GPS Space Vehicle Time Integrity for MJD 52290

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
05:02
11:22
 22,668
  4,057
  -207,639
18
11
0
0
 
2
1
07:29
13:14
 20,645
  4,050
   141,618
36
1
0
0
 
3
3
3
1
2
3
00:00
07:32
22:37
02:44
11:03
23:59
  9,882
 12,483
  4,881
  4,061
  4,056
  4,066
   -96,993
   -97,085
   -97,232
7
20
10
4
44
9
0
2
0
0
0
0
 
4
4
1
2
06:57
13:20
08:00
18:55
  3,729
 20,114
  4,079
  4,061
  -282,244
  -281,300
29
181
1
0
0
13
0
0
 
5
1
14:41
21:17
 23,705
  4,059
  -329,209
20
0
0
0
 
6
1
18:20
23:59
 20,344
  4,047
     6,332
9
12
0
0
 
7
1
11:13
17:38
 23,031
  4,068
  -681,006
70
0
0
0
 
8
1
09:14
15:11
 21,396
  4,067
  -665,793
26
0
0
693
 
9
9
1
2
00:00
14:04
02:33
18:20
  9,201
 15,179
  4,073
  4,067
    30,191
    30,279
12
7
38
117
0
0
0
0
 
10
1
16:50
21:49
 17,920
  4,059
   -13,156
12
57
0
0
 
11
11
1
2
02:06
11:47
06:20
14:31
 15,082
  9,659
  4,056
  4,071
    -3,217
    -3,218
12
30
130
61
0
6
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:31
12:35
 21,779
  4,053
     5,446
9
24
0
0
 
14
1
00:12
05:48
 20,058
  4,061
   113,580
13
47
0
0
 
15
15
1
2
00:00
19:15
03:05
23:59
 11,128
 17,049
  4,049
  4,051
  -124,903
  -125,223
10
20
20
7
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
18:49
02:21
23:59
  8,472
 18,615
  4,080
  4,056
   160,631
   151,593
308
661
1
0
295
10512
0
0
 
18
18
1
2
00:00
20:54
03:03
23:59
 10,954
 11,114
  4,066
  4,056
    79,557
    79,531
12
4
80
19
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:12
09:40
 23,242
  4,057
   134,439
17
2
0
0
 
21
21
1
2
00:00
22:00
04:58
23:59
 17,899
  7,098
  4,067
  4,067
     4,127
     4,117
8
4
111
70
0
0
0
0
 
22
1
04:13
09:28
 18,831
  4,062
  -567,517
98
1
1
0
 
23
1
18:39
23:59
 19,219
  4,054
     -676
5
45
0
0
 
24
1
14:26
20:30
 21,873
  4,062
     1,351
20
31
0
0
 
25
1
01:35
07:26
 21,065
  4,064
   -17,744
28
112
12
0
 







27
1
06:41
14:08
 26,715
  4,053
    -4,035
13
15
0
0







28
1
09:39
16:34
 24,569
  4,059
    60,123
29
25
4
0







29
1
00:00
05:50
 20,959
  4,063
  -555,781
70
0
0
0







30
1
17:05
22:23
 18,998
  4,050
  -347,206
271
0
10
0







31
31
1
2
00:00
08:31
04:05
12:35
 14,563
 14,471
  4,075
  4,059
   -83,163
   -83,253
11
15
34
61
0
1
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.