GPS Space Vehicle Time Integrity for MJD 53621

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
05:58
12:16
 22,559
  1,358
    -6,032
17
28
6
0
 
2
2
1
2
00:00
19:35
01:30
23:59
  5,400
 15,853
  1,350
  1,345
    28,761
    28,757
5
5
0
6
0
0
0
0
 
3
3
1
2
03:52
12:46
08:11
15:58
 15,296
 11,515
  1,352
  1,345
   -31,046
   -31,155
21
11
53
38
0
0
0
0
 
4
1
19:08
23:38
 16,106
  1,348
    37,032
133
0
0
0
 







6
1
00:00
05:11
 18,708
  1,344
  -812,373
78
1
1
0







7
7
1
2
16:29
19:08
19:07
22:24
  9,439
 11,705
  1,340
  1,348
  -320,689
  -320,868
47
55
8
0
0
0
0
0







8
8
1
2
14:08
19:08
19:07
20:15
 17,841
  4,000
  1,339
  1,330
    42,096
    42,100
5
7
77
8
0
0
0
0







9
9
1
2
04:57
19:11
07:08
23:28
  7,836
 15,103
  1,352
  1,350
     8,303
     8,409
10
15
6
36
0
0
0
0







10
10
1
2
00:00
22:02
02:51
23:59
 10,287
  7,025
  1,352
  1,343
   -68,393
   -68,458
14
7
32
1
0
0
0
0







11
11
1
2
07:07
16:37
11:28
19:06
 15,525
  8,823
  1,349
  1,346
  -261,839
  -261,948
21
13
53
48
0
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
1
11:29
17:22
 21,117
  1,339
   -11,485
17
0
0
0







14
1
04:33
10:29
 21,321
  1,347
    28,025
8
53
0
0







15
1
02:20
08:25
 21,868
  1,349
  -484,903
42
0
0
0







16
1
09:48
14:19
 16,104
  1,342
    -6,884
7
100
0
0







17
-
 
 
 
 
 
 
 
 
 







18
1
01:10
07:38
 23,272
  1,348
   187,201
19
37
0
0







19
19
1
2
05:00
13:30
08:57
17:14
 14,158
 13,371
  1,352
  1,343
    27,303
    27,302
8
11
109
41
0
0
0
0







20
1
08:30
14:27
 21,355
  1,347
    50,601
16
0
0
0







21
1
00:00
06:58
 25,078
  1,350
  -126,246
27
1
0
0







22
1
02:34
09:31
 24,794
  1,355
   -37,298
41
115
80
0







23
1
10:08
16:09
 21,581
  1,342
  -174,483
10
49
0
0







24
24
24
1
2
3
09:57
17:42
19:08
13:15
19:07
21:43
 11,720
  5,090
  9,225
  1,354
  1,336
  1,346
   -43,691
   -43,776
   -43,786
14
7
13
12
13
11
0
0
0
0
0
0







25
1
06:48
12:09
 19,218
  1,343
  -101,395
17
40
5
0







26
26
26
1
2
3
01:21
16:43
19:08
05:06
19:07
20:28
 13,397
  8,653
  4,727
  1,349
  1,346
  1,345
    -8,156
    -7,984
    -7,961
21
12
6
72
4
22
0
0
0
0
0
0







27
1
11:46
18:53
 25,408
  1,346
   -13,050
15
18
0
0







28
28
1
2
14:44
19:08
19:07
21:05
 15,748
  6,910
  1,350
  1,353
   -40,704
   -40,695
5
9
29
9
0
1
0
0







29
29
1
2
01:09
16:08
04:14
19:07
 11,088
 10,680
  1,351
  1,350
  -297,153
  -298,339
70
70
6
0
0
0
0
0







30
30
1
2
00:00
21:56
03:01
23:59
 10,884
  7,341
  1,355
  1,346
  -371,631
  -372,719
44
34
0
0
0
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.