GPS Space Vehicle Time Integrity for MJD 51794

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
14:01
20:51
24,623
  -631
  -144,087
53
0
0
0

2
2
1
2
00:00
20:02
02:25
23:59
  8,730
14,223
  -617
  -623
   265,711
   266,099
56
48
1
0
0
0
0
0

3
1
09:28
13:00
12,675
  -620
   -38,506
47
0
0
0

4
4
1
2
00:02
16:19
04:57
18:17
17,571
  7,000
  -619
  -640
  -398,460
  -400,249
193
81
1
1
1
1
0
0

5
1
00:50
06:52
21,738
  -614
  -264,460
52
0
0
0

6
1
03:17
09:41
23,059
  -618
     -630
52
0
0
0

7
7
1
2
00:00
21:34
03:11
23:59
11,411
  8,556
  -639
  -613
   -91,019
   -88,878
107
72
0
0
0
0
0
0

8
1
18:18
23:59
20,499
  -632
  -477,718
225
0
0
0

9
9
1
2
00:00
10:24
04:37
11:36
16,571
  4,185
  -624
  -628
     6,315
     6,361
53
54
0
5
0
0
0
0

10
10
1
2
03:15
19:11
07:46
22:11
16,287
10,730
  -623
  -645
   -56,967
   -57,015
56
49
0
0
0
0
0
0

11
11
1
2
11:32
22:23
16:36
23:49
18,155
  5,111
  -622
  -618
  -579,801
  -580,491
123
63
1
0
1
0
0
0

12
-

13
1
16:42
22:35
21,133
  -636
   829,748
50
0
0
0

14
-

15
15
1
2
08:02
09:44
09:42
14:24
  5,965
16,786
  -607
  -626
  -857,060
  -857,129
52
50
0
0
0
0
0
0

16
-

17
17
1
2
04:34
10:21
09:28
11:31
17,605
  4,189
  -614
  -615
   271,847
   271,873
51
47
0
0
0
0
0
0

18
-

19
1
15:30
22:21
24,676
  -621
  -284,457
94
0
0
0

20
1
13:10
18:54
20,686
  -634
    57,964
54
0
0
0

21
1
07:54
14:40
24,357
  -621
   -16,131
53
0
0
0

22
22
1
2
06:41
14:46
09:28
18:47
10,004
14,457
  -614
  -636
  -264,154
  -265,136
106
159
0
0
0
1
0
0

23
1
06:17
11:39
19,319
  -617
   -15,770
56
3
0
0

24
1
00:51
06:15
19,418
  -616
  -782,989
61
0
0
0

25
1
12:03
17:16
18,764
  -631
    -8,660
54
0
0
0

26
26
26
1
2
3
00:00
06:36
22:12
01:45
10:16
23:59
  6,304
13,126
  6,471
  -616
  -625
  -636
  -552,171
  -552,337
  -552,654
49
63
48
0
5
0
0
0
0
0
0
0

27
27
1
2
17:17
20:02
18:17
23:37
  3,604
12,850
  -628
  -640
   -30,911
   -30,938
50
48
0
0
0
0
0
0

28
28
28
1
2
3
08:01
15:52
19:11
10:21
18:54
20:21
  8,317
10,912
  4,114
  -612
  -626
  -655
    46,449
    46,114
    45,990
58
72
50
0
0
0
0
0
0
0
0
0

29
1
09:30
14:53
19,292
  -633
   -44,681
223
0
0
0

30
1
02:24
07:57
19,857
  -621
    35,877
52
1
0
0

31
31
31
1
2
3
09:53
18:55
20:45
13:45
20:02
22:11
13,902
  4,001
  5,172
  -618
  -607
  -641
   -10,950
   -10,976
   -11,020
47
50
49
0
0
3
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	14:01	20:51	24,623	-631	-144,087	53	0	0	0
2 2	1 2	00:00 20:02	02:25 23:59	8,730 14,223	-617 -623	265,711 266,099	56 48	1 0	0 0	0 0
3	1	09:28	13:00	12,675	-620	-38,506	47	0	0	0
4 4	1 2	00:02 16:19	04:57 18:17	17,571 7,000	-619 -640	-398,460 -400,249	193 81	1 1	1 1	0 0
5	1	00:50	06:52	21,738	-614	-264,460	52	0	0	0
6	1	03:17	09:41	23,059	-618	-630	52	0	0	0
7 7	1 2	00:00 21:34	03:11 23:59	11,411 8,556	-639 -613	-91,019 -88,878	107 72	0 0	0 0	0 0
8	1	18:18	23:59	20,499	-632	-477,718	225	0	0	0
9 9	1 2	00:00 10:24	04:37 11:36	16,571 4,185	-624 -628	6,315 6,361	53 54	0 5	0 0	0 0
10 10	1 2	03:15 19:11	07:46 22:11	16,287 10,730	-623 -645	-56,967 -57,015	56 49	0 0	0 0	0 0
11 11	1 2	11:32 22:23	16:36 23:49	18,155 5,111	-622 -618	-579,801 -580,491	123 63	1 0	1 0	0 0
12	-
13	1	16:42	22:35	21,133	-636	829,748	50	0	0	0
14	-
15 15	1 2	08:02 09:44	09:42 14:24	5,965 16,786	-607 -626	-857,060 -857,129	52 50	0 0	0 0	0 0
16	-
17 17	1 2	04:34 10:21	09:28 11:31	17,605 4,189	-614 -615	271,847 271,873	51 47	0 0	0 0	0 0
18	-
19	1	15:30	22:21	24,676	-621	-284,457	94	0	0	0
20	1	13:10	18:54	20,686	-634	57,964	54	0	0	0
21	1	07:54	14:40	24,357	-621	-16,131	53	0	0	0
22 22	1 2	06:41 14:46	09:28 18:47	10,004 14,457	-614 -636	-264,154 -265,136	106 159	0 0	0 1	0 0
23	1	06:17	11:39	19,319	-617	-15,770	56	3	0	0
24	1	00:51	06:15	19,418	-616	-782,989	61	0	0	0
25	1	12:03	17:16	18,764	-631	-8,660	54	0	0	0
26 26 26	1 2 3	00:00 06:36 22:12	01:45 10:16 23:59	6,304 13,126 6,471	-616 -625 -636	-552,171 -552,337 -552,654	49 63 48	0 5 0	0 0 0	0 0 0
27 27	1 2	17:17 20:02	18:17 23:37	3,604 12,850	-628 -640	-30,911 -30,938	50 48	0 0	0 0	0 0
28 28 28	1 2 3	08:01 15:52 19:11	10:21 18:54 20:21	8,317 10,912 4,114	-612 -626 -655	46,449 46,114 45,990	58 72 50	0 0 0	0 0 0	0 0 0
29	1	09:30	14:53	19,292	-633	-44,681	223	0	0	0
30	1	02:24	07:57	19,857	-621	35,877	52	1	0	0
31 31 31	1 2 3	09:53 18:55 20:45	13:45 20:02 22:11	13,902 4,001 5,172	-618 -607 -641	-10,950 -10,976 -11,020	47 50 49	0 0 3	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-