GPS Space Vehicle Time Integrity for MJD 52022

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
22:11
05:07
23:59
 18,435
  6,537
  -793
  -764
  -175,248
  -175,361
41
51
0
0
0
0
0
0
 
2
1
05:08
10:48
 20,441
  -799
     2,968
55
0
0
0
 
3
3
1
2
03:37
16:47
05:12
21:22
  5,590
 16,468
  -811
  -785
   -23,632
   -23,782
43
52
1
0
0
0
0
0
 
4
4
1
2
00:33
08:15
02:53
13:08
  8,312
 17,426
  -781
  -789
  -703,785
  -703,779
38
52
0
0
0
0
0
0
 
5
1
09:21
15:21
 21,537
  -790
  -296,228
52
0
0
0
 
6
1
11:29
17:56
 23,228
  -790
     -221
52
0
0
0
 
7
1
05:56
11:28
 19,855
  -788
  -582,889
50
0
0
0
 
8
1
02:08
09:08
 25,170
  -783
  -148,528
320
0
2840
0
 
9
9
1
2
07:58
18:55
12:53
20:21
 17,698
  5,003
  -792
  -796
    41,028
    41,076
52
53
0
0
0
0
0
0
 
10
10
1
2
03:51
11:48
06:43
16:08
 10,241
 15,620
  -786
  -784
    -3,718
    -3,726
43
57
0
0
0
0
0
0
 
11
11
1
2
00:00
20:00
01:03
23:59
  3,739
 14,361
  -777
  -781
    -2,652
    -2,668
39
50
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:22
 22,908
  -791
      496
40
0
0
0
 
14
1
18:04
23:46
 20,494
  -781
   102,341
51
0
0
0
 
15
1
13:54
20:57
 25,377
  -786
   -25,888
63
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
13:05
18:08
17:56
19:59
 17,445
  6,660
  -790
  -782
   -19,334
   -19,456
83
52
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:27
03:31
23:59
 12,686
  9,170
  -788
  -776
    65,701
    65,870
39
49
1
0
0
0
0
0
 
21
1
16:21
22:57
 23,728
  -780
    -3,346
52
0
0
0
 
22
22
1
2
00:00
15:21
03:33
18:08
 12,738
  9,996
  -799
  -781
  -582,738
  -582,947
52
51
0
0
0
0
0
0
 
23
1
14:42
18:08
 12,302
  -784
   -12,477
55
0
0
0
 
24
1
09:19
14:45
 19,492
  -793
   -46,100
63
1
0
0
 
25
25
1
2
00:00
20:22
01:30
23:59
  5,390
 13,035
  -809
  -772
   -13,858
   -13,851
37
54
0
0
0
0
0
0
 
26
26
1
2
05:53
14:55
10:03
18:24
 15,006
 12,516
  -794
  -790
  -445,173
  -445,712
87
92
0
0
0
0
0
0
 
27
1
01:08
08:01
 24,620
  -795
   -19,092
48
0
0
0
 
28
1
00:30
05:37
 18,263
  -782
   -10,889
42
0
0
0
 
29
1
18:37
23:59
 19,362
  -788
  -526,712
99
0
0
0
 
30
1
10:47
16:09
 19,278
  -790
    16,010
51
0
0
0
 
31
31
31
1
2
3
03:32
18:20
20:36
06:48
19:59
22:07
 11,778
  5,987
  5,387
  -803
  -784
  -772
   -41,491
   -41,561
   -41,563
45
51
51
0
0
0
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.