
28
23
102
112
0
0
0
0

18
-

19
1
09:03
15:54
24,637
  -677
  -372,297
85
0
0
0

20
1
06:48
12:32
20,611
  -689
    50,157
30
5
0
0

21
1
01:30
08:15
24,333
  -695
   -20,393
32
32
0
0

22
22
22
1
2
3
00:12
08:19
10:45
03:07
10:07
12:18
10,539
  6,431
  5,568
  -699
  -678
  -696
  -458,699
  -459,165
  -459,344
54
50
45
1
0
2
0
0
0
0
0
0

23
1
00:00
05:44
20,632
  -687
    -4,975
34
16
0
0

24
1
18:22
23:45
19,387
  -686
   -13,895
44
0
0
0

25
25
1
2
05:39
22:24
10:45
23:29
18,304
  3,882
  -694
  -702
   -10,746
   -10,772
36
23
6
134
0
0
0
0

26
26
1
2
00:09
15:27
03:46
19:13
12,987
13,539
  -683
  -688
  -158,485
  -160,275
140
133
1
0
1
0
0
0

27
27
1
2
10:07
13:38
12:35
17:00
  8,869
12,131
  -675
  -693
    -5,483
    -5,517
35
31
0
0
0
0
0
0

28
28
1
2
01:31
09:19
03:56
11:52
  8,695
  9,128
  -705
  -672
    -9,660
    -9,736
23
38
269
1
0
0
0
0

29
1
03:09
08:43
20,025
  -691
  -297,709
173
0
0
0

30
30
1
2
00:00
19:44
01:26
23:59
  5,108
15,340
  -692
  -693
    49,409
    49,526
22
26
202
203
0
0
0
0

31
31
1
2
03:46
14:20
07:23
16:08
12,944
  6,448
  -685
  -692
   -22,480
   -22,546
28
32
14
2
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	07:34	14:25	24,610	-680	-156,592	33	1	0	0
2	1	13:38	19:57	22,722	-687	308,982	40	0	0	0
3	1	03:08	06:35	12,391	-693	-65,557	30	28	0	0
4 4	1 2	10:07 17:24	11:52 22:18	6,279 17,612	-691 -686	-603,508 -604,071	46 113	1 0	0 0	0 0
5	1	18:17	23:59	20,553	-694	-277,094	28	24	0	0
6 6	1 2	00:00 20:41	03:07 23:59	11,270 11,907	-682 -689	-682 -667	23 22	293 466	0 0	0 0
7	1	15:05	20:38	19,845	-691	-418,240	213	0	0	0
8	1	11:53	18:22	23,289	-691	-708,990	143	0	0	0
9 9	1 2	04:06 16:58	05:31 22:06	5,038 18,455	-692 -689	20,706 20,795	29 30	15 5	0 0	0 0
10 10 10	1 2 3	00:00 12:47 20:49	01:27 15:48 23:59	5,231 10,883 11,403	-708 -682 -670	-61,533 -61,536 -61,541	22 30 29	177 1 49	0 0 0	0 0 0
11 11	1 2	05:11 16:06	10:07 17:23	17,665 4,614	-688 -691	-1,417 -1,423	29 35	6 3	0 0	0 0
12	-
13	1	08:53	15:19	23,215	-685	-851	31	0	0	0
14	-
15	1	00:30	07:18	24,427	-691	-25,727	46	0	0	0
16	-
17 17	1 2	00:00 22:09	05:10 23:59	18,644 6,603	-683 -663	286,624 286,803	28 23	102 112	0 0	0 0
18	-
19	1	09:03	15:54	24,637	-677	-372,297	85	0	0	0
20	1	06:48	12:32	20,611	-689	50,157	30	5	0	0
21	1	01:30	08:15	24,333	-695	-20,393	32	32	0	0
22 22 22	1 2 3	00:12 08:19 10:45	03:07 10:07 12:18	10,539 6,431 5,568	-699 -678 -696	-458,699 -459,165 -459,344	54 50 45	1 0 2	0 0 0	0 0 0
23	1	00:00	05:44	20,632	-687	-4,975	34	16	0	0
24	1	18:22	23:45	19,387	-686	-13,895	44	0	0	0
25 25	1 2	05:39 22:24	10:45 23:29	18,304 3,882	-694 -702	-10,746 -10,772	36 23	6 134	0 0	0 0
26 26	1 2	00:09 15:27	03:46 19:13	12,987 13,539	-683 -688	-158,485 -160,275	140 133	1 0	1 0	0 0
27 27	1 2	10:07 13:38	12:35 17:00	8,869 12,131	-675 -693	-5,483 -5,517	35 31	0 0	0 0	0 0
28 28	1 2	01:31 09:19	03:56 11:52	8,695 9,128	-705 -672	-9,660 -9,736	23 38	269 1	0 0	0 0
29	1	03:09	08:43	20,025	-691	-297,709	173	0	0	0
30 30	1 2	00:00 19:44	01:26 23:59	5,108 15,340	-692 -693	49,409 49,526	22 26	202 203	0 0	0 0
31 31	1 2	03:46 14:20	07:23 16:08	12,944 6,448	-685 -692	-22,480 -22,546	28 32	14 2	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-