GPS Space Vehicle Time Integrity for MJD 52685

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
02:02
08:00
 21,458
   393
  -271,392
13
0
0
0
2
1
02:04
06:39
 16,383
   396
    65,589
28
58
12
0
3
3
3
1
2
3
04:53
06:44
19:50
06:43
07:59
21:59
  6,521
  4,300
  7,747
   390
   394
   386
  -105,151
  -105,164
  -105,326
19
68
10
19
87
9
1
24
0
0
0
0
4
4
1
2
03:51
10:38
05:03
15:49
  4,047
 18,599
   420
   392
   -25,110
   -25,272
25
15
70
5
0
0
0
0
5
1
12:00
18:03
 21,762
   404
    -1,715
16
6
0
0
6
1
15:21
21:00
 20,328
   382
     3,181
14
51
0
0
7
1
08:31
14:29
 21,350
   395
  -302,342
178
0
4
0
8
1
05:34
12:00
 22,670
   389
  -203,393
146
0
0
0
9
9
1
2
11:08
20:57
15:25
21:59
 15,209
  3,724
   399
   394
    31,394
    31,455
12
7
26
23
0
0
0
0
10
1
14:02
18:47
 17,010
   401
   -19,881
8
24
0
0
11
11
1
2
00:00
08:48
03:10
11:05
 11,356
  8,194
   396
   395
   -35,109
   -35,152
6
59
19
98
0
62
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
03:33
09:24
 20,926
   392
    23,413
10
73
0
0
14
14
1
2
01:00
20:25
02:14
21:59
  4,460
  5,649
   384
   391
    27,038
    26,958
5
8
1
18
0
0
0
0
15
1
17:59
21:59
 14,337
   390
   -72,379
18
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
15:57
21:59
 21,732
   392
   -16,106
18
0
0
0
18
1
18:04
21:59
 14,069
   392
      533
12
28
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:31
06:27
 21,387
   397
   209,201
8
13
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:40
21:45
 18,180
   384
   -19,599
8
72
0
0
24
1
11:36
17:10
 20,028
   388
    -8,407
15
1
0
0
25
1
00:00
04:11
 15,000
   380
   -39,167
9
25
0
0
26
26
1
2
08:49
17:17
12:51
21:06
 14,261
 13,667
   396
   389
  -422,976
  -423,355
53
49
3
0
0
0
0
0
27
1
03:53
11:02
 25,629
   395
  -586,749
68
5
0
0
28
1
06:25
13:18
 24,518
   398
    70,565
29
67
14
0
29
29
1
2
08:06
17:03
12:15
20:19
 14,525
 11,621
   392
   388
   -65,065
   -65,473
61
45
6
0
0
0
0
0
30
1
13:41
19:12
 19,765
   392
  -555,457
32
26
0
0
31
1
05:30
09:13
 13,334
   391
  -227,043
86
26
22
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.