GPS Space Vehicle Time Integrity for MJD 52111

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
16:02
22:00
 21,450
  -850
  -187,485
32
7
0
0
 
2
1
00:00
04:43
 16,997
  -851
    46,335
45
0
0
0
 
3
1
11:56
15:19
 12,162
  -854
   -50,465
23
439
0
0
 
4
4
1
2
02:14
18:31
07:09
20:45
 17,493
  8,010
  -847
  -864
  -641,668
  -640,933
60
48
1
0
1
0
0
0
 
5
1
03:16
09:12
 21,293
  -850
  -307,692
33
52
0
0
 
6
1
05:33
11:56
 22,934
  -853
     1,232
29
15
0
0
 
7
1
00:00
05:30
 19,723
  -844
  -471,657
127
0
0
0
 
8
8
1
2
00:00
20:03
03:05
22:00
 11,079
  7,008
  -849
  -842
  -420,156
  -422,165
91
71
0
0
0
0
0
0
 
9
1
01:58
07:00
 18,154
  -844
    53,910
33
1
0
0
 
10
1
05:39
10:10
 16,164
  -850
    -8,129
38
11
0
0
 
11
11
1
2
01:02
14:00
02:30
19:01
  5,072
 18,054
  -850
  -855
    -3,795
    -3,813
35
26
10
86
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:53
22:00
 14,815
  -857
     2,624
30
2
0
0
 
14
1
11:58
17:37
 20,201
  -858
   117,368
27
146
0
0
 
15
1
07:51
14:54
 25,380
  -857
   -60,864
52
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
07:03
10:19
10:10
14:00
 11,217
 13,251
  -835
  -855
  -278,237
  -278,879
177
178
0
0
0
0
0
0
 
18
1
08:48
14:40
 21,077
  -857
    72,808
34
52
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:11
21:16
 21,804
  -856
    84,571
35
5
0
0
 
21
1
10:11
16:48
 23,838
  -850
    -5,251
28
157
0
0
 
22
22
1
2
09:12
17:08
11:57
21:43
  9,877
 16,269
  -852
  -846
  -583,055
  -582,950
27
31
118
38
0
0
0
0
 
23
1
08:20
11:56
 12,831
  -848
   -17,626
30
60
0
0
 
24
1
03:19
08:47
 19,717
  -859
   -67,647
54
3
0
0
 
25
25
1
2
07:07
14:21
08:17
19:14
  4,213
 17,511
  -853
  -857
   -16,465
   -16,480
27
34
3
36
0
0
0
0
 
26
26
1
2
00:33
09:12
03:59
12:19
 12,413
 11,182
  -844
  -857
  -544,741
  -545,021
39
47
2
1
0
0
0
0
 
27
27
1
2
00:00
19:01
01:59
23:59
  7,052
 17,825
  -837
  -850
   -28,561
   -28,658
26
34
52
0
0
0
0
0
 
28
28
1
2
00:00
20:12
01:53
23:59
  6,740
 13,622
  -860
  -835
     5,091
     5,317
30
37
17
2
0
0
0
0
 
29
1
12:19
18:20
 21,468
  -858
  -621,161
49
28
0
0
 
30
1
04:46
09:12
 15,961
  -849
    27,577
31
39
0
0
 
31
31
1
2
12:10
14:55
14:00
16:01
  6,521
  3,945
  -851
  -837
   -55,311
   -55,314
20
27
251
2
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.