GPS Space Vehicle Time Integrity for MJD 51946

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
03:34
10:25
24,571
  -744
  -164,634
55
0
0
0

2
1
09:40
15:59
22,723
  -755
   335,226
59
0
0
0

3
3
1
2
00:00
21:47
02:37
23:59
  9,452
  7,977
  -742
  -776
    -2,250
    -2,527
47
51
0
0
0
0
0
0

4
4
1
2
06:13
13:28
07:55
18:18
  6,093
17,431
  -747
  -759
  -671,443
  -671,752
49
86
1
0
0
0
0
0

5
1
14:27
20:28
21,652
  -769
  -286,249
53
0
0
0

6
1
16:35
23:07
23,514
  -753
     -626
51
0
0
0

7
1
11:06
16:39
19,814
  -759
  -541,744
123
0
0
0

8
8
1
2
07:55
09:23
09:21
14:22
  5,120
17,945
  -744
  -761
  -781,855
  -781,982
54
66
0
0
0
0
0
0

9
9
1
2
00:00
13:02
01:35
18:09
  5,607
18,422
  -743
  -748
    29,192
    29,278
53
50
2
0
0
0
0
0

10
10
1
2
09:40
16:56
11:52
21:33
  7,933
16,581
  -744
  -757
   -64,594
   -64,625
50
54
0
0
0
0
0
0

11
11
1
2
01:16
12:08
06:12
13:32
17,769
  5,008
  -749
  -748
    -1,815
    -1,819
47
52
0
0
0
0
0
0

12
-

13
1
04:54
11:27
23,626
  -755
     -610
49
0
0
0

14
1
00:00
03:55
14,075
  -764
    87,875
47
0
0
0

15
-

16
-

17
17
1
2
00:00
18:14
01:15
23:59
  4,527
20,733
  -757
  -769
   296,245
   296,367
48
52
0
0
0
0
0
0

18
-

19
1
05:04
11:54
24,619
  -745
  -425,606
104
0
0
0

20
1
02:49
08:33
20,640
  -752
    54,476
47
0
0
0

21
21
1
2
00:00
21:27
04:15
23:59
15,330
  9,168
  -742
  -754
    -1,214
    -1,234
48
51
0
0
0
0
0
0

22
22
22
1
2
3
04:24
06:43
20:10
06:12
08:32
23:07
  6,419
  6,516
10,623
  -727
  -758
  -756
  -531,374
  -531,499
  -532,059
57
53
57
0
0
0
0
0
0
0
0
0

23
23
1
2
00:00
19:47
01:53
23:59
  6,739
15,133
  -775
  -759
    -8,094
    -8,134
51
55
9
0
0
0
0
0

24
1
14:25
19:49
19,389
  -768
   -27,892
66
0
0
0

25
25
1
2
01:36
18:19
06:42
19:34
18,323
  4,490
  -749
  -779
   -11,968
   -12,010
51
51
0
0
0
0
0
0

26
26
1
2
11:28
20:07
15:15
23:42
13,540
12,933
  -750
  -752
  -304,827
  -305,615
108
117
1
0
1
0
0
0

27
27
1
2
06:13
08:49
08:33
13:07
  8,295
15,494
  -739
  -766
   -11,247
   -11,293
52
50
0
0
0
0
0
0

28
28
28
1
2
3
05:20
08:33
21:30
07:55
09:49
23:55
  9,218
  4,495
  8,688
  -742
  -767
  -762
   -18,135
   -18,161
   -18,160
50
50
51
0
0
0
0
0
0
0
0
0

29
1
00:00
04:57
17,848
  -759
  -415,943
125
1
1
0

30
1
15:50
21:27
20,011
  -766
     5,947
52
0
0
0

31
31
31
1
2
3
00:00
08:36
10:23
03:25
09:39
12:06
12,297
  3,770
  6,126
  -748
  -739
  -764
   -30,183
   -30,216
   -30,253
47
50
50
0
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	03:34	10:25	24,571	-744	-164,634	55	0	0	0
2	1	09:40	15:59	22,723	-755	335,226	59	0	0	0
3 3	1 2	00:00 21:47	02:37 23:59	9,452 7,977	-742 -776	-2,250 -2,527	47 51	0 0	0 0	0 0
4 4	1 2	06:13 13:28	07:55 18:18	6,093 17,431	-747 -759	-671,443 -671,752	49 86	1 0	0 0	0 0
5	1	14:27	20:28	21,652	-769	-286,249	53	0	0	0
6	1	16:35	23:07	23,514	-753	-626	51	0	0	0
7	1	11:06	16:39	19,814	-759	-541,744	123	0	0	0
8 8	1 2	07:55 09:23	09:21 14:22	5,120 17,945	-744 -761	-781,855 -781,982	54 66	0 0	0 0	0 0
9 9	1 2	00:00 13:02	01:35 18:09	5,607 18,422	-743 -748	29,192 29,278	53 50	2 0	0 0	0 0
10 10	1 2	09:40 16:56	11:52 21:33	7,933 16,581	-744 -757	-64,594 -64,625	50 54	0 0	0 0	0 0
11 11	1 2	01:16 12:08	06:12 13:32	17,769 5,008	-749 -748	-1,815 -1,819	47 52	0 0	0 0	0 0
12	-
13	1	04:54	11:27	23,626	-755	-610	49	0	0	0
14	1	00:00	03:55	14,075	-764	87,875	47	0	0	0
15	-
16	-
17 17	1 2	00:00 18:14	01:15 23:59	4,527 20,733	-757 -769	296,245 296,367	48 52	0 0	0 0	0 0
18	-
19	1	05:04	11:54	24,619	-745	-425,606	104	0	0	0
20	1	02:49	08:33	20,640	-752	54,476	47	0	0	0
21 21	1 2	00:00 21:27	04:15 23:59	15,330 9,168	-742 -754	-1,214 -1,234	48 51	0 0	0 0	0 0
22 22 22	1 2 3	04:24 06:43 20:10	06:12 08:32 23:07	6,419 6,516 10,623	-727 -758 -756	-531,374 -531,499 -532,059	57 53 57	0 0 0	0 0 0	0 0 0
23 23	1 2	00:00 19:47	01:53 23:59	6,739 15,133	-775 -759	-8,094 -8,134	51 55	9 0	0 0	0 0
24	1	14:25	19:49	19,389	-768	-27,892	66	0	0	0
25 25	1 2	01:36 18:19	06:42 19:34	18,323 4,490	-749 -779	-11,968 -12,010	51 51	0 0	0 0	0 0
26 26	1 2	11:28 20:07	15:15 23:42	13,540 12,933	-750 -752	-304,827 -305,615	108 117	1 0	1 0	0 0
27 27	1 2	06:13 08:49	08:33 13:07	8,295 15,494	-739 -766	-11,247 -11,293	52 50	0 0	0 0	0 0
28 28 28	1 2 3	05:20 08:33 21:30	07:55 09:49 23:55	9,218 4,495 8,688	-742 -767 -762	-18,135 -18,161 -18,160	50 50 51	0 0 0	0 0 0	0 0 0
29	1	00:00	04:57	17,848	-759	-415,943	125	1	1	0
30	1	15:50	21:27	20,011	-766	5,947	52	0	0	0
31 31 31	1 2 3	00:00 08:36 10:23	03:25 09:39 12:06	12,297 3,770 6,126	-748 -739 -764	-30,183 -30,216 -30,253	47 50 50	0 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-