GPS Space Vehicle Time Integrity for MJD 52702

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
00:53
03:40
03:36
06:52
  9,796
 11,503
   520
   509
  -273,599
  -273,626
6
10
35
71
0
0
0
0
 
2
2
1
2
00:56
03:40
03:36
05:54
  9,580
  7,953
   530
   522
    74,986
    75,036
14
15
0
6
0
0
0
0
 
3
3
3
1
2
3
03:43
18:37
20:14
06:40
20:11
23:00
 10,615
  5,559
  9,808
   513
   516
   514
  -109,630
  -109,786
  -109,816
15
11
13
14
29
19
0
0
0
0
0
0
 
4
1
09:27
14:37
 18,555
   517
   -30,726
12
4
0
0
 
5
1
10:52
16:55
 21,773
   518
    -4,532
17
6
0
0
 
6
1
14:01
19:48
 20,815
   523
     3,543
7
54
0
0
 
7
1
07:27
13:20
 21,121
   520
  -343,345
159
0
0
0
 
8
1
04:29
10:52
 22,871
   509
  -232,482
130
0
0
0
 
9
9
1
2
09:59
20:14
14:02
21:55
 14,544
  6,026
   518
   524
    34,201
    34,259
13
26
19
36
0
0
0
0
 
10
1
12:53
17:38
 17,072
   527
   -20,663
10
39
0
0
 
11
11
11
1
2
3
00:00
07:38
21:48
02:00
09:55
23:59
  7,152
  8,141
  7,684
   517
   526
   516
   -37,009
   -37,042
   -37,123
4
11
14
48
37
108
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:28
03:43
03:36
08:14
  4,099
 16,226
   527
   508
    24,415
    24,405
9
6
10
0
0
0
0
0
 
14
14
1
2
00:00
20:14
01:04
23:59
  3,874
 13,520
   523
   518
    25,620
    25,552
5
5
6
13
0
0
0
0
 
15
15
1
2
16:59
20:14
20:11
23:09
 11,488
 10,485
   522
   518
   -79,156
   -79,212
17
15
23
7
0
0
0
0
 
16
16
16
1
2
3
00:39
03:40
17:02
03:36
05:10
18:25
 10,645
  5,328
  4,883
   513
   514
   527
    65,224
    65,105
    64,411
46
23
20
0
22
8
0
1
0
0
0
0
 
17
17
1
2
14:39
20:14
20:11
21:44
 19,919
  5,409
   523
   523
     -612
     -635
11
6
21
11
0
0
0
0
 
18
18
1
2
16:56
20:14
20:11
22:59
 11,687
  9,858
   520
   520
    -2,198
    -2,218
8
8
45
8
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
03:40
03:36
05:18
 12,983
  5,893
   518
   514
   210,722
   210,727
8
3
42
1
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 







23
23
1
2
16:05
20:14
20:11
21:38
 14,767
  5,049
   511
   516
   -20,746
   -20,757
6
6
18
3
0
0
0
0







24
1
10:26
15:56
 19,771
   522
   -12,334
15
4
0
0







25
25
1
2
00:00
21:32
03:01
23:59
 10,853
  8,831
   515
   525
   -39,898
   -39,933
8
3
34
0
0
0
0
0







26
26
1
2
07:40
16:08
11:22
19:57
 13,293
 13,646
   523
   525
  -439,973
  -440,309
41
43
0
2
0
0
0
0







27
1
03:41
09:54
 22,203
   514
  -593,793
19
16
5
0







28
1
05:32
12:09
 23,658
   523
    66,389
18
57
0
0







29
29
1
2
06:54
15:54
10:47
19:05
 13,864
 11,422
   517
   524
   -83,053
   -83,410
44
38
0
8
0
0
0
0







30
1
13:00
18:02
 18,060
   522
  -560,375
12
6
0
0







31
1
04:24
08:07
 13,308
   514
  -194,746
93
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.