GPS Space Vehicle Time Integrity for MJD 52201

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
10:03
16:54
 24,709
  -973
  -200,599
45
0
0
0
2
1
16:55
22:28
 19,993
  -979
    91,472
52
0
0
0
3
3
1
2
05:48
15:13
09:10
16:57
 12,163
  6,024
  -980
  -978
   -76,641
   -76,740
43
49
0
4
0
0
0
0
4
4
1
2
12:26
20:13
14:37
23:59
  7,809
 13,590
  -978
  -971
  -495,881
  -495,156
70
76
1
0
1
0
0
0
5
5
1
2
00:00
20:54
02:54
23:59
 10,469
 11,137
  -971
  -970
  -320,029
  -320,120
45
35
0
0
0
0
0
0
6
1
00:00
05:47
 20,843
  -978
     -274
46
0
0
0
7
1
17:38
23:24
 20,551
  -975
  -528,821
204
0
0
0
8
1
14:01
21:00
 25,141
  -974
  -594,562
124
0
0
0
9
9
1
2
06:53
19:49
08:17
23:59
  4,989
 15,023
  -982
  -981
    11,654
    11,734
43
37
0
0
0
0
0
0
10
10
1
2
00:00
15:23
03:59
18:24
 14,316
 10,815
  -966
  -971
   -13,104
   -13,147
53
43
0
0
0
0
0
0
11
11
1
2
08:18
19:01
12:55
20:21
 16,591
  4,682
  -982
  -985
    -5,602
    -5,614
42
41
0
2
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:49
18:15
 23,162
  -972
     5,349
42
0
0
0
14
1
05:50
11:28
 20,274
  -978
   122,246
46
0
0
0
15
1
02:03
08:45
 24,140
  -973
   -95,608
58
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:57
04:09
03:59
07:54
 10,915
 13,506
  -962
  -991
  -118,195
  -119,441
322
366
0
0
1101
2793
0
0
18
1
02:30
06:24
 14,034
  -969
    74,218
50
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:15
15:15
 21,619
  -973
   106,438
48
0
0
0
21
1
04:00
10:35
 23,677
  -977
    -6,121
47
0
0
0
22
22
1
2
02:59
10:57
05:48
15:29
 10,151
 16,206
  -972
  -959
  -331,891
  -333,310
141
227
0
0
0
3
0
0
23
1
01:51
05:47
 14,140
  -970
   -22,992
49
0
0
0
24
24
1
2
01:00
21:02
02:30
23:59
  5,372
 10,606
  -988
  -960
    -1,143
    -1,314
46
44
0
0
0
0
0
0
25
1
08:18
13:27
 18,575
  -980
   -19,601
45
0
0
0
26
26
1
2
02:59
18:16
06:19
21:50
 12,005
 12,818
  -981
  -973
    -6,353
    -6,300
47
39
3
0
0
0
0
0
27
27
1
2
12:53
18:25
18:15
19:46
 19,307
  4,871
  -981
  -975
   -38,457
   -38,466
47
36
0
0
0
0
0
0
28
1
15:30
22:08
 23,933
  -969
    28,717
44
2
0
0
29
1
06:25
12:17
 21,040
  -979
  -622,050
45
7
0
0
30
30
1
2
00:00
22:31
02:58
23:59
 10,693
  5,205
  -975
  -983
  -104,685
  -106,629
89
49
0
0
0
0
0
0
31
31
31
1
2
3
06:00
08:46
14:39
08:17
09:53
18:28
  8,115
  3,992
 13,715
  -978
  -973
  -960
   -71,158
   -71,169
   -71,208
41
44
53
0
0
0
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.