GPS Space Vehicle Time Integrity for MJD 52697

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
00:06
06:58
 24,724
 -1,788
  -275,245
54
0
0
0
 
2
2
1
2
01:41
18:01
06:18
20:03
 16,462
  7,271
 -1,792
 -1,798
    69,954
    70,277
53
51
6
0
0
0
0
0
 
3
3
1
2
05:49
19:07
07:19
23:19
  5,371
 15,061
 -1,809
 -1,807
  -110,605
  -110,768
51
49
0
0
0
0
0
0
 
4
4
1
2
02:29
10:10
04:43
15:03
  8,028
 17,462
 -1,804
 -1,799
   -31,375
   -31,494
51
63
0
0
0
0
0
0
 
5
1
10:58
16:56
 21,438
 -1,801
    -6,064
54
1
0
0
 
6
1
13:19
19:43
 23,001
 -1,802
     1,131
50
0
0
0
 
7
1
12:00
13:38
  5,804
 -1,815
  -334,094
68
0
0
0
 
8
1
03:57
10:58
 25,217
 -1,786
  -226,419
156
0
0
0
 
9
9
1
2
09:53
20:48
14:55
22:26
 18,030
  5,792
 -1,788
 -1,796
    31,063
    31,114
51
50
0
1
0
0
0
0
 
10
10
1
2
05:54
13:31
08:31
17:36
  9,421
 14,675
 -1,799
 -1,792
   -22,710
   -22,723
48
54
0
0
0
0
0
0
 
11
11
11
1
2
3
00:00
08:56
21:55
02:57
10:04
23:59
 10,645
  3,966
  7,461
 -1,790
 -1,790
 -1,797
   -38,717
   -38,758
   -38,835
49
54
49
0
0
4
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:52
08:16
 23,023
 -1,799
    21,837
50
0
0
0
 
14
14
1
2
00:00
19:43
01:23
23:59
  4,956
 15,243
 -1,807
 -1,792
    23,685
    23,619
49
54
0
0
0
0
0
0
 
15
1
16:15
23:14
 25,164
 -1,800
   -79,466
60
0
0
0
 
16
16
1
2
01:29
19:07
05:35
20:21
 14,730
  4,411
 -1,797
 -1,804
    69,304
    68,408
98
51
1
0
1
0
0
0
 
17
17
1
2
14:55
19:43
19:06
21:49
 15,092
  7,558
 -1,796
 -1,805
    -2,154
    -2,195
58
48
0
0
0
0
0
0
 
18
1
18:01
22:23
 15,744
 -1,806
    -3,730
51
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
05:26
 19,447
 -1,796
   208,026
50
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
16:18
20:21
19:43
21:48
 12,271
  5,151
 -1,800
 -1,803
   -22,675
   -22,694
53
49
0
0
0
0
0
0
 
24
1
11:01
16:23
 19,325
 -1,794
   -13,473
63
0
0
0
 
25
25
25
1
2
3
00:00
15:03
22:08
03:24
16:09
23:59
 12,201
  3,932
  6,580
 -1,807
 -1,810
 -1,773
   -41,959
   -41,998
   -41,977
52
50
50
13
0
1
0
0
0
0
0
0
 
26
26
1
2
07:46
16:58
11:55
20:25
 14,865
 12,389
 -1,790
 -1,800
  -437,446
  -437,818
68
74
1
0
0
0
0
0
 
27
1
03:07
09:58
 24,667
 -1,797
  -594,844
61
0
0
0
 
28
1
05:35
12:16
 23,976
 -1,800
    65,376
59
0
0
0
 
29
29
1
2
07:01
17:37
11:31
19:06
 16,024
  5,354
 -1,794
 -1,806
   -80,258
   -80,665
72
58
1
6
0
0
0
0
 
30
1
12:37
18:00
 19,240
 -1,803
  -561,674
52
0
0
0
 
31
31
1
2
06:19
20:04
08:05
23:05
  6,377
 10,816
 -1,802
 -1,805
  -206,774
  -205,615
62
90
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.