GPS Space Vehicle Time Integrity for MJD 52245

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
07:06
13:57
 24,595
 -1,066
  -206,972
51
0
0
0
2
1
12:18
17:31
 18,565
 -1,066
   113,824
52
0
0
0
3
3
1
2
02:45
12:17
06:11
13:58
 12,315
  5,889
 -1,059
 -1,066
   -89,350
   -89,462
50
51
0
4
0
0
0
0
4
4
1
2
09:20
16:59
11:37
21:29
  8,115
 16,127
 -1,066
 -1,068
  -400,201
  -399,340
79
117
1
0
1
0
0
0
5
1
17:46
22:44
 17,877
 -1,068
  -326,973
47
0
0
0
6
6
1
2
00:00
20:18
02:45
22:44
  9,897
  8,771
 -1,054
 -1,072
      415
      405
51
44
0
0
0
0
0
0
7
1
14:54
20:27
 19,918
 -1,072
  -621,076
159
0
0
0
8
1
11:03
17:57
 24,850
 -1,058
  -643,617
91
0
0
0
9
9
1
2
03:49
16:49
05:17
21:50
  5,150
 18,069
 -1,057
 -1,071
    18,227
    18,311
51
48
0
3
0
0
0
0
10
10
1
2
12:26
20:26
15:25
22:44
 10,628
  8,196
 -1,060
 -1,044
   -15,593
   -15,594
49
47
0
0
0
0
0
0
11
11
1
2
05:18
15:54
09:55
17:00
 16,548
  3,932
 -1,069
 -1,071
    -6,841
    -6,855
49
50
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
08:48
15:15
 23,213
 -1,061
     6,867
50
0
0
0
14
1
02:50
08:29
 20,239
 -1,057
   117,459
60
0
0
0
15
1
00:00
05:44
 20,625
 -1,056
  -112,809
58
1
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
03:41
03:27
04:55
 12,456
  4,382
 -1,067
 -1,070
  -402,946
  -403,458
210
96
0
1
0
1
0
0
18
1
00:00
03:38
 13,121
 -1,054
    74,722
54
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
06:19
12:17
 21,420
 -1,064
   117,654
52
1
0
0
21
1
00:59
07:32
 23,540
 -1,057
    -6,251
53
0
0
0
22
22
1
2
00:00
08:01
02:59
11:59
 10,743
 14,259
 -1,055
 -1,052
  -475,746
  -476,701
105
155
1
0
1
1
0
0
23
1
00:00
02:45
  9,898
 -1,076
    -2,863
53
0
0
0
24
1
18:03
22:44
 16,869
 -1,068
   -11,277
56
4
0
0
25
1
05:18
10:00
 16,934
 -1,064
   -21,266
55
1
0
0
26
26
1
2
00:00
15:29
03:27
18:51
 12,419
 12,150
 -1,056
 -1,066
     5,143
     5,425
50
49
0
0
0
0
0
0
27
27
1
2
09:56
15:25
15:15
16:45
 19,102
  4,763
 -1,074
 -1,067
    -4,852
    -4,859
51
46
0
0
0
0
0
0
28
1
12:27
19:08
 24,062
 -1,066
    42,058
50
0
0
0
29
1
03:41
09:09
 19,667
 -1,063
  -599,619
55
0
0
0
30
1
19:29
22:44
 11,744
 -1,076
  -165,959
50
0
0
0
31
31
31
1
2
3
02:59
05:44
13:58
05:17
06:53
15:29
  8,231
  4,046
  5,434
 -1,055
 -1,049
 -1,056
   -79,489
   -79,499
   -79,572
50
49
51
0
0
11
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.