GPS Space Vehicle Time Integrity for MJD 52703

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
00:55
06:48
 21,159
   504
  -273,745
14
43
0
0
 
2
1
00:52
05:49
 17,769
   505
    75,539
32
0
0
0
 
3
3
1
2
03:39
18:33
06:36
22:49
 10,621
 15,031
   508
   539
  -109,912
  -110,055
8
18
24
17
0
0
0
0
 
4
1
09:23
14:33
 18,538
   522
   -31,023
9
22
0
0
 
5
1
10:48
16:51
 21,771
   534
    -4,666
13
2
0
0
 
6
1
13:56
19:44
 20,822
   518
     3,577
8
51
0
0
 
7
1
07:19
13:16
 21,347
   525
  -345,668
159
0
0
0
 
8
1
04:31
10:48
 22,581
   510
  -234,135
128
0
0
0
 
9
9
1
2
09:47
19:44
14:43
21:51
 17,516
  7,593
   530
   526
    34,369
    34,423
15
19
42
29
0
1
0
0
 
10
1
12:49
17:34
 16,993
   535
   -20,707
9
44
0
0
 
11
11
11
1
2
3
00:50
07:34
21:44
02:26
09:51
23:59
  5,589
  8,116
  7,911
   508
   525
   522
   -37,145
   -37,168
   -37,243
7
11
12
12
35
70
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:24
08:10
 20,733
   510
    24,459
6
29
0
0
 
14
1
19:06
23:59
 17,553
   526
    25,488
7
35
0
0
 
15
1
16:52
23:05
 22,158
   516
   -79,593
36
0
0
0
 
16
1
01:00
05:06
 14,706
   505
    63,902
59
1
1
0
 
17
1
14:39
21:40
 25,252
   528
     -761
21
1
0
0
 
18
1
16:38
22:55
 22,531
   527
    -2,358
17
2
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:50
05:14
 15,831
   511
   210,794
4
94
0
0
 
21
-
 
 
 
 
 
 
 
 
 







23
1
15:30
21:36
 21,633
   529
   -20,814
8
127
0
0







24
1
10:22
15:56
 20,013
   518
   -12,577
10
11
0
0







25
25
1
2
00:51
21:28
02:56
23:59
  7,527
  9,077
   519
   521
   -39,945
   -39,976
20
4
10
0
5
0
0
0







26
26
1
2
07:36
16:04
11:18
19:44
 13,284
 13,163
   521
   535
  -440,924
  -441,243
38
49
0
10
0
0
0
0







27
1
02:40
09:37
 24,940
   515
  -593,954
12
6
0
0







28
1
05:31
12:05
 23,553
   520
    66,124
17
62
0
0







29
29
1
2
06:50
15:50
11:01
19:01
 14,886
 11,432
   516
   538
   -84,062
   -84,396
45
42
0
14
0
0
0
0







30
1
12:57
17:58
 18,070
   528
  -560,530
10
2
0
0







31
31
1
2
04:22
19:59
08:05
23:36
 13,322
 12,954
   519
   524
     -996
    -3,046
135
138
1
0
1
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.