GPS Space Vehicle Time Integrity for MJD 51744

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(AUS)
-GPSSV (ns)
UTC(AUS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
17:36
23:59
 23,029
  -461
  -137,537
39
0
0
0
2
1
00:00
06:09
 22,127
  -465
   243,409
56
1
0
0
3
3
1
2
11:54
21:52
16:29
23:59
 16,455
  7,564
  -464
  -432
   -23,759
   -23,837
41
46
1
2
0
0
0
0
4
1
03:10
08:29
 19,118
  -460
  -235,848
241
1
3
0
5
1
05:28
10:31
 18,165
  -455
  -257,938
40
0
0
0
6
1
06:59
13:29
 23,343
  -465
    -1,599
36
7
0
0
7
1
00:46
06:52
 21,841
  -453
  -174,849
80
0
0
0
8
8
1
2
00:00
21:22
04:32
23:59
 16,334
  9,477
  -462
  -444
  -293,173
  -296,601
231
130
1
0
1
0
0
0
9
9
1
2
03:24
13:11
08:10
15:26
 16,991
  8,054
  -464
  -469
    53,615
    53,663
43
43
0
5
0
0
0
0
10
10
1
2
00:00
06:21
01:05
10:43
  3,807
 15,690
  -447
  -464
   -54,287
   -54,320
50
36
0
6
0
0
0
0
11
11
1
2
01:27
15:14
03:24
20:10
  6,950
 17,692
  -455
  -469
  -483,587
  -484,856
67
121
6
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:38
03:33
23:59
 12,820
  4,819
  -460
  -447
   808,941
   809,596
55
51
1
0
1
0
0
0
14
-
 
 
 
 
 
 
 
 
 
15
1
13:45
18:30
 17,049
  -468
  -838,491
44
0
0
0
16
1
18:21
23:22
 18,032
  -465
     9,562
38
0
0
0
17
1
07:58
15:13
 26,056
  -464
   264,471
40
5
0
0
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
18:56
02:12
23:59
  7,912
 18,183
  -454
  -459
  -238,050
  -238,747
54
56
1
0
1
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
1
11:18
18:25
 25,460
  -461
   -13,424
39
5
0
0
22
22
1
2
11:19
17:53
13:10
22:37
  6,606
 16,992
  -464
  -462
  -117,140
  -118,201
85
177
1
0
1
0
0
0
23
1
09:37
16:05
 23,130
  -457
   -13,447
37
2
0
0
24
1
04:07
09:49
 20,466
  -471
  -764,785
54
1
0
0
25
1
15:14
20:38
 19,416
  -471
    -7,408
39
14
0
0
26
26
26
1
2
3
02:17
09:38
10:47
05:09
10:46
13:45
 10,316
  4,043
 10,636
  -458
  -463
  -470
  -512,923
  -513,217
  -513,316
61
39
57
1
14
6
0
0
0
0
0
0
27
27
1
2
00:00
20:26
03:38
23:59
 13,082
 12,786
  -460
  -462
   -26,219
   -26,305
49
39
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
1
13:30
18:24
 17,583
  -468
  -691,585
63
6
0
0
30
1
06:11
11:34
 19,286
  -454
    29,321
37
5
0
0
31
31
31
31
1
2
3
4
00:13
13:30
15:27
21:32
01:21
15:13
17:05
22:37
  4,042
  6,140
  5,912
  3,886
  -439
  -478
  -475
  -442
    -5,276
    -5,353
    -5,358
    -5,362
51
41
38
35
0
2
0
9
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 UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) 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.