GPS Space Vehicle Time Integrity for MJD 52592

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
07:08
14:01
 24,790
 -1,538
  -258,992
38
2
0
0
 
2
2
1
2
01:07
08:40
03:26
13:18
  8,299
 16,497
 -1,536
 -1,537
    13,642
    13,836
39
37
1
15
0
0
0
0
 
3
3
1
2
02:50
13:08
06:31
14:23
 13,262
  4,379
 -1,539
 -1,546
   -81,643
   -81,764
35
39
0
11
0
0
0
0
 
4
4
1
2
09:45
17:30
11:53
22:18
  7,675
 17,244
 -1,541
 -1,550
  -358,577
  -358,840
37
65
1
0
0
0
0
0
 
5
1
18:13
23:59
 20,714
 -1,542
   -41,363
33
11
0
0
 
6
6
1
2
00:00
20:41
03:11
23:59
 11,392
 11,891
 -1,532
 -1,550
     -278
     -268
36
32
2
0
0
0
0
0
 
7
1
15:05
20:35
 19,834
 -1,539
  -261,374
203
0
0
0
 
8
1
11:12
18:12
 25,153
 -1,536
    -6,200
219
0
1
0
 
9
9
1
2
04:02
17:05
05:42
22:06
  5,882
 17,965
 -1,541
 -1,551
    15,355
    15,436
37
28
24
23
0
0
0
0
 
10
10
10
1
2
3
00:00
12:35
20:41
01:07
15:37
23:59
  4,006
 10,834
 11,931
 -1,559
 -1,537
 -1,536
   -16,490
   -16,494
   -16,510
39
34
38
0
0
1
0
0
0
0
0
0
 
11
11
1
2
05:12
16:08
10:09
17:37
 17,794
  5,321
 -1,546
 -1,548
   -27,258
   -27,298
32
45
6
16
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:59
15:17
 22,666
 -1,538
    16,194
34
5
0
0
 
14
1
02:50
08:33
 20,401
 -1,535
    37,698
45
5
0
0
 
15
15
1
2
00:00
01:26
01:07
06:07
  4,003
 16,892
 -1,528
 -1,541
   -36,994
   -37,061
37
40
0
1
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
03:01
22:08
02:49
05:07
23:59
 10,151
  7,574
  6,693
 -1,537
 -1,529
 -1,533
    -5,674
    -5,678
    -5,767
37
31
36
0
0
0
0
0
0
0
0
0
 
18
1
00:13
05:50
 20,168
 -1,538
    21,440
49
4
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:29
12:30
 21,660
 -1,536
   195,819
33
12
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
21:53
02:48
23:59
 10,094
  7,446
 -1,557
 -1,516
   -14,892
   -14,902
40
35
0
0
0
0
0
0
 
24
1
18:15
23:40
 19,434
 -1,542
   -72,895
44
5
0
0
 
25
1
05:37
10:43
 18,378
 -1,538
   -36,757
40
11
0
0
 
26
26
1
2
00:13
15:05
03:34
19:03
 12,015
 14,237
 -1,536
 -1,532
  -296,687
  -297,755
88
92
1
0
1
0
0
0
 
27
1
10:11
17:03
 24,634
 -1,537
  -394,756
302
0
1140
0
 
28
1
13:18
19:24
 21,938
 -1,540
    84,405
38
6
0
0
 
29
29
1
2
01:07
15:50
02:49
18:43
  6,103
 10,382
 -1,543
 -1,532
  -343,695
  -344,709
54
68
1
1
1
0
0
0
 
30
30
1
2
00:00
19:49
01:25
23:59
  4,873
 15,005
 -1,537
 -1,552
  -444,602
  -446,434
53
106
1
0
1
0
0
0
 
31
31
1
2
03:19
11:55
07:10
15:50
 13,835
 14,051
 -1,541
 -1,533
  -345,576
  -345,324
45
40
1
6
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.