GPS Space Vehicle Time Integrity for MJD 52443

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
16:32
23:29
 24,942
  9,364
  -225,430
426
0
7925
0
 
2
2
1
2
10:38
19:29
15:04
22:37
 15,903
 11,220
 10,729
  9,108
   228,063
   226,612
232
174
1
0
70
0
0
0
 
3
1
12:29
17:04
 16,470
 10,407
   -27,613
308
0
1007
0
 
4
4
1
2
03:58
19:07
07:21
23:27
 12,007
 15,609
 12,097
  9,088
  -200,303
  -204,150
251
319
1
0
3
1302
0
0
 
5
1
03:10
10:04
 24,828
 11,976
    -6,353
391
0
6192
0
 
6
1
05:38
12:54
 26,087
 11,448
    15,732
422
0
8300
0
 
7
7
1
2
00:44
17:30
05:34
19:50
 17,419
  8,398
 12,622
  9,542
  -620,012
  -622,112
206
102
1
0
5
0
0
0
 
8
8
1
2
00:00
20:33
03:41
23:59
 13,254
 12,381
 12,870
  8,951
  -623,503
  -626,359
199
112
1
0
1
0
0
0
 
9
1
02:22
08:32
 22,214
 12,201
    60,144
323
0
2220
0
 
10
10
10
1
2
3
00:00
08:00
22:29
03:09
10:38
23:59
 11,359
  9,451
  5,427
 12,929
 11,384
  8,696
     6,216
     4,653
     1,938
214
169
64
1
1
0
1
1
0
0
0
0
 
11
1
14:41
20:40
 21,499
  9,832
    -4,701
346
0
3139
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:35
23:59
 23,035
  9,226
    17,530
353
0
3830
0
 
14
14
1
2
05:54
12:55
07:59
17:47
  7,527
 17,560
 11,828
 10,264
    77,819
    76,174
134
308
1
0
1
1471
0
0
 
15
1
08:33
14:52
 22,712
 10,981
   -16,200
427
0
7146
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
07:43
13:54
 22,209
 11,160
  -151,127
996
0
16120
0
 
18
1
10:05
14:27
 15,679
 10,882
    72,865
276
0
530
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:11
22:28
 26,141
  9,599
   178,188
390
0
6326
0
 
21
1
10:59
16:18
 19,097
 10,611
    12,272
337
0
1920
0
 
22
22
1
2
10:59
19:42
14:38
21:46
 13,115
  7,395
 10,765
  9,144
  -346,834
  -349,572
386
213
0
0
3315
0
0
0
 
23
23
1
2
00:19
08:57
04:00
12:29
 13,251
 12,718
 12,773
 11,144
     8,545
     6,899
212
230
1
0
1
6
0
0
 
24
24
1
2
04:35
20:42
08:56
23:59
 15,618
 11,835
 11,907
  8,842
   -25,249
   -28,465
269
200
1
0
351
0
0
0
 
25
25
1
2
07:35
15:46
10:58
19:41
 12,174
 14,075
 11,412
  9,763
   -16,807
   -18,474
193
238
1
0
1
7
0
0
 
26
1
00:31
05:57
 19,550
 12,615
   271,228
176
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
22:19
04:08
23:59
 14,895
  5,963
 12,854
  8,747
    98,515
    94,494
288
65
1
0
459
0
0
0
 
29
1
00:26
05:53
 19,605
 12,632
   -14,778
478
0
7731
0
 
30
1
04:34
10:04
 19,775
 11,845
  -667,152
276
0
535
0
 
31
1
13:55
18:17
 15,707
 10,139
  -301,967
332
0
1726
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.