GPS Space Vehicle Time Integrity for MJD 52131

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
14:43
21:35
24,757
  -885
  -190,443
54
0
0
0

2
2
1
2
00:00
21:36
03:21
23:59
12,067
  8,619
  -871
  -871
    56,122
    56,559
58
52
1
0
0
0
0
0

3
3
3
1
2
3
09:11
12:39
20:08
12:01
13:57
21:43
10,181
  4,654
  5,683
  -875
  -874
  -893
   -56,360
   -56,393
   -56,506
54
51
53
0
0
0
0
0
0
0
0
0

4
4
1
2
00:58
17:11
05:49
19:23
17,414
  7,929
  -868
  -895
  -615,909
  -615,070
77
67
1
0
1
0
0
0

5
1
01:53
07:46
21,146
  -865
  -310,098
54
0
0
0

6
1
04:12
10:44
23,486
  -881
     1,598
52
0
0
0

7
7
1
2
00:00
22:30
04:10
23:59
14,910
  5,338
  -878
  -855
  -424,461
  -422,164
131
64
1
0
1
0
0
0

8
8
1
2
00:00
18:43
01:47
23:59
  6,369
18,997
  -857
  -892
  -467,424
  -469,369
71
155
1
0
1
0
0
0

9
1
00:37
05:39
18,136
  -863
     1,317
53
0
0
0

10
10
1
2
04:17
20:37
08:52
23:11
16,493
  9,252
  -859
  -890
    -9,216
    -9,270
56
52
2
0
0
0
0
0

11
11
1
2
00:00
12:39
01:09
17:40
  4,071
17,980
  -864
  -888
    -4,151
    -4,182
54
52
0
0
0
0
0
0

12
-

13
1
16:33
23:01
23,204
  -888
     3,176
52
0
0
0

14
1
10:44
16:15
19,695
  -886
   119,518
54
0
0
0

15
1
06:29
13:32
25,365
  -875
   -68,695
77
0
0
0

16
-

17
1
05:42
12:39
25,004
  -875
  -346,890
246
0
16
0

18
18
1
2
07:24
12:02
11:00
13:17
12,959
  4,373
  -870
  -894
    72,882
    72,860
55
55
0
4
0
0
0
0

19
-

20
1
13:53
19:50
21,267
  -887
    89,255
56
0
0
0

21
1
08:53
15:25
23,544
  -882
    -5,501
55
0
0
0

22
-

23
23
1
2
06:55
11:00
10:44
12:01
13,716
  3,676
  -865
  -895
   -18,818
   -18,855
56
52
0
0
0
0
0
0

24
1
01:55
07:23
19,620
  -870
   -72,448
63
0
0
0

25
25
1
2
05:47
12:59
06:55
18:05
  3,918
18,287
  -862
  -879
   -17,162
   -17,191
52
58
0
16
0
0
0
0

26
26
1
2
00:00
07:53
02:38
11:00
  9,490
11,168
  -867
  -879
  -557,885
  -558,086
53
62
0
1
0
0
0
0

27
1
17:40
23:59
22,752
  -883
   -30,984
53
0
0
0

28
1
18:54
23:59
18,327
  -883
    10,078
52
0
0
0

29
1
11:00
16:53
21,148
  -885
  -626,872
62
0
0
0

30
1
03:24
08:43
18,958
  -876
    30,020
53
16
0
0

31
31
31
1
2
3
10:44
13:33
19:26
12:39
14:39
23:15
  6,811
  3,925
13,737
  -888
  -879
  -874
   -58,569
   -58,576
   -58,619
52
51
55
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	14:43	21:35	24,757	-885	-190,443	54	0	0	0
2 2	1 2	00:00 21:36	03:21 23:59	12,067 8,619	-871 -871	56,122 56,559	58 52	1 0	0 0	0 0
3 3 3	1 2 3	09:11 12:39 20:08	12:01 13:57 21:43	10,181 4,654 5,683	-875 -874 -893	-56,360 -56,393 -56,506	54 51 53	0 0 0	0 0 0	0 0 0
4 4	1 2	00:58 17:11	05:49 19:23	17,414 7,929	-868 -895	-615,909 -615,070	77 67	1 0	1 0	0 0
5	1	01:53	07:46	21,146	-865	-310,098	54	0	0	0
6	1	04:12	10:44	23,486	-881	1,598	52	0	0	0
7 7	1 2	00:00 22:30	04:10 23:59	14,910 5,338	-878 -855	-424,461 -422,164	131 64	1 0	1 0	0 0
8 8	1 2	00:00 18:43	01:47 23:59	6,369 18,997	-857 -892	-467,424 -469,369	71 155	1 0	1 0	0 0
9	1	00:37	05:39	18,136	-863	1,317	53	0	0	0
10 10	1 2	04:17 20:37	08:52 23:11	16,493 9,252	-859 -890	-9,216 -9,270	56 52	2 0	0 0	0 0
11 11	1 2	00:00 12:39	01:09 17:40	4,071 17,980	-864 -888	-4,151 -4,182	54 52	0 0	0 0	0 0
12	-
13	1	16:33	23:01	23,204	-888	3,176	52	0	0	0
14	1	10:44	16:15	19,695	-886	119,518	54	0	0	0
15	1	06:29	13:32	25,365	-875	-68,695	77	0	0	0
16	-
17	1	05:42	12:39	25,004	-875	-346,890	246	0	16	0
18 18	1 2	07:24 12:02	11:00 13:17	12,959 4,373	-870 -894	72,882 72,860	55 55	0 4	0 0	0 0
19	-
20	1	13:53	19:50	21,267	-887	89,255	56	0	0	0
21	1	08:53	15:25	23,544	-882	-5,501	55	0	0	0
22	-
23 23	1 2	06:55 11:00	10:44 12:01	13,716 3,676	-865 -895	-18,818 -18,855	56 52	0 0	0 0	0 0
24	1	01:55	07:23	19,620	-870	-72,448	63	0	0	0
25 25	1 2	05:47 12:59	06:55 18:05	3,918 18,287	-862 -879	-17,162 -17,191	52 58	0 16	0 0	0 0
26 26	1 2	00:00 07:53	02:38 11:00	9,490 11,168	-867 -879	-557,885 -558,086	53 62	0 1	0 0	0 0
27	1	17:40	23:59	22,752	-883	-30,984	53	0	0	0
28	1	18:54	23:59	18,327	-883	10,078	52	0	0	0
29	1	11:00	16:53	21,148	-885	-626,872	62	0	0	0
30	1	03:24	08:43	18,958	-876	30,020	53	16	0	0
31 31 31	1 2 3	10:44 13:33 19:26	12:39 14:39 23:15	6,811 3,925 13,737	-888 -879 -874	-58,569 -58,576 -58,619	52 51 55	0 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-