GPS Space Vehicle Time Integrity for MJD 52640

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 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
04:25
11:18
24,601
128,491
  -136,273
82
0
0
0

2
2
1
2
04:46
08:38
08:37
09:58
13,810
  4,765
128,423
128,542
   169,436
   169,614
93
29
0
9
0
1
0
0

3
3
1
2
00:15
08:54
03:02
10:57
  9,783
  7,263
128,149
128,573
    34,798
    35,133
37
29
28
14
0
1
0
0

4
1
13:38
18:58
19,006
128,947
   122,359
66
23
0
0

5
5
1
2
15:27
18:54
18:51
20:54
12,171
  7,220
129,000
129,153
    80,343
    80,477
66
16
0
30
0
0
0
0

6
1
18:06
23:59
20,986
129,230
   131,402
111
0
0
0

7
7
1
2
11:09
16:23
16:22
17:37
18,683
  4,296
128,806
128,968
   -50,567
   -50,806
92
37
0
0
0
0
0
0

8
8
1
2
07:58
09:53
09:51
15:25
  6,610
19,919
128,522
128,735
    13,027
    12,910
23
65
28
0
0
0
0
0

9
9
1
2
00:33
14:23
02:09
19:06
  5,654
16,819
128,099
128,976
   152,149
   153,129
40
83
10
0
1
0
0
0

10
10
1
2
10:05
16:46
11:50
20:22
  6,173
12,889
128,612
129,074
   110,973
   111,419
30
78
2
0
0
0
0
0

11
11
1
2
02:28
11:51
06:13
14:07
13,294
  7,955
128,294
128,734
    97,773
    98,175
63
47
8
27
0
0
0
0

12
-

13
1
06:48
12:17
19,729
128,575
   149,147
87
6
1
0

14
14
1
2
00:01
03:45
03:44
05:24
13,399
  5,905
128,175
128,294
   160,134
   160,238
57
26
0
14
0
1
0
0

15
15
1
2
00:01
20:55
03:33
23:59
12,677
11,027
128,146
129,334
    73,548
    74,367
27
55
18
2
1
0
0
0

16
-

17
1
19:06
23:17
15,075
129,247
   118,872
91
0
0
0

18
18
1
2
00:01
20:47
02:00
23:59
  7,079
11,508
128,115
129,332
   137,909
   138,908
19
67
41
0
0
0
0
0

19
-

20
1
03:55
09:46
20,953
128,428
   332,390
97
0
0
0

21
-

22
-

23
1
18:32
23:07
16,459
129,227
   112,582
92
0
0
0

24
1
14:30
19:53
19,246
129,005
    46,499
86
0
0
0

25
1
01:39
07:20
20,344
128,307
    91,050
88
0
0
0

26
26
1
2
12:21
21:31
15:33
23:10
11,579
  5,852
128,798
129,308
  -240,220
  -240,191
16
16
76
60
0
0
0
0

27
27
1
2
07:19
09:42
09:40
13:20
  8,391
13,057
128,520
128,692
  -398,867
  -398,947
22
43
83
42
0
0
0
0

28
1
09:53
15:45
20,920
128,756
   208,116
86
0
0
0

29
29
1
2
12:09
20:55
15:19
23:17
11,246
  8,422
128,793
129,284
   122,233
   122,191
18
25
81
93
0
0
0
0

30
1
17:08
20:54
13,511
129,119
  -391,701
27
34
0
0

31
31
31
31
1
2
3
4
00:33
07:52
09:12
10:52
03:43
09:09
10:49
12:20
11,164
  4,483
  5,791
  5,184
128,152
128,478
128,573
128,667
  -169,020
  -168,353
  -168,178
  -168,009
104
48
57
46
5
0
7
0
2
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	04:25	11:18	24,601	128,491	-136,273	82	0	0	0
2 2	1 2	04:46 08:38	08:37 09:58	13,810 4,765	128,423 128,542	169,436 169,614	93 29	0 9	0 1	0 0
3 3	1 2	00:15 08:54	03:02 10:57	9,783 7,263	128,149 128,573	34,798 35,133	37 29	28 14	0 1	0 0
4	1	13:38	18:58	19,006	128,947	122,359	66	23	0	0
5 5	1 2	15:27 18:54	18:51 20:54	12,171 7,220	129,000 129,153	80,343 80,477	66 16	0 30	0 0	0 0
6	1	18:06	23:59	20,986	129,230	131,402	111	0	0	0
7 7	1 2	11:09 16:23	16:22 17:37	18,683 4,296	128,806 128,968	-50,567 -50,806	92 37	0 0	0 0	0 0
8 8	1 2	07:58 09:53	09:51 15:25	6,610 19,919	128,522 128,735	13,027 12,910	23 65	28 0	0 0	0 0
9 9	1 2	00:33 14:23	02:09 19:06	5,654 16,819	128,099 128,976	152,149 153,129	40 83	10 0	1 0	0 0
10 10	1 2	10:05 16:46	11:50 20:22	6,173 12,889	128,612 129,074	110,973 111,419	30 78	2 0	0 0	0 0
11 11	1 2	02:28 11:51	06:13 14:07	13,294 7,955	128,294 128,734	97,773 98,175	63 47	8 27	0 0	0 0
12	-
13	1	06:48	12:17	19,729	128,575	149,147	87	6	1	0
14 14	1 2	00:01 03:45	03:44 05:24	13,399 5,905	128,175 128,294	160,134 160,238	57 26	0 14	0 1	0 0
15 15	1 2	00:01 20:55	03:33 23:59	12,677 11,027	128,146 129,334	73,548 74,367	27 55	18 2	1 0	0 0
16	-
17	1	19:06	23:17	15,075	129,247	118,872	91	0	0	0
18 18	1 2	00:01 20:47	02:00 23:59	7,079 11,508	128,115 129,332	137,909 138,908	19 67	41 0	0 0	0 0
19	-
20	1	03:55	09:46	20,953	128,428	332,390	97	0	0	0
21	-
22	-
23	1	18:32	23:07	16,459	129,227	112,582	92	0	0	0
24	1	14:30	19:53	19,246	129,005	46,499	86	0	0	0
25	1	01:39	07:20	20,344	128,307	91,050	88	0	0	0
26 26	1 2	12:21 21:31	15:33 23:10	11,579 5,852	128,798 129,308	-240,220 -240,191	16 16	76 60	0 0	0 0
27 27	1 2	07:19 09:42	09:40 13:20	8,391 13,057	128,520 128,692	-398,867 -398,947	22 43	83 42	0 0	0 0
28	1	09:53	15:45	20,920	128,756	208,116	86	0	0	0
29 29	1 2	12:09 20:55	15:19 23:17	11,246 8,422	128,793 129,284	122,233 122,191	18 25	81 93	0 0	0 0
30	1	17:08	20:54	13,511	129,119	-391,701	27	34	0	0
31 31 31 31	1 2 3 4	00:33 07:52 09:12 10:52	03:43 09:09 10:49 12:20	11,164 4,483 5,791 5,184	128,152 128,478 128,573 128,667	-169,020 -168,353 -168,178 -168,009	104 48 57 46	5 0 7 0	2 0 0 0	0 0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-