GPS Space Vehicle Time Integrity for MJD 52646

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
04:35
10:36
 21,532
   111
  -265,659
22
2
0
0
 
2
1
04:41
09:36
 17,670
   116
    44,400
32
1
0
0
 
3
3
3
1
2
3
00:00
07:32
22:27
02:50
10:37
23:59
 10,106
 11,080
  5,468
   136
   123
   120
   -94,826
   -94,919
   -95,080
7
11
11
84
25
17
0
0
0
0
0
0
 
4
4
1
2
06:46
13:21
07:51
18:34
  3,821
 18,694
   129
   122
    -9,221
    -9,401
16
29
23
2
0
0
0
0
 
5
1
14:37
20:42
 21,712
   133
   -49,475
24
5
0
0
 
6
1
17:58
23:43
 20,711
   116
     2,313
6
2
0
0
 
7
1
11:14
17:03
 20,889
   121
  -197,033
204
0
1
0
 
8
1
08:42
14:42
 21,552
   119
  -128,278
148
0
0
0
 
9
9
1
2
00:00
13:41
01:50
18:04
  6,531
 15,586
   130
   125
    25,091
    25,191
19
8
33
88
0
0
0
0
 
10
10
1
2
09:11
16:41
10:23
21:26
  4,217
 16,966
   137
   125
   -17,862
   -17,897
14
6
20
47
0
0
0
0
 
11
11
11
1
2
3
01:54
04:23
11:28
04:06
05:51
13:46
  7,965
  5,292
  8,278
  -286
   127
   140
   -31,452
   -31,049
   -31,070
36716
6
29
1
37
49
1
0
8
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:11
12:03
 20,947
   117
    21,023
7
93
0
0
 
14
1
00:00
04:06
 14,808
   -97
    31,064
26927
1
1
0
 
15
15
1
2
00:00
20:25
02:52
23:59
 10,267
 12,622
   131
   123
   -56,901
   -57,254
14
14
18
57
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
18:35
01:39
23:59
  5,993
 19,442
   122
   127
   -10,921
   -11,032
6
18
25
0
0
0
0
0
 
18
18
1
2
00:00
20:39
02:46
23:59
  9,953
 11,974
   122
   122
     8,483
     8,276
9
7
7
111
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:23
09:05
 16,951
   119
   204,802
9
11
0
0
 
21
-
 
 
 
 
 
 
 
 
 







23
1
18:26
23:59
 19,969
   130
   -17,002
6
37
0
0







24
1
14:17
19:52
 20,050
   125
   -83,766
20
0
0
0







25
25
1
2
01:29
04:23
04:06
06:55
  9,470
  9,050
   128
   128
   -37,421
   -37,427
11
30
0
79
0
3
0
0







26
26
1
2
11:27
19:56
15:15
23:40
 13,638
 13,381
   128
   125
  -376,893
  -377,365
55
54
0
9
0
0
0
0







27
1
06:30
13:40
 25,654
   124
  -538,955
157
0
0
0







28
1
09:24
15:58
 23,491
   130
    78,438
10
112
0
0







29
29
1
2
10:46
19:43
15:01
22:49
 15,074
 11,141
   124
   124
   -15,323
   -15,841
72
51
0
0
0
0
0
0







30
1
16:51
21:53
 18,010
   119
  -527,320
68
0
0
0







31
31
1
2
00:00
07:53
03:34
11:59
 12,863
 14,662
   126
   122
  -289,215
  -288,762
64
69
1
1
0
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.