GPS Space Vehicle Time Integrity for MJD 53050

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(PKS)
-GPSSV (ns)		UTC(PKS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
01:09
07:05
 21,204
    94
  -330,080
26
1
0
0
 
2
1
01:08
06:08
 17,915
    88
   275,584
69
44
14
0
 
3
3
1
2
03:53
18:56
06:59
22:41
 11,162
 13,383
   126
   145
   -85,898
   -86,051
27
13
5
7
0
0
0
0
 
4
1
09:37
14:47
 18,492
   141
    65,759
51
0
0
0
 
5
1
11:00
17:04
 21,825
   161
   -17,622
15
27
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
1
07:34
13:20
 20,712
   152
  -620,753
43
0
0
0
 
8
1
05:03
11:20
 21,268
   143
  -365,855
42
0
0
0
 
9
9
1
2
09:53
20:00
14:07
21:57
 15,039
  6,933
   155
   150
    30,359
    30,409
14
12
143
35
0
0
0
0
 
10
10
1
2
05:51
13:06
07:06
17:50
  4,521
 17,039
   152
   149
   -39,309
   -39,332
8
6
31
53
0
0
0
0
 
11
11
11
1
2
3
00:25
09:00
22:16
02:30
10:13
23:59
  7,471
  4,410
  6,154
    68
   142
   139
   -96,503
   -96,505
   -96,637
8
10
8
17
23
7
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:18
08:25
 22,002
   111
    31,289
34
0
0
0
 
14
14
1
2
00:25
19:39
01:35
23:59
  4,225
 15,533
    61
   140
    18,109
    18,191
6
4
9
44
0
0
0
0
 
15
1
18:11
23:59
 20,839
   141
  -226,498
40
4
0
0
 
16
16
16
1
2
3
00:48
16:57
19:04
05:15
18:23
20:12
 15,957
  5,124
  4,042
    77
   151
   148
   -15,727
   -15,632
   -15,632
32
13
9
21
29
20
0
0
0
0
0
0
 
17
1
12:05
17:56
 21,007
   155
  -182,346
127
2
3
0
 
18
1
16:39
22:40
 21,619
   144
    12,399
29
66
28
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:25
05:30
 18,265
    84
   187,680
25
1
0
0
 
21
1
14:50
22:08
 26,224
   148
   -72,275
13
14
0
0
 
22
1
18:02
23:59
 21,420
   134
    51,918
63
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:44
16:22
 20,192
   142
    -4,379
15
23
0
0
 
25
25
1
2
00:25
21:44
03:13
23:59
 10,094
  8,102
    61
   135
   -60,742
   -60,730
7
4
10
0
0
0
0
0
 
26
26
1
2
07:47
16:19
11:48
20:04
 14,361
 13,434
   152
   148
  -425,180
  -424,831
52
54
1
58
0
0
0
0
 
27
1
02:40
09:49
 25,665
   127
  -912,876
37
11
0
0
 
28
1
05:51
12:28
 23,677
   144
   -19,491
16
16
0
0
 
29
29
1
2
07:05
16:06
11:16
19:09
 14,947
 10,980
   151
   147
  -224,967
  -225,105
17
17
19
20
0
0
0
0
 
30
1
13:10
18:18
 18,441
   142
  -786,456
88
0
0
0
 







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35
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36
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37
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38
-
 
 
 
 
 
 
 
 
 







39
-
 
 
 
 
 
 
 
 
 







40
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A: Space vehicle identification number.

B: The period when the satellite was in view. Each of these measurement blocks is a series ofmeasurements 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(PKS) 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(PKS) 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.