GPS Space Vehicle Time Integrity for MJD 52770

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
20:49
01:34
23:59
  5,687
 11,420
   948
   944
  -284,088
  -284,208
6
4
1
154
0
0
0
0
 
2
2
1
2
00:00
20:49
01:16
23:59
  4,504
 11,417
   944
   941
   113,630
   114,144
12
23
6
0
0
0
0
0
 
3
3
1
2
00:00
14:07
01:34
17:57
  5,687
 13,624
   932
   941
    -7,992
    -8,180
7
16
0
0
0
0
0
0
 
4
1
04:45
09:52
 18,360
   929
   -43,465
9
18
0
0
 
5
1
06:23
12:23
 21,563
   943
   -13,107
19
0
0
0
 
6
1
09:24
15:17
 21,143
   933
     5,232
6
53
0
0
 
7
1
02:26
08:34
 21,943
   942
  -479,160
130
0
0
0
 
8
8
1
2
00:00
01:37
01:34
06:20
  5,649
 16,942
   933
   928
  -326,734
  -326,893
22
70
0
1
0
1
0
0
 
9
9
1
2
05:08
15:10
10:04
17:14
 17,423
  7,451
   938
   940
    44,516
    44,570
17
10
107
4
0
0
0
0
 
10
1
08:18
13:05
 17,178
   939
   -23,880
7
67
0
0
 
11
11
11
1
2
3
02:59
17:10
20:49
05:14
20:46
22:05
  8,024
 12,831
  4,250
   944
   936
   942
   -45,500
   -45,603
   -45,612
32
12
15
65
94
29
3
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
01:37
21:45
01:34
03:34
23:59
  5,687
  6,998
  8,037
   933
   936
   940
    28,001
    28,008
    28,049
4
10
6
12
0
12
0
0
0
0
0
0
 
14
1
14:33
20:23
 20,945
   934
    22,499
5
28
0
0
 
15
1
12:44
18:42
 21,367
   935
  -106,712
33
4
0
0
 
16
16
1
2
12:06
20:49
13:45
23:59
  5,877
 11,420
   938
   941
    -4,820
    -5,153
19
30
8
0
0
0
0
0
 
17
1
09:35
16:44
 25,686
   941
   -11,272
16
4
0
0
 
18
1
12:09
18:14
 21,849
   938
    -9,475
7
125
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
18:40
20:49
20:46
23:59
  7,472
 11,404
   938
   939
   214,610
   214,613
12
3
2
0
0
0
0
0
 
21
1
09:56
17:15
 26,310
   939
    61,673
109
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
12:30
18:59
 23,212
   929
   -25,277
10
44
0
0
 
24
1
05:47
11:21
 19,954
   925
   -28,126
17
14
0
0
 
25
25
1
2
16:52
20:49
20:46
22:15
 14,043
  5,140
   933
   945
   -42,979
   -42,974
4
7
3
12
0
0
0
0
 
26
26
1
2
03:07
11:31
07:05
15:14
 14,206
 13,379
   943
   932
  -500,195
  -500,390
30
22
2
21
0
0
0
0
 
27
27
27
1
2
3
00:00
01:37
22:03
01:34
05:03
23:59
  5,687
 12,338
  6,996
   934
   937
   949
  -109,291
  -109,885
  -114,486
107
230
132
0
0
0
0
0
0
0
0
0
 
28
1
01:37
07:23
 20,695
   927
    45,400
28
1
0
0
 
29
29
1
2
02:25
11:15
06:06
14:17
 13,209
 10,888
   939
   930
  -134,973
  -135,176
26
18
0
13
0
0
0
0
 
30
1
08:13
13:21
 18,474
   932
   -45,846
267
0
6
0
 
31
31
31
1
2
3
00:00
01:37
15:14
01:34
03:31
19:02
  5,687
  6,822
 13,688
   937
   946
   940
  -186,252
  -186,423
  -187,901
46
53
109
0
1
1
0
1
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.