GPS Space Vehicle Time Integrity for MJD 52622

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
07:43
09:31
  6,396
   197
  -261,768
16702
1
1
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
00:04
09:11
04:38
12:14
 16,067
 10,977
    -2
   -14
   -88,502
   -88,613
15
12
52
67
0
0
0
0
 
4
1
15:02
20:16
 18,764
    -5
  -375,844
39
14
0
0
 
5
1
16:39
21:59
 19,095
   -14
   -45,817
18
59
0
0
 
6
6
1
2
00:00
19:37
01:28
21:59
  5,280
  8,532
     7
   -12
     2,003
     2,007
14
6
0
2
0
0
0
0
 
7
1
12:32
18:38
 21,855
    -3
  -152,948
270
0
3
0
 
8
-
 
 
 
 
 
 
 
 
 
9
9
1
2
01:19
15:17
03:25
19:45
  7,577
 15,944
    -7
   -11
    21,266
    21,346
17
11
33
118
0
0
0
0
 
10
1
18:20
21:59
 13,187
    -9
   -16,701
5
71
0
0
 
11
11
1
2
03:25
13:06
07:03
15:23
 12,893
  8,210
    -5
    19
   -28,692
   -28,709
11
21
76
14
0
4
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:56
13:41
 20,660
   -10
    19,483
7
7
0
0
 
14
1
00:43
06:33
 20,907
    -4
    34,446
12
3
0
0
 
15
1
00:00
04:25
 15,845
   -20
   -47,532
20
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:16
03:19
23:59
 11,938
 13,370
   -11
    -2
    -8,030
    -8,128
8
3
28
6
0
0
0
0
 
18
1
00:00
04:21
 15,683
    -8
    14,323
13
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:44
07:43
07:03
10:42
  8,261
 10,671
    -1
   -10
   201,604
   201,614
9
4
16
1
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
07:43
09:06
  4,925
    40
    -1,283
4
0
0
4211
 







24
1
15:57
21:32
 20,058
   -12
   -78,318
18
9
0
0














26
26
26
1
2
3
00:00
13:04
21:34
01:21
16:53
23:59
  4,830
 13,700
  8,701
    -1
     4
   -10
  -342,735
  -343,609
  -344,103
36
69
44
49
0
0
0
0
0
0
0
0







27
1
08:07
15:17
 25,675
    -6
  -486,176
219
0
0
0







28
1
11:02
17:36
 23,402
     2
    82,219
24
58
22
0







29
29
1
2
12:25
21:22
16:12
23:59
 13,519
  9,444
     5
    -8
  -388,106
  -388,603
60
44
0
0
0
0
0
0







30
1
18:28
21:59
 12,633
   -14
  -497,360
59
0
0
0







31
31
1
2
01:25
09:32
05:13
13:39
 13,539
 14,659
     3
    -1
  -318,119
  -317,761
52
60
1
10
0
3
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.