GPS Space Vehicle Time Integrity for MJD 53494

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
14:42
21:00
 22,532
  1,089
  -400,630
11
94
0
0
2
1
04:24
10:19
 21,264
  1,074
    26,867
5
29
0
0
3
3
1
2
12:35
21:27
16:20
23:59
 13,353
  9,121
  1,079
  1,086
  -104,804
  -104,891
12
11
8
0
0
0
0
0
4
1
03:14
08:24
 18,598
  1,068
  -241,313
127
1
1
0
5
1
04:37
10:43
 21,809
  1,071
   -95,123
25
6
0
0
6
1
07:44
13:42
 21,440
  1,071
  -460,514
324
0
2225
0
7
1
01:12
06:56
 20,671
  1,068
   -72,860
171
0
2
0
8
8
1
2
00:00
21:35
04:52
23:59
 17,569
  8,569
  1,072
  1,091
    29,065
    29,159
6
9
48
55
0
0
0
0
9
9
1
2
03:43
13:37
08:04
15:50
 15,484
  7,969
  1,079
  1,082
    42,851
    42,909
10
9
58
14
0
0
0
0
10
1
06:44
11:28
 17,012
  1,075
   -61,962
11
43
0
0
11
11
1
2
01:24
15:50
03:51
20:09
  8,820
 15,379
  1,075
  1,082
  -220,149
  -220,372
33
20
50
22
8
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:11
02:01
23:59
  7,261
 13,666
  1,066
  1,085
     4,642
     4,561
6
7
1
4
0
0
0
0
14
1
13:10
18:56
 20,718
  1,085
    31,180
4
33
0
0
15
1
11:21
17:24
 21,774
  1,081
  -425,185
33
0
0
0
16
16
1
2
10:37
18:36
12:08
22:51
  5,326
 15,179
  1,081
  1,083
    -1,238
    -1,245
9
14
31
38
0
3
0
2769
17
-
 
 
 
 
 
 
 
 
 
18
1
10:11
16:31
 22,770
  1,078
   152,298
25
3
0
0
19
19
19
1
2
3
00:00
13:35
22:08
01:53
17:20
23:59
  6,747
 13,452
  6,648
  1,080
  1,082
  1,090
    20,877
    20,924
    20,955
7
8
6
29
61
16
0
0
0
0
0
0
20
1
17:07
23:05
 21,419
  1,084
    70,193
14
0
0
0
21
1
08:28
15:46
 26,232
  1,070
  -100,164
18
2
0
0
22
1
11:38
18:08
 23,378
  1,081
   -20,717
15
44
7
0
23
1
18:54
23:59
 18,242
  1,082
  -198,939
13
14
0
0
24
24
1
2
02:26
18:19
06:28
21:55
 14,449
 12,888
  1,072
  1,090
   -13,160
   -13,297
18
11
8
22
5
0
0
0
25
1
15:22
20:47
 19,453
  1,082
   -91,051
5
65
0
0
26
26
1
2
01:37
10:04
05:16
13:56
 13,103
 13,867
  1,077
  1,070
   -20,582
   -20,628
7
6
23
87
0
0
0
0
27
27
1
2
00:00
20:32
03:40
23:59
 13,210
 12,439
  1,071
  1,095
   -59,558
   -60,357
45
41
1
0
1
0
0
0
28
1
00:00
05:52
 21,137
  1,071
   -45,319
4
168
0
0
29
29
1
2
00:56
09:49
04:50
13:11
 13,896
 12,003
  1,078
  1,073
   -12,629
   -13,562
117
101
0
0
0
0
0
0
30
1
06:39
11:40
 18,004
  1,075
  -167,142
123
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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 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.