GPS Space Vehicle Time Integrity for MJD 53687

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(PKS)
-GPSSV (ns)
UTC(PKS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
01:48
07:46
 21,471
  1,428
   -17,270
14
4
0
0
2
1
15:01
20:49
 20,878
  1,418
    27,630
4
48
0
0
3
3
1
2
00:00
08:15
03:07
11:25
 11,204
 11,394
  1,423
  1,429
   -48,970
   -49,052
12
10
2
3
0
0
0
0
4
4
1
2
07:24
13:59
08:29
19:10
  3,776
 18,608
  1,429
  1,414
   -47,411
   -47,853
24
72
4
0
0
0
0
0
5
1
15:42
21:41
 21,488
  1,421
  -294,874
301
0
955
0
6
1
18:42
23:59
 19,010
  1,416
  -839,624
18
0
0
0
7
1
11:50
18:03
 22,337
  1,422
  -408,693
88
0
0
0
8
1
09:41
15:47
 21,309
  1,424
    48,424
7
41
0
0
9
-
 
 
 
 
 
 
 
 
 
10
1
17:35
22:23
 17,233
  1,424
   -72,099
7
53
0
0
11
11
1
2
02:45
12:08
06:57
14:37
 14,759
  8,920
  1,418
  1,425
  -280,906
  -281,000
16
13
50
40
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:05
12:51
 20,659
  1,418
   -22,031
15
15
0
0
14
1
00:01
05:53
 20,929
  1,416
    25,184
5
52
0
0
15
15
1
2
00:00
20:23
03:42
23:59
 13,312
 12,827
  1,408
  1,415
  -517,260
  -517,680
27
24
1
1
0
0
0
0
16
16
1
2
05:15
21:51
09:42
22:53
 15,989
  3,701
  1,420
  1,434
   -12,751
   -12,802
13
11
94
6
0
0
0
0
17
1
11:33
17:36
 21,637
  1,404
    37,180
89
31
12
0
18
18
1
2
00:00
20:46
03:05
23:59
 11,098
 11,555
  1,418
  1,420
   202,984
   203,182
9
10
25
14
0
0
0
0
19
19
1
2
00:36
09:02
04:15
12:40
 13,117
 13,063
  1,419
  1,424
    27,573
    27,572
7
7
28
84
0
0
0
0
20
1
03:55
09:54
 21,455
  1,421
    42,808
11
11
0
0
21
21
1
2
00:00
19:07
02:28
23:59
  8,880
 17,543
  1,417
  1,424
  -145,698
  -145,968
11
20
1
0
0
0
0
0
22
22
1
2
00:00
22:01
05:02
23:59
 18,106
  6,923
  1,422
  1,425
   -50,195
   -50,306
16
15
16
54
0
0
0
0
23
1
05:41
11:37
 21,273
  1,419
  -162,759
11
22
0
0
24
24
1
2
05:11
13:13
08:46
17:16
 12,489
 14,522
  1,425
  1,415
   -60,299
   -60,398
15
12
46
5
0
0
0
0
25
1
02:21
07:43
 19,332
  1,417
    -2,069
5
72
0
0
26
26
1
2
12:10
20:47
15:55
23:59
 13,479
 11,535
  1,424
  1,423
    17,951
    18,121
20
20
11
0
0
0
0
0
27
1
07:22
14:15
 24,788
  1,423
   -21,610
14
4
0
0
28
1
10:11
16:35
 22,876
  1,423
   -37,369
9
67
1
0
29
29
1
2
11:38
20:35
15:21
23:54
 13,335
 11,855
  1,424
  1,425
  -411,538
  -412,099
72
58
0
0
0
0
0
0
30
1
17:30
22:28
 17,840
  1,417
  -439,847
49
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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 ofmeasurements 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(PKS) 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(PKS) 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.