GPS Space Vehicle Time Integrity for MJD 52112

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
15:58
22:51
 24,773
  -857
  -187,622
32
6
0
0
2
2
1
2
00:00
22:52
04:39
23:59
 16,765
  4,071
  -863
  -843
    46,825
    47,281
44
24
1
49
0
0
0
0
3
3
1
2
11:52
21:25
15:15
23:00
 12,149
  5,688
  -851
  -859
   -50,751
   -50,865
30
28
0
22
0
0
0
0
4
4
1
2
02:11
18:27
07:05
20:41
 17,575
  8,008
  -851
  -874
  -640,465
  -639,736
59
43
5
1
1
0
0
0
5
1
03:12
09:08
 21,333
  -840
  -307,795
31
17
0
0
6
1
05:40
11:51
 22,318
  -847
     1,238
31
11
0
0
7
1
00:00
05:26
 19,470
  -851
  -469,485
131
1
1
0
8
8
1
2
00:00
19:59
03:03
23:59
 10,932
 14,421
  -847
  -862
  -422,633
  -424,746
90
126
1
0
1
0
0
0
9
1
01:54
06:56
 18,159
  -849
    54,058
34
2
0
0
10
10
1
2
05:35
21:39
10:06
23:59
 16,228
  8,411
  -853
  -868
    -8,190
    -8,236
39
25
22
86
0
0
0
0
11
11
1
2
00:58
13:56
02:25
18:57
  5,158
 18,004
  -850
  -857
    -3,815
    -3,833
34
30
15
4
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
17:49
23:59
 22,231
  -858
     2,649
25
262
0
0
14
1
11:54
17:29
 20,031
  -860
   117,487
34
19
0
0
15
1
07:47
14:50
 25,380
  -854
   -61,271
49
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
06:59
10:14
10:06
13:56
 11,207
 13,278
  -841
  -859
  -282,402
  -283,029
174
176
0
0
0
0
0
0
18
1
08:44
14:35
 21,045
  -855
    72,793
38
17
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
15:07
21:12
 21,712
  -858
    84,799
33
13
0
0
21
1
10:07
16:44
 23,837
  -847
    -5,252
35
3
0
0
22
22
1
2
09:08
17:04
11:53
21:39
  9,879
 16,285
  -847
  -839
  -582,780
  -582,673
32
28
0
52
0
0
0
0
23
1
08:15
11:51
 12,882
  -841
   -17,671
34
0
0
0
24
1
03:15
08:43
 19,630
  -841
   -67,885
48
12
0
0
25
25
1
2
07:03
14:17
08:13
19:10
  4,193
 17,461
  -847
  -867
   -16,488
   -16,519
26
40
31
19
0
0
0
0
26
26
1
2
00:29
09:08
03:55
12:15
 12,413
 11,198
  -847
  -855
  -545,491
  -545,762
38
51
7
1
0
0
0
0
27
27
1
2
00:00
18:57
01:55
23:59
  6,860
 18,083
  -849
  -852
   -28,666
   -28,770
24
28
139
99
0
0
0
0
28
1
19:54
23:59
 14,672
  -850
     5,545
24
447
0
0
29
1
12:19
18:16
 21,158
  -859
  -621,522
53
5
0
0
30
1
04:42
09:08
 15,866
  -856
    27,690
28
30
0
0
31
31
31
1
2
3
12:05
14:50
21:13
13:56
15:57
23:59
  6,564
  3,943
 10,017
  -857
  -841
  -843
   -55,469
   -55,470
   -55,522
31
29
30
0
1
38
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.