GPS Space Vehicle Time Integrity for MJD 52295

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
02:44
09:41
 25,037
 96,285
  -116,076
226
0
657
0
 
2
2
1
2
00:00
06:47
01:50
11:33
  6,596
 17,138
 95,503
 96,624
   235,375
   236,682
77
174
1
1
1
1
0
0
 
3
3
1
2
00:00
21:23
02:41
23:59
  9,682
  9,393
 95,673
 98,072
    -6,748
    -4,593
58
132
0
0
0
0
0
0
 
4
4
4
1
2
3
05:19
07:51
14:04
06:47
09:38
17:29
  5,261
  6,451
 12,278
 96,235
 96,540
 97,270
  -176,780
  -176,172
  -174,648
140
86
222
0
1
0
0
1
2
0
0
0
 
5
1
13:00
20:02
 25,326
 97,424
  -236,642
232
0
7
0
 
6
1
15:35
22:49
 26,046
 97,690
   100,039
211
0
166
0
 
7
7
1
2
03:47
10:53
06:00
15:46
  7,979
 17,578
 96,025
 97,051
  -593,285
  -592,566
77
106
1
0
0
0
0
0
 
8
1
06:42
13:46
 25,425
 96,740
  -611,401
170
0
1
0
 
9
1
12:25
18:43
 22,640
 97,312
   124,293
240
0
150
0
 
10
10
1
2
08:39
17:58
13:12
20:42
 16,332
  9,750
 96,797
 97,644
    79,286
    80,111
136
78
1
0
1
0
0
0
 
11
1
00:42
06:23
 20,476
 95,941
    88,493
245
0
197
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:02
11:22
 26,441
 96,455
    98,037
248
0
1003
0
 
14
14
1
2
00:00
15:48
03:56
18:05
 14,197
  8,194
 95,715
 97,369
   204,012
   205,510
101
79
1
1
1
1
0
0
 
15
15
15
1
2
3
00:00
18:44
21:01
01:13
21:00
23:03
  4,382
  8,160
  7,318
 95,478
 97,805
 98,028
   -35,354
   -33,331
   -33,141
57
90
56
1
0
0
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
18:06
23:49
 20,560
 97,903
   193,198
564
0
10376
0
 
18
1
20:03
23:59
 14,217
 98,020
   173,377
134
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:29
08:39
 25,811
 96,128
   227,792
311
0
1848
0
 
21
21
1
2
00:00
21:34
02:34
23:59
  9,206
  8,710
 95,589
 98,154
    95,644
    98,208
55
105
1
0
1
0
0
0
 
22
22
22
1
2
3
05:58
20:03
21:30
07:50
21:22
23:59
  6,677
  4,786
  8,989
 96,286
 97,824
 98,093
  -482,962
  -482,285
  -482,142
42
54
47
1
0
0
1
0
0
0
0
0
 
23
23
23
1
2
3
11:23
18:58
21:38
14:13
21:30
23:03
 10,212
  9,130
  5,045
 96,935
 97,802
 97,971
    91,938
    92,781
    92,944
80
102
49
1
0
0
1
0
0
0
0
0
 
24
24
1
2
06:48
14:39
08:39
18:57
  6,672
 15,509
 96,423
 97,411
    92,696
    93,602
80
131
0
0
0
0
0
0
 
25
25
1
2
01:58
17:47
05:57
21:22
 14,374
 12,906
 95,936
 97,696
    73,928
    75,658
157
114
1
0
1
0
0
0
 
26
1
10:50
16:11
 19,268
 97,081
   137,153
233
0
84
0
 
27
1
05:39
12:01
 22,885
 96,599
    87,996
180
0
9
0
 
28
1
09:02
14:14
 18,696
 96,898
   154,302
145
0
0
0
 
29
29
1
2
01:00
16:12
04:01
17:57
 10,830
  6,323
 95,772
 97,385
  -458,804
  -456,534
107
87
1
1
1
1
0
0
 
30
1
14:39
20:02
 19,367
 97,515
  -274,685
67
0
0
0
 
31
1
00:42
03:54
 11,545
 95,787
     7,490
91
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.