GPS Space Vehicle Time Integrity for MJD 52745

As viewed from the CSIRO Parkes Radio Telescope, Australia
Latitude -32.9982940 degrees, longitude 148.2644540 degrees, height 394.5 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(AUS)
-GPSSV (ns)
UTC(AUS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
21:47
03:59
23:59
 14,308
  7,638
   784
   793
  -279,910
  -280,038
16
13
21
104
0
0
0
0
2
2
1
2
00:00
21:59
03:03
23:59
 10,956
  7,202
   783
   796
    99,305
    99,802
25
9
6
0
0
0
0
0
3
3
3
1
2
3
00:47
15:51
17:01
03:58
17:00
19:39
 11,421
  4,163
  9,463
   795
   782
   779
     -836
    -1,013
    -1,039
10
9
12
56
7
2
0
0
0
0
0
0
4
1
06:28
11:36
 18,441
   784
   -40,446
10
12
0
0
5
1
08:20
14:03
 20,531
   784
    -9,462
21
58
0
0
6
1
11:13
16:57
 20,565
   790
     4,499
9
0
0
0
7
1
04:10
10:18
 22,055
   789
  -434,330
145
0
2
0
8
1
01:40
08:00
 22,543
   797
  -295,829
105
0
0
0
9
9
1
2
06:57
17:01
11:08
18:57
 14,964
  6,951
   788
   788
    40,612
    40,662
8
10
79
7
0
0
0
0
10
1
09:59
14:45
 17,114
   794
   -22,729
18
46
1
0
11
11
1
2
04:42
18:53
06:39
23:10
  7,005
 15,288
   791
   789
   -42,260
   -42,353
8
11
30
111
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:17
 19,029
   783
    26,774
7
5
0
0
14
1
17:01
22:04
 18,157
   787
    23,367
5
41
0
0
15
15
1
2
14:23
17:01
17:00
20:21
  9,440
 11,933
   783
   771
   -96,524
   -96,587
16
21
0
0
0
0
0
0
16
16
1
2
00:00
21:36
02:08
23:59
  7,646
  8,571
   798
   791
    18,021
    17,143
21
26
11
0
1
0
0
0
17
17
1
2
11:45
17:01
17:00
18:46
 18,901
  6,263
   788
   774
    -7,294
    -7,332
19
6
0
6
0
0
0
0
18
18
1
2
13:44
17:01
17:00
19:59
 11,779
 10,644
   785
   786
    -7,465
    -7,477
7
7
48
22
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:23
02:23
23:59
  8,617
 12,966
   785
   790
   213,558
   213,602
3
8
3
43
0
0
0
0
21
21
1
2
11:43
17:01
17:00
19:02
 18,994
  7,175
   789
   777
    94,448
    94,217
99
35
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
13:45
17:01
17:00
19:57
 11,542
 10,518
   785
   787
   -23,580
   -23,588
8
6
90
37
0
0
0
0
24
1
07:30
13:03
 19,985
   785
   -22,226
13
7
0
0
25
1
18:34
23:58
 19,414
   777
   -41,721
7
67
0
0
26
26
1
2
04:47
13:13
08:28
16:55
 13,230
 13,265
   797
   785
  -474,615
  -474,862
32
31
0
12
0
0
0
0
27
1
00:00
06:45
 24,321
   787
  -575,049
78
0
0
0
28
1
02:20
09:14
 24,738
   791
    53,537
31
51
0
0
29
29
1
2
03:57
12:57
07:50
16:00
 13,926
 10,946
   794
   788
  -119,533
  -119,790
37
27
0
2
0
0
0
0
30
1
09:57
15:05
 18,378
   784
  -553,936
23
0
0
0
31
31
1
2
01:24
17:01
05:11
20:44
 13,546
 13,351
   786
   787
  -122,972
  -124,713
116
119
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.