GPS Space Vehicle Time Integrity for MJD 52591

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
2
10:55
12:45
12:10
14:22
  4,500
  5,833
   138
   141
  -257,186
  -257,195
4
14
11
44
0
0
0
0

2
2
1
2
01:30
10:55
02:48
12:10
  4,510
  4,470
   128
   130
    14,772
    14,985
16
10
23
7
0
0
0
0

3
3
1
2
03:45
12:45
06:05
14:25
  8,390
  5,997
   126
   142
   -79,689
   -79,784
16
16
2
75
0
0
0
0

4
1
17:45
19:35
  6,543
   130
  -356,454
14
0
0
0

5
1
21:55
23:00
  3,897
   137
   -39,506
4
24
0
0

6
6
1
2
01:30
21:55
02:50
23:00
  4,734
  3,897
   133
   130
     1,348
     1,381
9
20
11
33
0
0
0
0

7
7
7
1
2
3
14:41
15:55
17:45
15:50
17:40
19:28
  4,114
  6,298
  6,165
   148
   139
   134
  -263,457
  -263,249
  -262,996
46
69
72
0
0
5
0
0
0
0
0
0

8
8
8
1
2
3
12:45
14:30
15:55
14:25
15:50
17:40
  5,998
  4,797
  6,298
   125
   136
   135
    -1,862
    -2,020
    -2,201
49
37
57
0
0
0
0
0
0
0
0
0

9
9
1
2
03:45
17:45
05:24
19:35
  5,905
  6,549
   120
   137
    16,859
    16,959
16
11
47
33
0
0
0
0

10
1
21:55
23:00
  3,897
   141
   -14,785
7
4
0
0

11
11
1
2
06:10
15:55
07:25
17:40
  4,441
  6,264
   132
   126
   -25,501
   -25,534
8
21
29
79
0
0
0
0

12
-

13
13
13
1
2
3
10:55
12:45
14:30
12:10
14:25
15:47
  4,500
  5,998
  4,620
   132
   137
   148
    17,795
    17,805
    17,820
9
7
8
45
34
19
0
0
0
0
0
0

14
14
1
2
03:45
06:10
06:05
07:25
  8,390
  4,494
   132
   132
    39,542
    39,528
8
8
89
1
0
0
0
0

15
15
1
2
01:30
03:45
02:50
06:05
  4,734
  8,390
   144
   127
   -34,954
   -35,017
8
17
1
4
0
0
0
0

16
-

17
17
1
2
01:30
03:45
02:50
05:31
  4,734
  6,368
   144
   131
    -3,886
    -3,910
5
14
9
68
0
0
0
0

18
18
1
2
01:30
03:45
02:50
06:05
  4,734
  8,390
   136
   127
    23,434
    23,389
6
18
1
100
0
0
0
0

19
-

20
1
10:55
12:10
  4,500
   128
   197,341
4
25
0
0

21
-

22
-

23
23
1
2
01:30
21:55
02:50
23:00
  4,734
  3,897
   127
   142
   -13,162
   -13,186
8
6
17
4
0
0
0
0

24
24
1
2
18:09
21:55
19:35
23:00
  5,108
  3,897
   129
   134
   -70,971
   -71,001
8
9
8
35
0
0
0
0

25
1
06:10
07:25
  4,494
   126
   -35,051
4
15
0
0

26
26
26
1
2
3
01:30
15:55
17:45
02:48
17:40
19:06
  4,618
  6,242
  4,905
   132
   138
   123
  -293,335
  -294,367
  -294,498
28
41
33
0
0
1
0
0
0
0
0
0

27
27
27
27
1
2
3
4
10:55
12:45
14:30
15:55
12:10
14:25
15:50
17:26
  4,500
  5,998
  4,797
  5,465
   125
   137
   142
   134
  -389,140
  -389,439
  -389,675
  -389,913
53
69
58
72
0
0
0
0
0
0
0
0
0
0
0
0

28
28
28
28
1
2
3
4
12:47
14:30
15:55
17:45
14:25
15:50
17:40
19:14
  5,882
  4,797
  6,298
  5,334
   130
   142
   134
   124
    86,198
    86,203
    86,188
    86,172
9
4
7
7
35
27
23
13
0
0
0
0
0
0
0
0

29
29
29
1
2
3
01:40
15:55
17:45
02:50
17:40
18:50
  4,067
  6,298
  3,913
   128
   134
   131
  -340,431
  -341,401
  -341,506
38
35
24
12
0
1
1
0
0
0
0
0

