GPS Space Vehicle Time Integrity for MJD 52535

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
10:10
17:03
 24,821
 96,463
  -152,485
915
2
2
0
 
2
2
1
2
04:13
13:11
08:44
16:12
 16,216
 10,782
 96,523
 96,372
   362,006
   362,033
55
1385
0
2
0
2
0
0
 
3
1
06:02
10:50
 17,277
 96,544
    32,388
86
0
0
0
 
4
4
4
4
1
2
3
4
00:00
12:58
16:13
21:39
01:11
16:04
17:14
23:59
  4,259
 11,195
  3,706
  8,402
 96,509
 96,411
 96,365
 96,351
  -215,660
  -216,270
  -216,398
  -216,640
63
1359
42
54
1
2
1
0
1
2
0
0
0
0
0
0
 
5
5
1
2
00:00
20:45
03:52
23:59
 13,947
 11,671
 96,609
 96,379
    64,737
    64,398
68
58
1
0
0
0
0
0
 
6
1
00:00
06:38
 23,902
 96,568
    96,865
68
1
0
0
 
7
7
1
2
11:16
18:51
13:22
23:16
  7,570
 15,846
 96,389
 96,393
  -339,118
  -338,116
75
127
0
0
0
0
0
0
 
8
1
14:23
21:15
 24,714
 96,436
  -385,408
139
0
0
0
 
9
9
1
2
00:00
20:00
02:15
23:59
  8,091
 14,373
 96,591
 96,404
   105,053
   104,998
66
80
0
0
0
0
0
0
 
10
10
1
2
01:44
16:05
04:12
20:44
  8,893
 16,735
 96,511
 96,408
    84,555
    84,420
51
57
0
0
0
0
0
0
 
11
1
08:30
14:23
 21,134
 96,486
    75,650
992
2
2
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:30
18:50
 26,453
 96,438
   110,487
885
2
2
0
 
14
14
1
2
00:00
06:39
01:43
11:24
  6,196
 17,099
 96,507
 96,498
   145,194
   145,135
50
77
0
0
0
0
0
0
 
15
1
02:15
08:42
 23,215
 96,552
    83,767
104
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:26
07:36
 22,072
 96,572
  -350,337
536
0
10463
0
 
18
1
03:53
08:41
 17,276
 96,549
   137,657
87
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
08:46
16:04
 26,298
 96,471
   284,243
888
2
2
0
 
21
1
04:45
10:04
 19,156
 96,549
   100,389
80
0
0
0
 
22
22
1
2
03:53
14:00
06:38
15:41
  9,918
  6,031
 96,555
 96,370
  -414,983
   296,188
43
53
0
0
0
0
0
0
 
23
23
1
2
02:45
17:47
06:01
21:36
 11,673
 13,720
 96,527
 96,358
    86,743
    86,539
61
54
0
0
0
0
0
0
 
24
24
24
1
2
3
00:00
15:41
22:17
02:45
17:47
23:59
  9,889
  7,511
  6,153
 96,563
 96,374
 96,376
    38,433
    38,097
    38,037
72
38
55
1
18
0
0
0
0
0
0
0
 
25
25
1
2
01:24
09:31
04:44
13:30
 11,996
 14,300
 96,525
 96,432
    63,734
    63,626
49
56
0
0
0
0
0
0
 
26
1
18:06
23:34
 19,679
 96,405
   -92,241
155
0
0
0
 
27
1
13:23
19:36
 22,330
 96,440
   -33,266
474
0
8794
0
 
28
1
16:05
21:48
 20,529
 96,417
   185,955
75
0
0
0
 
29
1
17:33
23:12
 20,342
 96,409
  -144,811
153
0
0
0
 
30
30
1
2
00:00
22:22
03:52
23:59
 13,945
  5,871
 96,630
 96,334
  -196,885
  -200,059
151
67
1
0
1
0
0
0
 
31
1
06:39
11:55
 18,984
 96,513
  -265,157
68
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.