GPS Space Vehicle Time Integrity for MJD 52420

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
19:18
02:19
23:59
  8,214
 16,901
   172
   161
  -230,864
  -231,012
10
6
32
40
0
0
0
0
2
2
1
2
00:00
20:13
01:19
23:59
  4,649
 13,571
   161
   172
   205,218
   205,697
23
28
11
49
0
0
0
0
3
3
3
1
2
3
00:00
14:35
22:53
01:52
18:17
23:59
  6,594
 13,313
  4,001
   172
   162
   185
   -30,762
   -30,967
   -31,032
15
15
8
86
15
2
0
0
0
0
0
0
4
4
1
2
04:42
21:43
09:53
22:53
 18,675
  4,117
   171
   166
  -181,291
  -182,164
92
21
1
26
1
0
0
0
5
1
06:30
12:00
 19,810
   164
   -15,034
21
74
0
0
6
1
08:42
15:06
 23,045
   162
     3,708
10
206
0
0
7
1
02:21
08:30
 21,982
   171
  -663,414
87
4
0
0
8
1
00:00
06:24
 22,970
   163
  -662,152
79
1
1
0
9
9
1
2
05:15
15:07
10:03
17:29
 17,211
  8,474
   174
   166
    44,654
    44,708
12
15
64
64
0
0
0
0
10
10
1
2
01:20
08:19
03:14
13:01
  6,750
 16,891
   182
   165
    -5,289
    -5,324
14
11
52
58
0
0
0
0
11
11
1
2
02:49
17:29
05:30
22:02
  9,596
 16,214
   169
   165
   -12,936
   -12,982
12
9
103
82
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:48
03:21
23:59
 11,938
 11,444
   161
   166
     6,869
     6,928
6
10
68
52
0
0
0
0
14
1
14:48
20:39
 21,064
   166
    71,588
24
73
0
0
15
15
1
2
10:37
13:02
12:52
17:52
  8,071
 17,448
   174
   162
   -18,287
   -18,358
16
27
0
10
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
10:00
12:01
11:28
17:14
  5,282
 18,714
   153
   161
    47,343
    45,742
172
617
0
0
1
9907
0
0
18
1
11:29
18:04
 23,723
   165
    65,699
15
86
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
18:36
23:59
 19,350
   170
   163,421
21
51
0
0
21
1
13:02
19:45
 24,181
   165
     1,395
7
165
0
0
22
1
19:36
23:59
 15,799
   182
  -278,848
184
0
0
0
23
1
09:39
14:47
 18,455
   169
    -2,728
12
98
0
0
24
1
05:52
11:28
 20,155
   172
   -31,880
18
17
0
0
25
1
17:15
22:19
 18,267
   173
   -26,952
11
125
0
0
26
26
1
2
03:15
11:29
06:52
15:21
 13,002
 13,914
   174
   161
   213,497
   214,143
82
83
1
0
0
0
0
0
27
27
1
2
00:00
22:03
04:58
23:59
 17,684
  6,999
   175
   167
   -21,056
   -21,110
13
7
120
27
0
0
0
0
28
1
00:30
06:57
 23,229
   163
    83,285
10
16
0
0
29
1
03:40
06:59
 11,931
   177
  -361,607
75
1
1
0
30
1
07:46
12:52
 18,253
   169
  -669,259
49
3
0
0
31
31
1
2
00:34
16:03
03:47
18:53
 11,470
 10,155
   173
   167
  -283,629
  -284,463
55
44
23
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.