GPS Space Vehicle Time Integrity for MJD 52454

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
18:08
21:59
 13,888
   886
  -235,732
6
29
0
0
 
2
1
17:49
21:59
 15,043
   891
   224,220
32
0
0
0
 
3
3
1
2
11:29
20:38
15:36
21:59
 14,688
  4,831
   881
   897
   -40,269
   -40,352
17
48
10
42
0
30
0
0
 
4
4
1
2
02:22
19:40
07:26
20:45
 18,228
  3,839
   883
   892
  -225,410
  -226,192
71
21
12
0
0
0
0
0
 
5
1
04:16
10:03
 20,788
   888
   -18,941
16
8
0
0
 
6
1
07:12
12:56
 20,620
   878
     5,408
6
109
0
0
 
7
1
00:15
06:01
 20,562
   893
  -614,245
121
83
81
0
 
8
1
00:15
04:02
 13,470
   887
  -621,257
56
1
1
0
 
9
9
1
2
02:58
12:46
07:05
14:59
 14,770
  7,935
   890
   896
    50,490
    50,547
6
26
104
37
0
8
0
0
 
10
1
05:57
10:46
 17,308
   887
    -6,482
10
97
0
0
 
11
11
1
2
00:39
14:55
03:00
19:03
  8,399
 14,660
   900
   888
   -14,257
   -14,304
17
11
64
131
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 







14
1
12:58
18:14
 18,981
   885
    64,347
13
0
0
0







15
1
08:07
15:28
 26,441
   881
   -30,507
43
0
0
0







16
-
 
 
 
 
 
 
 
 
 







17
1
07:33
14:50
 26,129
   889
  -248,432
663
0
14802
0







18
1
09:06
15:37
 23,276
   885
    60,947
18
43
4
0







19
-
 
 
 
 
 
 
 
 
 







20
1
16:06
21:59
 21,184
   886
   171,990
18
3
0
0







21
1
10:49
17:19
 23,367
   882
     2,726
8
56
0
0







22
1
17:18
21:59
 16,898
   886
  -394,204
178
0
0
0







23
1
07:13
12:34
 19,242
   886
    -3,978
6
39
0
0







24
1
03:32
09:09
 20,201
   885
   -38,757
14
6
0
0







25
1
14:29
19:52
 19,392
   894
   -27,848
5
117
0
0







26
26
1
2
00:37
09:06
04:23
12:54
 13,445
 13,667
   894
   885
   282,527
   283,275
95
104
0
31
0
22
0
0














28
1
00:15
05:06
 17,296
   892
    87,564
6
178
0
0







29
29
1
2
03:03
09:33
04:18
12:15
  4,255
  9,722
   892
   886
   -54,960
   -55,736
39
81
1
0
1
0
0
0







30
1
05:49
10:58
 18,492
   886
  -677,971
10
14
0
0







31
31
1
2
00:15
14:48
01:16
16:44
  3,584
  6,980
   905
   880
  -321,945
  -322,574
9
21
5
1
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.