GPS Space Vehicle Time Integrity for MJD 52465

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
17:13
22:42
 19,696
   965
  -237,585
8
116
0
0
 
2
1
17:03
21:57
 17,627
   966
   230,086
36
50
0
0
 
3
3
1
2
10:45
19:53
14:51
22:48
 14,698
 10,386
   969
   980
   -43,317
   -43,408
18
10
54
63
0
0
0
0
 
4
1
01:37
06:44
 18,313
   973
  -238,710
71
3
1
0
 
5
1
03:19
09:18
 21,493
   982
   -20,366
18
5
0
0
 
6
1
06:27
12:12
 20,605
   963
     5,654
8
98
0
0
 
7
1
00:10
05:16
 18,362
   976
  -595,025
111
1
1
0
 
8
8
8
1
2
3
00:10
20:00
21:06
03:17
21:02
23:21
 11,234
  3,701
  8,013
   974
   977
   981
  -605,828
  -604,683
  -604,575
52
18
41
1
0
0
1
0
0
0
0
0
 
9
9
1
2
02:12
12:01
06:20
14:14
 14,704
  7,943
   983
   976
    52,012
    52,053
7
18
116
63
0
0
0
0
 
10
1
05:11
10:00
 17,297
   965
    -7,035
7
35
0
0
 
11
11
1
2
00:10
14:10
02:15
18:15
  7,434
 14,608
   992
   966
   -14,880
   -14,942
18
10
52
86
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
11:35
17:28
 21,167
   969
    62,076
16
0
0
0
 
15
1
07:21
14:42
 26,410
   957
   -34,621
37
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:50
14:05
 26,073
   967
  -326,611
588
0
13228
0
 
18
1
08:30
14:52
 22,865
   972
    58,950
22
43
8
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:24
21:21
 21,383
   972
   174,527
17
29
0
0
 
21
1
10:05
16:34
 23,330
   963
     3,022
8
105
0
0
 
22
22
1
2
09:45
16:33
10:56
21:21
  4,173
 17,242
   978
   970
  -428,836
  -430,013
50
181
0
0
0
0
0
0
 
23
1
06:27
11:47
 19,196
   965
    -4,493
5
7
0
0
 
24
1
02:48
08:26
 20,261
   974
   -41,151
17
4
0
0
 
25
1
13:44
19:08
 19,392
   958
   -28,256
6
20
0
0
 
26
26
1
2
00:10
08:21
03:39
12:08
 12,482
 13,541
   982
   967
   -21,025
   -21,946
108
117
0
0
0
0
0
0
 







28
28
1
2
00:10
21:40
04:21
23:21
 14,956
  5,958
   978
   985
    88,529
    88,605
10
5
82
61
0
0
0
0







29
-
 
 
 
 
 
 
 
 
 







30
1
05:05
10:14
 18,469
   958
  -674,784
32
18
0
3372







31
31
1
2
14:52
21:05
15:59
23:21
  4,019
  8,116
   971
   974
  -332,667
  -332,907
13
20
1
0
0
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.