GPS Space Vehicle Time Integrity for MJD 52267

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
04:37
11:34
 24,984
 27,465
  -181,240
142
0
0
0
 
2
1
09:46
14:25
 16,674
 27,804
   153,705
125
0
0
0
 
3
1
00:00
04:35
 16,542
 27,010
   -67,772
106
0
0
0
 
4
4
1
2
07:16
15:59
11:33
19:26
 15,449
 12,341
 27,536
 28,180
  -318,327
  -316,817
232
169
1
0
3
0
0
0
 
5
1
14:50
21:55
 25,503
 28,284
  -301,282
154
0
0
0
 
6
1
17:33
23:59
 23,217
 28,473
    30,383
153
0
0
0
 
7
7
1
2
05:44
12:50
07:54
17:44
  7,774
 17,640
 27,273
 28,041
  -629,600
  -629,338
42
68
1
0
0
0
0
0
 
8
1
08:36
15:40
 25,405
 27,813
  -630,915
112
0
0
0
 
9
1
14:19
20:37
 22,691
 28,224
    50,973
175
0
0
0
 
10
10
1
2
10:33
20:00
15:06
22:34
 16,358
  9,259
 27,839
 28,432
    12,053
    12,627
118
65
1
0
1
0
0
0
 
11
1
02:44
08:18
 20,016
 27,262
    20,779
161
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:58
13:19
 26,460
 27,590
    28,124
176
0
0
0
 
14
14
1
2
00:56
17:44
05:50
19:59
 17,660
  8,087
 27,059
 28,232
   141,675
   142,716
111
59
1
0
1
0
0
0
 
15
15
1
2
00:00
20:38
03:09
23:59
 11,322
 12,073
 26,893
 28,639
   -93,248
   -91,838
44
94
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
19:46
23:28
 13,207
 28,572
   442,062
438
0
4274
0
 
18
18
1
2
00:00
21:56
02:54
23:59
 10,426
  7,431
 26,899
 28,661
   102,707
   104,463
41
95
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:23
10:33
 25,814
 27,373
   151,777
207
0
0
0
 
21
1
00:00
04:30
 16,189
 26,980
    21,939
62
1
1
0
 
22
22
22
1
2
3
00:00
07:55
21:56
02:38
09:46
23:59
  9,467
  6,626
  7,435
 26,893
 27,443
 28,632
  -501,221
  -501,349
  -501,427
66
46
57
0
0
0
0
0
0
0
0
0
 
23
23
23
1
2
3
00:00
13:19
20:53
01:14
16:09
23:18
  4,436
 10,200
  8,678
 26,774
 27,941
 28,565
    23,635
    24,751
    25,351
40
70
93
1
1
0
1
0
0
0
0
0
 
24
24
1
2
08:44
16:33
10:33
20:53
  6,510
 15,545
 27,544
 28,291
    12,515
    13,183
65
83
0
0
0
0
0
0
 
25
25
1
2
03:54
19:45
07:55
23:18
 14,477
 12,770
 27,248
 28,473
     6,260
     7,469
94
95
1
0
1
0
0
0
 
26
1
12:42
18:04
 19,298
 28,062
    46,666
177
0
0
0
 
27
1
07:34
13:58
 22,963
 27,694
    21,724
133
0
0
0
 
28
1
10:57
16:09
 18,724
 27,930
    77,522
124
0
0
0
 
29
1
02:00
06:32
 16,272
 27,168
  -554,561
156
0
0
0
 
30
1
16:37
21:55
 19,072
 28,362
  -214,245
169
0
0
0
 
31
1
00:52
06:10
 19,075
 27,083
   -55,440
137
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.