30
1
21:55
23:00
  3,897
   136
  -442,736
29
0
0
0

31
31
31
31
1
2
3
4
04:30
06:10
12:45
14:30
06:05
07:11
14:25
15:50
  5,646
  3,667
  5,932
  4,763
   129
   120
   142
   144
  -344,575
  -344,546
  -344,333
  -344,287
15
8
20
28
27
15
8
38
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 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 2	10:55 12:45	12:10 14:22	4,500 5,833	138 141	-257,186 -257,195	4 14	11 44	0 0	0 0
2 2	1 2	01:30 10:55	02:48 12:10	4,510 4,470	128 130	14,772 14,985	16 10	23 7	0 0	0 0
3 3	1 2	03:45 12:45	06:05 14:25	8,390 5,997	126 142	-79,689 -79,784	16 16	2 75	0 0	0 0
4	1	17:45	19:35	6,543	130	-356,454	14	0	0	0
5	1	21:55	23:00	3,897	137	-39,506	4	24	0	0
6 6	1 2	01:30 21:55	02:50 23:00	4,734 3,897	133 130	1,348 1,381	9 20	11 33	0 0	0 0
7 7 7	1 2 3	14:41 15:55 17:45	15:50 17:40 19:28	4,114 6,298 6,165	148 139 134	-263,457 -263,249 -262,996	46 69 72	0 0 5	0 0 0	0 0 0
8 8 8	1 2 3	12:45 14:30 15:55	14:25 15:50 17:40	5,998 4,797 6,298	125 136 135	-1,862 -2,020 -2,201	49 37 57	0 0 0	0 0 0	0 0 0
9 9	1 2	03:45 17:45	05:24 19:35	5,905 6,549	120 137	16,859 16,959	16 11	47 33	0 0	0 0
10	1	21:55	23:00	3,897	141	-14,785	7	4	0	0
11 11	1 2	06:10 15:55	07:25 17:40	4,441 6,264	132 126	-25,501 -25,534	8 21	29 79	0 0	0 0
12	-
13 13 13	1 2 3	10:55 12:45 14:30	12:10 14:25 15:47	4,500 5,998 4,620	132 137 148	17,795 17,805 17,820	9 7 8	45 34 19	0 0 0	0 0 0
14 14	1 2	03:45 06:10	06:05 07:25	8,390 4,494	132 132	39,542 39,528	8 8	89 1	0 0	0 0
15 15	1 2	01:30 03:45	02:50 06:05	4,734 8,390	144 127	-34,954 -35,017	8 17	1 4	0 0	0 0
16	-
17 17	1 2	01:30 03:45	02:50 05:31	4,734 6,368	144 131	-3,886 -3,910	5 14	9 68	0 0	0 0
18 18	1 2	01:30 03:45	02:50 06:05	4,734 8,390	136 127	23,434 23,389	6 18	1 100	0 0	0 0
19	-
20	1	10:55	12:10	4,500	128	197,341	4	25	0	0
21	-
22	-
23 23	1 2	01:30 21:55	02:50 23:00	4,734 3,897	127 142	-13,162 -13,186	8 6	17 4	0 0	0 0
24 24	1 2	18:09 21:55	19:35 23:00	5,108 3,897	129 134	-70,971 -71,001	8 9	8 35	0 0	0 0
25	1	06:10	07:25	4,494	126	-35,051	4	15	0	0
26 26 26	1 2 3	01:30 15:55 17:45	02:48 17:40 19:06	4,618 6,242 4,905	132 138 123	-293,335 -294,367 -294,498	28 41 33	0 0 1	0 0 0	0 0 0
27 27 27 27	1 2 3 4	10:55 12:45 14:30 15:55	12:10 14:25 15:50 17:26	4,500 5,998 4,797 5,465	125 137 142 134	-389,140 -389,439 -389,675 -389,913	53 69 58 72	0 0 0 0	0 0 0 0	0 0 0 0
28 28 28 28	1 2 3 4	12:47 14:30 15:55 17:45	14:25 15:50 17:40 19:14	5,882 4,797 6,298 5,334	130 142 134 124	86,198 86,203 86,188 86,172	9 4 7 7	35 27 23 13	0 0 0 0	0 0 0 0
29 29 29	1 2 3	01:40 15:55 17:45	02:50 17:40 18:50	4,067 6,298 3,913	128 134 131	-340,431 -341,401 -341,506	38 35 24	12 0 1	1 0 0	0 0 0
30	1	21:55	23:00	3,897	136	-442,736	29	0	0	0
31 31 31 31	1 2 3 4	04:30 06:10 12:45 14:30	06:05 07:11 14:25 15:50	5,646 3,667 5,932 4,763	129 120 142 144	-344,575 -344,546 -344,333 -344,287	15 8 20 28	27 15 8 38	0 0 0 0	0 0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-