GPS Space Vehicle Time Integrity for MJD 52041

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 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
20:59
04:04
22:00
 14,622
  3,627
   131
   122
  -177,308
  -177,422
11
7
146
30
0
0
0
0
2
1
02:50
09:51
 25,267
   130
    13,172
34
0
0
0
3
3
1
2
00:50
16:31
03:41
20:10
 10,161
 13,147
   142
   127
   -28,181
   -28,397
15
13
82
2
0
0
0
0
4
4
1
2
00:00
06:40
01:03
11:53
  3,682
 18,722
   135
   120
  -699,115
  -698,976
15
27
25
0
0
0
0
0
5
1
08:25
14:13
 20,745
   120
  -297,497
15
73
0
0
6
1
10:31
16:53
 22,915
   130
      875
7
105
0
0
7
1
04:16
10:21
 21,881
   128
  -572,140
43
0
0
0
8
1
01:07
08:06
 25,134
   138
  -214,264
289
0
406
0
9
1
07:00
11:53
 17,494
   133
    44,634
12
146
0
0
10
1
10:12
15:02
 17,404
   119
    -3,647
9
60
0
0
11
11
1
2
04:53
19:15
07:13
22:00
  8,425
  9,906
   136
   123
    -1,931
    -1,953
16
9
79
97
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:20
 19,224
   132
     1,860
9
106
0
0
14
1
16:31
22:00
 19,731
   126
   107,112
15
8
0
0
15
1
12:44
19:57
 25,986
   129
   -32,320
32
15
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
11:50
18:05
 22,516
   133
   -24,423
19
59
0
0
18
1
13:28
20:05
 23,857
   126
    90,147
39
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:28
02:24
22:00
  8,681
  5,368
   135
   124
    70,224
    70,374
13
18
1
34
0
0
0
0
21
21
1
2
15:14
19:15
18:53
21:00
 13,152
  6,310
   126
   129
    -2,892
    -2,892
6
8
16
84
0
0
0
0
22
22
1
2
00:00
15:08
02:27
16:30
  8,815
  4,851
   136
   131
  -586,638
  -586,755
17
9
96
15
0
0
0
0
23
1
14:14
16:30
  8,195
   124
   -12,681
4
41
0
0
24
1
07:52
13:27
 20,131
   119
   -49,725
20
57
0
0
25
1
18:54
22:00
 11,143
   124
   -13,423
10
120
0
0
26
26
1
2
05:08
13:28
08:45
17:06
 12,950
 12,985
   134
   123
  -470,967
  -471,439
61
62
1
0
0
0
0
0
27
1
00:00
07:03
 25,386
   134
   -19,972
17
61
0
0
28
1
00:00
04:52
 17,547
   136
    -7,062
12
44
0
0
29
1
16:53
22:00
 18,344
   123
  -545,198
58
0
0
0
30
1
09:50
14:13
 15,696
   128
    19,504
11
116
0
0
31
31
1
2
02:34
17:59
05:29
19:14
 10,460
  4,498
   141
   136
   -43,403
   -43,495
26
9
127
14
0
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.