GPS Space Vehicle Time Integrity for MJD 51788

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
14:26
21:16
24,621
  -651
  -143,362
50
0
0
0

2
2
1
2
00:00
20:27
02:50
23:59
10,194
12,747
  -644
  -644
   263,028
   263,412
49
45
1
0
0
0
0
0

3
1
09:52
13:24
12,662
  -644
   -36,783
44
0
0
0

4
4
1
2
00:41
16:44
05:22
18:42
16,858
  7,040
  -635
  -664
  -381,069
  -382,900
193
83
1
0
1
0
0
0

5
1
01:15
07:17
21,708
  -640
  -263,687
44
0
0
0

6
1
03:41
10:06
23,032
  -638
     -642
42
0
0
0

7
7
1
2
00:00
21:48
03:40
23:59
13,161
  7,704
  -655
  -622
  -104,815
  -102,825
105
63
1
0
1
0
0
0

8
8
1
2
00:00
18:43
01:16
23:59
  4,566
19,016
  -630
  -655
  -455,197
  -458,086
75
213
1
0
1
0
0
0

9
9
1
2
00:00
10:49
05:01
12:01
18,085
  4,186
  -641
  -654
     5,473
     5,513
44
52
0
3
0
0
0
0

10
10
1
2
03:39
19:36
08:11
22:36
16,249
10,661
  -635
  -660
   -56,728
   -56,774
48
47
0
3
0
0
0
0

11
11
1
2
11:56
22:55
17:00
23:59
18,185
  3,767
  -645
  -642
  -568,751
  -569,444
121
53
1
4
1
0
0
0

12
-

13
1
17:40
23:21
20,460
  -654
   828,929
51
0
0
0

14
-

15
15
1
2
08:31
10:09
10:06
14:51
  5,712
16,939
  -642
  -655
  -854,898
  -854,960
46
46
0
0
0
0
0
0

16
-

17
17
1
2
04:59
10:46
09:52
11:55
17,586
  4,180
  -638
  -637
   270,927
   270,951
43
45
0
0
0
0
0
0

18
-

19
1
15:55
22:46
24,680
  -658
  -278,456
100
0
0
0

20
1
13:34
19:19
20,703
  -655
    59,903
53
0
0
0

21
1
08:18
15:04
24,358
  -637
   -15,869
48
0
0
0

22
22
1
2
07:06
15:11
09:52
19:35
  9,947
15,766
  -640
  -658
  -248,137
  -249,168
102
172
0
0
0
0
0
0

23
1
06:41
12:44
21,674
  -637
   -15,555
50
0
0
0

24
1
01:16
06:40
19,419
  -638
  -781,368
60
0
0
0

25
1
12:34
17:40
18,322
  -644
    -8,504
50
0
0
0

26
26
26
1
2
3
00:00
07:00
22:36
02:10
10:41
23:59
  7,793
13,219
  4,997
  -635
  -642
  -653
  -548,963
  -549,154
  -549,507
45
58
44
0
1
0
0
0
0
0
0
0

27
27
1
2
17:09
20:27
18:42
23:59
  5,553
12,751
  -638
  -644
   -30,397
   -30,419
48
44
0
0
0
0
0
0

28
28
1
2
08:26
16:08
10:45
19:19
  8,356
11,341
  -627
  -648
    52,416
    52,059
51
76
1
0
0
0
0
0

29
1
09:53
15:16
19,223
  -646
   -25,662
229
0
0
0

30
1
02:49
08:22
19,833
  -647
    35,036
42
0
0
0

31
31
31
1
2
3
10:17
19:19
21:09
14:09
20:26
22:36
13,832
  4,021
  5,183
  -638
  -625
  -655
   -10,291
   -10,315
   -10,354
43
49
46
0
0
2
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	14:26	21:16	24,621	-651	-143,362	50	0	0	0
2 2	1 2	00:00 20:27	02:50 23:59	10,194 12,747	-644 -644	263,028 263,412	49 45	1 0	0 0	0 0
3	1	09:52	13:24	12,662	-644	-36,783	44	0	0	0
4 4	1 2	00:41 16:44	05:22 18:42	16,858 7,040	-635 -664	-381,069 -382,900	193 83	1 0	1 0	0 0
5	1	01:15	07:17	21,708	-640	-263,687	44	0	0	0
6	1	03:41	10:06	23,032	-638	-642	42	0	0	0
7 7	1 2	00:00 21:48	03:40 23:59	13,161 7,704	-655 -622	-104,815 -102,825	105 63	1 0	1 0	0 0
8 8	1 2	00:00 18:43	01:16 23:59	4,566 19,016	-630 -655	-455,197 -458,086	75 213	1 0	1 0	0 0
9 9	1 2	00:00 10:49	05:01 12:01	18,085 4,186	-641 -654	5,473 5,513	44 52	0 3	0 0	0 0
10 10	1 2	03:39 19:36	08:11 22:36	16,249 10,661	-635 -660	-56,728 -56,774	48 47	0 3	0 0	0 0
11 11	1 2	11:56 22:55	17:00 23:59	18,185 3,767	-645 -642	-568,751 -569,444	121 53	1 4	1 0	0 0
12	-
13	1	17:40	23:21	20,460	-654	828,929	51	0	0	0
14	-
15 15	1 2	08:31 10:09	10:06 14:51	5,712 16,939	-642 -655	-854,898 -854,960	46 46	0 0	0 0	0 0
16	-
17 17	1 2	04:59 10:46	09:52 11:55	17,586 4,180	-638 -637	270,927 270,951	43 45	0 0	0 0	0 0
18	-
19	1	15:55	22:46	24,680	-658	-278,456	100	0	0	0
20	1	13:34	19:19	20,703	-655	59,903	53	0	0	0
21	1	08:18	15:04	24,358	-637	-15,869	48	0	0	0
22 22	1 2	07:06 15:11	09:52 19:35	9,947 15,766	-640 -658	-248,137 -249,168	102 172	0 0	0 0	0 0
23	1	06:41	12:44	21,674	-637	-15,555	50	0	0	0
24	1	01:16	06:40	19,419	-638	-781,368	60	0	0	0
25	1	12:34	17:40	18,322	-644	-8,504	50	0	0	0
26 26 26	1 2 3	00:00 07:00 22:36	02:10 10:41 23:59	7,793 13,219 4,997	-635 -642 -653	-548,963 -549,154 -549,507	45 58 44	0 1 0	0 0 0	0 0 0
27 27	1 2	17:09 20:27	18:42 23:59	5,553 12,751	-638 -644	-30,397 -30,419	48 44	0 0	0 0	0 0
28 28	1 2	08:26 16:08	10:45 19:19	8,356 11,341	-627 -648	52,416 52,059	51 76	1 0	0 0	0 0
29	1	09:53	15:16	19,223	-646	-25,662	229	0	0	0
30	1	02:49	08:22	19,833	-647	35,036	42	0	0	0
31 31 31	1 2 3	10:17 19:19 21:09	14:09 20:26 22:36	13,832 4,021 5,183	-638 -625 -655	-10,291 -10,315 -10,354	43 49 46	0 0 2	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-