GPS Space Vehicle Time Integrity for MJD 52302

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
03:16
10:06
 24,643
 -1,138
  -214,444
40
0
0
0
 
2
1
06:34
11:53
 19,024
 -1,139
   142,501
40
4
0
0
 
3
3
3
1
2
3
00:00
08:27
22:44
02:18
10:05
23:59
  8,291
  5,834
  4,556
 -1,149
 -1,145
 -1,147
  -105,483
  -105,583
  -105,749
38
38
43
0
3
0
0
0
0
0
0
0
 
4
4
1
2
05:21
13:05
07:43
17:56
  8,498
 17,311
 -1,144
 -1,140
  -254,976
  -253,941
85
141
1
0
1
0
0
0
 
5
1
13:59
19:55
 21,364
 -1,141
  -336,366
37
10
0
0
 
6
1
16:18
22:43
 23,086
 -1,149
     1,274
38
0
0
0
 
7
1
10:53
16:27
 20,025
 -1,144
  -696,411
72
3
0
0
 
8
1
07:11
14:10
 25,131
 -1,129
  -711,168
44
0
0
0
 
9
9
1
2
00:00
12:57
01:22
17:58
  4,965
 17,919
 -1,150
 -1,150
    26,828
    26,912
38
34
0
6
0
0
0
0
 
10
10
1
2
10:06
16:34
11:32
20:50
  5,164
 15,313
 -1,137
 -1,134
   -19,094
   -19,112
36
42
0
0
0
0
0
0
 
11
11
1
2
01:23
12:01
06:02
13:30
 16,737
  5,279
 -1,147
 -1,142
    -8,849
    -8,858
36
43
0
12
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:51
11:20
 23,205
 -1,148
      701
35
2
0
0
 
14
14
1
2
00:00
22:55
04:38
23:59
 16,640
  3,822
 -1,150
 -1,125
   105,321
   105,112
43
44
1
0
0
0
0
0
 
15
15
1
2
00:00
19:10
01:48
23:59
  6,497
 17,388
 -1,139
 -1,148
  -134,649
  -134,994
38
48
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
18:01
22:51
01:01
22:43
23:59
  3,698
 16,936
  4,119
 -1,138
 -1,143
 -1,114
    32,322
    24,216
    22,980
168
562
137
1
0
0
1
8182
0
0
0
0
 
18
18
1
2
00:00
19:31
01:38
23:59
  5,824
 16,079
 -1,162
 -1,142
    74,059
    74,054
42
47
3
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:27
08:14
 20,825
 -1,146
   132,320
41
1
0
0
 
21
21
1
2
00:00
21:12
03:36
23:59
 12,939
 10,077
 -1,158
 -1,144
    -1,053
    -1,040
40
43
1
0
0
0
0
0
 
22
22
1
2
04:01
19:58
08:30
22:50
 16,128
 10,314
 -1,138
 -1,143
  -590,254
  -591,083
95
57
1
0
1
0
0
0
 
23
1
18:13
23:30
 18,845
 -1,149
    -6,617
47
0
0
0
 
24
1
14:04
19:27
 19,395
 -1,145
    -6,531
51
0
0
0
 
25
25
1
2
01:24
18:07
06:27
19:09
 18,160
  3,711
 -1,141
 -1,163
   -23,407
   -23,448
43
37
7
0
0
0
0
0
 
26
26
1
2
11:21
19:58
15:00
22:45
 13,078
 10,031
 -1,140
 -1,139
    45,314
    45,638
58
44
1
1
0
0
0
0
 
27
1
05:56
12:49
 24,721
 -1,146
   -10,426
41
0
0
0
 
28
1
08:32
15:14
 24,041
 -1,148
    58,132
41
19
0
0
 
29
1
01:02
04:25
 12,147
 -1,167
  -548,023
57
1
1
0
 
30
1
15:30
19:58
 16,039
 -1,150
  -401,953
217
0
0
0
 
31
31
31
1
2
3
00:00
01:49
08:26
01:22
03:01
11:39
  4,954
  4,295
 11,560
 -1,145
 -1,126
 -1,148
   -90,905
   -90,901
   -90,992
37
37
42
0
0
15
0
0
0
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.