GPS Space Vehicle Time Integrity for MJD 52300

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
02:24
09:21
 24,933
109,933
  -103,086
217
0
2
0
 
2
2
1
2
00:00
06:18
01:30
11:03
  5,421
 16,990
109,250
110,254
   251,691
   252,862
60
191
1
0
1
0
0
0
 
3
1
00:00
02:21
  8,450
109,419
     5,636
43
0
0
0
 
4
4
4
1
2
3
04:59
07:30
13:44
06:26
09:17
17:08
  5,278
  6,409
 12,247
109,879
110,200
111,018
  -149,551
  -148,925
  -147,305
141
94
215
0
1
0
0
1
0
0
0
0
 
5
1
12:40
19:42
 25,298
111,139
  -223,735
205
0
0
0
 
6
1
15:14
22:00
 24,361
111,375
   113,757
179
0
1
0
 
7
7
1
2
03:26
10:33
05:39
15:25
  8,022
 17,567
109,680
110,776
  -583,767
  -582,946
72
125
1
0
1
0
0
0
 
8
1
06:27
13:26
 25,123
110,428
  -599,112
203
0
99
0
 
9
1
12:05
17:40
 20,123
111,024
   138,782
229
0
14
0
 
10
10
1
2
08:19
17:37
12:52
20:21
 16,368
  9,732
110,488
111,319
    92,664
    93,471
162
66
1
0
1
0
0
0
 
11
1
00:22
06:03
 20,487
109,629
   102,001
216
0
40
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:41
11:02
 26,450
110,115
   111,886
257
0
589
0
 
14
14
1
2
00:00
15:51
03:36
17:39
 12,980
  6,493
109,449
111,115
   216,457
   217,958
71
64
1
0
1
0
0
0
 
15
1
18:23
22:00
 12,907
111,547
   -21,507
94
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:41
22:00
 15,548
111,504
   156,756
409
0
4471
0
 
18
1
19:42
23:59
 15,417
111,644
   186,895
104
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:08
08:18
 25,803
109,800
   242,744
282
0
867
0
 
21
21
1
2
00:00
21:10
02:13
23:59
  7,990
 10,166
109,341
111,745
   109,429
   111,851
48
93
1
0
1
0
0
0
 
22
22
1
2
05:37
19:42
07:29
21:02
  6,662
  4,764
109,939
111,480
  -476,504
  -475,751
51
46
1
0
1
0
0
0
 
23
23
23
1
2
3
11:02
18:37
21:18
13:52
21:09
22:40
 10,216
  9,129
  4,963
110,670
111,468
111,584
   105,340
   106,118
   106,228
93
89
43
1
0
0
1
0
0
0
0
0
 
24
24
1
2
06:27
14:18
08:18
18:36
  6,681
 15,496
110,070
111,138
   105,235
   106,217
86
115
0
0
0
0
0
0
 
25
25
1
2
01:37
17:26
05:36
21:02
 14,283
 12,937
109,615
111,375
    87,411
    89,141
132
95
1
0
1
0
0
0
 
26
1
10:29
15:50
 19,237
110,811
   155,398
249
0
346
0
 
27
1
05:19
11:41
 22,924
110,271
   101,202
201
0
92
0
 
28
1
08:42
13:53
 18,656
110,610
   169,359
171
0
0
0
 
29
29
1
2
00:40
15:26
03:29
17:37
 10,177
  7,839
109,466
111,093
  -439,662
  -437,369
85
103
1
0
1
0
0
0
 
30
1
14:18
19:42
 19,431
111,234
  -281,449
87
0
0
0
 
31
1
00:22
03:34
 11,534
109,499
    20,155
72
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.