GPS Space Vehicle Time Integrity for MJD 52640

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(AUS)
-GPS_SV (ns) UTC(AUS)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
1
2
3
06:15
07:45
09:25
07:20
09:10
11:02
  3,900
  5,099
  5,797
   160
   154
   149
  -264,597
  -264,614
  -264,631
6
5
8
1
7
23
0
0
0
0
0
0

2
2
2
1
2
3
06:15
07:45
22:15
07:20
09:10
23:22
  3,900
  5,099
  3,988
   149
   144
   132
    41,164
    41,197
    41,508
9
9
19
17
0
25
0
0
0
0
0
0

3
3
3
1
2
3
00:10
07:50
09:25
01:25
09:10
11:09
  4,484
  4,780
  6,223
   146
   147
   155
   -93,196
   -93,277
   -93,288
5
14
19
11
28
87
0
0
0
0
0
0

4
4
1
2
14:35
15:45
15:40
17:35
  3,864
  6,600
   145
   141
    -6,419
    -6,455
8
13
1
0
0
0
0
0

5
1
15:45
17:35
  6,524
   141
   -48,513
15
39
0
0

6
6
1
2
19:50
21:10
21:05
23:56
  4,499
  9,958
   130
   133
     2,302
     2,305
6
7
4
81
0
0
0
0

7
7
7
7
1
2
3
4
11:35
12:50
14:35
15:45
12:45
13:55
15:40
17:30
  4,201
  3,900
  3,864
  6,224
   149
   148
   145
   143
  -179,023
  -179,175
  -179,396
  -179,583
41
40
40
71
0
0
0
17
0
0
0
0
0
0
0
0

8
8
8
8
1
2
3
4
08:01
09:25
11:35
12:50
09:10
11:30
12:45
13:55
  4,147
  7,453
  4,201
  3,900
   148
   141
   145
   142
  -115,318
  -115,491
  -115,637
  -115,747
34
53
30
26
0
0
0
0
0
0
0
0
0
0
0
0

9
9
9
1
2
3
00:14
14:35
15:45
01:25
15:40
17:35
  4,170
  3,768
  6,600
   130
   160
   150
    24,177
    24,302
    24,302
18
14
4
47
58
25
0
0
0
0
0
0

10
10
1
2
10:07
19:50
11:30
21:05
  4,820
  4,499
   143
   140
   -17,496
   -17,520
10
6
15
8
0
0
0
0

11
11
1
2
02:25
12:50
04:05
13:55
  5,806
  3,856
   139
   156
   -30,377
   -30,406
12
18
74
54
0
0
0
0

12
-

13
13
13
1
2
3
06:15
07:45
09:25
07:20
09:10
11:30
  3,843
  5,099
  7,453
   142
   145
   145
    20,707
    20,714
    20,718
17
7
7
64
43
71
0
0
0
0
0
0

14
14
1
2
00:10
02:25
01:25
04:05
  4,484
  5,943
   140
   142
    32,104
    32,093
6
7
36
18
0
0
0
0

15
15
1
2
00:10
21:10
01:25
23:56
  4,484
  9,958
   136
   147
   -54,446
   -54,822
9
13
2
0
0
0
0
0

16
-

17
17
1
2
00:10
21:10
01:25
23:23
  4,484
  7,993
   138
   142
   -10,113
   -10,232
12
6
62
12
0
0
0
0

18
18
1
2
00:10
21:10
01:25
23:56
  4,484
  9,958
   137
   147
     9,934
     9,723
5
8
11
0
0
0
0
0

19
-

20
20
1
2
06:15
07:45
07:20
09:10
  3,900
  5,099
   145
   143
   204,106
   204,113
4
9
14
36
0
0
0
0

21
-

22
-

23
23
1
2
19:50
21:10
21:05
23:56
  4,499
  9,958
   141
   143
   -16,500
   -16,509
5
10
9
41
0
0
0
0

24
1
15:45
17:35
  6,600
   142
   -82,359
8
1
0
0

25
25
1
2
02:25
06:15
04:05
07:20
  5,943
  3,900
   142
   141
   -37,112
   -37,120
5
22
19
25
0
0
0
0

26
26
26
1
2
3
12:50
14:35
21:10
13:55
15:40
23:22
  3,856
  3,864
  7,905
   146
   140
   141
  -368,839
  -368,944
  -369,353
20
22
38
6
0
0
0
0
0
0
0
0

27
27
27
27
1
2
3
4
07:45
09:25
11:35
12:50
09:10
11:30
12:45
13:55
  5,099
  7,453
  4,201
  3,900
   157
   152
   157
   165
  -527,225
  -527,399
  -527,536
  -527,629
37
50
27
23
0
0
0
0
0
0
0
0
0
0
0
0

28
28
28
28
1
2
3
4
09:29
11:35
12:50
14:35
11:30
12:45
13:55
15:40
  7,178
  4,201
  3,900
  3,864
   147
   152
   155
   156
    79,523
    79,516
    79,511
    79,501
7
3
4
6
13
42
16
16
0
0
0
0
0
0
0
0

29
29
1
2
12:50
21:57
13:55
23:23
  3,900
  5,131
   151
   139
    -6,387
    -6,990
22
34
0
10
0
0
0
0

30
30
1
2
19:50
21:10
21:05
22:15
  4,499
  3,875
   145
   142
  -520,743
  -520,806
17
18
1
0
0
0
0
0

