GPS Space Vehicle Time Integrity for MJD 52761

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
1
2
00:00
20:53
02:54
23:59
 10,485
 11,029
   871
   863
  -282,714
  -282,883
13
14
1
74
0
0
0
0
 
2
2
1
2
00:00
20:52
01:55
23:59
  6,852
 11,233
   869
   880
   108,488
   109,001
18
21
30
0
0
0
0
0
 
3
3
3
1
2
3
00:00
14:50
16:41
02:54
16:36
18:34
 10,418
  6,352
  6,795
   864
   881
   883
    -5,406
    -5,575
    -5,597
10
9
18
7
0
26
0
0
0
0
0
0
 
4
1
05:22
10:30
 18,418
   871
   -42,614
8
22
0
0
 
5
1
06:59
12:59
 21,574
   863
   -11,725
19
0
0
0
 
6
1
10:11
15:53
 20,504
   871
     4,910
6
1
0
0
 
7
1
03:04
09:11
 21,950
   870
  -463,700
133
0
0
0
 
8
1
00:57
06:56
 21,518
   862
  -316,146
91
1
1
0
 
9
9
1
2
05:54
16:41
10:02
17:51
 14,762
  4,225
   871
   878
    43,091
    43,156
8
8
75
30
0
0
0
0
 
10
1
08:54
13:41
 17,137
   868
   -23,472
11
26
0
0
 







12
-
 
 
 
 
 
 
 
 
 







13
13
1
2
00:00
22:25
04:11
23:59
 15,064
  5,636
   866
   875
    27,567
    27,621
5
9
3
0
0
0
0
0







14
14
1
2
15:11
16:41
16:36
20:59
  5,124
 15,504
   868
   868
    22,772
    22,768
4
5
26
36
0
0
0
0







15
15
1
2
13:18
16:41
16:36
19:18
 11,750
  9,413
   878
   875
  -103,013
  -103,068
19
14
7
1
0
0
0
0







16
16
1
2
12:43
20:30
14:16
23:59
  5,483
 12,569
   873
   873
     2,830
     2,507
19
33
8
2
0
0
0
0







17
1
10:25
16:36
 22,244
   879
    -9,827
13
2
0
0







18
18
1
2
12:55
16:41
16:36
18:52
 13,254
  7,853
   871
   870
    -8,845
    -8,856
7
8
85
23
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
20
1
2
00:00
19:17
01:18
23:59
  4,691
 16,799
   875
   876
   214,263
   214,295
3
8
1
52
0
0
0
0







21
21
1
2
10:34
16:41
16:36
17:54
 21,683
  4,379
   873
   868
    72,810
    72,609
96
18
0
3
0
0
0
0







22
-
 
 
 
 
 
 
 
 
 







23
23
1
2
13:14
16:41
16:36
19:20
 12,092
  9,546
   873
   868
   -24,669
   -24,682
14
9
203
26
0
0
0
0







24
1
06:24
11:55
 19,781
   869
   -25,996
11
34
0
0







25
1
17:29
22:52
 19,372
   868
   -42,513
6
101
0
0







26
26
1
2
03:43
12:08
07:24
15:50
 13,251
 13,352
   878
   870
  -484,600
  -484,811
29
27
0
16
0
0
0
0







27
27
1
2
00:00
22:40
05:39
23:59
 20,380
  4,783
   873
   887
   -58,175
   -63,148
401
93
0
0
5716
0
0
0







28
1
01:11
08:09
 24,950
   870
    48,304
33
29
0
0







29
29
1
2
02:51
11:52
06:44
14:54
 13,924
 10,885
   877
   872
  -129,901
  -130,118
30
23
0
1
0
0
0
0







30
1
08:49
13:59
 18,512
   869
    -6,802
271
0
12
0







31
31
1
2
00:21
16:41
04:08
19:39
 13,529
 10,683
   878
   878
  -164,249
  -165,913
111
89
1
1
1
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.