GPS Space Vehicle Time Integrity for MJD 52722

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
1
2
00:00
22:22
05:17
23:59
 18,968
  5,877
 -1,846
 -1,834
  -278,848
  -278,967
34
36
4
0
0
0
0
0
2
1
00:00
04:41
 16,741
 -1,837
    83,769
39
29
0
0
3
3
1
2
04:08
17:24
05:38
21:38
  5,414
 15,248
 -1,838
 51,593
  -117,460
   -64,180
36
6599283
10
1
0
15248
0
0
4
4
1
2
00:44
08:26
03:01
13:17
  8,212
 17,435
 -1,850
 -1,842
   -38,397
   -38,480
34
49
5
5
0
0
0
0
5
1
09:20
15:15
 21,311
 -1,846
    -9,262
34
7
0
0
6
1
11:39
18:02
 22,964
 -1,854
     1,491
32
5
0
0
7
1
06:18
11:52
 19,993
 -1,843
  -390,347
165
0
0
0
8
1
02:18
09:18
 25,172
 -1,842
  -266,158
137
0
0
0
9
9
1
2
08:10
19:01
13:11
20:18
 18,031
  4,453
 -1,846
181,147
    34,611
   217,647
34
12211721
11
1
0
4453
0
0
10
10
1
2
04:11
11:50
06:49
15:50
  9,452
 14,380
 -1,844
 -1,843
   -24,112
   -24,130
34
37
0
3
0
0
0
0
11
11
11
1
2
3
00:00
07:12
20:12
01:14
08:20
23:59
  4,468
  3,886
 13,578
 -1,841
 -1,840
 -1,849
   -41,902
   -41,939
   -42,027
35
43
36
0
10
5
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:10
05:55
 20,745
 -1,846
    23,049
33
4
0
0
14
1
18:02
23:32
 19,634
 39,659
    63,445
5815657
1
19634
0
15
1
14:38
21:36
 25,123
 30,599
   -57,270
5141235
1
25123
0
16
16
1
2
00:00
15:53
03:50
18:37
 13,796
  9,853
 -1,845
 -1,854
    39,180
    38,463
74
45
1
1
1
0
0
0
17
17
1
2
13:12
18:21
17:23
20:06
 15,078
  6,308
 -1,841
127,333
    -6,174
   122,973
41
10260237
0
1
0
6308
0
0
18
1
15:16
20:43
 19,560
 39,812
    34,218
5826648
1
19560
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:43
03:44
23:59
 13,380
  8,180
 -1,842
 -1,846
   209,718
   209,767
34
35
6
2
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
14:44
15:51
18:38
15:45
18:20
20:37
  3,603
  8,981
  7,083
 -1,810
 -1,850
113,184
   -24,465
   -24,511
    90,515
33
36
9682658
7
0
1
0
0
7083
0
0
0
24
1
09:19
14:40
 19,189
 -1,849
   -19,428
48
3
0
0
25
25
25
1
2
3
00:00
13:19
20:44
01:41
14:27
23:59
  6,012
  4,044
 11,757
 -1,878
 -1,857
 -1,837
   -43,226
   -43,238
   -43,235
40
31
40
14
4
0
0
0
0
0
0
0
26
26
1
2
06:39
15:51
10:13
18:39
 12,830
 10,061
 -1,844
 -1,857
  -460,038
  -460,354
48
54
5
8
0
0
0
0
27
27
1
2
01:26
05:56
05:54
08:17
 16,128
  8,431
 -1,840
 -1,847
  -594,019
  -593,969
33
41
2
0
0
0
0
0
28
1
04:41
10:34
 21,156
 -1,841
    58,324
44
5
0
0
29
29
29
1
2
3
05:18
06:50
15:53
06:38
09:48
17:23
  4,689
 10,681
  5,401
 -1,843
 -1,842
 -1,857
  -104,041
  -104,125
  -104,440
38
45
39
0
1
1
0
0
0
0
0
0
30
1
10:53
15:28
 16,441
 -1,850
  -563,098
30
6
0
0
31
31
1
2
03:45
18:21
06:53
22:12
 11,322
 13,769
 -1,847
 57,337
   -61,313
    -3,968
130
6944677
1
1
1
13769
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.