GPS Space Vehicle Time Integrity for MJD 52082

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
17:57
23:59
 21,758
  -825
  -183,657
30
46
0
0
2
1
00:55
06:43
 20,869
  -823
    32,203
42
4
0
0
3
3
1
2
00:00
13:53
01:07
17:17
  4,018
 12,232
  -821
  -824
   -41,673
   -41,871
25
26
65
65
0
0
0
0
4
4
1
2
04:09
20:26
09:05
22:43
 17,755
  8,217
  -817
  -836
  -672,094
  -671,545
41
40
7
4
1
0
0
0
5
1
05:16
11:10
 21,226
  -812
  -303,670
34
13
0
0
6
1
07:30
13:53
 22,932
  -827
      687
29
30
0
0
7
1
01:54
07:26
 19,878
  -823
  -525,907
87
0
0
0
8
8
1
2
00:00
21:59
05:03
23:59
 18,181
  7,210
  -822
  -800
  -343,055
  -345,453
168
77
1
0
1
0
0
0
9
1
03:55
08:58
 18,186
  -814
    49,610
30
3
0
0
10
10
1
2
00:00
07:39
02:36
12:11
  9,378
 16,318
  -814
  -819
    -6,578
    -6,599
25
34
117
29
0
0
0
0
11
11
1
2
02:59
16:01
04:26
20:59
  5,094
 17,867
  -808
  -826
    -3,360
    -3,382
35
25
13
222
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:49
02:22
23:59
  8,452
 15,038
  -813
  -824
     1,880
     1,895
27
25
71
189
0
0
0
0
14
1
13:58
19:32
 19,989
  -830
   113,370
26
145
0
0
15
1
09:49
16:52
 25,383
  -825
   -49,517
49
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
09:01
12:15
12:11
15:43
 11,389
 12,470
  -815
  -833
  -124,721
  -125,640
259
258
0
0
37
33
0
0
18
18
1
2
10:48
12:17
12:11
16:38
  5,036
 15,625
  -801
  -839
    75,896
    75,835
28
31
21
25
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
17:12
23:09
 21,424
  -823
    78,031
32
128
0
0
21
1
12:12
18:48
 23,806
  -832
    -4,637
31
14
0
0
22
22
1
2
11:11
19:05
14:07
22:53
 10,571
 13,633
  -821
  -813
  -588,576
  -588,514
27
26
23
55
0
0
0
0
23
1
10:19
13:53
 12,836
  -817
   -15,949
36
8
0
0
24
1
05:18
10:47
 19,731
  -818
   -60,604
44
0
0
0
25
1
16:18
21:22
 18,159
  -817
   -15,658
34
56
0
0
26
26
1
2
02:30
11:11
05:58
14:14
 12,442
 10,958
  -813
  -835
  -519,308
  -519,679
49
54
1
1
0
0
0
0
27
27
1
2
00:00
21:00
03:57
23:59
 14,270
 10,791
  -833
  -812
   -25,373
   -25,454
26
26
74
208
0
0
0
0
28
28
1
2
00:00
21:20
03:03
23:59
 10,913
  9,511
  -829
  -794
     -864
     -662
28
24
28
291
0
0
0
0
29
29
1
2
14:19
16:01
15:43
20:11
  5,032
 14,878
  -804
  -841
  -606,980
  -607,095
31
42
2
25
0
0
0
0
30
1
06:44
11:10
 15,967
  -823
    23,918
27
62
0
0
31
31
31
1
2
3
00:00
14:08
16:53
02:40
16:01
18:00
  9,586
  6,719
  3,969
  -828
  -830
  -815
   -50,433
   -50,529
   -50,528
27
28
25
60
5
21
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.