31
31
31
1
2
3
00:19
02:25
09:25
01:25
03:50
11:30
  3,844
  5,042
  7,378
   132
   133
   139
  -297,107
  -296,986
  -296,590
22
24
36
18
1
14
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 UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) 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	UTC(AUS) -GPS_SV (ns)	UTC(AUS) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1 1	1 2 3	06:15 07:45 09:25	07:20 09:10 11:02	3,900 5,099 5,797	160 154 149	-264,597 -264,614 -264,631	6 5 8	1 7 23	0 0 0	0 0 0
2 2 2	1 2 3	06:15 07:45 22:15	07:20 09:10 23:22	3,900 5,099 3,988	149 144 132	41,164 41,197 41,508	9 9 19	17 0 25	0 0 0	0 0 0
3 3 3	1 2 3	00:10 07:50 09:25	01:25 09:10 11:09	4,484 4,780 6,223	146 147 155	-93,196 -93,277 -93,288	5 14 19	11 28 87	0 0 0	0 0 0
4 4	1 2	14:35 15:45	15:40 17:35	3,864 6,600	145 141	-6,419 -6,455	8 13	1 0	0 0	0 0
5	1	15:45	17:35	6,524	141	-48,513	15	39	0	0
6 6	1 2	19:50 21:10	21:05 23:56	4,499 9,958	130 133	2,302 2,305	6 7	4 81	0 0	0 0
7 7 7 7	1 2 3 4	11:35 12:50 14:35 15:45	12:45 13:55 15:40 17:30	4,201 3,900 3,864 6,224	149 148 145 143	-179,023 -179,175 -179,396 -179,583	41 40 40 71	0 0 0 17	0 0 0 0	0 0 0 0
8 8 8 8	1 2 3 4	08:01 09:25 11:35 12:50	09:10 11:30 12:45 13:55	4,147 7,453 4,201 3,900	148 141 145 142	-115,318 -115,491 -115,637 -115,747	34 53 30 26	0 0 0 0	0 0 0 0	0 0 0 0
9 9 9	1 2 3	00:14 14:35 15:45	01:25 15:40 17:35	4,170 3,768 6,600	130 160 150	24,177 24,302 24,302	18 14 4	47 58 25	0 0 0	0 0 0
10 10	1 2	10:07 19:50	11:30 21:05	4,820 4,499	143 140	-17,496 -17,520	10 6	15 8	0 0	0 0
11 11	1 2	02:25 12:50	04:05 13:55	5,806 3,856	139 156	-30,377 -30,406	12 18	74 54	0 0	0 0
12	-
13 13 13	1 2 3	06:15 07:45 09:25	07:20 09:10 11:30	3,843 5,099 7,453	142 145 145	20,707 20,714 20,718	17 7 7	64 43 71	0 0 0	0 0 0
14 14	1 2	00:10 02:25	01:25 04:05	4,484 5,943	140 142	32,104 32,093	6 7	36 18	0 0	0 0
15 15	1 2	00:10 21:10	01:25 23:56	4,484 9,958	136 147	-54,446 -54,822	9 13	2 0	0 0	0 0
16	-
17 17	1 2	00:10 21:10	01:25 23:23	4,484 7,993	138 142	-10,113 -10,232	12 6	62 12	0 0	0 0
18 18	1 2	00:10 21:10	01:25 23:56	4,484 9,958	137 147	9,934 9,723	5 8	11 0	0 0	0 0
19	-
20 20	1 2	06:15 07:45	07:20 09:10	3,900 5,099	145 143	204,106 204,113	4 9	14 36	0 0	0 0
21	-
22	-
23 23	1 2	19:50 21:10	21:05 23:56	4,499 9,958	141 143	-16,500 -16,509	5 10	9 41	0 0	0 0
24	1	15:45	17:35	6,600	142	-82,359	8	1	0	0
25 25	1 2	02:25 06:15	04:05 07:20	5,943 3,900	142 141	-37,112 -37,120	5 22	19 25	0 0	0 0
26 26 26	1 2 3	12:50 14:35 21:10	13:55 15:40 23:22	3,856 3,864 7,905	146 140 141	-368,839 -368,944 -369,353	20 22 38	6 0 0	0 0 0	0 0 0
27 27 27 27	1 2 3 4	07:45 09:25 11:35 12:50	09:10 11:30 12:45 13:55	5,099 7,453 4,201 3,900	157 152 157 165	-527,225 -527,399 -527,536 -527,629	37 50 27 23	0 0 0 0	0 0 0 0	0 0 0 0
28 28 28 28	1 2 3 4	09:29 11:35 12:50 14:35	11:30 12:45 13:55 15:40	7,178 4,201 3,900 3,864	147 152 155 156	79,523 79,516 79,511 79,501	7 3 4 6	13 42 16 16	0 0 0 0	0 0 0 0
29 29	1 2	12:50 21:57	13:55 23:23	3,900 5,131	151 139	-6,387 -6,990	22 34	0 10	0 0	0 0
30 30	1 2	19:50 21:10	21:05 22:15	4,499 3,875	145 142	-520,743 -520,806	17 18	1 0	0 0	0 0
31 31 31	1 2 3	00:19 02:25 09:25	01:25 03:50 11:30	3,844 5,042 7,378	132 133 139	-297,107 -296,986 -296,590	22 24 36	18 1 14	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-